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65 lines
1.1 KiB
Plaintext
65 lines
1.1 KiB
Plaintext
-- source include/have_innodb.inc
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let $timeout=`select @@innodb_lock_wait_timeout`;
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set global innodb_lock_wait_timeout=42;
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connect (a,localhost,root,,);
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connect (b,localhost,root,,);
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connection a;
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select @@innodb_lock_wait_timeout;
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set innodb_lock_wait_timeout=1;
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select @@innodb_lock_wait_timeout;
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connection b;
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select @@innodb_lock_wait_timeout;
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set global innodb_lock_wait_timeout=347;
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select @@innodb_lock_wait_timeout;
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set innodb_lock_wait_timeout=1;
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select @@innodb_lock_wait_timeout;
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connect (c,localhost,root,,);
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connection c;
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select @@innodb_lock_wait_timeout;
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connection default;
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disconnect c;
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connection a;
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create table t1(a int primary key)engine=innodb;
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begin;
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insert into t1 values(1),(2),(3);
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connection b;
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--send
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select * from t1 for update;
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connection a;
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commit;
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connection b;
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reap;
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connection a;
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begin;
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insert into t1 values(4);
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connection b;
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--send
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select * from t1 for update;
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connection a;
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sleep 2;
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commit;
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connection b;
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--error ER_LOCK_WAIT_TIMEOUT
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reap;
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drop table t1;
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connection default;
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disconnect a;
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disconnect b;
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eval set global innodb_lock_wait_timeout=$timeout;
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