82 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			82 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| --disable_query_log
 | |
| set @@session.explicit_defaults_for_timestamp=off;
 | |
| --enable_query_log
 | |
| # owner: yuchen.wyc
 | |
| # owner group: SQL1
 | |
| # description: OUR GOAL: Make all this simple and effective!
 | |
| --disable_warnings
 | |
| drop table if exists t1,t2,t3,t4;
 | |
| --enable_warnings
 | |
| 
 | |
| connect (conn1,$OBMYSQL_MS0,$OBMYSQL_USR,$OBMYSQL_PWD,test,$OBMYSQL_PORT);
 | |
| connect (conn2,$OBMYSQL_MS0,$OBMYSQL_USR,$OBMYSQL_PWD,test,$OBMYSQL_PORT);
 | |
| connect (conn3,$OBMYSQL_MS0,$OBMYSQL_USR,$OBMYSQL_PWD,test,$OBMYSQL_PORT);
 | |
| connect (conn4,$OBMYSQL_MS0,$OBMYSQL_USR,$OBMYSQL_PWD,test,$OBMYSQL_PORT);
 | |
| 
 | |
| ###
 | |
| # bad case
 | |
| ##
 | |
| create table t1(id int primary key, money1 int);
 | |
| 
 | |
| insert into t1 values(1,100);
 | |
| 
 | |
| ## setup session timeout parameters
 | |
| --disable_query_log
 | |
| connection conn1;
 | |
| set session ob_query_timeout = 2000000; #-- 2s
 | |
| set session ob_trx_timeout = 20000000; #-- 20s
 | |
| set session ob_trx_idle_timeout = 10000000; #-- 10s
 | |
| connection conn2;
 | |
| set session ob_query_timeout = 2000000; #-- 2s
 | |
| set session ob_trx_timeout = 20000000; #-- 20s
 | |
| set session ob_trx_idle_timeout = 10000000; #-- 10s
 | |
| connection conn3;
 | |
| set session ob_query_timeout = 2000000; #-- 2s
 | |
| set session ob_trx_timeout = 20000000; #-- 20s
 | |
| set session ob_trx_idle_timeout = 10000000; #-- 10s
 | |
| connection conn4;
 | |
| set session ob_query_timeout = 2000000; #-- 2s
 | |
| set session ob_trx_timeout = 20000000; #-- 20s
 | |
| set session ob_trx_idle_timeout = 10000000; #-- 10s
 | |
| --enable_query_log
 | |
| 
 | |
| connection conn1;
 | |
| begin;
 | |
| update t1 set money1 = money1+100 where id=2;
 | |
| 
 | |
| connection conn2;
 | |
| begin;
 | |
| insert into t1 values(2,100);
 | |
| 
 | |
| connection conn1;
 | |
| commit;
 | |
| connection conn2;
 | |
| ROLLBACK;
 | |
| 
 | |
| select * from t1;
 | |
| 
 | |
| 
 | |
| connection conn1;
 | |
| begin;
 | |
| insert into t1 values(3,100);
 | |
| commit;
 | |
| 
 | |
| connection conn2;
 | |
| begin;
 | |
| update t1 set money1 = money1+100 where id=3;
 | |
| 
 | |
| connection conn3;
 | |
| set @@ob_trx_timeout=100000000;
 | |
| begin;
 | |
| set @@ob_query_timeout = 10000000;
 | |
| --error 1205, 4012
 | |
| delete from t1 where id = 3;
 | |
| 
 | |
| connection conn2;
 | |
| commit;
 | |
| connection conn3;
 | |
| ROLLBACK;
 | |
| 
 | |
| select * from t1;
 | |
| drop table t1;
 | 
