Platform Core .NET Assemblies API
ExecuteReader(String,QueryParameterCollection,CommandBehavior,CancellationToken) Method
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Terrasoft.DB.PostgreSql Namespace > PostgreSqlExecutor Class > ExecuteReader Method : ExecuteReader(String,QueryParameterCollection,CommandBehavior,CancellationToken) Method

sqlText: SQL command text.

queryParameters: Query parameters that will be converted into System.Data.Common.DbParameterCollection.

behavior: Provides a description of the results of the query and its effect on the database.

cancellationToken: The token to monitor for cancellation requests.

Sends SQL command text and its parameters to the connection, and builds a DataReader using one of the CommandBehavior values. Command execution can be cancelled with the token.

Syntax

public override System.Data.IDataReader ExecuteReader( 
   System.string sqlText,
   QueryParameterCollection queryParameters,
   System.Data.CommandBehavior behavior,
   System.Threading.CancellationToken cancellationToken
)

Parameters

sqlText: SQL command text.
queryParameters: Query parameters that will be converted into System.Data.Common.DbParameterCollection.
behavior: Provides a description of the results of the query and its effect on the database.
cancellationToken: The token to monitor for cancellation requests.

Return Value

Instance implementing System.Data.IDataReader for the resulting set of records.

Exceptions

Exception	Description
PostgreSqlExecutorException	Executor was created in another thread.

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Syntax

Parameters

Return Value

Exceptions

Requirements

See Also

Reference