26 lines
666 B
MySQL
26 lines
666 B
MySQL
|
/* contrib/bloom/bloom--1.0.sql */
|
||
|
|
|
||
|
|
-- complain if script is sourced in psql, rather than via CREATE EXTENSION
|
||
|
|
\echo Use "CREATE EXTENSION bloom" to load this file. \quit
|
||
|
|
|
||
|
|
CREATE FUNCTION blhandler(internal)
|
||
|
|
RETURNS index_am_handler
|
||
|
|
AS 'MODULE_PATHNAME'
|
||
|
|
LANGUAGE C;
|
||
|
|
|
||
|
|
-- Access method
|
||
|
|
CREATE ACCESS METHOD bloom TYPE INDEX HANDLER blhandler;
|
||
|
|
COMMENT ON ACCESS METHOD bloom IS 'bloom index access method';
|
||
|
|
|
||
|
|
-- Opclasses
|
||
|
|
|
||
|
|
CREATE OPERATOR CLASS int4_ops
|
||
|
|
DEFAULT FOR TYPE int4 USING bloom AS
|
||
|
|
OPERATOR 1 =(int4, int4),
|
||
|
|
FUNCTION 1 hashint4(int4);
|
||
|
|
|
||
|
|
CREATE OPERATOR CLASS text_ops
|
||
|
|
DEFAULT FOR TYPE text USING bloom AS
|
||
|
|
OPERATOR 1 =(text, text),
|
||
|
|
FUNCTION 1 hashtext(text);
|