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| author | Bruce Momjian <bruce@momjian.us> | 2007-10-09 20:13:11 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2007-10-09 20:13:11 +0000 |
| commit | e1caa9040676de4c701294c55c9d819e93ed99cb (patch) | |
| tree | f982ceada9b15ecb0d51cf0450236d24a9b48fa3 /doc/FAQ | |
| parent | db962bb14d655ae1d93854f95ef1c115aa009113 (diff) | |
| download | postgresql-e1caa9040676de4c701294c55c9d819e93ed99cb.tar.gz | |
Add mention of full text indexing for word searches.
Diffstat (limited to 'doc/FAQ')
| -rw-r--r-- | doc/FAQ | 9 |
1 files changed, 3 insertions, 6 deletions
@@ -1,7 +1,7 @@ Frequently Asked Questions (FAQ) for PostgreSQL - Last updated: Tue Oct 9 16:07:30 EDT 2007 + Last updated: Tue Oct 9 16:13:00 EDT 2007 Current maintainer: Bruce Momjian (bruce@momjian.us) @@ -600,12 +600,9 @@ * The default C locale must be used during initdb because it is not possible to know the next-greatest character in a non-C locale. You can create a special text_pattern_ops index for such cases - that work only for LIKE indexing. + that work only for LIKE indexing. It is also possible to use full + text indexing for word searches. - In pre-8.0 releases, indexes often can not be used unless the data - types exactly match the index's column types. This was particularly - true of int2, int8, and numeric column indexes. - 4.7) How do I see how the query optimizer is evaluating my query? See the EXPLAIN manual page. |