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75e7132fca
The idea of this fix is that it's enough to prevent the next_auto_inc_val from incrementing if an error, to fix this problem and also the MDEV-17333. So this patch basically reverts the existing fix to the MDEV-17333.
79 lines
2.1 KiB
Text
79 lines
2.1 KiB
Text
#
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# Test of auto_increment at end of range
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#
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--source include/have_innodb.inc
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set default_storage_engine=innodb;
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--source auto_increment_ranges.inc
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#
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# MDEV-17377 invalid gap in auto-increment values after LOAD DATA
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#
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create table t1 (pk int auto_increment primary key, f varchar(20));
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insert t1 (f) values ('a'), ('b'), ('c'), ('d');
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select null, f into outfile 'load.data' from t1 limit 1;
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load data infile 'load.data' into table t1;
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insert t1 (f) values ('<===');
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select * from t1;
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drop table t1;
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--let $datadir=`select @@datadir`
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--remove_file $datadir/test/load.data
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--echo #
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--echo # MDEV-21842: auto_increment does not increment with compound primary
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--echo # key on partitioned table
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--echo #
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create or replace table `t` (
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`id` bigint(20) unsigned not null auto_increment,
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`a` int(10) not null ,
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`dt` date not null,
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primary key (`id`, `dt`) ,
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unique key (`a`, `dt`)
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)
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partition by range columns(`dt`)
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(
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partition `p202002` values less than ('2020-03-01'),
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partition `P202003` values less than ('2020-04-01')
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);
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connect (con1, localhost, root,,);
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connect (con2, localhost, root,,);
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--connection con1
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start transaction;
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insert into t (a, dt) values (1, '2020-02-29');
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--connection con2
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start transaction;
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let $conn2_id= `SELECT CONNECTION_ID()`;
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send insert into t (a, dt) values (1, '2020-02-29');
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--connection con1
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# Ensure that the above insert via conn2 increments next_auto_inc_val
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# before the following insert via conn1 starts.
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let $wait_condition=select 1 from Information_schema.INNODB_TRX
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where trx_mysql_thread_id = $conn2_id and trx_state = 'LOCK WAIT'
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and trx_query = "insert into t (a, dt) values (1, '2020-02-29')";
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--source include/wait_condition.inc
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insert into t (a, dt) values (2, '2020-02-29');
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select auto_increment from information_schema.tables where table_name='t';
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commit;
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--connection con2
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--error ER_DUP_ENTRY
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reap;
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--connection con1
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select auto_increment from information_schema.tables where table_name='t';
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insert into t (a, dt) values (3, '2020-02-29');
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insert into t (a, dt) values (4, '2020-02-29');
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disconnect con1;
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disconnect con2;
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--connection default
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select * from t;
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drop table t;
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