Add regression tests for MONEY type.

src/test/regress/expected/money.out

+--
+-- MONEY
+--
+CREATE TABLE money_data (m money);
+INSERT INTO money_data VALUES ('123');
+SELECT * FROM money_data;
+    m    
+---------
+ $123.00
+(1 row)
+
+SELECT m + '123' FROM money_data;
+ ?column? 
+----------
+  $246.00
+(1 row)
+
+SELECT m + '123.45' FROM money_data;
+ ?column? 
+----------
+  $246.45
+(1 row)
+
+SELECT m - '123.45' FROM money_data;
+ ?column? 
+----------
+   -$0.45
+(1 row)
+
+SELECT m * 2 FROM money_data;
+ ?column? 
+----------
+  $246.00
+(1 row)
+
+SELECT m / 2 FROM money_data;
+ ?column? 
+----------
+   $61.50
+(1 row)
+
+-- All true
+SELECT m = '$123.00' FROM money_data;
+ ?column? 
+----------
+ t
+(1 row)
+
+SELECT m != '$124.00' FROM money_data;
+ ?column? 
+----------
+ t
+(1 row)
+
+SELECT m <= '$123.00' FROM money_data;
+ ?column? 
+----------
+ t
+(1 row)
+
+SELECT m >= '$123.00' FROM money_data;
+ ?column? 
+----------
+ t
+(1 row)
+
+SELECT m < '$124.00' FROM money_data;
+ ?column? 
+----------
+ t
+(1 row)
+
+SELECT m > '$122.00' FROM money_data;
+ ?column? 
+----------
+ t
+(1 row)
+
+-- All false
+SELECT m = '$123.01' FROM money_data;
+ ?column? 
+----------
+ f
+(1 row)
+
+SELECT m != '$123.00' FROM money_data;
+ ?column? 
+----------
+ f
+(1 row)
+
+SELECT m <= '$122.99' FROM money_data;
+ ?column? 
+----------
+ f
+(1 row)
+
+SELECT m >= '$123.01' FROM money_data;
+ ?column? 
+----------
+ f
+(1 row)
+
+SELECT m > '$124.00' FROM money_data;
+ ?column? 
+----------
+ f
+(1 row)
+
+SELECT m < '$122.00' FROM money_data;
+ ?column? 
+----------
+ f
+(1 row)
+
+SELECT cashlarger(m, '$124.00') FROM money_data;
+ cashlarger 
+------------
+    $124.00
+(1 row)
+
+SELECT cashsmaller(m, '$124.00') FROM money_data;
+ cashsmaller 
+-------------
+     $123.00
+(1 row)
+
+SELECT cash_words(m) FROM money_data;
+                   cash_words                    
+-------------------------------------------------
+ One hundred twenty three dollars and zero cents
+(1 row)
+
+SELECT cash_words(m + '1.23') FROM money_data;
+                       cash_words                       
+--------------------------------------------------------
+ One hundred twenty four dollars and twenty three cents
+(1 row)
+
+DELETE FROM money_data;
+INSERT INTO money_data VALUES ('$123.45');
+SELECT * FROM money_data;
+    m    
+---------
+ $123.45
+(1 row)
+
+DELETE FROM money_data;
+INSERT INTO money_data VALUES ('$123.451');
+SELECT * FROM money_data;
+    m    
+---------
+ $123.45
+(1 row)
+
+DELETE FROM money_data;
+INSERT INTO money_data VALUES ('$123.454');
+SELECT * FROM money_data;
+    m    
+---------
+ $123.45
+(1 row)
+
+DELETE FROM money_data;
+INSERT INTO money_data VALUES ('$123.455');
+SELECT * FROM money_data;
+    m    
+---------
+ $123.46
+(1 row)
+
+DELETE FROM money_data;
+INSERT INTO money_data VALUES ('$123.456');
+SELECT * FROM money_data;
+    m    
+---------
+ $123.46
+(1 row)
+
+DELETE FROM money_data;
+INSERT INTO money_data VALUES ('$123.459');
+SELECT * FROM money_data;
+    m    
+---------
+ $123.46
+(1 row)
+

src/test/regress/expected/sanity_check.out

@@ -66,6 +66,7 @@ SELECT relname, relhasindex
  log_table               | f
  lseg_tbl                | f
  main_table              | f
+ money_data              | f
  num_data                | f
  num_exp_add             | t
  num_exp_div             | t
@@ -148,7 +149,7 @@ SELECT relname, relhasindex
  timetz_tbl              | f
  tinterval_tbl           | f
  varchar_tbl             | f
-(137 rows)
+(138 rows)
 
 --
 -- another sanity check: every system catalog that has OIDs should have

src/test/regress/output/misc.source

@@ -626,6 +626,7 @@ SELECT user_relns() AS user_relns
  log_table
  lseg_tbl
  main_table
+ money_data
  num_data
  num_exp_add
  num_exp_div
@@ -666,7 +667,7 @@ SELECT user_relns() AS user_relns
  toyemp
  varchar_tbl
  xacttest
-(100 rows)
+(101 rows)
 
 SELECT name(equipment(hobby_construct(text 'skywalking', text 'mer')));
  name 

src/test/regress/parallel_schedule

 # ----------
-# $PostgreSQL: pgsql/src/test/regress/parallel_schedule,v 1.45 2007/10/13 23:06:27 tgl Exp $
+# $PostgreSQL: pgsql/src/test/regress/parallel_schedule,v 1.46 2007/11/24 19:49:23 darcy Exp $
 #
 # By convention, we put no more than twenty tests in any one parallel group;
 # this limits the number of connections needed to run the tests.
@@ -8,7 +8,7 @@
 # ----------
 # The first group of parallel tests
 # ----------
-test: boolean char name varchar text int2 int4 int8 oid float4 float8 bit numeric txid uuid enum
+test: boolean char name varchar text int2 int4 int8 oid float4 float8 bit numeric txid uuid enum money
 
 # Depends on things setup during char, varchar and text
 test: strings

src/test/regress/sql/money.sql

+--
+-- MONEY
+--
+
+CREATE TABLE money_data (m money);
+
+INSERT INTO money_data VALUES ('123');
+SELECT * FROM money_data;
+SELECT m + '123' FROM money_data;
+SELECT m + '123.45' FROM money_data;
+SELECT m - '123.45' FROM money_data;
+SELECT m * 2 FROM money_data;
+SELECT m / 2 FROM money_data;
+
+-- All true
+SELECT m = '$123.00' FROM money_data;
+SELECT m != '$124.00' FROM money_data;
+SELECT m <= '$123.00' FROM money_data;
+SELECT m >= '$123.00' FROM money_data;
+SELECT m < '$124.00' FROM money_data;
+SELECT m > '$122.00' FROM money_data;
+
+-- All false
+SELECT m = '$123.01' FROM money_data;
+SELECT m != '$123.00' FROM money_data;
+SELECT m <= '$122.99' FROM money_data;
+SELECT m >= '$123.01' FROM money_data;
+SELECT m > '$124.00' FROM money_data;
+SELECT m < '$122.00' FROM money_data;
+
+SELECT cashlarger(m, '$124.00') FROM money_data;
+SELECT cashsmaller(m, '$124.00') FROM money_data;
+SELECT cash_words(m) FROM money_data;
+SELECT cash_words(m + '1.23') FROM money_data;
+
+DELETE FROM money_data;
+INSERT INTO money_data VALUES ('$123.45');
+SELECT * FROM money_data;
+
+DELETE FROM money_data;
+INSERT INTO money_data VALUES ('$123.451');
+SELECT * FROM money_data;
+
+DELETE FROM money_data;
+INSERT INTO money_data VALUES ('$123.454');
+SELECT * FROM money_data;
+
+DELETE FROM money_data;
+INSERT INTO money_data VALUES ('$123.455');
+SELECT * FROM money_data;
+
+DELETE FROM money_data;
+INSERT INTO money_data VALUES ('$123.456');
+SELECT * FROM money_data;
+
+DELETE FROM money_data;
+INSERT INTO money_data VALUES ('$123.459');
+SELECT * FROM money_data;
+