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/* $PostgreSQL: pgsql/contrib/tsearch2/tsearch2.sql.in,v 1.7 2009/03/25 22:19:01 tgl Exp $ */
-- Adjust this setting to control where the objects get created.
SET search_path = public;
-- These domains are just to catch schema-qualified references to the
-- old data types.
CREATE DOMAIN tsvector AS pg_catalog.tsvector;
CREATE DOMAIN tsquery AS pg_catalog.tsquery;
CREATE DOMAIN gtsvector AS pg_catalog.gtsvector;
CREATE DOMAIN gtsq AS pg_catalog.text;
--dict interface
CREATE FUNCTION lexize(oid, text)
RETURNS _text
as 'ts_lexize'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT;
CREATE FUNCTION lexize(text, text)
RETURNS _text
as '$libdir/tsearch2', 'tsa_lexize_byname'
LANGUAGE C
RETURNS NULL ON NULL INPUT;
CREATE FUNCTION lexize(text)
RETURNS _text
as '$libdir/tsearch2', 'tsa_lexize_bycurrent'
LANGUAGE C
RETURNS NULL ON NULL INPUT;
CREATE FUNCTION set_curdict(int)
RETURNS void
as '$libdir/tsearch2', 'tsa_set_curdict'
LANGUAGE C
RETURNS NULL ON NULL INPUT;
CREATE FUNCTION set_curdict(text)
RETURNS void
as '$libdir/tsearch2', 'tsa_set_curdict_byname'
LANGUAGE C
RETURNS NULL ON NULL INPUT;
--built-in dictionaries
CREATE FUNCTION dex_init(internal)
RETURNS internal
as '$libdir/tsearch2', 'tsa_dex_init'
LANGUAGE C;
CREATE FUNCTION dex_lexize(internal,internal,int4)
RETURNS internal
as '$libdir/tsearch2', 'tsa_dex_lexize'
LANGUAGE C
RETURNS NULL ON NULL INPUT;
CREATE FUNCTION snb_en_init(internal)
RETURNS internal
as '$libdir/tsearch2', 'tsa_snb_en_init'
LANGUAGE C;
CREATE FUNCTION snb_lexize(internal,internal,int4)
RETURNS internal
as '$libdir/tsearch2', 'tsa_snb_lexize'
LANGUAGE C
RETURNS NULL ON NULL INPUT;
CREATE FUNCTION snb_ru_init_koi8(internal)
RETURNS internal
as '$libdir/tsearch2', 'tsa_snb_ru_init_koi8'
LANGUAGE C;
CREATE FUNCTION snb_ru_init_utf8(internal)
RETURNS internal
as '$libdir/tsearch2', 'tsa_snb_ru_init_utf8'
LANGUAGE C;
CREATE FUNCTION snb_ru_init(internal)
RETURNS internal
as '$libdir/tsearch2', 'tsa_snb_ru_init'
LANGUAGE C;
CREATE FUNCTION spell_init(internal)
RETURNS internal
as '$libdir/tsearch2', 'tsa_spell_init'
LANGUAGE C;
CREATE FUNCTION spell_lexize(internal,internal,int4)
RETURNS internal
as '$libdir/tsearch2', 'tsa_spell_lexize'
LANGUAGE C
RETURNS NULL ON NULL INPUT;
CREATE FUNCTION syn_init(internal)
RETURNS internal
as '$libdir/tsearch2', 'tsa_syn_init'
LANGUAGE C;
CREATE FUNCTION syn_lexize(internal,internal,int4)
RETURNS internal
as '$libdir/tsearch2', 'tsa_syn_lexize'
LANGUAGE C
RETURNS NULL ON NULL INPUT;
CREATE FUNCTION thesaurus_init(internal)
RETURNS internal
as '$libdir/tsearch2', 'tsa_thesaurus_init'
LANGUAGE C;
CREATE FUNCTION thesaurus_lexize(internal,internal,int4,internal)
RETURNS internal
as '$libdir/tsearch2', 'tsa_thesaurus_lexize'
LANGUAGE C
RETURNS NULL ON NULL INPUT;
--sql-level interface
CREATE TYPE tokentype
as (tokid int4, alias text, descr text);
CREATE FUNCTION token_type(int4)
RETURNS setof tokentype
as 'ts_token_type_byid'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT
ROWS 16;
CREATE FUNCTION token_type(text)
RETURNS setof tokentype
as 'ts_token_type_byname'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT
ROWS 16;
CREATE FUNCTION token_type()
RETURNS setof tokentype
as '$libdir/tsearch2', 'tsa_token_type_current'
LANGUAGE C
RETURNS NULL ON NULL INPUT
ROWS 16;
CREATE FUNCTION set_curprs(int)
RETURNS void
as '$libdir/tsearch2', 'tsa_set_curprs'
LANGUAGE C
RETURNS NULL ON NULL INPUT;
CREATE FUNCTION set_curprs(text)
RETURNS void
as '$libdir/tsearch2', 'tsa_set_curprs_byname'
LANGUAGE C
RETURNS NULL ON NULL INPUT;
CREATE TYPE tokenout
as (tokid int4, token text);
CREATE FUNCTION parse(oid,text)
RETURNS setof tokenout
as 'ts_parse_byid'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT;
CREATE FUNCTION parse(text,text)
RETURNS setof tokenout
as 'ts_parse_byname'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT;
CREATE FUNCTION parse(text)
RETURNS setof tokenout
as '$libdir/tsearch2', 'tsa_parse_current'
LANGUAGE C
RETURNS NULL ON NULL INPUT;
--default parser
CREATE FUNCTION prsd_start(internal,int4)
RETURNS internal
as '$libdir/tsearch2', 'tsa_prsd_start'
LANGUAGE C;
CREATE FUNCTION prsd_getlexeme(internal,internal,internal)
RETURNS int4
as '$libdir/tsearch2', 'tsa_prsd_getlexeme'
LANGUAGE C;
CREATE FUNCTION prsd_end(internal)
RETURNS void
as '$libdir/tsearch2', 'tsa_prsd_end'
LANGUAGE C;
CREATE FUNCTION prsd_lextype(internal)
RETURNS internal
as '$libdir/tsearch2', 'tsa_prsd_lextype'
LANGUAGE C;
CREATE FUNCTION prsd_headline(internal,internal,internal)
RETURNS internal
as '$libdir/tsearch2', 'tsa_prsd_headline'
LANGUAGE C;
--tsearch config
CREATE FUNCTION set_curcfg(int)
RETURNS void
as '$libdir/tsearch2', 'tsa_set_curcfg'
LANGUAGE C
RETURNS NULL ON NULL INPUT;
CREATE FUNCTION set_curcfg(text)
RETURNS void
as '$libdir/tsearch2', 'tsa_set_curcfg_byname'
LANGUAGE C
RETURNS NULL ON NULL INPUT;
CREATE FUNCTION show_curcfg()
RETURNS oid
AS 'get_current_ts_config'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT STABLE;
CREATE FUNCTION length(tsvector)
RETURNS int4
AS 'tsvector_length'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION to_tsvector(oid, text)
RETURNS tsvector
AS 'to_tsvector_byid'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION to_tsvector(text, text)
RETURNS tsvector
AS '$libdir/tsearch2', 'tsa_to_tsvector_name'
LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION to_tsvector(text)
RETURNS tsvector
AS 'to_tsvector'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION strip(tsvector)
RETURNS tsvector
AS 'tsvector_strip'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION setweight(tsvector,"char")
RETURNS tsvector
AS 'tsvector_setweight'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION concat(tsvector,tsvector)
RETURNS tsvector
AS 'tsvector_concat'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION querytree(tsquery)
RETURNS text
AS 'tsquerytree'
LANGUAGE INTERNAL RETURNS NULL ON NULL INPUT;
CREATE FUNCTION to_tsquery(oid, text)
RETURNS tsquery
AS 'to_tsquery_byid'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION to_tsquery(text, text)
RETURNS tsquery
AS '$libdir/tsearch2','tsa_to_tsquery_name'
LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION to_tsquery(text)
RETURNS tsquery
AS 'to_tsquery'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION plainto_tsquery(oid, text)
RETURNS tsquery
AS 'plainto_tsquery_byid'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION plainto_tsquery(text, text)
RETURNS tsquery
AS '$libdir/tsearch2','tsa_plainto_tsquery_name'
LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION plainto_tsquery(text)
RETURNS tsquery
AS 'plainto_tsquery'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
--Trigger
CREATE FUNCTION tsearch2()
RETURNS trigger
AS '$libdir/tsearch2', 'tsa_tsearch2'
LANGUAGE C;
--Relevation
CREATE FUNCTION rank(float4[], tsvector, tsquery)
RETURNS float4
AS 'ts_rank_wtt'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION rank(float4[], tsvector, tsquery, int4)
RETURNS float4
AS 'ts_rank_wttf'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION rank(tsvector, tsquery)
RETURNS float4
AS 'ts_rank_tt'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION rank(tsvector, tsquery, int4)
RETURNS float4
AS 'ts_rank_ttf'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION rank_cd(float4[], tsvector, tsquery)
RETURNS float4
AS 'ts_rankcd_wtt'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION rank_cd(float4[], tsvector, tsquery, int4)
RETURNS float4
AS 'ts_rankcd_wttf'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION rank_cd(tsvector, tsquery)
RETURNS float4
AS 'ts_rankcd_tt'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION rank_cd(tsvector, tsquery, int4)
RETURNS float4
AS 'ts_rankcd_ttf'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION headline(oid, text, tsquery, text)
RETURNS text
AS 'ts_headline_byid_opt'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION headline(oid, text, tsquery)
RETURNS text
AS 'ts_headline_byid'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION headline(text, text, tsquery, text)
RETURNS text
AS '$libdir/tsearch2', 'tsa_headline_byname'
LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION headline(text, text, tsquery)
RETURNS text
AS '$libdir/tsearch2', 'tsa_headline_byname'
LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION headline(text, tsquery, text)
RETURNS text
AS 'ts_headline_opt'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION headline(text, tsquery)
RETURNS text
AS 'ts_headline'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
-- CREATE the OPERATOR class
CREATE OPERATOR CLASS gist_tsvector_ops
FOR TYPE tsvector USING gist
AS
OPERATOR 1 @@ (tsvector, tsquery),
FUNCTION 1 gtsvector_consistent (internal, gtsvector, int, oid, internal),
FUNCTION 2 gtsvector_union (internal, internal),
FUNCTION 3 gtsvector_compress (internal),
FUNCTION 4 gtsvector_decompress (internal),
FUNCTION 5 gtsvector_penalty (internal, internal, internal),
FUNCTION 6 gtsvector_picksplit (internal, internal),
FUNCTION 7 gtsvector_same (gtsvector, gtsvector, internal),
STORAGE gtsvector;
--stat info
CREATE TYPE statinfo
as (word text, ndoc int4, nentry int4);
CREATE FUNCTION stat(text)
RETURNS setof statinfo
as 'ts_stat1'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT;
CREATE FUNCTION stat(text,text)
RETURNS setof statinfo
as 'ts_stat2'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT;
--reset - just for debuging
CREATE FUNCTION reset_tsearch()
RETURNS void
as '$libdir/tsearch2', 'tsa_reset_tsearch'
LANGUAGE C
RETURNS NULL ON NULL INPUT;
--get cover (debug for rank_cd)
CREATE FUNCTION get_covers(tsvector,tsquery)
RETURNS text
as '$libdir/tsearch2', 'tsa_get_covers'
LANGUAGE C
RETURNS NULL ON NULL INPUT;
--debug function
create type tsdebug as (
ts_name text,
tok_type text,
description text,
token text,
dict_name text[],
"tsvector" tsvector
);
CREATE or replace FUNCTION _get_parser_from_curcfg()
RETURNS text as
$$select prsname::text from pg_catalog.pg_ts_parser p join pg_ts_config c on cfgparser = p.oid where c.oid = show_curcfg();$$
LANGUAGE SQL RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE FUNCTION ts_debug(text)
RETURNS setof tsdebug as $$
select
(select c.cfgname::text from pg_catalog.pg_ts_config as c
where c.oid = show_curcfg()),
t.alias as tok_type,
t.descr as description,
p.token,
ARRAY ( SELECT m.mapdict::pg_catalog.regdictionary::pg_catalog.text
FROM pg_catalog.pg_ts_config_map AS m
WHERE m.mapcfg = show_curcfg() AND m.maptokentype = p.tokid
ORDER BY m.mapseqno )
AS dict_name,
strip(to_tsvector(p.token)) as tsvector
from
parse( _get_parser_from_curcfg(), $1 ) as p,
token_type() as t
where
t.tokid = p.tokid
$$ LANGUAGE SQL RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION numnode(tsquery)
RETURNS int4
as 'tsquery_numnode'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE OR REPLACE FUNCTION tsquery_and(tsquery,tsquery)
RETURNS tsquery
as 'tsquery_and'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE OR REPLACE FUNCTION tsquery_or(tsquery,tsquery)
RETURNS tsquery
as 'tsquery_or'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE OR REPLACE FUNCTION tsquery_not(tsquery)
RETURNS tsquery
as 'tsquery_not'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
--------------rewrite subsystem
CREATE OR REPLACE FUNCTION rewrite(tsquery, text)
RETURNS tsquery
as 'tsquery_rewrite_query'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE OR REPLACE FUNCTION rewrite(tsquery, tsquery, tsquery)
RETURNS tsquery
as 'tsquery_rewrite'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE OR REPLACE FUNCTION rewrite_accum(tsquery,tsquery[])
RETURNS tsquery
AS '$libdir/tsearch2', 'tsa_rewrite_accum'
LANGUAGE C;
CREATE OR REPLACE FUNCTION rewrite_finish(tsquery)
RETURNS tsquery
as '$libdir/tsearch2', 'tsa_rewrite_finish'
LANGUAGE C;
CREATE AGGREGATE rewrite (
BASETYPE = tsquery[],
SFUNC = rewrite_accum,
STYPE = tsquery,
FINALFUNC = rewrite_finish
);
CREATE OR REPLACE FUNCTION tsq_mcontains(tsquery, tsquery)
RETURNS bool
as 'tsq_mcontains'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE OR REPLACE FUNCTION tsq_mcontained(tsquery, tsquery)
RETURNS bool
as 'tsq_mcontained'
LANGUAGE INTERNAL
RETURNS NULL ON NULL INPUT IMMUTABLE;
CREATE OPERATOR CLASS gist_tp_tsquery_ops
FOR TYPE tsquery USING gist
AS
OPERATOR 7 @> (tsquery, tsquery),
OPERATOR 8 <@ (tsquery, tsquery),
FUNCTION 1 gtsquery_consistent (internal, internal, int, oid, internal),
FUNCTION 2 gtsquery_union (internal, internal),
FUNCTION 3 gtsquery_compress (internal),
FUNCTION 4 gtsquery_decompress (internal),
FUNCTION 5 gtsquery_penalty (internal, internal, internal),
FUNCTION 6 gtsquery_picksplit (internal, internal),
FUNCTION 7 gtsquery_same (bigint, bigint, internal),
STORAGE bigint;
CREATE OPERATOR CLASS gin_tsvector_ops
FOR TYPE tsvector USING gin
AS
OPERATOR 1 @@ (tsvector, tsquery),
OPERATOR 2 @@@ (tsvector, tsquery),
FUNCTION 1 bttextcmp(text, text),
FUNCTION 2 gin_extract_tsvector(tsvector,internal),
FUNCTION 3 gin_extract_tsquery(tsquery,internal,smallint,internal,internal),
FUNCTION 4 gin_tsquery_consistent(internal,smallint,tsquery,int,internal,internal),
FUNCTION 5 gin_cmp_prefix(text,text,smallint,internal),
STORAGE text;
CREATE OPERATOR CLASS tsvector_ops
FOR TYPE tsvector USING btree AS
OPERATOR 1 < ,
OPERATOR 2 <= ,
OPERATOR 3 = ,
OPERATOR 4 >= ,
OPERATOR 5 > ,
FUNCTION 1 tsvector_cmp(tsvector, tsvector);
CREATE OPERATOR CLASS tsquery_ops
FOR TYPE tsquery USING btree AS
OPERATOR 1 < ,
OPERATOR 2 <= ,
OPERATOR 3 = ,
OPERATOR 4 >= ,
OPERATOR 5 > ,
FUNCTION 1 tsquery_cmp(tsquery, tsquery);