mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-12-21 08:29:39 +08:00
aa4c702eac
Create objects in public schema. Make spacing/capitalization consistent. Remove transaction block use for object creation. Remove unneeded function GRANTs. |
||
|---|---|---|
| .. | ||
| Makefile | ||
| noup.c | ||
| noup.sql.in | ||
| README.noup | ||
noupdate
~~~~~~~~
- trigger to prevent updates on single columns.
Example:
~~~~~~~
CREATE TABLE TEST ( COL1 INT, COL2 INT, COL3 INT );
CREATE TRIGGER BT BEFORE UPDATE ON TEST FOR EACH ROW
EXECUTE PROCEDURE
noup ('COL1');
-- Now Try
INSERT INTO TEST VALUES (10,20,30);
UPDATE TEST SET COL1 = 5;