From 2d24fd942c7010247c5b7b54b416acf7f4592a4e Mon Sep 17 00:00:00 2001 From: Tom Lane Date: Tue, 8 Oct 2024 13:52:14 -0400 Subject: Add min and max aggregates for bytea type. Similar to a0f1fce80, although we chose to duplicate logic rather than invoke byteacmp, primarily to avoid repeat detoasting. Marat Buharov, Aleksander Alekseev Discussion: https://postgr.es/m/CAPCEVGXiASjodos4P8pgyV7ixfVn-ZgG9YyiRZRbVqbGmfuDyg@mail.gmail.com --- src/include/catalog/catversion.h | 2 +- src/include/catalog/pg_aggregate.dat | 6 ++++++ src/include/catalog/pg_proc.dat | 13 +++++++++++++ 3 files changed, 20 insertions(+), 1 deletion(-) (limited to 'src/include') diff --git a/src/include/catalog/catversion.h b/src/include/catalog/catversion.h index 504bbe53276..4d4a2dd7afa 100644 --- a/src/include/catalog/catversion.h +++ b/src/include/catalog/catversion.h @@ -57,6 +57,6 @@ */ /* yyyymmddN */ -#define CATALOG_VERSION_NO 202410021 +#define CATALOG_VERSION_NO 202410081 #endif diff --git a/src/include/catalog/pg_aggregate.dat b/src/include/catalog/pg_aggregate.dat index b6b6352d917..6ba6a997c29 100644 --- a/src/include/catalog/pg_aggregate.dat +++ b/src/include/catalog/pg_aggregate.dat @@ -161,6 +161,9 @@ { aggfnoid => 'max(xid8)', aggtransfn => 'xid8_larger', aggcombinefn => 'xid8_larger', aggsortop => '>(xid8,xid8)', aggtranstype => 'xid8' }, +{ aggfnoid => 'max(bytea)', aggtransfn => 'bytea_larger', + aggcombinefn => 'bytea_larger', aggsortop => '>(bytea,bytea)', + aggtranstype => 'bytea' }, # min { aggfnoid => 'min(int8)', aggtransfn => 'int8smaller', @@ -232,6 +235,9 @@ { aggfnoid => 'min(xid8)', aggtransfn => 'xid8_smaller', aggcombinefn => 'xid8_smaller', aggsortop => '<(xid8,xid8)', aggtranstype => 'xid8' }, +{ aggfnoid => 'min(bytea)', aggtransfn => 'bytea_smaller', + aggcombinefn => 'bytea_smaller', aggsortop => '<(bytea,bytea)', + aggtranstype => 'bytea' }, # count { aggfnoid => 'count(any)', aggtransfn => 'int8inc_any', diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat index 77f54a79e6a..3ae31a614ce 100644 --- a/src/include/catalog/pg_proc.dat +++ b/src/include/catalog/pg_proc.dat @@ -1314,6 +1314,13 @@ proname => 'text_smaller', proleakproof => 't', prorettype => 'text', proargtypes => 'text text', prosrc => 'text_smaller' }, +{ oid => '8920', descr => 'larger of two', + proname => 'bytea_larger', proleakproof => 't', prorettype => 'bytea', + proargtypes => 'bytea bytea', prosrc => 'bytea_larger' }, +{ oid => '8921', descr => 'smaller of two', + proname => 'bytea_smaller', proleakproof => 't', prorettype => 'bytea', + proargtypes => 'bytea bytea', prosrc => 'bytea_smaller' }, + { oid => '460', descr => 'I/O', proname => 'int8in', prorettype => 'int8', proargtypes => 'cstring', prosrc => 'int8in' }, @@ -6879,6 +6886,9 @@ { oid => '5099', descr => 'maximum value of all xid8 input values', proname => 'max', prokind => 'a', proisstrict => 'f', prorettype => 'xid8', proargtypes => 'xid8', prosrc => 'aggregate_dummy' }, +{ oid => '8922', descr => 'maximum value of all bytea input values', + proname => 'max', prokind => 'a', proisstrict => 'f', prorettype => 'bytea', + proargtypes => 'bytea', prosrc => 'aggregate_dummy' }, { oid => '2131', descr => 'minimum value of all bigint input values', proname => 'min', prokind => 'a', proisstrict => 'f', prorettype => 'int8', @@ -6952,6 +6962,9 @@ { oid => '5100', descr => 'minimum value of all xid8 input values', proname => 'min', prokind => 'a', proisstrict => 'f', prorettype => 'xid8', proargtypes => 'xid8', prosrc => 'aggregate_dummy' }, +{ oid => '8923', descr => 'minimum value of all bytea input values', + proname => 'min', prokind => 'a', proisstrict => 'f', prorettype => 'bytea', + proargtypes => 'bytea', prosrc => 'aggregate_dummy' }, # count has two forms: count(any) and count(*) { oid => '2147', -- cgit v1.2.3