Merge mysql.com:/home/svoj/devel/mysql/BUG34289/mysql-5.0-engines

into  mysql.com:/home/svoj/devel/mysql/BUG34289/mysql-5.1-engines


mysql-test/r/func_misc.result:
  Auto merged
mysql-test/t/func_misc.test:
  Auto merged
sql/item.cc:
  Auto merged

mysql-test/r/func_misc.result

@@ -230,6 +230,9 @@ select min(a) from t1 group by inet_ntoa(a);
 min(a)
 -2
 drop table t1;
+SELECT NAME_CONST('var', 'value') COLLATE latin1_general_cs;
+NAME_CONST('var', 'value') COLLATE latin1_general_cs
+value
 End of 5.0 tests
 select connection_id() > 0;
 connection_id() > 0

mysql-test/t/func_misc.test

@@ -246,6 +246,12 @@ insert into t1 values (-1), (-2);
 select min(a) from t1 group by inet_ntoa(a);
 drop table t1;
 
+#
+# BUG#34289 - Incorrect NAME_CONST substitution in stored procedures breaks
+# replication
+#
+SELECT NAME_CONST('var', 'value') COLLATE latin1_general_cs;
+
 --echo End of 5.0 tests
 
 #

sql/item.cc

@@ -1269,6 +1269,7 @@ bool Item_name_const::fix_fields(THD *thd, Item **ref)
     return TRUE;
   }
   set_name(item_name->ptr(), (uint) item_name->length(), system_charset_info);
+  collation.set(value_item->collation.collation, DERIVATION_IMPLICIT);
   max_length= value_item->max_length;
   decimals= value_item->decimals;
   fixed= 1;