1DROP TRANSFORM(7)        PostgreSQL 12.2 Documentation       DROP TRANSFORM(7)
2
3
4

NAME

6       DROP_TRANSFORM - remove a transform
7

SYNOPSIS

9       DROP TRANSFORM [ IF EXISTS ] FOR type_name LANGUAGE lang_name [ CASCADE | RESTRICT ]
10

DESCRIPTION

12       DROP TRANSFORM removes a previously defined transform.
13
14       To be able to drop a transform, you must own the type and the language.
15       These are the same privileges that are required to create a transform.
16

PARAMETERS

18       IF EXISTS
19           Do not throw an error if the transform does not exist. A notice is
20           issued in this case.
21
22       type_name
23           The name of the data type of the transform.
24
25       lang_name
26           The name of the language of the transform.
27
28       CASCADE
29           Automatically drop objects that depend on the transform, and in
30           turn all objects that depend on those objects (see Section 5.14).
31
32       RESTRICT
33           Refuse to drop the transform if any objects depend on it. This is
34           the default.
35

EXAMPLES

37       To drop the transform for type hstore and language plpythonu:
38
39           DROP TRANSFORM FOR hstore LANGUAGE plpythonu;
40

COMPATIBILITY

42       This form of DROP TRANSFORM is a PostgreSQL extension. See CREATE
43       TRANSFORM (CREATE_TRANSFORM(7)) for details.
44

SEE ALSO

46       CREATE TRANSFORM (CREATE_TRANSFORM(7))
47
48
49
50PostgreSQL 12.2                      2020                    DROP TRANSFORM(7)
Impressum