ExecuteReaderAsync(CancellationToken cancellationToken)
This method returns a Task-based asynchronous version of OracleCommand.ExecuteReader()
, which fetches the result set as an OracleDataReader
object.
Declaration
// C# public Task<OracleDataReader> ExecuteReaderAsync(CancellationToken cancellationToken);
Parameters
cancellationToken
- The input cancellation token which can be used by the application to cancel the task before command timeout occurs.
Return Value
Task<OracleDataReader>
object representing the asynchronous operation immediately without blocking the calling thread for the whole duration of the query execution.
Implements
DbCommand
Exceptions
InvalidOperationException
- The command cannot be executed.