Add MIN and MAX aggregate support for MONEY datatype

contrib/babelfishpg_common/sql/money/fixeddecimal--1.1.0_base_parallel.sql

@@ -2005,3 +2005,13 @@ CREATE FUNCTION sys.smallmoneysmaller(sys.SMALLMONEY, sys.SMALLMONEY)
 RETURNS sys.SMALLMONEY
 AS 'babelfishpg_money', 'fixeddecimalsmaller'
 LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION sys.moneylarger(sys.MONEY, sys.MONEY)
+RETURNS sys.MONEY
+AS 'babelfishpg_money', 'fixeddecimallarger'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION sys.moneysmaller(sys.MONEY, sys.MONEY)
+RETURNS sys.MONEY
+AS 'babelfishpg_money', 'fixeddecimalsmaller'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;

contrib/babelfishpg_common/sql/money/fixeddecimal--parallelaggs.sql

@@ -80,3 +80,17 @@ CREATE AGGREGATE sys.max(sys.smallmoney) (
     COMBINEFUNC = sys.smallmoneylarger,
     PARALLEL = SAFE
 );
+
+CREATE AGGREGATE sys.min(sys.money) (
+    SFUNC = sys.moneysmaller,
+    STYPE = sys.money,
+    COMBINEFUNC = sys.moneysmaller,
+    PARALLEL = SAFE
+);
+
+CREATE AGGREGATE sys.max(sys.money) (
+    SFUNC = sys.moneylarger,
+    STYPE = sys.money,
+    COMBINEFUNC = sys.moneylarger,
+    PARALLEL = SAFE
+);

contrib/babelfishpg_common/sql/upgrades/babelfish_common_helper--5.0.0--5.1.0.sql

@@ -103,5 +103,29 @@ CREATE OPERATOR sys.% (
 END IF;
 END $$;
 
+CREATE OR REPLACE FUNCTION sys.moneylarger(sys.MONEY, sys.MONEY)
+RETURNS sys.MONEY
+AS 'babelfishpg_money', 'fixeddecimallarger'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION sys.moneysmaller(sys.MONEY, sys.MONEY)
+RETURNS sys.MONEY
+AS 'babelfishpg_money', 'fixeddecimalsmaller'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE OR REPLACE AGGREGATE sys.min(sys.money) (
+    SFUNC = sys.moneysmaller,
+    STYPE = sys.money,
+    COMBINEFUNC = sys.moneysmaller,
+    PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE sys.max(sys.money) (
+    SFUNC = sys.moneylarger,
+    STYPE = sys.money,
+    COMBINEFUNC = sys.moneylarger,
+    PARALLEL = SAFE
+);
+
 -- Reset search_path to not affect any subsequent scripts
 SELECT set_config('search_path', trim(leading 'sys, ' from current_setting('search_path')), false);

test/JDBC/expected/BABEL-3006.out

@@ -153,7 +153,7 @@ select cast(pg_typeof(m) as varchar(20)) d from (select min(d) as m from t3006_m
 go
 ~~START~~
 varchar
-fixeddecimal
+money
 ~~END~~
 
 ~~START~~
@@ -173,7 +173,7 @@ select cast(pg_typeof(m) as varchar(20)) d from (select max(d) as m from t3006_m
 go
 ~~START~~
 varchar
-fixeddecimal
+money
 ~~END~~
 
 ~~START~~

test/JDBC/expected/money_aggregate-vu-cleanup.out

@@ -0,0 +1,113 @@
+DROP PROCEDURE IF EXISTS get_column_info_p1;
+GO
+
+DROP TABLE IF EXISTS ResultTable1;
+GO
+
+DROP TABLE IF EXISTS ResultTable2;
+GO
+
+DROP TABLE IF EXISTS ResultTable3;
+GO
+
+DROP TABLE IF EXISTS ResultTable4;
+GO
+
+DROP TABLE IF EXISTS ResultTable5;
+GO
+
+DROP TABLE IF EXISTS ResultTable6;
+GO
+
+DROP TABLE IF EXISTS ResultTable7;
+GO
+
+DROP TABLE IF EXISTS ResultTable8;
+GO
+
+DROP TABLE IF EXISTS ResultTable9;
+GO
+
+DROP TABLE IF EXISTS ResultTable10;
+GO
+
+DROP TABLE IF EXISTS EmptyMoneyTable;
+GO
+
+DROP TABLE IF EXISTS ResultTableEmpty;
+GO
+
+DROP TABLE IF EXISTS ExtremeMoneyTable;
+GO
+
+DROP TABLE IF EXISTS ResultTableExtreme;
+GO
+
+DROP TABLE IF EXISTS MixedNullMoneyTable;
+GO
+
+DROP TABLE IF EXISTS ResultTableMixedNull;
+GO
+
+DROP TABLE IF EXISTS OverflowMoneyTable;
+GO
+
+DROP TABLE IF EXISTS ResultTableOverflow;
+GO
+
+DROP TABLE IF EXISTS NonMoneyTable;
+GO
+
+DROP TABLE IF EXISTS ResultTableNonMoney;
+GO
+
+-- Clean up Check Constraint Test
+DROP TABLE IF EXISTS ResultTableCheck;
+GO
+
+DROP TABLE IF EXISTS CheckConstraintMoneyTable;
+GO
+
+-- Clean up Complex Dependent Objects Tests
+DROP TABLE IF EXISTS ResultTableView;
+GO
+
+DROP TABLE IF EXISTS ResultTableFunction;
+GO
+
+DROP VIEW IF EXISTS MoneyView;
+GO
+
+DROP FUNCTION IF EXISTS GetTotalMoney;
+GO
+
+DROP PROCEDURE IF EXISTS InsertMoney;
+GO
+
+-- Clean up Indexed View Test
+DROP TABLE IF EXISTS ResultTableIndexedView;
+GO
+
+DROP VIEW IF EXISTS IndexedMoneyView;
+GO
+
+DROP TABLE IF EXISTS IndexedViewBaseTable;
+GO
+
+DROP TABLE IF EXISTS CurrencyMoneyTable;
+GO
+
+DROP TABLE IF EXISTS ResultTableCurrency1;
+GO
+
+DROP TABLE IF EXISTS ResultTableCurrency2;
+GO
+
+DROP TABLE IF EXISTS ResultTableCurrency3;
+GO
+
+DROP TABLE IF EXISTS ResultTableCurrency4;
+GO
+
+DROP TABLE IF EXISTS TestMoneyTable;
+GO