Tighten coding in samekeys(). Pretty braindead change,
Tom Lane <tgl@sss.pgh.pa.us>
Tighten coding in samekeys(). Pretty braindead change, but it saves almost 10% of the runtime in Charles Hornberger's optimizer example, so what the heck ...
Files
| Path | Change | +/− |
|---|---|---|
| src/backend/optimizer/util/keys.c | modified | +9 −5 |