Provide tunable knob for x = NULL -> x IS NULL transformation, default to off.
Peter Eisentraut <peter_e@gmx.net>
Provide tunable knob for x = NULL -> x IS NULL transformation, default to off.
Files
| Path | Change | +/− |
|---|---|---|
| doc/src/sgml/func.sgml | modified | +16 −8 |
| doc/src/sgml/runtime.sgml | modified | +44 −1 |
| src/backend/parser/gram.y | modified | +3 −26 |
| src/backend/parser/parse_expr.c | modified | +32 −10 |
| src/backend/utils/misc/guc.c | modified | +2 −4 |
| src/include/parser/gramparse.h | modified | +2 −1 |
| src/include/parser/parse_expr.h | modified | +2 −1 |