rename.result

来自「这是linux下运行的mysql软件包,可用于linux 下安装 php + m」· RESULT 代码 · 共 57 行

drop table if exists t0,t1,t2,t3,t4;
drop table if exists t0,t5,t6,t7,t8,t9,t1_1,t1_2,t9_1,t9_2;
create table t0 SELECT 1,"table 1";
create table t2 SELECT 2,"table 2";
create table t3 SELECT 3,"table 3";
rename table t0 to t1;
rename table t3 to t4, t2 to t3, t1 to t2, t4 to t1;
select * from t1;
3	table 3
3	table 3
rename table t3 to t4, t2 to t3, t1 to t2, t4 to t1;
rename table t3 to t4, t2 to t3, t1 to t2, t4 to t1;
select * from t1;
1	table 1
1	table 1
rename table t1 to t2;
Got one of the listed errors
rename table t1 to t1;
Got one of the listed errors
rename table t3 to t4, t2 to t3, t1 to t2, t4 to t2;
Got one of the listed errors
show tables like "t_";
Tables_in_test (t_)
t1
t2
t3
rename table t3 to t1, t2 to t3, t1 to t2, t4 to t1;
Got one of the listed errors
rename table t3 to t4, t5 to t3, t1 to t2, t4 to t1;
Got one of the listed errors
select * from t1;
1	table 1
1	table 1
select * from t2;
2	table 2
2	table 2
select * from t3;
3	table 3
3	table 3
drop table if exists t1,t2,t3,t4;
Warnings:
Note	1051	Unknown table 't4'
CREATE TABLE t1 (a int);
CREATE TABLE t3 (a int);
FLUSH TABLES WITH READ LOCK;
 RENAME TABLE t1 TO t2, t3 to t4;
show tables;
Tables_in_test
t1
t3
UNLOCK TABLES;
show tables;
Tables_in_test
t2
t4
drop table t2, t4;