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Fixes from Janko Richter <jankorichter@yahoo.de>

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- Fix wrong index results on text, char, varchar for multibyte strings
- Fix some SIGFPE signals
- Add support for infinite timestamps
- Because of locale settings, btree_gist can not be a prefix index anymore (for text).
  Each node holds now just the lower and upper boundary.
This commit is contained in:
Teodor Sigaev
2005-07-01 13:44:56 +00:00
parent 8f6e8e8fed
commit ef770cbb69
27 changed files with 730 additions and 304 deletions
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8
contrib/btree_gist/expected/varchar.out
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@ -5,13 +5,13 @@ SET enable_seqscan=on;
SELECT count(*) FROM vchartmp WHERE a < '31b0'::varchar(32);
count
-------
121
587
(1 row)
SELECT count(*) FROM vchartmp WHERE a <= '31b0'::varchar(32);
count
-------
122
588
(1 row)
SELECT count(*) FROM vchartmp WHERE a = '31b0'::varchar(32);
@ -37,13 +37,13 @@ SET enable_seqscan=off;
SELECT count(*) FROM vchartmp WHERE a < '31b0'::varchar(32);
count
-------
121
587
(1 row)
SELECT count(*) FROM vchartmp WHERE a <= '31b0'::varchar(32);
count
-------
122
588
(1 row)
SELECT count(*) FROM vchartmp WHERE a = '31b0'::varchar(32);