rpl_view.result

来自「视频监控网络部分的协议ddns,的模块的实现代码,请大家大胆指正.」· RESULT 代码 · 共 116 行

stop slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
reset master;
reset slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
start slave;
drop table if exists t1,v1;
drop view if exists t1,v1;
reset master;
create table t1 (a int);
insert into t1 values (1);
create view v1 as select a from t1;
insert into v1 values (2);
select * from v1 order by a;
a
1
2
select * from v1 order by a;
a
1
2
update v1 set a=3 where a=1;
select * from v1 order by a;
a
2
3
select * from v1 order by a;
a
2
3
delete from v1 where a=2;
select * from v1 order by a;
a
3
select * from v1 order by a;
a
3
alter view v1 as select a as b from t1;
select * from v1 order by 1;
b
3
drop view v1;
select * from v1 order by a;
ERROR 42S02: Table 'test.v1' doesn't exist
drop table t1;
show binlog events limit 1,100;
Log_name	Pos	Event_type	Server_id	End_log_pos	Info
slave-bin.000001	#	Query	1	#	use `test`; create table t1 (a int)
slave-bin.000001	#	Query	1	#	use `test`; insert into t1 values (1)
slave-bin.000001	#	Query	1	#	use `test`; CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select a from t1
slave-bin.000001	#	Query	1	#	use `test`; insert into v1 values (2)
slave-bin.000001	#	Query	1	#	use `test`; update v1 set a=3 where a=1
slave-bin.000001	#	Query	1	#	use `test`; delete from v1 where a=2
slave-bin.000001	#	Query	1	#	use `test`; ALTER ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select a as b from t1
slave-bin.000001	#	Query	1	#	use `test`; drop view v1
slave-bin.000001	#	Query	1	#	use `test`; drop table t1

---> Test for BUG#20438

---> Preparing environment...
---> connection: master
DROP TABLE IF EXISTS t1;
DROP VIEW IF EXISTS v1;

---> Synchronizing slave with master...

---> connection: master

---> Creating objects...
CREATE TABLE t1(c INT);
/*!50003 CREATE VIEW v1 AS SELECT * FROM t1 */;

---> Inserting value...
INSERT INTO t1 VALUES(1);

---> Checking on master...
SELECT * FROM t1;
c
1

---> Synchronizing slave with master...
---> connection: master

---> Checking on slave...
SELECT * FROM t1;
c
1

---> connection: master

---> Cleaning up...
DROP VIEW v1;
DROP TABLE t1;
create table t1(a int, b int);
insert into t1 values (1, 1), (1, 2), (1, 3);
create view  v1(a, b) as select a, sum(b) from t1 group by a;
explain v1;
Field	Type	Null	Key	Default	Extra
a	int(11)	YES		NULL	
b	decimal(32,0)	YES		NULL	
show create table v1;
View	Create View
v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `a`,sum(`t1`.`b`) AS `b` from `t1` group by `t1`.`a`
select * from v1;
a	b
1	6
drop table t1;
drop view v1;
CREATE TABLE t1(a INT);
CREATE VIEW v1 AS SELECT * FROM t1;
CREATE VIEW v1 AS SELECT * FROM t1;
ERROR 42S01: Table 'v1' already exists
DROP VIEW v1;
DROP TABLE t1;
End of 5.0 tests