database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2026-01-06 05:22:24 +03:00
Code Activity

Merge olga.mysql.com:/home/igor/mysql-5.0-opt

Browse Source 
into  olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug29392


sql/item.h:
  Auto merged
This commit is contained in:
unknown
2007-07-05 17:39:51 -07:00
parent 50373d1ae7 5d88b654ed
commit 8195a213c2
3 changed files with 108 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
mysql-test/r/view.result
View File

@@ -3500,4 +3500,51 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 4 Using where
DROP VIEW v1;
DROP TABLE t1;
CREATE TABLE t1 (
person_id int NOT NULL PRIMARY KEY,
username varchar(40) default NULL,
status_flg char(1) NOT NULL default 'A'
);
CREATE TABLE t2 (
person_role_id int NOT NULL auto_increment PRIMARY KEY,
role_id int NOT NULL,
person_id int NOT NULL,
INDEX idx_person_id (person_id),
INDEX idx_role_id (role_id)
);
CREATE TABLE t3 (
role_id int NOT NULL auto_increment PRIMARY KEY,
role_name varchar(100) default NULL,
app_name varchar(40) NOT NULL,
INDEX idx_app_name(app_name)
);
CREATE VIEW v1 AS
SELECT profile.person_id AS person_id
FROM t1 profile, t2 userrole, t3 role
WHERE userrole.person_id = profile.person_id AND
role.role_id = userrole.role_id AND
profile.status_flg = 'A'
ORDER BY profile.person_id,role.app_name,role.role_name;
INSERT INTO t1 VALUES
(6,'Sw','A'), (-1136332546,'ols','e'), (0,' *\n','0'),
(-717462680,'ENTS Ta','0'), (-904346964,'ndard SQL\n','0');
INSERT INTO t2 VALUES
(1,3,6),(2,4,7),(3,5,8),(4,6,9),(5,1,6),(6,1,7),(7,1,8),(8,1,9),(9,1,10);
INSERT INTO t3 VALUES
(1,'NUCANS_APP_USER','NUCANSAPP'),(2,'NUCANS_TRGAPP_USER','NUCANSAPP'),
(3,'IA_INTAKE_COORDINATOR','IACANS'),(4,'IA_SCREENER','IACANS'),
(5,'IA_SUPERVISOR','IACANS'),(6,'IA_READONLY','IACANS'),
(7,'SOC_USER','SOCCANS'),(8,'CAYIT_USER','CAYITCANS'),
(9,'RTOS_DCFSPOS_SUPERVISOR','RTOS');
EXPLAIN SELECT t.person_id AS a, t.person_id AS b FROM v1 t WHERE t.person_id=6;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE profile const PRIMARY PRIMARY 4 const 1 Using temporary; Using filesort
1 SIMPLE userrole ref idx_person_id,idx_role_id idx_person_id 4 const 2
1 SIMPLE role eq_ref PRIMARY PRIMARY 4 test.userrole.role_id 1
SELECT t.person_id AS a, t.person_id AS b FROM v1 t WHERE t.person_id=6;
a b
6 6
6 6
DROP VIEW v1;
DROP TABLE t1,t2,t3;
End of 5.0 tests.

55
mysql-test/t/view.test
View File

@@ -3348,4 +3348,59 @@ EXPLAIN SELECT a, SUM(b) FROM v1 WHERE a=1 GROUP BY a;
DROP VIEW v1;
DROP TABLE t1;
#
# Bug #29392: SELECT over a multi-table view with ORDER BY
# selecting the same view column with two different aliases
#
CREATE TABLE t1 (
person_id int NOT NULL PRIMARY KEY,
username varchar(40) default NULL,
status_flg char(1) NOT NULL default 'A'
);
CREATE TABLE t2 (
person_role_id int NOT NULL auto_increment PRIMARY KEY,
role_id int NOT NULL,
person_id int NOT NULL,
INDEX idx_person_id (person_id),
INDEX idx_role_id (role_id)
);
CREATE TABLE t3 (
role_id int NOT NULL auto_increment PRIMARY KEY,
role_name varchar(100) default NULL,
app_name varchar(40) NOT NULL,
INDEX idx_app_name(app_name)
);
CREATE VIEW v1 AS
SELECT profile.person_id AS person_id
FROM t1 profile, t2 userrole, t3 role
WHERE userrole.person_id = profile.person_id AND
role.role_id = userrole.role_id AND
profile.status_flg = 'A'
ORDER BY profile.person_id,role.app_name,role.role_name;
INSERT INTO t1 VALUES
(6,'Sw','A'), (-1136332546,'ols','e'), (0,' *\n','0'),
(-717462680,'ENTS Ta','0'), (-904346964,'ndard SQL\n','0');
INSERT INTO t2 VALUES
(1,3,6),(2,4,7),(3,5,8),(4,6,9),(5,1,6),(6,1,7),(7,1,8),(8,1,9),(9,1,10);
INSERT INTO t3 VALUES
(1,'NUCANS_APP_USER','NUCANSAPP'),(2,'NUCANS_TRGAPP_USER','NUCANSAPP'),
(3,'IA_INTAKE_COORDINATOR','IACANS'),(4,'IA_SCREENER','IACANS'),
(5,'IA_SUPERVISOR','IACANS'),(6,'IA_READONLY','IACANS'),
(7,'SOC_USER','SOCCANS'),(8,'CAYIT_USER','CAYITCANS'),
(9,'RTOS_DCFSPOS_SUPERVISOR','RTOS');
EXPLAIN SELECT t.person_id AS a, t.person_id AS b FROM v1 t WHERE t.person_id=6;
SELECT t.person_id AS a, t.person_id AS b FROM v1 t WHERE t.person_id=6;
DROP VIEW v1;
DROP TABLE t1,t2,t3;
--echo End of 5.0 tests.