RAISE [SQLWARNING] exception;Raise statement
A RAISE statement is used to raise an exception or warning.
When raising an exception, this statement will also roll back the current transaction, if one exists.
Usage
Where exception may be a variable reference to an exception or an exception expression.
Syntax rules
-
If
SQLWARNINGis specified, the exception will be sent to the client as a warning and the procedure will continue to execute. -
A null warning will be ignored. A null non-warning exception will still cause an exception to be raised.
Example raise statement
RAISE SQLWARNING SQLEXCEPTION 'invalid' SQLSTATE '05000';