Precision Math implementation

BitKeeper/etc/ignore:
  Added client/decimal.c client/my_decimal.cc client/my_decimal.h to the ignore list

1 files changed, 13 insertions, 0 deletions

diff --git a/sql/sql_prepare.cc b/sql/sql_prepare.cc
index a71b8148f8e..6488820d2f9 100644
--- a/sql/sql_prepare.cc
+++ b/sql/sql_prepare.cc
@@ -332,6 +332,13 @@ static void set_param_double(Item_param *param, uchar **pos, ulong len)
   *pos+= 8;
 }
 
+static void set_param_decimal(Item_param *param, uchar **pos, ulong len)
+{
+  ulong length= get_param_length(pos, len);
+  param->set_decimal((char*)*pos, length);
+  *pos+= len;
+}
+
 #ifndef EMBEDDED_LIBRARY
 
 /*
@@ -508,6 +515,12 @@ static void setup_one_conversion_function(THD *thd, Item_param *param,
     param->item_type= Item::REAL_ITEM;
     param->item_result_type= REAL_RESULT;
     break;
+  case MYSQL_TYPE_DECIMAL:
+  case MYSQL_TYPE_NEWDECIMAL:
+    param->set_param_func= set_param_decimal;
+    param->item_type= Item::DECIMAL_ITEM;
+    param->item_result_type= DECIMAL_RESULT;
+    break;
   case MYSQL_TYPE_TIME:
     param->set_param_func= set_param_time;
     param->item_type= Item::STRING_ITEM;