mirror of https://github.com/postgres/postgres
Update intagg extension for parallel query.
All functions provided by this extension are PARALLEL SAFE. Andreas Karlsson
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@ -1,7 +1,7 @@
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# contrib/intagg/Makefile
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EXTENSION = intagg
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DATA = intagg--1.0.sql intagg--unpackaged--1.0.sql
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DATA = intagg--1.1.sql intagg--1.0--1.1.sql intagg--unpackaged--1.0.sql
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ifdef USE_PGXS
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PG_CONFIG = pg_config
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@ -0,0 +1,11 @@
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/* contrib/intagg/intagg--1.0--1.1.sql */
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-- complain if script is sourced in psql, rather than via ALTER EXTENSION
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\echo Use "ALTER EXTENSION intagg UPDATE TO '1.1'" to load this file. \quit
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ALTER FUNCTION int_agg_state(internal, int4) PARALLEL SAFE;
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ALTER FUNCTION int_agg_final_array(internal) PARALLEL SAFE;
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ALTER FUNCTION int_array_enum(int4[]) PARALLEL SAFE;
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UPDATE pg_proc SET proparallel = 's'
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WHERE oid = 'int_array_aggregate(int4)'::regprocedure;
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@ -1,4 +1,4 @@
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/* contrib/intagg/intagg--1.0.sql */
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/* contrib/intagg/intagg--1.1.sql */
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-- complain if script is sourced in psql, rather than via CREATE EXTENSION
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\echo Use "CREATE EXTENSION intagg" to load this file. \quit
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@ -8,6 +8,7 @@
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CREATE FUNCTION int_agg_state (internal, int4)
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RETURNS internal
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AS 'array_agg_transfn'
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PARALLEL SAFE
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LANGUAGE INTERNAL;
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-- Internal function for the aggregate
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@ -15,15 +16,16 @@ LANGUAGE INTERNAL;
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CREATE FUNCTION int_agg_final_array (internal)
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RETURNS int4[]
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AS 'array_agg_finalfn'
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PARALLEL SAFE
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LANGUAGE INTERNAL;
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-- The aggregate function itself
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-- uses the above functions to create an array of integers from an aggregation.
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CREATE AGGREGATE int_array_aggregate (
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BASETYPE = int4,
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CREATE AGGREGATE int_array_aggregate(int4) (
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SFUNC = int_agg_state,
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STYPE = internal,
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FINALFUNC = int_agg_final_array
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FINALFUNC = int_agg_final_array,
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PARALLEL = SAFE
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);
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-- The enumeration function
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@ -32,4 +34,4 @@ CREATE AGGREGATE int_array_aggregate (
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CREATE FUNCTION int_array_enum(int4[])
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RETURNS setof integer
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AS 'array_unnest'
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LANGUAGE INTERNAL IMMUTABLE STRICT;
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LANGUAGE INTERNAL IMMUTABLE STRICT PARALLEL SAFE;
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@ -1,4 +1,4 @@
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# intagg extension
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comment = 'integer aggregator and enumerator (obsolete)'
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default_version = '1.0'
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default_version = '1.1'
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relocatable = true
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