92 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
		
		
			
		
	
	
			92 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
|  | drop table if exists t1,t2; | ||
|  | drop database if exists mysqltest; | ||
|  | create temporary table t1(n int not null primary key); | ||
|  | create table t2(n int); | ||
|  | insert into t2 values(3); | ||
|  | select * from t1; | ||
|  | n | ||
|  | 3 | ||
|  | flush tables with read lock; | ||
|  | drop table t2; | ||
|  | ERROR HY000: Can't execute the query because you have a conflicting read lock | ||
|  | drop table t2; | ||
|  | unlock tables; | ||
|  | create database mysqltest; | ||
|  | create table mysqltest.t1(n int); | ||
|  | insert into mysqltest.t1 values (23); | ||
|  | flush tables with read lock; | ||
|  | drop database mysqltest; | ||
|  | select * from mysqltest.t1; | ||
|  | n | ||
|  | 23 | ||
|  | unlock tables; | ||
|  | create table t1 (n int); | ||
|  | flush tables with read lock; | ||
|  | insert into t1 values (345); | ||
|  | select * from t1; | ||
|  | n | ||
|  | 345 | ||
|  | drop table t1; | ||
|  | create table t1 (c1 int); | ||
|  | lock table t1 write; | ||
|  | flush tables with read lock; | ||
|  | ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction | ||
|  | lock table t1 read; | ||
|  | flush tables with read lock; | ||
|  | lock table t1 write; | ||
|  | ERROR HY000: Can't execute the query because you have a conflicting read lock | ||
|  | lock table t1 read; | ||
|  | lock table t1 write; | ||
|  | ERROR HY000: Can't execute the query because you have a conflicting read lock | ||
|  | unlock tables; | ||
|  | create table t2 (c1 int); | ||
|  | create table t3 (c1 int); | ||
|  | lock table t1 read, t2 read, t3 write; | ||
|  | flush tables with read lock; | ||
|  | ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction | ||
|  | lock table t1 read, t2 read, t3 read; | ||
|  | flush tables with read lock; | ||
|  | unlock tables; | ||
|  | drop table t1, t2, t3; | ||
|  | create table t1 (c1 int); | ||
|  | create table t2 (c1 int); | ||
|  | lock table t1 write; | ||
|  | flush tables with read lock; | ||
|  | insert into t2 values(1); | ||
|  | unlock tables; | ||
|  | drop table t1, t2; | ||
|  | drop table if exists t1, t2; | ||
|  | set session low_priority_updates=1; | ||
|  | create table t1 (a int); | ||
|  | create table t2 (b int); | ||
|  | lock tables t1 write; | ||
|  | flush tables with read lock; | ||
|  | ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction | ||
|  | unlock tables; | ||
|  | lock tables t1 read, t2 write; | ||
|  | flush tables with read lock; | ||
|  | ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction | ||
|  | unlock tables; | ||
|  | lock tables t1 read; | ||
|  | flush tables with read lock; | ||
|  | unlock tables; | ||
|  | drop table t1, t2; | ||
|  | set session low_priority_updates=default; | ||
|  | select benchmark(200, (select sin(1))) > 1000; | ||
|  | End of 5.0 tests | ||
|  | set @old_general_log= @@general_log; | ||
|  | set @old_read_only= @@read_only; | ||
|  | set global general_log= on; | ||
|  | flush tables with read lock; | ||
|  | flush logs; | ||
|  | unlock tables; | ||
|  | set global read_only=1; | ||
|  | flush logs; | ||
|  | unlock tables; | ||
|  | flush tables with read lock; | ||
|  | flush logs; | ||
|  | unlock tables; | ||
|  | set global general_log= @old_general_log; | ||
|  | set global read_only= @old_read_only; | ||
|  | End of 5.1 tests |