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# Disable concurrent inserts to avoid test failures when reading the
# connection id which was inserted into a table by another thread.
set @old_concurrent_insert= @@global.concurrent_insert;
set @@global.concurrent_insert= 0;
connect (con1, localhost, root,,);
connect (con2, localhost, root,,);
#remember id of con1
connection con1;
--disable_warnings
drop table if exists t1, t2, t3;
--enable_warnings
--disable_reconnect
create table t1 (kill_id int);
insert into t1 values(connection_id());
#kill con1
connection con2;
select ((@id := kill_id) - kill_id) from t1;
kill @id;
connection con1;
--sleep 2
--disable_query_log
--disable_result_log
# One of the following statements should fail
--error 0,2006,2013
select 1;
--error 0,2006,2013
select 1;
--enable_query_log
--enable_result_log
--enable_reconnect
# this should work, and we should have a new connection_id()
select ((@id := kill_id) - kill_id) from t1;
select @id != connection_id();
#make sure the server is still alive
connection con2;
select 4;
drop table t1;
connection default;
--error ER_NOT_SUPPORTED_YET
kill (select count(*) from mysql.user);
#
# BUG#14851: killing long running subquery processed via a temporary table.
#
create table t1 (id int primary key);
create table t2 (id int unsigned not null);
connect (conn1, localhost, root,,);
connection conn1;
-- disable_result_log
-- disable_query_log
let $1 = 4096;
while ($1)
{
eval insert into t1 values ($1);
dec $1;
}
-- enable_query_log
-- enable_result_log
insert into t2 select id from t1;
create table t3 (kill_id int);
insert into t3 values(connection_id());
connect (conn2, localhost, root,,);
connection conn2;
connection conn1;
-- disable_result_log
# This is a very long running query. If this test start failing, it may
# be necessary to change to an even longer query.
send select id from t1 where id in (select distinct a.id from t2 a, t2 b, t2 c, t2 d group by a.id, b.id, c.id, d.id having a.id between 10 and 20);
-- enable_result_log
connection conn2;
select ((@id := kill_id) - kill_id) from t3;
-- sleep 1
kill @id;
connection conn1;
-- error 1053,2013
reap;
connection default;
drop table t1, t2, t3;
# End of 4.1 tests
#
# test of blocking of sending ERROR after OK or EOF
#
connection con1;
select get_lock("a", 10);
connection con2;
let $ID= `select connection_id()`;
send select get_lock("a", 10);
real_sleep 2;
connection con1;
disable_query_log;
eval kill query $ID;
enable_query_log;
connection con2;
reap;
select 1;
connection con1;
select RELEASE_LOCK("a");
create table t1(f1 int);
# Test UPDATE
insert into t1 values(0);
connection con2;
send update t1 set f1= bug27563();
real_sleep 2;
connection con1;
disable_query_log;
eval kill query $ID;
enable_query_log;
connection con2;
--error 1317
reap;
select @a;
connection con1;
select * from t1;
# Test DELETE
insert into t1 values(1);
connection con2;
send delete from t1 where bug27563() is null;
real_sleep 2;
connection con1;
disable_query_log;
eval kill query $ID;
enable_query_log;
connection con2;
--error 1317
reap;
select @a;
connection con1;
select * from t1;
# Test SELECT
connection con2;
send select * from t1 where f1= bug27563();
real_sleep 2;
connection con1;
disable_query_log;
eval kill query $ID;
enable_query_log;
connection con2;
--error 1317
reap;
select @a;
###########################################################################
--echo #
--echo # Bug#19723: kill of active connection yields different error code
--echo # depending on platform.
--echo #
--echo
--echo # Connection: con2.
--connection con2
KILL CONNECTION_ID();
--echo # CR_SERVER_LOST, CR_SERVER_GONE_ERROR, depending on the timing
--echo # of close of the connection socket
--error 2013, 2006
SELECT 1;
--connection default
###########################################################################
# Restore global concurrent_insert value. Keep in the end of the test file.
set @@global.concurrent_insert= @old_concurrent_insert;
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