Delegate QueryResultModelHandler<TShard, TArg, TModel>

This delegate will be invoked for each shard (probably on different threads) to convert the cmd.Execute result to model types.

Namespace: ArgentSea

Assembly: ArgentSea.dll

Syntax

public delegate TModel QueryResultModelHandler<TShard, TArg, TModel>(TShard shardId, string sprocName, TArg optionalArgument, DbDataReader rdr, DbParameterCollection parameters, string connectionDescription, ILogger logger)
    where TShard : IComparable where TModel : class, new();

Parameters

Type	Name	Description
TShard	shardId	The value of the Shard Number.
System.String	sprocName	Used to uniquely identify any cached Expression Trees (along with TModel type) and also included in any logging information.
TArg	optionalArgument
System.Data.Common.DbDataReader	rdr	A data reader instance supplied by the data provider when a query is executed.
System.Data.Common.DbParameterCollection	parameters	An output parameter set supplied by the data provider when a query is executed.
System.String	connectionDescription	Provides any logging writes with connection information to help troubleshoot any errors.
Microsoft.Extensions.Logging.ILogger	logger	A logger instance for writing logs.

Returns

Type	Description
TModel	An object of the defined type.

Type Parameters

Name	Description
TShard	The Type of the ShardId.
TArg	The Type of an optional parameter that can be passed to the parsing function. If not used, simply use Type "object" and pass null if required.
TModel