How can I create an index on an array element? I seem to recall having
done this in the past but I don't recall how.
steve=# \d foo
Table "public.foo"
Column | Type | Modifiers
-----------+--------+-----------
textarray | text[] |
steve=# create index foodex on foo (textarray[3]);
ERROR: parser: parse error at or near "[" at character 38
steve=# select version();
PostgreSQL 7.3.2 on i686-pc-linux-gnu, compiled by GCC gcc (GCC) 3.3
20030226 (prerelease) (SuSE Linux)
Cheers,
Steve
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TIP 8: explain analyze is your friend
