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call mtr.add_suppression("Failed to write to mysql.general_log");
drop table if exists t1;
create table t1 (a int)
engine = csv
partition by list (a)
(partition p0 values in (null));
ERROR HY000: Engine cannot be used in partitioned tables
USE mysql;
TRUNCATE TABLE general_log;
SET @old_general_log_state = @@global.general_log;
SET GLOBAL general_log = 0;
ALTER TABLE general_log ENGINE = MyISAM;
ALTER TABLE general_log PARTITION BY RANGE (TO_DAYS(event_time))
(PARTITION p0 VALUES LESS THAN (733144), PARTITION p1 VALUES LESS THAN (3000000));
ERROR HY000: Incorrect usage of PARTITION and log table
ALTER TABLE general_log ENGINE = CSV;
SET GLOBAL general_log = @old_general_log_state;
use test;
#
# Bug#40281: partitioning the general log table crashes the server
#
# set up partitioned log, and switch to it
USE mysql;
SET @old_general_log_state = @@global.general_log;
SET GLOBAL general_log = 0;
CREATE TABLE gl_partitioned LIKE general_log;
ALTER TABLE gl_partitioned ENGINE=myisam;
ALTER TABLE gl_partitioned PARTITION BY HASH (thread_id) PARTITIONS 10;
ALTER TABLE general_log RENAME TO gl_nonpartitioned;
ALTER TABLE gl_partitioned RENAME TO general_log;
SELECT @@global.log_output INTO @old_glo;
SET GLOBAL log_output='table';
SET GLOBAL general_log =1;
# do some things to be logged to partitioned log, should fail
USE /* 1 */ test;
CREATE TABLE t1 (i INT);
connect con1,localhost,root,,;
INSERT INTO t1 VALUES (1);
SELECT * FROM t1;
i
1
disconnect con1;
connection default;
USE mysql;
SET GLOBAL general_log =0;
ALTER TABLE general_log RENAME TO gl_partitioned;
ALTER TABLE gl_nonpartitioned RENAME TO general_log;
# show whether we actually logged anything (no) to general_log
SELECT COUNT(argument) FROM gl_partitioned;
COUNT(argument)
0
DROP TABLE gl_partitioned;
SET GLOBAL log_output = @old_glo;
SET GLOBAL general_log = 1;
USE /* 2 */ test;
DROP TABLE t1;
SET GLOBAL general_log = @old_general_log_state;
End of 5.1 tests
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