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0abeff727d
mysql-test/t/kill.test: Move the connect of second connection to just before the query to be killed are sent. This introduces less variance since the connect time is not included in the delay we want between send of query and kill.
96 lines
1.9 KiB
Text
96 lines
1.9 KiB
Text
# This test doesn't work with the embedded version as this code
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# assumes that one query is running while we are doing queries on
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# a second connection.
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# This would work if mysqltest run would be threaded and handle each
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# connection in a separate thread.
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#
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-- source include/not_embedded.inc
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connect (con1, localhost, root,,);
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connect (con2, localhost, root,,);
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#remember id of con1
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connection con1;
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--disable_warnings
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drop table if exists t1, t2, t3;
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--enable_warnings
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create table t1 (kill_id int);
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insert into t1 values(connection_id());
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#kill con1
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connection con2;
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select ((@id := kill_id) - kill_id) from t1;
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kill @id;
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connection con1;
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--sleep 1
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--disable_reconnect
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# this statement should fail
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--error 2006,2013
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select 1;
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--enable_reconnect
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# this should work, and we should have a new connection_id()
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select ((@id := kill_id) - kill_id) from t1;
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select @id != connection_id();
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#make sure the server is still alive
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connection con2;
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select 4;
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drop table t1;
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connection default;
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disconnect con2;
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--error 1064
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kill (select count(*) from mysql.user);
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#
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# BUG#14851: killing long running subquery processed via a temporary table.
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#
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create table t1 (id int primary key);
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create table t2 (id int unsigned not null);
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connect (conn1, localhost, root,,);
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connection conn1;
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-- disable_result_log
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-- disable_query_log
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let $1 = 4096;
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while ($1)
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{
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eval insert into t1 values ($1);
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dec $1;
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}
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-- enable_query_log
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-- enable_result_log
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insert into t2 select id from t1;
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create table t3 (kill_id int);
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insert into t3 values(connection_id());
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connect (conn2, localhost, root,,);
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connection conn2;
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connection conn1;
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-- disable_result_log
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send select id from t1 where id in (select distinct id from t2);
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-- enable_result_log
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connection conn2;
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select ((@id := kill_id) - kill_id) from t3;
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-- sleep 1
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kill @id;
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connection conn1;
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-- error 1053,2013
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reap;
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disconnect conn1;
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disconnect conn2;
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connection default;
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drop table t1, t2, t3;
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# End of 4.1 tests
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