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	This is the test case from commit 46aaf328ce
(MDEV-35830) to cover backup_undo_trunc() in the regression tests of
earlier major versions of mariadb-backup.
		
	
			
		
			
				
	
	
		
			39 lines
		
	
	
	
		
			1 KiB
		
	
	
	
		
			Text
		
	
	
	
	
	
			
		
		
	
	
			39 lines
		
	
	
	
		
			1 KiB
		
	
	
	
		
			Text
		
	
	
	
	
	
SET GLOBAL innodb_undo_log_truncate = 0;
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create table t1 (keyc int primary key default 0, c char(6)) engine=innodb;
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create table t2 (keyc int primary key default 0, c char(6)) engine=innodb;
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CREATE PROCEDURE p(t VARCHAR(64))
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BEGIN
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DECLARE i TEXT DEFAULT 'insert into t1 select seq,repeat(chr(48),6)
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    from seq_1_to_20000';
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DECLARE u1 TEXT DEFAULT 'update t1 set c=repeat(chr(32),6)';
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DECLARE u2 TEXT DEFAULT 'update t1 set c=repeat(chr(64),6)';
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EXECUTE IMMEDIATE REPLACE(i,'t1', t);
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EXECUTE IMMEDIATE REPLACE(u1,'t1', t);
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EXECUTE IMMEDIATE REPLACE(u2,'t1', t);
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END;
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$$
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connect  con1,localhost,root,,;
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begin;
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call p('t1');
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connection default;
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call p('t2');
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connection con1;
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commit;
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disconnect con1;
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connection default;
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DROP PROCEDURE p;
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SET GLOBAL innodb_undo_log_truncate = 1;
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SET GLOBAL innodb_max_undo_log_size=DEFAULT;
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SET GLOBAL innodb_max_purge_lag_wait=0;
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# Prepare full backup
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# shutdown server
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# remove datadir
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# xtrabackup move back
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# restart
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select count(*) from t1;
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count(*)
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20000
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select count(*) from t2;
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count(*)
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20000
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DROP TABLE t1,t2;
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