SYNOPSIS
DROP CAST (sourcetype AS targettype) [ CASCADE | RESTRICT ]
DESCRIPTION Description
DROP CAST delete a previously defined type conversion.
To be able to delete a cast, you must own the source or destination data type. This is a type conversion and create the same privileges.
PARAMETERS Parameters
- sourcetype
-
Type conversion in the source data type. - targettype
-
Type conversion in the target data type. - CASCADE
- RESTRICT
-
These keys have no effect, since there is no dependency on the type of conversion.
EXAMPLES Examples
Delete converted from text to int:
DROP CAST (text AS int);