CREATE OR ALTER EXCEPTION

`CREATE OR ALTER EXCEPTION`

Creates a custom exception if it doesn’t exist, or alters a custom exception

Available in

DSQL

Syntax

CREATE OR ALTER EXCEPTION exception_name '<message>'

!! See syntax of CREATE EXCEPTION for further rules !!

The statement CREATE OR ALTER EXCEPTION is used to create the specified exception if it does not exist, or to modify the text of the error message returned from it if it exists already.If an existing exception is altered by this statement, any existing dependencies will remain intact.

`CREATE OR ALTER EXCEPTION` Example

Changing the message for the exception E_LARGE_VALUE

CREATE OR ALTER EXCEPTION E_LARGE_VALUE
  'The value is higher than the permitted range 0 to 32,765';

CREATE OR ALTER EXCEPTION

CREATE OR ALTER EXCEPTION

CREATE OR ALTER EXCEPTION Example

`CREATE OR ALTER EXCEPTION`

`CREATE OR ALTER EXCEPTION` Example