bug #19491 (CAST do DATETIME wrong result)

mysql-test/r/type_datetime.result:
  result fixed
mysql-test/r/type_newdecimal.result:
  result fixed
mysql-test/t/type_datetime.test:
  testcase
mysql-test/t/type_newdecimal.test:
  testcase
sql/field.cc:
  Field_new_decimal::store_time implemented
sql/field.h:
  Field_new_decimal::store_time added
sql/item.cc:
  auxiliary methods implemented to operate with datatimes
sql/item.h:
  auxiliary methods declared in Item to operate with datatimes
sql/item_timefunc.cc:
  Item_date::save_in_field old implementation removed
sql/item_timefunc.h:
  my_decimal and save_in_field methods implemented for datetime items
sql/my_decimal.cc:
  date2my_decimal implemented
sql/my_decimal.h:
  date2my_decimal declared

1 files changed, 7 insertions, 0 deletions

diff --git a/sql/field.cc b/sql/field.cc
index 4fea6a085bb..9858e873aa2 100644
--- a/sql/field.cc
+++ b/sql/field.cc
@@ -2413,6 +2413,13 @@ int Field_new_decimal::store_decimal(const my_decimal *decimal_value)
 }
 
 
+int Field_new_decimal::store_time(TIME *ltime, timestamp_type t_type)
+{
+    my_decimal decimal_value;
+    return store_value(date2my_decimal(ltime, &decimal_value));
+}
+
+
 double Field_new_decimal::val_real(void)
 {
   double dbl;