mirror of
				https://github.com/MariaDB/server.git
				synced 2025-10-29 01:46:31 +01:00 
			
		
		
		
	 bdcecfa22c
			
		
	
	
	bdcecfa22c
	
	
	
		
			
			When binlog is disabled, WSREP will not behave correctly when SAVEPOINT ROLLBACK is executed and we will not rollback transaction.
		
			
				
	
	
		
			35 lines
		
	
	
	
		
			876 B
		
	
	
	
		
			Text
		
	
	
	
	
	
			
		
		
	
	
			35 lines
		
	
	
	
		
			876 B
		
	
	
	
		
			Text
		
	
	
	
	
	
| connection node_2;
 | |
| connection node_1;
 | |
| connection node_1;
 | |
| CREATE TABLE t1 (f1 INTEGER, f2 VARCHAR(10)) ENGINE=InnoDB;
 | |
| SET AUTOCOMMIT=OFF;
 | |
| SET SESSION wsrep_trx_fragment_size=1;
 | |
| START TRANSACTION;
 | |
| INSERT INTO t1 VALUES (1, 'a');
 | |
| INSERT INTO t1 VALUES (2, 'a');
 | |
| INSERT INTO t1 VALUES (3, 'a');
 | |
| INSERT INTO t1 VALUES (4, 'a');
 | |
| INSERT INTO t1 VALUES (5, 'a');
 | |
| connection node_2;
 | |
| SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
 | |
| connection node_1;
 | |
| SAVEPOINT s1;
 | |
| INSERT INTO t1 VALUES (11, 'b');
 | |
| INSERT INTO t1 VALUES (12, 'b');
 | |
| INSERT INTO t1 VALUES (13, 'b');
 | |
| INSERT INTO t1 VALUES (14, 'b');
 | |
| INSERT INTO t1 VALUES (15, 'b');
 | |
| connection node_2;
 | |
| connection node_1;
 | |
| ROLLBACK TO SAVEPOINT s1;
 | |
| INSERT INTO t1 VALUES (21, 'c');
 | |
| COMMIT;
 | |
| connection node_1;
 | |
| SELECT COUNT(*) = 6 FROM t1;
 | |
| COUNT(*) = 6
 | |
| 1
 | |
| connection node_2;
 | |
| SELECT COUNT(*) = 6 FROM t1;
 | |
| COUNT(*) = 6
 | |
| 1
 | |
| DROP TABLE t1;
 |