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with OPAQUE, as per recent pghackers discussion. I still want to do some more work on the 'cstring' pseudo-type, but I'm going to commit the bulk of the changes now before the tree starts shifting under me ... |
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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;