mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-12-27 08:39:28 +08:00
949a9f043e
Not much to say here --- does what it says on the tin. The "binary"
representation in each case is really just the same as the text format,
though we prefix a version-number byte in case anyone ever feels
motivated to change that. Thus, there's not any expectation of improved
speed or reduced space; the point here is just to allow clients to use
binary format for all columns of a query result or COPY data.
This makes use of the recently added ALTER TYPE support to add binary
I/O functions to an existing data type. As in commit a80818605,
we can piggy-back on there already being a new-for-v13 version of the
ltree extension, so we don't need a new update script file.
Nino Floris, reviewed by Alexander Korotkov and myself
Discussion: https://postgr.es/m/CANmj9Vxx50jOo1L7iSRxd142NyTz6Bdcgg7u9P3Z8o0=HGkYyQ@mail.gmail.com
140 lines
5.1 KiB
SQL
140 lines
5.1 KiB
SQL
/* contrib/ltree/ltree--1.1--1.2.sql */
|
|
|
|
-- complain if script is sourced in psql, rather than via ALTER EXTENSION
|
|
\echo Use "ALTER EXTENSION ltree UPDATE TO '1.2'" to load this file. \quit
|
|
|
|
CREATE FUNCTION ltree_recv(internal)
|
|
RETURNS ltree
|
|
AS 'MODULE_PATHNAME'
|
|
LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
|
|
|
|
CREATE FUNCTION ltree_send(ltree)
|
|
RETURNS bytea
|
|
AS 'MODULE_PATHNAME'
|
|
LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
|
|
|
|
ALTER TYPE ltree SET ( RECEIVE = ltree_recv, SEND = ltree_send );
|
|
|
|
CREATE FUNCTION lquery_recv(internal)
|
|
RETURNS lquery
|
|
AS 'MODULE_PATHNAME'
|
|
LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
|
|
|
|
CREATE FUNCTION lquery_send(lquery)
|
|
RETURNS bytea
|
|
AS 'MODULE_PATHNAME'
|
|
LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
|
|
|
|
ALTER TYPE lquery SET ( RECEIVE = lquery_recv, SEND = lquery_send );
|
|
|
|
CREATE FUNCTION ltxtq_recv(internal)
|
|
RETURNS ltxtquery
|
|
AS 'MODULE_PATHNAME'
|
|
LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
|
|
|
|
CREATE FUNCTION ltxtq_send(ltxtquery)
|
|
RETURNS bytea
|
|
AS 'MODULE_PATHNAME'
|
|
LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
|
|
|
|
ALTER TYPE ltxtquery SET ( RECEIVE = ltxtq_recv, SEND = ltxtq_send );
|
|
|
|
|
|
CREATE FUNCTION ltree_gist_options(internal)
|
|
RETURNS void
|
|
AS 'MODULE_PATHNAME', 'ltree_gist_options'
|
|
LANGUAGE C IMMUTABLE PARALLEL SAFE;
|
|
|
|
CREATE FUNCTION _ltree_gist_options(internal)
|
|
RETURNS void
|
|
AS 'MODULE_PATHNAME', '_ltree_gist_options'
|
|
LANGUAGE C IMMUTABLE PARALLEL SAFE;
|
|
|
|
ALTER OPERATOR FAMILY gist_ltree_ops USING gist
|
|
ADD FUNCTION 10 (ltree) ltree_gist_options (internal);
|
|
|
|
ALTER OPERATOR FAMILY gist__ltree_ops USING gist
|
|
ADD FUNCTION 10 (_ltree) _ltree_gist_options (internal);
|
|
|
|
ALTER OPERATOR < (ltree, ltree)
|
|
SET (RESTRICT = scalarltsel, JOIN = scalarltjoinsel);
|
|
ALTER OPERATOR <= (ltree, ltree)
|
|
SET (RESTRICT = scalarlesel, JOIN = scalarlejoinsel);
|
|
ALTER OPERATOR >= (ltree, ltree)
|
|
SET (RESTRICT = scalargesel, JOIN = scalargejoinsel);
|
|
ALTER OPERATOR > (ltree, ltree)
|
|
SET (RESTRICT = scalargtsel, JOIN = scalargtjoinsel);
|
|
|
|
ALTER OPERATOR @> (ltree, ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ^@> (ltree, ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR <@ (ltree, ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ^<@ (ltree, ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ~ (ltree, lquery)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ~ (lquery, ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ^~ (ltree, lquery)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ^~ (lquery, ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ? (ltree, _lquery)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ? (_lquery, ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ^? (ltree, _lquery)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ^? (_lquery, ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR @ (ltree, ltxtquery)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR @ (ltxtquery, ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ^@ (ltree, ltxtquery)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ^@ (ltxtquery, ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR @> (_ltree, ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR <@ (ltree, _ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR <@ (_ltree, ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR @> (ltree, _ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ~ (_ltree, lquery)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ~ (lquery, _ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ? (_ltree, _lquery)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ? (_lquery, _ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR @ (_ltree, ltxtquery)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR @ (ltxtquery, _ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ^@> (_ltree, ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ^<@ (ltree, _ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ^<@ (_ltree, ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ^@> (ltree, _ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ^~ (_ltree, lquery)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ^~ (lquery, _ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ^? (_ltree, _lquery)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ^? (_lquery, _ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ^@ (_ltree, ltxtquery)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|
|
ALTER OPERATOR ^@ (ltxtquery, _ltree)
|
|
SET (RESTRICT = matchingsel, JOIN = matchingjoinsel);
|