mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-09-03 13:47:21 +02:00
79d3a1e52a
When evaluating clauses on a multivariate MCV list, we build a bitmap tracking how the clauses match each item of the MCV list. When updating the bitmap we need to consider the current value (tracking how the item matches preceding clauses), match for the current clause and whether the clauses are connected by AND or OR. Until now the logic was copied on every place updating the bitmap, which was not quite readable. So just move it to a separate function and call it where needed. Backpatch to 12, where the code was introduced. While not a bugfix, this should make maintenance and future backpatches easier. Discussion: https://postgr.es/m/8736jdhbhc.fsf%40ansel.ydns.eu |
||
|---|---|---|
| .. | ||
| backend | ||
| bin | ||
| common | ||
| fe_utils | ||
| include | ||
| interfaces | ||
| makefiles | ||
| pl | ||
| port | ||
| template | ||
| test | ||
| timezone | ||
| tools | ||
| tutorial | ||
| .gitignore | ||
| DEVELOPERS | ||
| Makefile | ||
| Makefile.global.in | ||
| Makefile.shlib | ||
| nls-global.mk | ||