fixed printability of Items (all items except subselects)

(SCRUM) (WL#1274)


sql/item.cc:
  fixed printability of Items
sql/item.h:
  fixed printability of Items
sql/item_cmpfunc.cc:
  fixed printability of Items
sql/item_cmpfunc.h:
  fixed printability of Items
sql/item_func.cc:
  fixed printability of Items
sql/item_func.h:
  fixed printability of Items
sql/item_geofunc.h:
  added DBUG_ASSERT to catch error in debuging timw
sql/item_row.cc:
  fixed printability of Items
sql/item_row.h:
  fixed printability of Items
sql/item_strfunc.cc:
  fixed printability of Items
sql/item_strfunc.h:
  fixed printability of Items
sql/item_sum.cc:
  fixed printability of Items
sql/item_sum.h:
  fixed printability of Items
sql/item_timefunc.cc:
  fixed printability of Items
sql/item_timefunc.h:
  layout fixed
  fixed printability of Items
sql/item_uniq.h:
  fixed printability of Items
sql/sql_yacc.yy:
  layout fixed
  correct convertion to String

1 files changed, 12 insertions, 0 deletions

diff --git a/sql/item_row.cc b/sql/item_row.cc
index fcc6e5192ec..89b38c8a753 100644
--- a/sql/item_row.cc
+++ b/sql/item_row.cc
@@ -118,6 +118,18 @@ bool Item_row::check_cols(uint c)
   return 0;
 }
 
+void Item_row::print(String *str)
+{
+  str->append('(');
+  for (uint i= 0; i < arg_count; i++)
+  {
+    if (i)
+      str->append(',');
+    items[i]->print(str);
+  }
+  str->append(')');
+}
+
 bool Item_row::walk(Item_processor processor, byte *arg)
 {
   for (uint i= 0; i < arg_count; i++)