Merge 5.0 to 5.1

mysql-test/r/func_misc.result

@@ -329,6 +329,9 @@ SELECT * FROM t1 WHERE a = NAME_CONST('reportDate',
 _binary'2009-01-09' COLLATE 'binary');
 a
 DROP TABLE t1;
+select NAME_CONST('_id',1234) as id;
+id
+1234
 End of 5.0 tests
 select connection_id() > 0;
 connection_id() > 0

mysql-test/r/rpl_name_const.result

+stop slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+reset master;
+reset slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+start slave;
+==== Initialize ====
+[on master]
+create table t1 (id int);
+==== create a procedure that has a column aliase in a subquery ====
+drop procedure if exists test_procedure;
+create procedure test_procedure(_id int)
+begin
+insert into t1 (id)
+select a.id
+from 
+( select _id as id ) a;
+end;$$
+==== enable the binary log, then call the procedure ====
+call test_procedure(1234);
+[on slave]
+select * from t1 order by id;
+id
+1234
+==== Clean up ====
+[on master]
+drop table t1;
+drop procedure test_procedure;

mysql-test/t/func_misc.test

@@ -454,6 +454,11 @@ SELECT * FROM t1 WHERE a = NAME_CONST('reportDate',
   _binary'2009-01-09' COLLATE 'binary');
 DROP TABLE t1;
 
+#
+# Bug#35515: Aliases of variables in binary log are ignored with NAME_CONST
+#
+select NAME_CONST('_id',1234) as id;
+
 --echo End of 5.0 tests
 
 #

mysql-test/t/rpl_name_const.test

+# ==== Purpose ====
+#
+# Test that aliases of variables in binary log aren't ignored with NAME_CONST.
+#
+# ==== Method ====
+#
+# Create a procedure with aliases of variables, then replicate it to slave.
+# BUG#35515 Aliases of variables in binary log are ignored with NAME_CONST.
+#
+
+source include/master-slave.inc;
+
+--echo ==== Initialize ====
+
+--echo [on master]
+--connection master
+
+create table t1 (id int);
+
+--echo ==== create a procedure that has a column aliase in a subquery ====
+--disable_warnings
+drop procedure if exists test_procedure;
+--enable_warnings
+delimiter $$;
+create procedure test_procedure(_id int)
+begin
+insert into t1 (id)
+select a.id
+from 
+( select _id as id ) a;
+end;$$
+delimiter ;$$
+
+--echo ==== enable the binary log, then call the procedure ====
+call test_procedure(1234);
+
+
+--echo [on slave]
+sync_slave_with_master;
+select * from t1 order by id;
+
+--echo ==== Clean up ====
+
+--echo [on master]
+connection master;
+drop table t1;
+drop procedure test_procedure;

sql/item.cc

@@ -1313,7 +1313,10 @@ bool Item_name_const::fix_fields(THD *thd, Item **ref)
     my_error(ER_RESERVED_SYNTAX, MYF(0), "NAME_CONST");
     return TRUE;
   }
+  if (is_autogenerated_name)
+  {
     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;