Merge paul@bk-internal.mysql.com:/home/bk/mysql-5.0

into  frost.snake.net:/Volumes/frost2/MySQL/bk/mysql-5.0

mysql-test/r/insert_select.result

@@ -668,3 +668,13 @@ ERROR 42S22: Unknown column 't2.a' in 'field list'
 insert into t1 select t2.a from t2 group by t2.a on duplicate key update a= t1.a + t2.b;
 ERROR 42S22: Unknown column 't2.b' in 'field list'
 drop table t1,t2,t3;
+create table t1(f1 varchar(5) key);
+insert into t1(f1) select if(max(f1) is null, '2000',max(f1)+1) from t1;
+insert into t1(f1) select if(max(f1) is null, '2000',max(f1)+1) from t1;
+insert into t1(f1) select if(max(f1) is null, '2000',max(f1)+1) from t1;
+select * from t1;
+f1
+2000
+2001
+2002
+drop table t1;

mysql-test/t/insert_select.test

@@ -202,4 +202,14 @@ insert into t1 select t2.a from t2 on duplicate key update t2.a= a + t2.b;
 insert into t1 select t2.a from t2 group by t2.a on duplicate key update a= t1.a + t2.b;
 drop table t1,t2,t3;
 
+#
+# Bug #12695 Item_func_isnull::update_used_tables() did not update 
+#            const_item_cache
+create table t1(f1 varchar(5) key);
+insert into t1(f1) select if(max(f1) is null, '2000',max(f1)+1) from t1;
+insert into t1(f1) select if(max(f1) is null, '2000',max(f1)+1) from t1;
+insert into t1(f1) select if(max(f1) is null, '2000',max(f1)+1) from t1;
+select * from t1;
+drop table t1;
+
 # End of 4.1 tests

sql/sql_parse.cc

@@ -3516,7 +3516,6 @@ end_with_restore_list:
 	 !db_ok_with_wild_table(lex->name)))
     {
       my_message(ER_SLAVE_IGNORED_TABLE, ER(ER_SLAVE_IGNORED_TABLE), MYF(0));
-      reset_one_shot_variables(thd);
       break;
     }
 #endif
@@ -3551,7 +3550,6 @@ end_with_restore_list:
 	 !db_ok_with_wild_table(lex->name)))
     {
       my_message(ER_SLAVE_IGNORED_TABLE, ER(ER_SLAVE_IGNORED_TABLE), MYF(0));
-      reset_one_shot_variables(thd);
       break;
     }
 #endif
@@ -3592,7 +3590,6 @@ end_with_restore_list:
 	 !db_ok_with_wild_table(db)))
     {
       my_message(ER_SLAVE_IGNORED_TABLE, ER(ER_SLAVE_IGNORED_TABLE), MYF(0));
-      reset_one_shot_variables(thd);
       break;
     }
 #endif