Class ShardSetsBase<TShard, TConfiguration>.ShardSetReadFirst

This class hosts the concurrent shard set read methods which return the fist valid result.

Inheritance

System.Object

ShardSetsBase<TShard, TConfiguration>.ShardSetReadFirst

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: ArgentSea

Assembly: ArgentSea.dll

Syntax

public class ShardSetReadFirst

Methods

MapOutputAsync<TModel>(Query, DbParameterCollection, ShardsValues<TShard>, String, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns the first non-null result created using Mapping attributes and output parameters .

Declaration

public Task<TModel> MapOutputAsync<TModel>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list

MapOutputAsync<TModel>(Query, DbParameterCollection, ShardsValues<TShard>, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns the first non-null result created using Mapping attributes and output parameters.

Declaration

public Task<TModel> MapOutputAsync<TModel>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, CancellationToken cancellationToken)
    where TModel : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list

MapOutputAsync<TModel>(Query, DbParameterCollection, String, CancellationToken)

Query across all shards in the shard set, using mapping attributes and output parameters to build results.

Declaration

public Task<TModel> MapOutputAsync<TModel>(Query query, DbParameterCollection parameters, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list

MapOutputAsync<TModel>(Query, DbParameterCollection, CancellationToken)

Query across all shards in the shard set, using mapping attributes and output parameters to build results.

Declaration

public Task<TModel> MapOutputAsync<TModel>(Query query, DbParameterCollection parameters, CancellationToken cancellationToken)
    where TModel : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list

MapOutputAsync<TModel, TReaderResult>(Query, DbParameterCollection, ShardsValues<TShard>, String, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns the first non-null result created using Mapping attributes and output parameters .

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult	The first result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult>(Query, DbParameterCollection, ShardsValues<TShard>, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns the first non-null result created using Mapping attributes and output parameters.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult	The first result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult>(Query, DbParameterCollection, String, CancellationToken)

Query across all shards in the shard set, using mapping attributes and output parameters to build results.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult>(Query query, DbParameterCollection parameters, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult	The first result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult>(Query, DbParameterCollection, CancellationToken)

Query across all shards in the shard set, using mapping attributes and output parameters to build results.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult>(Query query, DbParameterCollection parameters, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult	The first result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1>(Query, DbParameterCollection, ShardsValues<TShard>, String, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns the first non-null result created using Mapping attributes and output parameters .

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1>(Query, DbParameterCollection, ShardsValues<TShard>, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns the first non-null result created using Mapping attributes and output parameters.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1>(Query, DbParameterCollection, String, CancellationToken)

Query across all shards in the shard set, using mapping attributes and output parameters to build results.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1>(Query query, DbParameterCollection parameters, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1>(Query, DbParameterCollection, CancellationToken)

Query across all shards in the shard set, using mapping attributes and output parameters to build results.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1>(Query query, DbParameterCollection parameters, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2>(Query, DbParameterCollection, ShardsValues<TShard>, String, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns the first non-null result created using Mapping attributes and output parameters .

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2>(Query, DbParameterCollection, ShardsValues<TShard>, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns the first non-null result created using Mapping attributes and output parameters.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2>(Query, DbParameterCollection, String, CancellationToken)

Query across all shards in the shard set, using mapping attributes and output parameters to build results.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2>(Query query, DbParameterCollection parameters, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2>(Query, DbParameterCollection, CancellationToken)

Query across all shards in the shard set, using mapping attributes and output parameters to build results.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2>(Query query, DbParameterCollection parameters, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3>(Query, DbParameterCollection, ShardsValues<TShard>, String, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns the first non-null result created using Mapping attributes and output parameters .

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3>(Query, DbParameterCollection, ShardsValues<TShard>, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns the first non-null result created using Mapping attributes and output parameters.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3>(Query, DbParameterCollection, String, CancellationToken)

Query across all shards in the shard set, using mapping attributes and output parameters to build results.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3>(Query query, DbParameterCollection parameters, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3>(Query, DbParameterCollection, CancellationToken)

Query across all shards in the shard set, using mapping attributes and output parameters to build results.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3>(Query query, DbParameterCollection parameters, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4>(Query, DbParameterCollection, ShardsValues<TShard>, String, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns the first non-null result created using Mapping attributes and output parameters .

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4>(Query, DbParameterCollection, ShardsValues<TShard>, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns the first non-null result created using Mapping attributes and output parameters.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4>(Query, DbParameterCollection, String, CancellationToken)

Query across all shards in the shard set, using mapping attributes and output parameters to build results.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4>(Query query, DbParameterCollection parameters, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4>(Query, DbParameterCollection, CancellationToken)

Query across all shards in the shard set, using mapping attributes and output parameters to build results.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4>(Query query, DbParameterCollection parameters, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5>(Query, DbParameterCollection, ShardsValues<TShard>, String, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns the first non-null result created using Mapping attributes and output parameters .

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5>(Query, DbParameterCollection, ShardsValues<TShard>, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns the first non-null result created using Mapping attributes and output parameters.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5>(Query, DbParameterCollection, String, CancellationToken)

Query across all shards in the shard set, using mapping attributes and output parameters to build results.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5>(Query query, DbParameterCollection parameters, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5>(Query, DbParameterCollection, CancellationToken)

Query across all shards in the shard set, using mapping attributes and output parameters to build results.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5>(Query query, DbParameterCollection parameters, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6>(Query, DbParameterCollection, ShardsValues<TShard>, String, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns the first non-null result created using Mapping attributes and output parameters .

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()
    where TReaderResult6 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.
TReaderResult6	The seventh result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6>(Query, DbParameterCollection, ShardsValues<TShard>, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns the first non-null result created using Mapping attributes and output parameters.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()
    where TReaderResult6 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.
TReaderResult6	The seventh result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6>(Query, DbParameterCollection, String, CancellationToken)

Query across all shards in the shard set, using mapping attributes and output parameters to build results.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6>(Query query, DbParameterCollection parameters, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()
    where TReaderResult6 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.
TReaderResult6	The seventh result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6>(Query, DbParameterCollection, CancellationToken)

Query across all shards in the shard set, using mapping attributes and output parameters to build results.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6>(Query query, DbParameterCollection parameters, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()
    where TReaderResult6 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.
TReaderResult6	The seventh result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6, TReaderResult7>(Query, DbParameterCollection, ShardsValues<TShard>, String, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns the first non-null result created using Mapping attributes and output parameters .

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6, TReaderResult7>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()
    where TReaderResult6 : class, new()
    where TReaderResult7 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.
TReaderResult6	The seventh result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult7	The eighth result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6, TReaderResult7>(Query, DbParameterCollection, ShardsValues<TShard>, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns the first non-null result created using Mapping attributes and output parameters.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6, TReaderResult7>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()
    where TReaderResult6 : class, new()
    where TReaderResult7 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.
TReaderResult6	The seventh result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult7	The eighth result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6, TReaderResult7>(Query, DbParameterCollection, String, CancellationToken)

Query across all shards in the shard set, using mapping attributes and output parameters to build results.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6, TReaderResult7>(Query query, DbParameterCollection parameters, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()
    where TReaderResult6 : class, new()
    where TReaderResult7 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.
TReaderResult6	The seventh result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult7	The eighth result set from data reader. This will be mapped to any property with a List of this type.

MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6, TReaderResult7>(Query, DbParameterCollection, CancellationToken)

Query across all shards in the shard set, using mapping attributes and output parameters to build results.

Declaration

public Task<TModel> MapOutputAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6, TReaderResult7>(Query query, DbParameterCollection parameters, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()
    where TReaderResult6 : class, new()
    where TReaderResult7 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	A list of the non-null object results returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.
TReaderResult6	The seventh result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult7	The eighth result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel>(Query, DbParameterCollection, ShardsValues<TShard>, String, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns first non-null result using Mapping attributes and the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list

MapReaderAsync<TModel>(Query, DbParameterCollection, ShardsValues<TShard>, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns first non-null result using Mapping attributes and the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, CancellationToken cancellationToken)
    where TModel : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list

MapReaderAsync<TModel>(Query, DbParameterCollection, String, CancellationToken)

Query across all shards in the shard set, using mapping attributes to build results from the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel>(Query query, DbParameterCollection parameters, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list

MapReaderAsync<TModel>(Query, DbParameterCollection, CancellationToken)

Query across all shards in the shard set, using mapping attributes to build results from the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel>(Query query, DbParameterCollection parameters, CancellationToken cancellationToken)
    where TModel : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list

MapReaderAsync<TModel, TReaderResult0, TReaderResult1>(Query, DbParameterCollection, ShardsValues<TShard>, String, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns first non-null result using Mapping attributes and the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1>(Query, DbParameterCollection, ShardsValues<TShard>, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns first non-null result using Mapping attributes and the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1>(Query, DbParameterCollection, String, CancellationToken)

Query across all shards in the shard set, using mapping attributes to build results from the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1>(Query query, DbParameterCollection parameters, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1>(Query, DbParameterCollection, CancellationToken)

Query across all shards in the shard set, using mapping attributes to build results from the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1>(Query query, DbParameterCollection parameters, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2>(Query, DbParameterCollection, ShardsValues<TShard>, String, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns first non-null result using Mapping attributes and the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2>(Query, DbParameterCollection, ShardsValues<TShard>, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns first non-null result using Mapping attributes and the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2>(Query, DbParameterCollection, String, CancellationToken)

Query across all shards in the shard set, using mapping attributes to build results from the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2>(Query query, DbParameterCollection parameters, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2>(Query, DbParameterCollection, CancellationToken)

Query across all shards in the shard set, using mapping attributes to build results from the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2>(Query query, DbParameterCollection parameters, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3>(Query, DbParameterCollection, ShardsValues<TShard>, String, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns first non-null result using Mapping attributes and the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3>(Query, DbParameterCollection, ShardsValues<TShard>, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns first non-null result using Mapping attributes and the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3>(Query, DbParameterCollection, String, CancellationToken)

Query across all shards in the shard set, using mapping attributes to build results from the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3>(Query query, DbParameterCollection parameters, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3>(Query, DbParameterCollection, CancellationToken)

Query across all shards in the shard set, using mapping attributes to build results from the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3>(Query query, DbParameterCollection parameters, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4>(Query, DbParameterCollection, ShardsValues<TShard>, String, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns first non-null result using Mapping attributes and the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4>(Query, DbParameterCollection, ShardsValues<TShard>, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns first non-null result using Mapping attributes and the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4>(Query, DbParameterCollection, String, CancellationToken)

Query across all shards in the shard set, using mapping attributes to build results from the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4>(Query query, DbParameterCollection parameters, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4>(Query, DbParameterCollection, CancellationToken)

Query across all shards in the shard set, using mapping attributes to build results from the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4>(Query query, DbParameterCollection parameters, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5>(Query, DbParameterCollection, ShardsValues<TShard>, String, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns first non-null result using Mapping attributes and the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5>(Query, DbParameterCollection, ShardsValues<TShard>, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns first non-null result using Mapping attributes and the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5>(Query, DbParameterCollection, String, CancellationToken)

Query across all shards in the shard set, using mapping attributes to build results from the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5>(Query query, DbParameterCollection parameters, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5>(Query, DbParameterCollection, CancellationToken)

Query across all shards in the shard set, using mapping attributes to build results from the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5>(Query query, DbParameterCollection parameters, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6>(Query, DbParameterCollection, ShardsValues<TShard>, String, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns first non-null result using Mapping attributes and the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()
    where TReaderResult6 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.
TReaderResult6	The seventh result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6>(Query, DbParameterCollection, ShardsValues<TShard>, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns first non-null result using Mapping attributes and the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()
    where TReaderResult6 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.
TReaderResult6	The seventh result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6>(Query, DbParameterCollection, String, CancellationToken)

Query across all shards in the shard set, using mapping attributes to build results from the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6>(Query query, DbParameterCollection parameters, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()
    where TReaderResult6 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.
TReaderResult6	The seventh result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6>(Query, DbParameterCollection, CancellationToken)

Query across all shards in the shard set, using mapping attributes to build results from the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6>(Query query, DbParameterCollection parameters, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()
    where TReaderResult6 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.
TReaderResult6	The seventh result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6, TReaderResult7>(Query, DbParameterCollection, ShardsValues<TShard>, String, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns first non-null result using Mapping attributes and the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6, TReaderResult7>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()
    where TReaderResult6 : class, new()
    where TReaderResult7 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.
TReaderResult6	The seventh result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult7	The eighth result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6, TReaderResult7>(Query, DbParameterCollection, ShardsValues<TShard>, CancellationToken)

Query across the shards identified by collection of shard parameter values, returns first non-null result using Mapping attributes and the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6, TReaderResult7>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()
    where TReaderResult6 : class, new()
    where TReaderResult7 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.
TReaderResult6	The seventh result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult7	The eighth result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6, TReaderResult7>(Query, DbParameterCollection, String, CancellationToken)

Query across all shards in the shard set, using mapping attributes to build results from the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6, TReaderResult7>(Query query, DbParameterCollection parameters, string shardParameterName, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()
    where TReaderResult6 : class, new()
    where TReaderResult7 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.
TReaderResult6	The seventh result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult7	The eighth result set from data reader. This will be mapped to any property with a List of this type.

MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6, TReaderResult7>(Query, DbParameterCollection, CancellationToken)

Query across all shards in the shard set, using mapping attributes to build results from the DataReader.

Declaration

public Task<TModel> MapReaderAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6, TReaderResult7>(Query query, DbParameterCollection parameters, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TReaderResult4 : class, new()
    where TReaderResult5 : class, new()
    where TReaderResult6 : class, new()
    where TReaderResult7 : class, new()

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non=null object result returned from any shard.

Type Parameters

Name	Description
TModel	The data object return type for the list
TReaderResult0	The first result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult1	The second result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult2	The third result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult3	The forth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult4	The fifth result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult5	The sixth result set from data reader. This it will be mapped to any property with a List of this type.
TReaderResult6	The seventh result set from data reader. This will be mapped to any property with a List of this type.
TReaderResult7	The eighth result set from data reader. This will be mapped to any property with a List of this type.

QueryAsync<TModel>(Query, DbParameterCollection, QueryResultModelHandler<TShard, Object, TModel>, CancellationToken)

Query across the specified shards, returning the first non-null result created by a handler delegate .

Declaration

public Task<TModel> QueryAsync<TModel>(Query query, DbParameterCollection parameters, QueryResultModelHandler<TShard, object, TModel> resultHandler, CancellationToken cancellationToken)

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
QueryResultModelHandler<TShard, System.Object, TModel>	resultHandler	The thread-safe delegate that converts the data results into the return object type.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non-null object obtained from any shard.

Type Parameters

Name	Description
TModel	The data object return type.

QueryAsync<TModel>(Query, DbParameterCollection, ShardsValues<TShard>, QueryResultModelHandler<TShard, Object, TModel>, CancellationToken)

Query across the specified shards, returning the first non-null result created by a handler delegate .

Declaration

public Task<TModel> QueryAsync<TModel>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, QueryResultModelHandler<TShard, object, TModel> resultHandler, CancellationToken cancellationToken)

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
QueryResultModelHandler<TShard, System.Object, TModel>	resultHandler	The thread-safe delegate that converts the data results into the return object type.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non-null object obtained from any shard.

Type Parameters

Name	Description
TModel	The data object return type.

QueryAsync<TModel>(Query, DbParameterCollection, ShardsValues<TShard>, String, QueryResultModelHandler<TShard, Object, TModel>, CancellationToken)

Query across the specified shards, returning the first non-null result created by a handler delegate .

Declaration

public Task<TModel> QueryAsync<TModel>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, string shardParameterName, QueryResultModelHandler<TShard, object, TModel> resultHandler, CancellationToken cancellationToken)

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
QueryResultModelHandler<TShard, System.Object, TModel>	resultHandler	The thread-safe delegate that converts the data results into the return object type.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non-null object obtained from any shard.

Type Parameters

Name	Description
TModel	The data object return type.

QueryAsync<TModel>(Query, DbParameterCollection, String, QueryResultModelHandler<TShard, Object, TModel>, CancellationToken)

Query across all shards in the shard set, returning the first non-null result created by a handler delegate .

Declaration

public Task<TModel> QueryAsync<TModel>(Query query, DbParameterCollection parameters, string shardParameterName, QueryResultModelHandler<TShard, object, TModel> resultHandler, CancellationToken cancellationToken)

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
QueryResultModelHandler<TShard, System.Object, TModel>	resultHandler	The thread-safe delegate that converts the data results into the return object type.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non-null object obtained from any shard.

Type Parameters

Name	Description
TModel	The data object return type.

QueryAsync<TArg, TModel>(Query, DbParameterCollection, QueryResultModelHandler<TShard, TArg, TModel>, TArg, CancellationToken)

Query across all shards in the shard set, returning the first non-null result created by a handler delegate .

Declaration

public Task<TModel> QueryAsync<TArg, TModel>(Query query, DbParameterCollection parameters, QueryResultModelHandler<TShard, TArg, TModel> resultHandler, TArg dataObject, CancellationToken cancellationToken)

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
QueryResultModelHandler<TShard, TArg, TModel>	resultHandler	The thread-safe delegate that converts the data results into the return object type.
TArg	dataObject	An object of type TArg to be passed to the resultHandler, which may contain additional data.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non-null object obtained from any shard.

Type Parameters

Name	Description
TArg	The optional object type to be passed to the handler.
TModel	The data object return type.

QueryAsync<TArg, TModel>(Query, DbParameterCollection, ShardsValues<TShard>, QueryResultModelHandler<TShard, TArg, TModel>, TArg, CancellationToken)

Query across the specified shards, returning the first non-null result created by a handler delegate .

Declaration

public Task<TModel> QueryAsync<TArg, TModel>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, QueryResultModelHandler<TShard, TArg, TModel> resultHandler, TArg dataObject, CancellationToken cancellationToken)

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
QueryResultModelHandler<TShard, TArg, TModel>	resultHandler	The thread-safe delegate that converts the data results into the return object type.
TArg	dataObject	An object of type TArg to be passed to the resultHandler, which may contain additional data.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non-null object obtained from any shard.

Type Parameters

Name	Description
TArg	The optional object type to be passed to the handler.
TModel	The data object return type.

QueryAsync<TArg, TModel>(Query, DbParameterCollection, ShardsValues<TShard>, String, QueryResultModelHandler<TShard, TArg, TModel>, TArg, CancellationToken)

Query across the specified shards, returning the first non-null result created by a handler delegate .

Declaration

public Task<TModel> QueryAsync<TArg, TModel>(Query query, DbParameterCollection parameters, ShardsValues<TShard> shardParameterValues, string shardParameterName, QueryResultModelHandler<TShard, TArg, TModel> resultHandler, TArg dataObject, CancellationToken cancellationToken)

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
ShardsValues<TShard>	shardParameterValues	A list of shards to be queried, and shard-specific values to use for named parameters.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
QueryResultModelHandler<TShard, TArg, TModel>	resultHandler	The thread-safe delegate that converts the data results into the return object type.
TArg	dataObject	An object of type TArg to be passed to the resultHandler, which may contain additional data.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non-null object obtained from any shard.

Type Parameters

Name	Description
TArg	The optional object type to be passed to the handler.
TModel	The data object return type.

QueryAsync<TArg, TModel>(Query, DbParameterCollection, String, QueryResultModelHandler<TShard, TArg, TModel>, TArg, CancellationToken)

Query across all shards in the shard set, returning the first non-null result created by a handler delegate .

Declaration

public Task<TModel> QueryAsync<TArg, TModel>(Query query, DbParameterCollection parameters, string shardParameterName, QueryResultModelHandler<TShard, TArg, TModel> resultHandler, TArg dataObject, CancellationToken cancellationToken)

Parameters

Type	Name	Description
Query	query	The statement or procedure to be invoked on every instance.
System.Data.Common.DbParameterCollection	parameters	The parameters to be passed to the procedure or statement.
System.String	shardParameterName	The name of the ShardId parameter, to be set for each connection before it is called.
QueryResultModelHandler<TShard, TArg, TModel>	resultHandler	The thread-safe delegate that converts the data results into the return object type.
TArg	dataObject	An object of type TArg to be passed to the resultHandler, which may contain additional data.
System.Threading.CancellationToken	cancellationToken	A token which allows the query to be cancelled.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The first non-null object obtained from any shard.

Type Parameters

Name	Description
TArg	The optional object type to be passed to the handler.
TModel	The data object return type.