Implement IS NOT DISTINCT FROM, update the regression tests and docs.
Neil Conway <neilc@samurai.com>
Implement IS NOT DISTINCT FROM, update the regression tests and docs. Patch from Pavel Stehule, minor fixups by myself.
Files
| Path | Change | +/− |
|---|---|---|
| doc/src/sgml/func.sgml | modified | +13 −5 |
| src/backend/parser/gram.y | modified | +13 −1 |
| src/test/regress/expected/select_distinct.out | modified | +25 −0 |
| src/test/regress/sql/select_distinct.sql | modified | +6 −0 |