Commit 6bfc46f0 authored by unknown's avatar unknown
Browse files

Merge bk-internal.mysql.com:/home/bk/mysql-4.1 

into pcgem.rdg.cyberkinetica.com:/var/db/bk/work-acurtis/bug8057


sql/item_func.cc:
  Auto merged
parents f8d38cff 3c925ee0

mysql-test/r/update.result

+7 −0
Original line number Diff line number Diff line
@@ -212,3 +212,10 @@ insert into t1 values (1, "t1c2-1", 10), (2, "t1c2-2", 20); 
update t1 left join t2 on t1.c1 = t2.c1 set t2.c2 = "t2c2-1";

update t1 left join t2 on t1.c1 = t2.c1 set t2.c2 = "t2c2-1" where t1.c3 = 10;

drop table t1, t2;

create table t1 (id int not null auto_increment primary key, id_str varchar(32));

insert into t1 (id_str) values ("test");

update t1 set id_str = concat(id_str, id) where id = last_insert_id();

select * from t1;

id	id_str

1	test1

drop table t1;

mysql-test/t/update.test

+9 −0
Original line number Diff line number Diff line
@@ -170,3 +170,12 @@ insert into t1 values (1, "t1c2-1", 10), (2, "t1c2-2", 20); 
update t1 left join t2 on t1.c1 = t2.c1 set t2.c2 = "t2c2-1";

update t1 left join t2 on t1.c1 = t2.c1 set t2.c2 = "t2c2-1" where t1.c3 = 10;

drop table t1, t2;



#

# Bug #8057

#

create table t1 (id int not null auto_increment primary key, id_str varchar(32));

insert into t1 (id_str) values ("test");

update t1 set id_str = concat(id_str, id) where id = last_insert_id();

select * from t1;

drop table t1;

sql/item_func.cc

+2 −6
Original line number Diff line number Diff line
@@ -2298,14 +2298,10 @@ longlong Item_func_last_insert_id::val_int() 
    longlong value=args[0]->val_int();

    current_thd->insert_id(value);

    null_value=args[0]->null_value;

    return value;

  }

  else

  {

    Item *it= get_system_var(current_thd, OPT_SESSION, "last_insert_id", 14,

			     "last_insert_id()");

    return it->val_int();

  }

    current_thd->lex->uncacheable(UNCACHEABLE_SIDEEFFECT);

  return current_thd->insert_id();

}



/* This function is just used to test speed of different functions */