Class ShardDataStores<TShard, TConfiguration>.DataConnection

Inheritance

System.Object

ShardDataStores<TShard, TConfiguration>.DataConnection

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 DataConnection

Properties

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ConnectionString

Declaration

public string ConnectionString { get; }

Property Value

Type	Description
System.String

Methods

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ListAsync<TResult>(String, DbParameterCollection, Int32, CancellationToken)

Connect to the database and return the values as a list of objects.

Declaration

public Task<IList<TResult>> ListAsync<TResult>(string sprocName, DbParameterCollection parameters, int shardParameterOrdinal, CancellationToken cancellationToken)
    where TResult : class, new()

Parameters

Type	Name	Description
System.String	sprocName	The stored procedure to call to fetch the data.
System.Data.Common.DbParameterCollection	parameters	The query parameters.
System.Int32	shardParameterOrdinal	The ordinal position of a parameter that should be automatically set to the current shard number value. If there is no such parameter, set to -1.
System.Threading.CancellationToken	cancellationToken	A token to cancel the asynchronous operation.

Returns

Type	Description
System.Threading.Tasks.Task<System.Collections.Generic.IList<TResult>>	A list containing an object for each data row.

Type Parameters

Name	Description
TResult	The type of object to be listed.

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ListAsync<TResult>(String, DbParameterCollection, CancellationToken)

Connect to the database and return the values as a list of objects.

Declaration

public Task<IList<TResult>> ListAsync<TResult>(string sprocName, DbParameterCollection parameters, CancellationToken cancellationToken)
    where TResult : class, new()

Parameters

Type	Name	Description
System.String	sprocName	The stored procedure to call to fetch the data.
System.Data.Common.DbParameterCollection	parameters	The query parameters.
System.Threading.CancellationToken	cancellationToken	A token to cancel the asynchronous operation.

Returns

Type	Description
System.Threading.Tasks.Task<System.Collections.Generic.IList<TResult>>	A list containing an object for each data row.

Type Parameters

Name	Description
TResult	The type of object to be listed.

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LookupAsync<TValue>(String, DbParameterCollection, Int32, CancellationToken)

Connect to the database and return a single value.

Declaration

public Task<TValue> LookupAsync<TValue>(string sprocName, DbParameterCollection parameters, int shardParameterOrdinal, CancellationToken cancellationToken)

Parameters

Type	Name	Description
System.String	sprocName	The stored procedure to call to fetch the value.
System.Data.Common.DbParameterCollection	parameters	A parameters collction. Input parameters may be used to find the parameter; will return the value of the first output (or input/output) parameter. If TValue is an int, will also return the sproc return value.
System.Int32	shardParameterOrdinal	The ordinal position of a parameter that should be automatically set to the current shard number value. If there is no such parameter, set to -1.
System.Threading.CancellationToken	cancellationToken	A token to cancel the asynchronous operation.

Returns

Type	Description
System.Threading.Tasks.Task<TValue>	The retrieved value.

Type Parameters

Name	Description
TValue	The expected type of the return value.

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LookupAsync<TValue>(String, DbParameterCollection, CancellationToken)

Connect to the database and return a single value.

Declaration

public Task<TValue> LookupAsync<TValue>(string sprocName, DbParameterCollection parameters, CancellationToken cancellationToken)

Parameters

Type	Name	Description
System.String	sprocName	The stored procedure to call to fetch the value.
System.Data.Common.DbParameterCollection	parameters	A parameters collction. Input parameters may be used to find the parameter; will return the value of the first output (or input/output) parameter. If TValue is an int, will also return the sproc return value.
System.Threading.CancellationToken	cancellationToken	A token to cancel the asynchronous operation.

Returns

Type	Description
System.Threading.Tasks.Task<TValue>	The retrieved value.

Type Parameters

Name	Description
TValue	The expected type of the return value.

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

Declaration

public Task<TModel> QueryAsync<TModel>(string sprocName, DbParameterCollection parameters, QueryResultModelHandler<TShard, object, TModel> resultHandler, bool isTopOne, CancellationToken cancellationToken)
    where TModel : class, new()

Parameters

Type	Name	Description
System.String	sprocName
System.Data.Common.DbParameterCollection	parameters
QueryResultModelHandler<TShard, System.Object, TModel>	resultHandler
System.Boolean	isTopOne
System.Threading.CancellationToken	cancellationToken

Returns

Type	Description
System.Threading.Tasks.Task<TModel>

Type Parameters

Name	Description
TModel

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QueryAsync<TModel>(String, DbParameterCollection, Int32, QueryResultModelHandler<TShard, Object, TModel>, Boolean, CancellationToken)

Connect to the database and send the result to a custom handler for processing.

Declaration

public Task<TModel> QueryAsync<TModel>(string sprocName, DbParameterCollection parameters, int shardParameterOrdinal, QueryResultModelHandler<TShard, object, TModel> resultHandler, bool isTopOne, CancellationToken cancellationToken)
    where TModel : class, new()

Parameters

Type	Name	Description
System.String	sprocName	The stored procedure to call to fetch the data.
System.Data.Common.DbParameterCollection	parameters	The query parameters.
System.Int32	shardParameterOrdinal	The ordinal position of a parameter that should be automatically set to the current shard number value. If there is no such parameter, set to -1.
QueryResultModelHandler<TShard, System.Object, TModel>	resultHandler
System.Boolean	isTopOne	If only one result is expected from the data ready, set to true. This is a mild optimization.
System.Threading.CancellationToken	cancellationToken	A token to cancel the asynchronous operation.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>	The object created by the delegate handler.

Type Parameters

Name	Description
TModel	This is the expected return type of the query.

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QueryAsync<TModel>(String, DbParameterCollection, Int32, CancellationToken)

Connect to the database and return an object of the specified type built from the corresponding output parameters.

Declaration

public Task<TModel> QueryAsync<TModel>(string sprocName, DbParameterCollection parameters, int shardParameterOrdinal, CancellationToken cancellationToken)
    where TModel : class, new()

Parameters

Type	Name	Description
System.String	sprocName	The stored procedure to call to fetch the data.
System.Data.Common.DbParameterCollection	parameters	The query parameters.
System.Int32	shardParameterOrdinal	The ordinal position of a parameter that should be automatically set to the current shard number value. If there is no such parameter, set to -1.
System.Threading.CancellationToken	cancellationToken	A token to cancel the asynchronous operation.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>

Type Parameters

Name	Description
TModel	The type of the object to be returned.

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QueryAsync<TModel>(String, DbParameterCollection, CancellationToken)

Connect to the database and return an object of the specified type built from the corresponding output parameters.

Declaration

public Task<TModel> QueryAsync<TModel>(string sprocName, DbParameterCollection parameters, CancellationToken cancellationToken)
    where TModel : class, new()

Parameters

Type	Name	Description
System.String	sprocName	The stored procedure to call to fetch the data.
System.Data.Common.DbParameterCollection	parameters	The query parameters.
System.Threading.CancellationToken	cancellationToken	A token to cancel the asynchronous operation.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>

Type Parameters

Name	Description
TModel	The type of the object to be returned.

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QueryAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6, TReaderResult7, TOutParameters>(String, DbParameterCollection, Int32, CancellationToken)

Connect to the database and return an object of the specified type built from the corresponding data reader results and/or output parameters.

Declaration

public Task<TModel> QueryAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6, TReaderResult7, TOutParameters>(string sprocName, DbParameterCollection parameters, int shardParameterOrdinal, 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()
    where TOutParameters : class, new()

Parameters

Type	Name	Description
System.String	sprocName	The stored procedure to call to fetch the data.
System.Data.Common.DbParameterCollection	parameters	The query parameters.
System.Int32	shardParameterOrdinal	The ordinal position of a parameter that should be automatically set to the current shard number value. If there is no such parameter, set to -1.
System.Threading.CancellationToken	cancellationToken	A token to cancel the asynchronous operation.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>

Type Parameters

Name	Description
TModel	This is the expected return type of the query.
TReaderResult0	The first result set from data reader will be mapped an object or property of this type.
TReaderResult1	The second result set from data reader will be mapped an object or property of this type..
TReaderResult2	The third result set from data reader will be mapped an object or property of this type.
TReaderResult3	The forth result set from data reader will be mapped an object or property of this type.
TReaderResult4	The fifth result set from data reader will be mapped an object or property of this type.
TReaderResult5	The sixth result set from data reader will be mapped an object or property of this type.
TReaderResult6	The seventh result set from data reader will be mapped an object or property of this type.
TReaderResult7	The eighth result set from data reader will be mapped an object or property of this type.
TOutParameters	This must be either type TModel or Mapper.DummyType. If set to TModel the TModel properties will be mapped to cooresponding output parameters; if set to DummyType, the output parameters are ignored.

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

Connect to the database and return an object of the specified type built from the corresponding data reader results and/or output parameters.

Declaration

public Task<TModel> QueryAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6, TReaderResult7, TOutParameters>(string sprocName, 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()
    where TOutParameters : class, new()

Parameters

Type	Name	Description
System.String	sprocName	The stored procedure to call to fetch the data.
System.Data.Common.DbParameterCollection	parameters	The query parameters.
System.Threading.CancellationToken	cancellationToken	A token to cancel the asynchronous operation.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>

Type Parameters

Name	Description
TModel	This is the expected return type of the query.
TReaderResult0	The first result set from data reader will be mapped an object or property of this type.
TReaderResult1	The second result set from data reader will be mapped an object or property of this type..
TReaderResult2	The third result set from data reader will be mapped an object or property of this type.
TReaderResult3	The forth result set from data reader will be mapped an object or property of this type.
TReaderResult4	The fifth result set from data reader will be mapped an object or property of this type.
TReaderResult5	The sixth result set from data reader will be mapped an object or property of this type.
TReaderResult6	The seventh result set from data reader will be mapped an object or property of this type.
TReaderResult7	The eighth result set from data reader will be mapped an object or property of this type.
TOutParameters	This must be either type TModel or Mapper.DummyType. If set to TModel the TModel properties will be mapped to cooresponding output parameters; if set to DummyType, the output parameters are ignored.

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

Declaration

public Task<TModel> QueryAsync<TArg, TModel>(string sprocName, DbParameterCollection parameters, QueryResultModelHandler<TShard, TArg, TModel> resultHandler, bool isTopOne, TArg optionalArgument, CancellationToken cancellationToken)
    where TModel : class, new()

Parameters

Type	Name	Description
System.String	sprocName
System.Data.Common.DbParameterCollection	parameters
QueryResultModelHandler<TShard, TArg, TModel>	resultHandler
System.Boolean	isTopOne
TArg	optionalArgument
System.Threading.CancellationToken	cancellationToken

Returns

Type	Description
System.Threading.Tasks.Task<TModel>

Type Parameters

Name	Description
TArg
TModel

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QueryAsync<TArg, TModel>(String, DbParameterCollection, Int32, QueryResultModelHandler<TShard, TArg, TModel>, Boolean, TArg, CancellationToken)

Declaration

public Task<TModel> QueryAsync<TArg, TModel>(string sprocName, DbParameterCollection parameters, int shardParameterOrdinal, QueryResultModelHandler<TShard, TArg, TModel> resultHandler, bool isTopOne, TArg optionalArgument, CancellationToken cancellationToken)
    where TModel : class, new()

Parameters

Type	Name	Description
System.String	sprocName
System.Data.Common.DbParameterCollection	parameters
System.Int32	shardParameterOrdinal
QueryResultModelHandler<TShard, TArg, TModel>	resultHandler
System.Boolean	isTopOne
TArg	optionalArgument
System.Threading.CancellationToken	cancellationToken

Returns

Type	Description
System.Threading.Tasks.Task<TModel>

Type Parameters

Name	Description
TArg
TModel

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QueryAsync<TModel, TReaderResult, TOutParameters>(String, DbParameterCollection, Int32, CancellationToken)

Connect to the database and return an object of the specified type built from the corresponding data reader results and/or output parameters.

Declaration

public Task<TModel> QueryAsync<TModel, TReaderResult, TOutParameters>(string sprocName, DbParameterCollection parameters, int shardParameterOrdinal, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult : class, new()
    where TOutParameters : class, new()

Parameters

Type	Name	Description
System.String	sprocName	The stored procedure to call to fetch the data.
System.Data.Common.DbParameterCollection	parameters	The query parameters.
System.Int32	shardParameterOrdinal	The ordinal position of a parameter that should be automatically set to the current shard number value. If there is no such parameter, set to -1.
System.Threading.CancellationToken	cancellationToken	A token to cancel the asynchronous operation.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>

Type Parameters

Name	Description
TModel	This is the expected return type of the query.
TReaderResult	The data reader result set will be mapped an object or property of this type. If TOutParmaters is set to Mapper.DummyType then this must be a single row result of type TModel.
TOutParameters	This must be either type TModel or Mapper.DummyType. If set to TModel the TModel properties will be mapped to cooresponding output parameters; if set to DummyType, the output parameters are ignored.

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QueryAsync<TModel, TReaderResult, TOutParameters>(String, DbParameterCollection, CancellationToken)

Connect to the database and return an object of the specified type built from the corresponding data reader results and/or output parameters.

Declaration

public Task<TModel> QueryAsync<TModel, TReaderResult, TOutParameters>(string sprocName, DbParameterCollection parameters, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult : class, new()
    where TOutParameters : class, new()

Parameters

Type	Name	Description
System.String	sprocName	The stored procedure to call to fetch the data.
System.Data.Common.DbParameterCollection	parameters	The query parameters.
System.Threading.CancellationToken	cancellationToken	A token to cancel the asynchronous operation.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>

Type Parameters

Name	Description
TModel	This is the expected return type of the query.
TReaderResult	The data reader result set will be mapped an object or property of this type. If TOutParmaters is set to Mapper.DummyType then this must be a single row result of type TModel.
TOutParameters	This must be either type TModel or Mapper.DummyType. If set to TModel the TModel properties will be mapped to cooresponding output parameters; if set to DummyType, the output parameters are ignored.

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QueryAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TOutParameters>(String, DbParameterCollection, Int32, CancellationToken)

Connect to the database and return an object of the specified type built from the corresponding data reader results and/or output parameters.

Declaration

public Task<TModel> QueryAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TOutParameters>(string sprocName, DbParameterCollection parameters, int shardParameterOrdinal, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TOutParameters : class, new()

Parameters

Type	Name	Description
System.String	sprocName	The stored procedure to call to fetch the data.
System.Data.Common.DbParameterCollection	parameters	The query parameters.
System.Int32	shardParameterOrdinal	The ordinal position of a parameter that should be automatically set to the current shard number value. If there is no such parameter, set to -1.
System.Threading.CancellationToken	cancellationToken	A token to cancel the asynchronous operation.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>

Type Parameters

Name	Description
TModel	This is the expected return type of the query.
TReaderResult0	The first result set from data reader will be mapped an object or property of this type.
TReaderResult1	The second result set from data reader will be mapped an object or property of this type..
TReaderResult2	The third result set from data reader will be mapped an object or property of this type.
TOutParameters	This must be either type TModel or Mapper.DummyType. If set to TModel the TModel properties will be mapped to cooresponding output parameters; if set to DummyType, the output parameters are ignored.

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QueryAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TOutParameters>(String, DbParameterCollection, CancellationToken)

Connect to the database and return an object of the specified type built from the corresponding data reader results and/or output parameters.

Declaration

public Task<TModel> QueryAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TOutParameters>(string sprocName, DbParameterCollection parameters, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TOutParameters : class, new()

Parameters

Type	Name	Description
System.String	sprocName	The stored procedure to call to fetch the data.
System.Data.Common.DbParameterCollection	parameters	The query parameters.
System.Threading.CancellationToken	cancellationToken	A token to cancel the asynchronous operation.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>

Type Parameters

Name	Description
TModel	This is the expected return type of the query.
TReaderResult0	The first result set from data reader will be mapped an object or property of this type.
TReaderResult1	The second result set from data reader will be mapped an object or property of this type..
TReaderResult2	The third result set from data reader will be mapped an object or property of this type.
TOutParameters	This must be either type TModel or Mapper.DummyType. If set to TModel the TModel properties will be mapped to cooresponding output parameters; if set to DummyType, the output parameters are ignored.

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QueryAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TOutParameters>(String, DbParameterCollection, Int32, CancellationToken)

Connect to the database and return an object of the specified type built from the corresponding data reader results and/or output parameters.

Declaration

public Task<TModel> QueryAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TOutParameters>(string sprocName, DbParameterCollection parameters, int shardParameterOrdinal, CancellationToken cancellationToken)
    where TModel : class, new()
    where TReaderResult0 : class, new()
    where TReaderResult1 : class, new()
    where TReaderResult2 : class, new()
    where TReaderResult3 : class, new()
    where TOutParameters : class, new()

Parameters

Type	Name	Description
System.String	sprocName	The stored procedure to call to fetch the data.
System.Data.Common.DbParameterCollection	parameters	The query parameters.
System.Int32	shardParameterOrdinal	The ordinal position of a parameter that should be automatically set to the current shard number value. If there is no such parameter, set to -1.
System.Threading.CancellationToken	cancellationToken	A token to cancel the asynchronous operation.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>

Type Parameters

Name	Description
TModel	This is the expected return type of the query.
TReaderResult0	The first result set from data reader will be mapped an object or property of this type.
TReaderResult1	The second result set from data reader will be mapped an object or property of this type..
TReaderResult2	The third result set from data reader will be mapped an object or property of this type.
TReaderResult3	The forth result set from data reader will be mapped an object or property of this type.
TOutParameters	This must be either type TModel or Mapper.DummyType. If set to TModel the TModel properties will be mapped to cooresponding output parameters; if set to DummyType, the output parameters are ignored.

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QueryAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TOutParameters>(String, DbParameterCollection, CancellationToken)

Connect to the database and return an object of the specified type built from the corresponding data reader results and/or output parameters.

Declaration

public Task<TModel> QueryAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TOutParameters>(string sprocName, 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 TOutParameters : class, new()

Parameters

Type	Name	Description
System.String	sprocName	The stored procedure to call to fetch the data.
System.Data.Common.DbParameterCollection	parameters	The query parameters.
System.Threading.CancellationToken	cancellationToken	A token to cancel the asynchronous operation.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>

Type Parameters

Name	Description
TModel	This is the expected return type of the query.
TReaderResult0	The first result set from data reader will be mapped an object or property of this type.
TReaderResult1	The second result set from data reader will be mapped an object or property of this type..
TReaderResult2	The third result set from data reader will be mapped an object or property of this type.
TReaderResult3	The forth result set from data reader will be mapped an object or property of this type.
TOutParameters	This must be either type TModel or Mapper.DummyType. If set to TModel the TModel properties will be mapped to cooresponding output parameters; if set to DummyType, the output parameters are ignored.

| Improve this Doc View Source

QueryAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TOutParameters>(String, DbParameterCollection, Int32, CancellationToken)

Connect to the database and return an object of the specified type built from the corresponding data reader results and/or output parameters.

Declaration

public Task<TModel> QueryAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TOutParameters>(string sprocName, DbParameterCollection parameters, int shardParameterOrdinal, 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 TOutParameters : class, new()

Parameters

Type	Name	Description
System.String	sprocName	The stored procedure to call to fetch the data.
System.Data.Common.DbParameterCollection	parameters	The query parameters.
System.Int32	shardParameterOrdinal	The ordinal position of a parameter that should be automatically set to the current shard number value. If there is no such parameter, set to -1.
System.Threading.CancellationToken	cancellationToken	A token to cancel the asynchronous operation.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>

Type Parameters

Name	Description
TModel	This is the expected return type of the query.
TReaderResult0	The first result set from data reader will be mapped an object or property of this type.
TReaderResult1	The second result set from data reader will be mapped an object or property of this type..
TReaderResult2	The third result set from data reader will be mapped an object or property of this type.
TReaderResult3	The forth result set from data reader will be mapped an object or property of this type.
TReaderResult4	The fifth result set from data reader will be mapped an object or property of this type.
TOutParameters	This must be either type TModel or Mapper.DummyType. If set to TModel the TModel properties will be mapped to cooresponding output parameters; if set to DummyType, the output parameters are ignored.

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QueryAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TOutParameters>(String, DbParameterCollection, CancellationToken)

Connect to the database and return an object of the specified type built from the corresponding data reader results and/or output parameters.

Declaration

public Task<TModel> QueryAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TOutParameters>(string sprocName, 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 TOutParameters : class, new()

Parameters

Type	Name	Description
System.String	sprocName	The stored procedure to call to fetch the data.
System.Data.Common.DbParameterCollection	parameters	The query parameters.
System.Threading.CancellationToken	cancellationToken	A token to cancel the asynchronous operation.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>

Type Parameters

Name	Description
TModel	This is the expected return type of the query.
TReaderResult0	The first result set from data reader will be mapped an object or property of this type.
TReaderResult1	The second result set from data reader will be mapped an object or property of this type..
TReaderResult2	The third result set from data reader will be mapped an object or property of this type.
TReaderResult3	The forth result set from data reader will be mapped an object or property of this type.
TReaderResult4	The fifth result set from data reader will be mapped an object or property of this type.
TOutParameters	This must be either type TModel or Mapper.DummyType. If set to TModel the TModel properties will be mapped to cooresponding output parameters; if set to DummyType, the output parameters are ignored.

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QueryAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TOutParameters>(String, DbParameterCollection, Int32, CancellationToken)

Connect to the database and return an object of the specified type built from the corresponding data reader results and/or output parameters.

Declaration

public Task<TModel> QueryAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TOutParameters>(string sprocName, DbParameterCollection parameters, int shardParameterOrdinal, 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 TOutParameters : class, new()

Parameters

Type	Name	Description
System.String	sprocName	The stored procedure to call to fetch the data.
System.Data.Common.DbParameterCollection	parameters	The query parameters.
System.Int32	shardParameterOrdinal	The ordinal position of a parameter that should be automatically set to the current shard number value. If there is no such parameter, set to -1.
System.Threading.CancellationToken	cancellationToken	A token to cancel the asynchronous operation.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>

Type Parameters

Name	Description
TModel	This is the expected return type of the query.
TReaderResult0	The first result set from data reader will be mapped an object or property of this type.
TReaderResult1	The second result set from data reader will be mapped an object or property of this type..
TReaderResult2	The third result set from data reader will be mapped an object or property of this type.
TReaderResult3	The forth result set from data reader will be mapped an object or property of this type.
TReaderResult4	The fifth result set from data reader will be mapped an object or property of this type.
TReaderResult5	The sixth result set from data reader will be mapped an object or property of this type.
TOutParameters	This must be either type TModel or Mapper.DummyType. If set to TModel the TModel properties will be mapped to cooresponding output parameters; if set to DummyType, the output parameters are ignored.

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QueryAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TOutParameters>(String, DbParameterCollection, CancellationToken)

Connect to the database and return an object of the specified type built from the corresponding data reader results and/or output parameters.

Declaration

public Task<TModel> QueryAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TOutParameters>(string sprocName, 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 TOutParameters : class, new()

Parameters

Type	Name	Description
System.String	sprocName	The stored procedure to call to fetch the data.
System.Data.Common.DbParameterCollection	parameters	The query parameters.
System.Threading.CancellationToken	cancellationToken	A token to cancel the asynchronous operation.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>

Type Parameters

Name	Description
TModel	This is the expected return type of the query.
TReaderResult0	The first result set from data reader will be mapped an object or property of this type.
TReaderResult1	The second result set from data reader will be mapped an object or property of this type..
TReaderResult2	The third result set from data reader will be mapped an object or property of this type.
TReaderResult3	The forth result set from data reader will be mapped an object or property of this type.
TReaderResult4	The fifth result set from data reader will be mapped an object or property of this type.
TReaderResult5	The sixth result set from data reader will be mapped an object or property of this type.
TOutParameters	This must be either type TModel or Mapper.DummyType. If set to TModel the TModel properties will be mapped to cooresponding output parameters; if set to DummyType, the output parameters are ignored.

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QueryAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6, TOutParameters>(String, DbParameterCollection, Int32, CancellationToken)

Connect to the database and return an object of the specified type built from the corresponding data reader results and/or output parameters.

Declaration

public Task<TModel> QueryAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6, TOutParameters>(string sprocName, DbParameterCollection parameters, int shardParameterOrdinal, 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 TOutParameters : class, new()

Parameters

Type	Name	Description
System.String	sprocName	The stored procedure to call to fetch the data.
System.Data.Common.DbParameterCollection	parameters	The query parameters.
System.Int32	shardParameterOrdinal	The ordinal position of a parameter that should be automatically set to the current shard number value. If there is no such parameter, set to -1.
System.Threading.CancellationToken	cancellationToken	A token to cancel the asynchronous operation.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>

Type Parameters

Name	Description
TModel	This is the expected return type of the query.
TReaderResult0	The first result set from data reader will be mapped an object or property of this type.
TReaderResult1	The second result set from data reader will be mapped an object or property of this type..
TReaderResult2	The third result set from data reader will be mapped an object or property of this type.
TReaderResult3	The forth result set from data reader will be mapped an object or property of this type.
TReaderResult4	The fifth result set from data reader will be mapped an object or property of this type.
TReaderResult5	The sixth result set from data reader will be mapped an object or property of this type.
TReaderResult6	The seventh result set from data reader will be mapped an object or property of this type.
TOutParameters	This must be either type TModel or Mapper.DummyType. If set to TModel the TModel properties will be mapped to cooresponding output parameters; if set to DummyType, the output parameters are ignored.

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

Connect to the database and return an object of the specified type built from the corresponding data reader results and/or output parameters.

Declaration

public Task<TModel> QueryAsync<TModel, TReaderResult0, TReaderResult1, TReaderResult2, TReaderResult3, TReaderResult4, TReaderResult5, TReaderResult6, TOutParameters>(string sprocName, 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 TOutParameters : class, new()

Parameters

Type	Name	Description
System.String	sprocName	The stored procedure to call to fetch the data.
System.Data.Common.DbParameterCollection	parameters	The query parameters.
System.Threading.CancellationToken	cancellationToken	A token to cancel the asynchronous operation.

Returns

Type	Description
System.Threading.Tasks.Task<TModel>

Type Parameters

Name	Description
TModel	This is the expected return type of the query.
TReaderResult0	The first result set from data reader will be mapped an object or property of this type.
TReaderResult1	The second result set from data reader will be mapped an object or property of this type..
TReaderResult2	The third result set from data reader will be mapped an object or property of this type.
TReaderResult3	The forth result set from data reader will be mapped an object or property of this type.
TReaderResult4	The fifth result set from data reader will be mapped an object or property of this type.
TReaderResult5	The sixth result set from data reader will be mapped an object or property of this type.
TReaderResult6	The seventh result set from data reader will be mapped an object or property of this type.
TOutParameters	This must be either type TModel or Mapper.DummyType. If set to TModel the TModel properties will be mapped to cooresponding output parameters; if set to DummyType, the output parameters are ignored.

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RunAsync(String, DbParameterCollection, Int32, CancellationToken)

Declaration

public Task RunAsync(string sprocName, DbParameterCollection parameters, int shardParameterOrdinal, CancellationToken cancellationToken)

Parameters

Type	Name	Description
System.String	sprocName
System.Data.Common.DbParameterCollection	parameters
System.Int32	shardParameterOrdinal
System.Threading.CancellationToken	cancellationToken

Returns

Type	Description
System.Threading.Tasks.Task

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RunAsync(String, DbParameterCollection, CancellationToken)

Declaration

public Task RunAsync(string sprocName, DbParameterCollection parameters, CancellationToken cancellationToken)

Parameters

Type	Name	Description
System.String	sprocName
System.Data.Common.DbParameterCollection	parameters
System.Threading.CancellationToken	cancellationToken

Returns

Type	Description
System.Threading.Tasks.Task