diff --git a/contrib/citext/Makefile b/contrib/citext/Makefile index 65942528dd030090a6a41b994c59bb09b8226df4..e2ca7bb32c895656fb71ec5038135c3c504556e4 100644 --- a/contrib/citext/Makefile +++ b/contrib/citext/Makefile @@ -3,7 +3,9 @@ MODULES = citext EXTENSION = citext -DATA = citext--1.0.sql citext--unpackaged--1.0.sql +DATA = citext--1.0.sql citext--1.1.sql citext--1.0--1.1.sql \ + citext--1.1--1.0.sql citext--unpackaged--1.0.sql +PGFILEDESC = "citext - case-insensitive character string data type" REGRESS = citext diff --git a/contrib/citext/citext--1.0--1.1.sql b/contrib/citext/citext--1.0--1.1.sql new file mode 100644 index 0000000000000000000000000000000000000000..e06627e0258cc89845adb37b33fe14986eafb0ee --- /dev/null +++ b/contrib/citext/citext--1.0--1.1.sql @@ -0,0 +1,21 @@ +/* contrib/citext/citext--1.0--1.1.sql */ + +-- complain if script is sourced in psql, rather than via ALTER EXTENSION +\echo Use "ALTER EXTENSION citext UPDATE TO '1.1'" to load this file. \quit + +/* First we have to remove them from the extension */ +ALTER EXTENSION citext DROP FUNCTION regexp_matches( citext, citext ); +ALTER EXTENSION citext DROP FUNCTION regexp_matches( citext, citext, text ); + +/* Then we can drop them */ +DROP FUNCTION regexp_matches( citext, citext ); +DROP FUNCTION regexp_matches( citext, citext, text ); + +/* Now redefine */ +CREATE FUNCTION regexp_matches( citext, citext ) RETURNS SETOF TEXT[] AS $$ + SELECT pg_catalog.regexp_matches( $1::pg_catalog.text, $2::pg_catalog.text, 'i' ); +$$ LANGUAGE SQL IMMUTABLE STRICT ROWS 1; + +CREATE FUNCTION regexp_matches( citext, citext, text ) RETURNS SETOF TEXT[] AS $$ + SELECT pg_catalog.regexp_matches( $1::pg_catalog.text, $2::pg_catalog.text, CASE WHEN pg_catalog.strpos($3, 'c') = 0 THEN $3 || 'i' ELSE $3 END ); +$$ LANGUAGE SQL IMMUTABLE STRICT ROWS 10; diff --git a/contrib/citext/citext--1.1--1.0.sql b/contrib/citext/citext--1.1--1.0.sql new file mode 100644 index 0000000000000000000000000000000000000000..81f243c8421d888b0d8c43b3d5c8d7779e7ed5bc --- /dev/null +++ b/contrib/citext/citext--1.1--1.0.sql @@ -0,0 +1,21 @@ +/* contrib/citext/citext--1.1--1.0.sql */ + +-- complain if script is sourced in psql, rather than via ALTER EXTENSION +\echo Use "ALTER EXTENSION citext UPDATE TO '1.0'" to load this file. \quit + +/* First we have to remove them from the extension */ +ALTER EXTENSION citext DROP FUNCTION regexp_matches( citext, citext ); +ALTER EXTENSION citext DROP FUNCTION regexp_matches( citext, citext, text ); + +/* Then we can drop them */ +DROP FUNCTION regexp_matches( citext, citext ); +DROP FUNCTION regexp_matches( citext, citext, text ); + +/* Now redefine */ +CREATE FUNCTION regexp_matches( citext, citext ) RETURNS TEXT[] AS $$ + SELECT pg_catalog.regexp_matches( $1::pg_catalog.text, $2::pg_catalog.text, 'i' ); +$$ LANGUAGE SQL IMMUTABLE STRICT; + +CREATE FUNCTION regexp_matches( citext, citext, text ) RETURNS TEXT[] AS $$ + SELECT pg_catalog.regexp_matches( $1::pg_catalog.text, $2::pg_catalog.text, CASE WHEN pg_catalog.strpos($3, 'c') = 0 THEN $3 || 'i' ELSE $3 END ); +$$ LANGUAGE SQL IMMUTABLE STRICT; diff --git a/contrib/citext/citext--1.1.sql b/contrib/citext/citext--1.1.sql new file mode 100644 index 0000000000000000000000000000000000000000..9ea7c64709a1093cce0cd0ef40f340b6906bec0d --- /dev/null +++ b/contrib/citext/citext--1.1.sql @@ -0,0 +1,489 @@ +/* contrib/citext/citext--1.1.sql */ + +-- complain if script is sourced in psql, rather than via CREATE EXTENSION +\echo Use "CREATE EXTENSION citext" to load this file. \quit + +-- +-- PostgreSQL code for CITEXT. +-- +-- Most I/O functions, and a few others, piggyback on the "text" type +-- functions via the implicit cast to text. +-- + +-- +-- Shell type to keep things a bit quieter. +-- + +CREATE TYPE citext; + +-- +-- Input and output functions. +-- +CREATE FUNCTION citextin(cstring) +RETURNS citext +AS 'textin' +LANGUAGE internal IMMUTABLE STRICT; + +CREATE FUNCTION citextout(citext) +RETURNS cstring +AS 'textout' +LANGUAGE internal IMMUTABLE STRICT; + +CREATE FUNCTION citextrecv(internal) +RETURNS citext +AS 'textrecv' +LANGUAGE internal STABLE STRICT; + +CREATE FUNCTION citextsend(citext) +RETURNS bytea +AS 'textsend' +LANGUAGE internal STABLE STRICT; + +-- +-- The type itself. +-- + +CREATE TYPE citext ( + INPUT = citextin, + OUTPUT = citextout, + RECEIVE = citextrecv, + SEND = citextsend, + INTERNALLENGTH = VARIABLE, + STORAGE = extended, + -- make it a non-preferred member of string type category + CATEGORY = 'S', + PREFERRED = false, + COLLATABLE = true +); + +-- +-- Type casting functions for those situations where the I/O casts don't +-- automatically kick in. +-- + +CREATE FUNCTION citext(bpchar) +RETURNS citext +AS 'rtrim1' +LANGUAGE internal IMMUTABLE STRICT; + +CREATE FUNCTION citext(boolean) +RETURNS citext +AS 'booltext' +LANGUAGE internal IMMUTABLE STRICT; + +CREATE FUNCTION citext(inet) +RETURNS citext +AS 'network_show' +LANGUAGE internal IMMUTABLE STRICT; + +-- +-- Implicit and assignment type casts. +-- + +CREATE CAST (citext AS text) WITHOUT FUNCTION AS IMPLICIT; +CREATE CAST (citext AS varchar) WITHOUT FUNCTION AS IMPLICIT; +CREATE CAST (citext AS bpchar) WITHOUT FUNCTION AS ASSIGNMENT; +CREATE CAST (text AS citext) WITHOUT FUNCTION AS ASSIGNMENT; +CREATE CAST (varchar AS citext) WITHOUT FUNCTION AS ASSIGNMENT; +CREATE CAST (bpchar AS citext) WITH FUNCTION citext(bpchar) AS ASSIGNMENT; +CREATE CAST (boolean AS citext) WITH FUNCTION citext(boolean) AS ASSIGNMENT; +CREATE CAST (inet AS citext) WITH FUNCTION citext(inet) AS ASSIGNMENT; + +-- +-- Operator Functions. +-- + +CREATE FUNCTION citext_eq( citext, citext ) +RETURNS bool +AS 'MODULE_PATHNAME' +LANGUAGE C IMMUTABLE STRICT; + +CREATE FUNCTION citext_ne( citext, citext ) +RETURNS bool +AS 'MODULE_PATHNAME' +LANGUAGE C IMMUTABLE STRICT; + +CREATE FUNCTION citext_lt( citext, citext ) +RETURNS bool +AS 'MODULE_PATHNAME' +LANGUAGE C IMMUTABLE STRICT; + +CREATE FUNCTION citext_le( citext, citext ) +RETURNS bool +AS 'MODULE_PATHNAME' +LANGUAGE C IMMUTABLE STRICT; + +CREATE FUNCTION citext_gt( citext, citext ) +RETURNS bool +AS 'MODULE_PATHNAME' +LANGUAGE C IMMUTABLE STRICT; + +CREATE FUNCTION citext_ge( citext, citext ) +RETURNS bool +AS 'MODULE_PATHNAME' +LANGUAGE C IMMUTABLE STRICT; + +-- +-- Operators. +-- + +CREATE OPERATOR = ( + LEFTARG = CITEXT, + RIGHTARG = CITEXT, + COMMUTATOR = =, + NEGATOR = <>, + PROCEDURE = citext_eq, + RESTRICT = eqsel, + JOIN = eqjoinsel, + HASHES, + MERGES +); + +CREATE OPERATOR <> ( + LEFTARG = CITEXT, + RIGHTARG = CITEXT, + NEGATOR = =, + COMMUTATOR = <>, + PROCEDURE = citext_ne, + RESTRICT = neqsel, + JOIN = neqjoinsel +); + +CREATE OPERATOR < ( + LEFTARG = CITEXT, + RIGHTARG = CITEXT, + NEGATOR = >=, + COMMUTATOR = >, + PROCEDURE = citext_lt, + RESTRICT = scalarltsel, + JOIN = scalarltjoinsel +); + +CREATE OPERATOR <= ( + LEFTARG = CITEXT, + RIGHTARG = CITEXT, + NEGATOR = >, + COMMUTATOR = >=, + PROCEDURE = citext_le, + RESTRICT = scalarltsel, + JOIN = scalarltjoinsel +); + +CREATE OPERATOR >= ( + LEFTARG = CITEXT, + RIGHTARG = CITEXT, + NEGATOR = <, + COMMUTATOR = <=, + PROCEDURE = citext_ge, + RESTRICT = scalargtsel, + JOIN = scalargtjoinsel +); + +CREATE OPERATOR > ( + LEFTARG = CITEXT, + RIGHTARG = CITEXT, + NEGATOR = <=, + COMMUTATOR = <, + PROCEDURE = citext_gt, + RESTRICT = scalargtsel, + JOIN = scalargtjoinsel +); + +-- +-- Support functions for indexing. +-- + +CREATE FUNCTION citext_cmp(citext, citext) +RETURNS int4 +AS 'MODULE_PATHNAME' +LANGUAGE C STRICT IMMUTABLE; + +CREATE FUNCTION citext_hash(citext) +RETURNS int4 +AS 'MODULE_PATHNAME' +LANGUAGE C STRICT IMMUTABLE; + +-- +-- The btree indexing operator class. +-- + +CREATE OPERATOR CLASS citext_ops +DEFAULT FOR TYPE CITEXT USING btree AS + OPERATOR 1 < (citext, citext), + OPERATOR 2 <= (citext, citext), + OPERATOR 3 = (citext, citext), + OPERATOR 4 >= (citext, citext), + OPERATOR 5 > (citext, citext), + FUNCTION 1 citext_cmp(citext, citext); + +-- +-- The hash indexing operator class. +-- + +CREATE OPERATOR CLASS citext_ops +DEFAULT FOR TYPE citext USING hash AS + OPERATOR 1 = (citext, citext), + FUNCTION 1 citext_hash(citext); + +-- +-- Aggregates. +-- + +CREATE FUNCTION citext_smaller(citext, citext) +RETURNS citext +AS 'MODULE_PATHNAME' +LANGUAGE C IMMUTABLE STRICT; + +CREATE FUNCTION citext_larger(citext, citext) +RETURNS citext +AS 'MODULE_PATHNAME' +LANGUAGE C IMMUTABLE STRICT; + +CREATE AGGREGATE min(citext) ( + SFUNC = citext_smaller, + STYPE = citext, + SORTOP = < +); + +CREATE AGGREGATE max(citext) ( + SFUNC = citext_larger, + STYPE = citext, + SORTOP = > +); + +-- +-- CITEXT pattern matching. +-- + +CREATE FUNCTION texticlike(citext, citext) +RETURNS bool AS 'texticlike' +LANGUAGE internal IMMUTABLE STRICT; + +CREATE FUNCTION texticnlike(citext, citext) +RETURNS bool AS 'texticnlike' +LANGUAGE internal IMMUTABLE STRICT; + +CREATE FUNCTION texticregexeq(citext, citext) +RETURNS bool AS 'texticregexeq' +LANGUAGE internal IMMUTABLE STRICT; + +CREATE FUNCTION texticregexne(citext, citext) +RETURNS bool AS 'texticregexne' +LANGUAGE internal IMMUTABLE STRICT; + +CREATE OPERATOR ~ ( + PROCEDURE = texticregexeq, + LEFTARG = citext, + RIGHTARG = citext, + NEGATOR = !~, + RESTRICT = icregexeqsel, + JOIN = icregexeqjoinsel +); + +CREATE OPERATOR ~* ( + PROCEDURE = texticregexeq, + LEFTARG = citext, + RIGHTARG = citext, + NEGATOR = !~*, + RESTRICT = icregexeqsel, + JOIN = icregexeqjoinsel +); + +CREATE OPERATOR !~ ( + PROCEDURE = texticregexne, + LEFTARG = citext, + RIGHTARG = citext, + NEGATOR = ~, + RESTRICT = icregexnesel, + JOIN = icregexnejoinsel +); + +CREATE OPERATOR !~* ( + PROCEDURE = texticregexne, + LEFTARG = citext, + RIGHTARG = citext, + NEGATOR = ~*, + RESTRICT = icregexnesel, + JOIN = icregexnejoinsel +); + +CREATE OPERATOR ~~ ( + PROCEDURE = texticlike, + LEFTARG = citext, + RIGHTARG = citext, + NEGATOR = !~~, + RESTRICT = iclikesel, + JOIN = iclikejoinsel +); + +CREATE OPERATOR ~~* ( + PROCEDURE = texticlike, + LEFTARG = citext, + RIGHTARG = citext, + NEGATOR = !~~*, + RESTRICT = iclikesel, + JOIN = iclikejoinsel +); + +CREATE OPERATOR !~~ ( + PROCEDURE = texticnlike, + LEFTARG = citext, + RIGHTARG = citext, + NEGATOR = ~~, + RESTRICT = icnlikesel, + JOIN = icnlikejoinsel +); + +CREATE OPERATOR !~~* ( + PROCEDURE = texticnlike, + LEFTARG = citext, + RIGHTARG = citext, + NEGATOR = ~~*, + RESTRICT = icnlikesel, + JOIN = icnlikejoinsel +); + +-- +-- Matching citext to text. +-- + +CREATE FUNCTION texticlike(citext, text) +RETURNS bool AS 'texticlike' +LANGUAGE internal IMMUTABLE STRICT; + +CREATE FUNCTION texticnlike(citext, text) +RETURNS bool AS 'texticnlike' +LANGUAGE internal IMMUTABLE STRICT; + +CREATE FUNCTION texticregexeq(citext, text) +RETURNS bool AS 'texticregexeq' +LANGUAGE internal IMMUTABLE STRICT; + +CREATE FUNCTION texticregexne(citext, text) +RETURNS bool AS 'texticregexne' +LANGUAGE internal IMMUTABLE STRICT; + +CREATE OPERATOR ~ ( + PROCEDURE = texticregexeq, + LEFTARG = citext, + RIGHTARG = text, + NEGATOR = !~, + RESTRICT = icregexeqsel, + JOIN = icregexeqjoinsel +); + +CREATE OPERATOR ~* ( + PROCEDURE = texticregexeq, + LEFTARG = citext, + RIGHTARG = text, + NEGATOR = !~*, + RESTRICT = icregexeqsel, + JOIN = icregexeqjoinsel +); + +CREATE OPERATOR !~ ( + PROCEDURE = texticregexne, + LEFTARG = citext, + RIGHTARG = text, + NEGATOR = ~, + RESTRICT = icregexnesel, + JOIN = icregexnejoinsel +); + +CREATE OPERATOR !~* ( + PROCEDURE = texticregexne, + LEFTARG = citext, + RIGHTARG = text, + NEGATOR = ~*, + RESTRICT = icregexnesel, + JOIN = icregexnejoinsel +); + +CREATE OPERATOR ~~ ( + PROCEDURE = texticlike, + LEFTARG = citext, + RIGHTARG = text, + NEGATOR = !~~, + RESTRICT = iclikesel, + JOIN = iclikejoinsel +); + +CREATE OPERATOR ~~* ( + PROCEDURE = texticlike, + LEFTARG = citext, + RIGHTARG = text, + NEGATOR = !~~*, + RESTRICT = iclikesel, + JOIN = iclikejoinsel +); + +CREATE OPERATOR !~~ ( + PROCEDURE = texticnlike, + LEFTARG = citext, + RIGHTARG = text, + NEGATOR = ~~, + RESTRICT = icnlikesel, + JOIN = icnlikejoinsel +); + +CREATE OPERATOR !~~* ( + PROCEDURE = texticnlike, + LEFTARG = citext, + RIGHTARG = text, + NEGATOR = ~~*, + RESTRICT = icnlikesel, + JOIN = icnlikejoinsel +); + +-- +-- Matching citext in string comparison functions. +-- XXX TODO Ideally these would be implemented in C. +-- + +CREATE FUNCTION regexp_matches( citext, citext ) RETURNS SETOF TEXT[] AS $$ + SELECT pg_catalog.regexp_matches( $1::pg_catalog.text, $2::pg_catalog.text, 'i' ); +$$ LANGUAGE SQL IMMUTABLE STRICT ROWS 1; + +CREATE FUNCTION regexp_matches( citext, citext, text ) RETURNS SETOF TEXT[] AS $$ + SELECT pg_catalog.regexp_matches( $1::pg_catalog.text, $2::pg_catalog.text, CASE WHEN pg_catalog.strpos($3, 'c') = 0 THEN $3 || 'i' ELSE $3 END ); +$$ LANGUAGE SQL IMMUTABLE STRICT ROWS 10; + +CREATE FUNCTION regexp_replace( citext, citext, text ) returns TEXT AS $$ + SELECT pg_catalog.regexp_replace( $1::pg_catalog.text, $2::pg_catalog.text, $3, 'i'); +$$ LANGUAGE SQL IMMUTABLE STRICT; + +CREATE FUNCTION regexp_replace( citext, citext, text, text ) returns TEXT AS $$ + SELECT pg_catalog.regexp_replace( $1::pg_catalog.text, $2::pg_catalog.text, $3, CASE WHEN pg_catalog.strpos($4, 'c') = 0 THEN $4 || 'i' ELSE $4 END); +$$ LANGUAGE SQL IMMUTABLE STRICT; + +CREATE FUNCTION regexp_split_to_array( citext, citext ) RETURNS TEXT[] AS $$ + SELECT pg_catalog.regexp_split_to_array( $1::pg_catalog.text, $2::pg_catalog.text, 'i' ); +$$ LANGUAGE SQL IMMUTABLE STRICT; + +CREATE FUNCTION regexp_split_to_array( citext, citext, text ) RETURNS TEXT[] AS $$ + SELECT pg_catalog.regexp_split_to_array( $1::pg_catalog.text, $2::pg_catalog.text, CASE WHEN pg_catalog.strpos($3, 'c') = 0 THEN $3 || 'i' ELSE $3 END ); +$$ LANGUAGE SQL IMMUTABLE STRICT; + +CREATE FUNCTION regexp_split_to_table( citext, citext ) RETURNS SETOF TEXT AS $$ + SELECT pg_catalog.regexp_split_to_table( $1::pg_catalog.text, $2::pg_catalog.text, 'i' ); +$$ LANGUAGE SQL IMMUTABLE STRICT; + +CREATE FUNCTION regexp_split_to_table( citext, citext, text ) RETURNS SETOF TEXT AS $$ + SELECT pg_catalog.regexp_split_to_table( $1::pg_catalog.text, $2::pg_catalog.text, CASE WHEN pg_catalog.strpos($3, 'c') = 0 THEN $3 || 'i' ELSE $3 END ); +$$ LANGUAGE SQL IMMUTABLE STRICT; + +CREATE FUNCTION strpos( citext, citext ) RETURNS INT AS $$ + SELECT pg_catalog.strpos( pg_catalog.lower( $1::pg_catalog.text ), pg_catalog.lower( $2::pg_catalog.text ) ); +$$ LANGUAGE SQL IMMUTABLE STRICT; + +CREATE FUNCTION replace( citext, citext, citext ) RETURNS TEXT AS $$ + SELECT pg_catalog.regexp_replace( $1::pg_catalog.text, pg_catalog.regexp_replace($2::pg_catalog.text, '([^a-zA-Z_0-9])', E'\\\\\\1', 'g'), $3::pg_catalog.text, 'gi' ); +$$ LANGUAGE SQL IMMUTABLE STRICT; + +CREATE FUNCTION split_part( citext, citext, int ) RETURNS TEXT AS $$ + SELECT (pg_catalog.regexp_split_to_array( $1::pg_catalog.text, pg_catalog.regexp_replace($2::pg_catalog.text, '([^a-zA-Z_0-9])', E'\\\\\\1', 'g'), 'i'))[$3]; +$$ LANGUAGE SQL IMMUTABLE STRICT; + +CREATE FUNCTION translate( citext, citext, text ) RETURNS TEXT AS $$ + SELECT pg_catalog.translate( pg_catalog.translate( $1::pg_catalog.text, pg_catalog.lower($2::pg_catalog.text), $3), pg_catalog.upper($2::pg_catalog.text), $3); +$$ LANGUAGE SQL IMMUTABLE STRICT;