64 lines
1.4 KiB
Plaintext
64 lines
1.4 KiB
Plaintext
drop table if exists t1;
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show variables like 'innodb_rollback_on_timeout';
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Variable_name Value
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innodb_rollback_on_timeout ON
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create table t1 (a int unsigned not null primary key) engine = innodb;
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insert into t1 values (1);
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commit;
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begin work;
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insert into t1 values (2);
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select * from t1;
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a
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1
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2
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begin work;
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insert into t1 values (5);
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select * from t1;
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a
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1
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5
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insert into t1 values (2);
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ERROR HY000: Lock wait timeout exceeded; try restarting transaction
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select * from t1;
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a
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1
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commit;
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select * from t1;
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a
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1
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2
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commit;
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select * from t1;
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a
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1
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2
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drop table t1;
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End of 5.0 tests
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#
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# Bug#23753319: !M_THD->TRANSACTION_ROLLBACK_REQUEST' AT
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# THD::ATTACHABLE_TRX::INIT IN SQL/SQL_C
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#
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create table t1 (i int);
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insert into t1 values (42);
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# Grab locks which will block another con from doing select in RR
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BEGIN;
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select * from t1 for update;
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i
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42
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# Create competing connection using RR
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BEGIN;
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set session transaction isolation level repeatable read;
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# Will fail and request rollback due to blocking for update
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# (prior to fix this would trigger the assert).
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create table t2 as select * from t1;
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ERROR HY000: Lock wait timeout exceeded; try restarting transaction
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# Additional coverage for WL#7743 "New data dictionary: changes
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# to DDL-related parts of SE API". Check how rollback is handled
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# by similar CTS for non-transactional table.
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BEGIN;
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create table t2 engine=myisam as select * from t1;
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ERROR HY000: Lock wait timeout exceeded; try restarting transaction
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# Cleanup
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COMMIT;
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drop table t1;
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