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mirror of https://github.com/MariaDB/server.git synced 2025-08-01 03:47:19 +03:00

Merge with 5.1

This commit is contained in:
Michael Widenius
2011-06-24 12:13:03 +03:00
9 changed files with 397 additions and 189 deletions

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@ -1,4 +1,5 @@
drop table if exists t1,t2,t3;
drop view if exists v1,v2;
CREATE TABLE t1 (S1 INT);
CREATE TABLE t2 (S1 INT);
INSERT INTO t1 VALUES (1);
@ -1220,4 +1221,22 @@ f1
2
DEALLOCATE PREPARE stmt;
DROP TABLE t1;
#
# Bug LP:798597: Incorrect "Duplicate entry" error with views and
# GROUP BY
#
CREATE TABLE t1 ( f1 int NOT NULL , f2 int NOT NULL ) ;
INSERT INTO t1 VALUES (214,0),(6,6);
CREATE TABLE t2 ( f2 int) ;
INSERT INTO t2 VALUES (88),(88);
CREATE ALGORITHM=MERGE VIEW v1 AS SELECT t1.f1, t2.f2 FROM (t2 LEFT JOIN t1 ON (t2.f2 <> t1.f1)) WHERE (t1.f2 <= 0) ;
CREATE ALGORITHM=MERGE VIEW v2 AS SELECT t1.f1, t2.f2 FROM (t2 LEFT JOIN t1 ON (t2.f2 <> t1.f1)) WHERE (t1.f2 <= 0 or t1.f2 is null) ;
SELECT f1 , MIN(f2) FROM v1 GROUP BY f1;
f1 MIN(f2)
214 88
SELECT f1 , MIN(f2) FROM v2 GROUP BY f1;
f1 MIN(f2)
214 88
drop table t1,t2;
drop view v1,v2;
End of 5.1 tests

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@ -0,0 +1,11 @@
install plugin example soname 'ha_example.so';
create table t1(a int) engine=example;
drop table t1;
alter table mysql.plugin engine=innodb;
restart
create table t1(a int) engine=example;
select * from t1;
a
drop table t1;
alter table mysql.plugin engine=myisam;
uninstall plugin example;