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Fix for bug#14861 aliased column names are not preserved.

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Create tmp table filed using original item name when it's necessary
This commit is contained in:
gluh@eagle.intranet.mysql.r18.ru
2005-12-19 15:36:03 +04:00
parent c8631b414b
commit f4b052844f
3 changed files with 42 additions and 5 deletions
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16
mysql-test/r/view.result
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@ -2456,3 +2456,19 @@ f1()
42
drop view v2,v1;
drop function f1;
create table t1 (id numeric, warehouse_id numeric);
create view v1 as select id from t1;
create view v2 as
select t1.warehouse_id, v1.id as receipt_id
from t1, v1 where t1.id = v1.id;
insert into t1 (id, warehouse_id) values(3, 2);
insert into t1 (id, warehouse_id) values(4, 2);
insert into t1 (id, warehouse_id) values(5, 1);
select v2.receipt_id as alias1, v2.receipt_id as alias2 from v2
order by v2.receipt_id;
alias1 alias2
3 3
4 4
5 5
drop view v2, v1;
drop table t1;

19
mysql-test/t/view.test
View File

@ -2319,3 +2319,22 @@ CREATE VIEW v2 AS SELECT f1();
select * from v2;
drop view v2,v1;
drop function f1;
#
# Bug#14861: aliased column names are not preserved.
#
create table t1 (id numeric, warehouse_id numeric);
create view v1 as select id from t1;
create view v2 as
select t1.warehouse_id, v1.id as receipt_id
from t1, v1 where t1.id = v1.id;
insert into t1 (id, warehouse_id) values(3, 2);
insert into t1 (id, warehouse_id) values(4, 2);
insert into t1 (id, warehouse_id) values(5, 1);
select v2.receipt_id as alias1, v2.receipt_id as alias2 from v2
order by v2.receipt_id;
drop view v2, v1;
drop table t1;