Tom Lane c3ccc9ee58 Fix possible buffer overrun in contrib/pg_trgm. ... Allow for the possibility that folding a string to lower case makes it longer (due to replacing a character with a longer multibyte character). This doesn't change the number of trigrams that will be extracted, but it does affect the required size of an intermediate buffer in generate_trgm(). Per bug #8821 from Ufuk Kayserilioglu. Also install some checks that the input string length is not so large as to cause overflow in the calculations of palloc request sizes. Back-patch to all supported versions.		2014-01-13 13:07:10 -05:00
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data
expected	Make contrib/pg_trgm also support regex searches with GiST indexes.	2013-04-10 13:31:02 -04:00
sql	Make contrib/pg_trgm also support regex searches with GiST indexes.	2013-04-10 13:31:02 -04:00
.gitignore
Makefile	Support indexing of regular-expression searches in contrib/pg_trgm.	2013-04-09 01:06:54 -04:00
pg_trgm--1.0--1.1.sql	Fix typo in update scripts for some contrib modules.	2013-07-19 04:13:01 +09:00
pg_trgm--1.1.sql	Make contrib/pg_trgm also support regex searches with GiST indexes.	2013-04-10 13:31:02 -04:00
pg_trgm--unpackaged--1.0.sql	Throw a useful error message if an extension script file is fed to psql.	2011-10-12 15:45:03 -04:00
pg_trgm.control	Support indexing of regular-expression searches in contrib/pg_trgm.	2013-04-09 01:06:54 -04:00
trgm_gin.c	Make contrib/pg_trgm also support regex searches with GiST indexes.	2013-04-10 13:31:02 -04:00
trgm_gist.c	Improve GiST index search performance for trigram regex queries.	2013-04-15 12:49:29 -04:00
trgm_op.c	Fix possible buffer overrun in contrib/pg_trgm.	2014-01-13 13:07:10 -05:00
trgm_regexp.c	Update copyright for 2014	2014-01-07 16:05:30 -05:00
trgm.h	Make contrib/pg_trgm also support regex searches with GiST indexes.	2013-04-10 13:31:02 -04:00