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Add selectivity estimation functions for intarray operators.

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Uriy Zhuravlev and Alexander Korotkov, reviewed by Jeff Janes, some cleanup
by me.
This commit is contained in:
Heikki Linnakangas
2015-07-21 20:54:18 +03:00
parent 434873806a
commit c6fbe6d6fb
7 changed files with 443 additions and 17 deletions
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2
contrib/intarray/sql/_int.sql
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@ -68,8 +68,8 @@ SELECT '1&(2&(4&(5|!6)))'::query_int;
CREATE TABLE test__int( a int[] );
\copy test__int from 'data/test__int.data'
ANALYZE test__int;
SELECT count(*) from test__int WHERE a && '{23,50}';
SELECT count(*) from test__int WHERE a @@ '23|50';