CopyToAsync(Int64, OracleClob, Int64, Int64)
This method returns a Task-based asynchronous version of OracleClob.CopyTo(), which copies data from the current instance to the provided OracleClob object.
Declaration
// C# public Task<Int64> CopyToAsync(Int64 src_offset, OracleClob obj, Int64 dst_offset, Int64 amount)
Parameters
-
src_offsetThe offset (in characters) in the current instance, from which the data is read.
-
objThe
OracleClobobject to which the data is copied. -
dst_offsetThe offset (in characters) at which the
OracleClobobject is copied. -
amountThe amount of data to be copied.
Return Value
Task<Int64> object representing the asynchronous operation immediately without blocking the calling thread for the whole duration of the query execution.
Exceptions
-
ObjectDisposedException- The object is already disposed. -
ArgumentOutOfRangeException- Thesrc_offset, thedst_offset, or the amount parameter is less than0. -
InvalidOperationException- This exception is thrown if any of the following conditions exist:-
The
OracleConnectionis not open or has been closed during the lifetime of the object. -
The LOB object parameter has a different connection than the object.
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