Mark IN performance problem as fixed in 7.4

WIN32_DEV
Bruce Momjian 23 years ago
parent dc87ea755c
commit 4dc2bceef4
  1. 6
      doc/FAQ

@ -1,7 +1,7 @@
Frequently Asked Questions (FAQ) for PostgreSQL
Last updated: Fri Jan 17 12:15:04 EST 2003
Last updated: Sat Jan 25 21:43:37 EST 2003
Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
@ -1015,8 +1015,8 @@ CREATE TABLE test (x int, modtime timestamp DEFAULT CURRENT_TIMESTAMP );
FROM tab
WHERE EXISTS (SELECT subcol FROM subtab WHERE subcol = col);
For this to be fast, subcol should be an indexed column. We hope to
fix this limitation in a future release.
For this to be fast, subcol should be an indexed column. This
preformance problem will be fixed in 7.4.
4.23) How do I perform an outer join?

Loading…
Cancel
Save