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Support the new regexp_match() function for citext.

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Emre Hasegeli

Patch: <CAE2gYzzF24ZHWqkMukkHwqa0otbES9Rex22LrjQUNbi=oKziNQ@mail.gmail.com>
This commit is contained in:
Tom Lane
2016-08-18 10:52:31 -04:00
parent 9f31e45a6d
commit f9d747a4e9
8 changed files with 149 additions and 3 deletions
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12
contrib/citext/sql/citext.sql
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@ -592,6 +592,18 @@ SELECT md5( name ) = md5( name::text ) AS t FROM srt;
SELECT quote_ident( name ) = quote_ident( name::text ) AS t FROM srt;
SELECT quote_literal( name ) = quote_literal( name::text ) AS t FROM srt;
SELECT regexp_match('foobarbequebaz'::citext, '(bar)(beque)') = ARRAY[ 'bar', 'beque' ] AS t;
SELECT regexp_match('foobarbequebaz'::citext, '(BAR)(BEQUE)') = ARRAY[ 'bar', 'beque' ] AS t;
SELECT regexp_match('foobarbequebaz'::citext, '(BAR)(BEQUE)'::citext) = ARRAY[ 'bar', 'beque' ] AS t;
SELECT regexp_match('foobarbequebaz'::citext, '(BAR)(BEQUE)'::citext, '') = ARRAY[ 'bar', 'beque' ] AS t;
SELECT regexp_match('foobarbequebaz'::citext, '(BAR)(BEQUE)', '') = ARRAY[ 'bar', 'beque' ] AS t;
SELECT regexp_match('foobarbequebaz', '(BAR)(BEQUE)'::citext, '') = ARRAY[ 'bar', 'beque' ] AS t;
SELECT regexp_match('foobarbequebaz'::citext, '(BAR)(BEQUE)'::citext, ''::citext) = ARRAY[ 'bar', 'beque' ] AS t;
-- c forces case-sensitive
SELECT regexp_match('foobarbequebaz'::citext, '(BAR)(BEQUE)'::citext, 'c'::citext) = ARRAY[ 'bar', 'beque' ] AS "no result";
-- g is not allowed
SELECT regexp_match('foobarbequebazmorebarbequetoo'::citext, '(BAR)(BEQUE)'::citext, 'g') AS "error";
SELECT regexp_matches('foobarbequebaz'::citext, '(bar)(beque)') = ARRAY[ 'bar', 'beque' ] AS t;
SELECT regexp_matches('foobarbequebaz'::citext, '(BAR)(BEQUE)') = ARRAY[ 'bar', 'beque' ] AS t;
SELECT regexp_matches('foobarbequebaz'::citext, '(BAR)(BEQUE)'::citext) = ARRAY[ 'bar', 'beque' ] AS t;