Manpage of DROP CAST
DROP CAST
Section: SQL Commands (7)
Updated: 2003-11-02
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NAME
DROP CAST - remove a cast
SYNOPSIS
DROP CAST (sourcetype AS targettype) [ CASCADE | RESTRICT ]
DESCRIPTION
DROP CAST removes a previously defined cast.
To be able to drop a cast, you must own the source or the target
data type. These are the same privileges that are required to
create a cast.
PARAMETERS
- sourcetype
-
The name of the source data type of the cast.
- targettype
-
The name of the target data type of the cast.
- CASCADE
-
- RESTRICT
-
These key words do not have any effect, since there are no
dependencies on casts.
EXAMPLES
To drop the cast from type text to type int:
DROP CAST (text AS int);
COMPATIBILITY
The DROP CAST command conforms to the SQL standard.
SEE ALSO
CREATE CAST [create_cast(7)]
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- PARAMETERS
-
- EXAMPLES
-
- COMPATIBILITY
-
- SEE ALSO
-
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