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Support the new regexp_match() function for citext.

Browse Source 
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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54
contrib/citext/expected/citext.out
View File

@@ -1770,6 +1770,60 @@ SELECT quote_literal( name ) = quote_literal( name::text ) AS t FROM srt;
t
(4 rows)
SELECT regexp_match('foobarbequebaz'::citext, '(bar)(beque)') = ARRAY[ 'bar', 'beque' ] AS t;
t
---
t
(1 row)
SELECT regexp_match('foobarbequebaz'::citext, '(BAR)(BEQUE)') = ARRAY[ 'bar', 'beque' ] AS t;
t
---
t
(1 row)
SELECT regexp_match('foobarbequebaz'::citext, '(BAR)(BEQUE)'::citext) = ARRAY[ 'bar', 'beque' ] AS t;
t
---
t
(1 row)
SELECT regexp_match('foobarbequebaz'::citext, '(BAR)(BEQUE)'::citext, '') = ARRAY[ 'bar', 'beque' ] AS t;
t
---
t
(1 row)
SELECT regexp_match('foobarbequebaz'::citext, '(BAR)(BEQUE)', '') = ARRAY[ 'bar', 'beque' ] AS t;
t
---
t
(1 row)
SELECT regexp_match('foobarbequebaz', '(BAR)(BEQUE)'::citext, '') = ARRAY[ 'bar', 'beque' ] AS t;
t
---
t
(1 row)
SELECT regexp_match('foobarbequebaz'::citext, '(BAR)(BEQUE)'::citext, ''::citext) = ARRAY[ 'bar', 'beque' ] AS t;
t
---
t
(1 row)
-- c forces case-sensitive
SELECT regexp_match('foobarbequebaz'::citext, '(BAR)(BEQUE)'::citext, 'c'::citext) = ARRAY[ 'bar', 'beque' ] AS "no result";
no result
-----------
(1 row)
-- g is not allowed
SELECT regexp_match('foobarbequebazmorebarbequetoo'::citext, '(BAR)(BEQUE)'::citext, 'g') AS "error";
ERROR: regexp_match does not support the global option
HINT: Use the regexp_matches function instead.
CONTEXT: SQL function "regexp_match" statement 1
SELECT regexp_matches('foobarbequebaz'::citext, '(bar)(beque)') = ARRAY[ 'bar', 'beque' ] AS t;
t
---

54
contrib/citext/expected/citext_1.out
View File

@@ -1770,6 +1770,60 @@ SELECT quote_literal( name ) = quote_literal( name::text ) AS t FROM srt;
t
(4 rows)
SELECT regexp_match('foobarbequebaz'::citext, '(bar)(beque)') = ARRAY[ 'bar', 'beque' ] AS t;
t
---
t
(1 row)
SELECT regexp_match('foobarbequebaz'::citext, '(BAR)(BEQUE)') = ARRAY[ 'bar', 'beque' ] AS t;
t
---
t
(1 row)
SELECT regexp_match('foobarbequebaz'::citext, '(BAR)(BEQUE)'::citext) = ARRAY[ 'bar', 'beque' ] AS t;
t
---
t
(1 row)
SELECT regexp_match('foobarbequebaz'::citext, '(BAR)(BEQUE)'::citext, '') = ARRAY[ 'bar', 'beque' ] AS t;
t
---
t
(1 row)
SELECT regexp_match('foobarbequebaz'::citext, '(BAR)(BEQUE)', '') = ARRAY[ 'bar', 'beque' ] AS t;
t
---
t
(1 row)
SELECT regexp_match('foobarbequebaz', '(BAR)(BEQUE)'::citext, '') = ARRAY[ 'bar', 'beque' ] AS t;
t
---
t
(1 row)
SELECT regexp_match('foobarbequebaz'::citext, '(BAR)(BEQUE)'::citext, ''::citext) = ARRAY[ 'bar', 'beque' ] AS t;
t
---
t
(1 row)
-- c forces case-sensitive
SELECT regexp_match('foobarbequebaz'::citext, '(BAR)(BEQUE)'::citext, 'c'::citext) = ARRAY[ 'bar', 'beque' ] AS "no result";
no result
-----------
(1 row)
-- g is not allowed
SELECT regexp_match('foobarbequebazmorebarbequetoo'::citext, '(BAR)(BEQUE)'::citext, 'g') AS "error";
ERROR: regexp_match does not support the global option
HINT: Use the regexp_matches function instead.
CONTEXT: SQL function "regexp_match" statement 1
SELECT regexp_matches('foobarbequebaz'::citext, '(bar)(beque)') = ARRAY[ 'bar', 'beque' ] AS t;
t
---