mirror of
https://github.com/MariaDB/server.git
synced 2025-01-23 15:24:16 +01:00
f45f072491
git-svn-id: file:///svn/mysql/tests/mysql-test@23577 c7de825b-a66e-492c-adef-691d508d4ae1
59 lines
No EOL
1.6 KiB
Text
Executable file
59 lines
No EOL
1.6 KiB
Text
Executable file
# ticket 895 is a query optimization problem with the primary key
|
|
|
|
#--source include/have_tokudb.inc
|
|
SET STORAGE_ENGINE = 'tokudb';
|
|
|
|
--disable_warnings
|
|
DROP TABLE IF EXISTS foo;
|
|
--enable_warnings
|
|
|
|
create table foo (a int, b int, c int, d int, primary key (a), key (b), clustering key (c)) engine=TokuDB;
|
|
insert into foo values (1,10,100,1000),(2,20,200,2000),(3,30,300,3000),(4,40,400,4000),(5,50,500,5000);
|
|
|
|
select * from foo use index ();
|
|
select b,a from foo;
|
|
select * from foo order by c desc;
|
|
|
|
alter table foo drop primary key;
|
|
select * from foo use index ();
|
|
select b from foo;
|
|
select * from foo order by c desc;
|
|
|
|
drop table foo;
|
|
create table foo (a int, primary key (a))engine=TOkuDB;
|
|
insert into foo values (1),(2),(3),(4);
|
|
select * from foo;
|
|
--error ER_DUP_ENTRY
|
|
insert into foo values (2);
|
|
|
|
insert ignore into foo values (5),(2),(6);
|
|
select * From foo;
|
|
alter table foo drop primary key;
|
|
alter table foo add unique index (a);
|
|
--error ER_DUP_ENTRY
|
|
insert into foo values (3);
|
|
insert ignore into foo values (7),(2),(8);
|
|
select * from foo;
|
|
|
|
drop table foo;
|
|
create table foo (a int, b int, c int, d int, primary key (a), key (b), clustering key (c))engine=TokuDB;
|
|
insert into foo values (1,10,100,1000),(2,20,200,2000),(3,30,300,3000),(4,40,400,4000),(5,50,500,5000);
|
|
select * from foo;
|
|
update foo set b=b+1;
|
|
select * From foo;
|
|
select b,a from foo;
|
|
update foo set c=c+1;
|
|
select * from foo;
|
|
select c,a from foo order by c desc;
|
|
update foo set a=a+1 where a=5;
|
|
select * from foo;
|
|
select a from foo;
|
|
|
|
delete from foo where a > 3;
|
|
select * from foo;
|
|
select b,a from foo;
|
|
select * from foo order by c desc;
|
|
|
|
|
|
# Final cleanup.
|
|
DROP TABLE foo; |