1
# this test needs multithreaded mysqltest
2
-- source include/not_embedded.inc
4
# Basic log tables test
7
# check that CSV engine was compiled in
8
--source include/have_csv.inc
14
# Check that log tables work and we can do basic selects. This also
15
# tests truncate, which works in a special mode with the log tables
18
truncate table general_log;
19
--replace_column 1 TIMESTAMP 2 USER_HOST 3 THREAD_ID
20
select * from general_log;
21
truncate table slow_log;
22
--replace_column 1 TIMESTAMP 2 USER_HOST
23
select * from slow_log;
26
# We want to check that a record newly written to a log table shows up for
27
# the query: since log tables use concurrent insert machinery and log tables
28
# are always locked by artificial THD, this feature requires additional
29
# check in ha_tina::write_row. This simple test should prove that the
30
# log table flag in the table handler is triggered and working.
33
truncate table general_log;
34
--replace_column 1 TIMESTAMP 2 USER_HOST 3 THREAD_ID
35
select * from general_log where argument like '%general_log%';
39
# Check some basic queries interfering with the log tables.
40
# In our test we'll use a tbale with verbose comments to the short
41
# command type names, used in the tables
44
create table join_test (verbose_comment varchar (80), command_type varchar(64));
46
insert into join_test values ("User performed a usual SQL query", "Query");
47
insert into join_test values ("New DB connection was registered", "Connect");
48
insert into join_test values ("Get the table info", "Field List");
50
--replace_column 2 USER_HOST
51
select verbose_comment, user_host, argument
52
from mysql.general_log join join_test
53
on (mysql.general_log.command_type = join_test.command_type);
58
# check that flush of the log table work fine
64
# check locking of the log tables
67
--error ER_CANT_LOCK_LOG_TABLE
68
lock tables mysql.general_log WRITE;
70
--error ER_CANT_LOCK_LOG_TABLE
71
lock tables mysql.slow_log WRITE;
74
# This attemts to get TL_READ_NO_INSERT lock, which is incompatible with
75
# TL_WRITE_CONCURRENT_INSERT. This should fail. We issue this error as log
76
# tables are always opened and locked by the logger.
79
--error ER_CANT_LOCK_LOG_TABLE
80
lock tables mysql.general_log READ;
82
--error ER_CANT_LOCK_LOG_TABLE
83
lock tables mysql.slow_log READ;
86
# This call should result in TL_READ lock on the log table.
87
# This is not ok and should fail.
90
--error ER_CANT_LOCK_LOG_TABLE
91
lock tables mysql.slow_log READ LOCAL, mysql.general_log READ LOCAL;
95
show create table mysql.general_log;
96
show fields from mysql.general_log;
98
show create table mysql.slow_log;
99
show fields from mysql.slow_log;
102
# check that FLUSH LOGS does not flush the log tables
108
SET GLOBAL GENERAL_LOG=ON;
109
SET GLOBAL SLOW_QUERY_LOG=ON;
116
# check that FLUSH TABLES does flush the log tables
120
# Since the flush is logged, mysql.general_log will be in the cache
123
SET GLOBAL GENERAL_LOG=OFF;
124
SET GLOBAL SLOW_QUERY_LOG=OFF;
127
# Here the table cache is empty
130
SET GLOBAL GENERAL_LOG=ON;
131
SET GLOBAL SLOW_QUERY_LOG=ON;
134
# Bug#23924 general_log truncates queries with character set introducers.
136
truncate table mysql.general_log;
138
select _koi8r'����' as test;
139
--replace_column 1 TIMESTAMP 2 USER_HOST 3 THREAD_ID
140
select * from mysql.general_log;
144
# Bug #16905 Log tables: unicode statements are logged incorrectly
147
truncate table mysql.general_log;
149
create table bug16905 (s char(15) character set utf8 default 'пусто');
150
insert into bug16905 values ('новое');
151
--replace_column 1 TIMESTAMP 2 USER_HOST 3 THREAD_ID
152
select * from mysql.general_log;
156
# Bug #17600: Invalid data logged into mysql.slow_log
159
truncate table mysql.slow_log;
160
set session long_query_time=1;
162
--replace_column 1 TIMESTAMP 2 USER_HOST 3 QUERY_TIME
163
select * from mysql.slow_log;
166
# Bug #18559 log tables cannot change engine, and gets deadlocked when
170
# check that appropriate error messages are given when one attempts to alter
171
# or drop a log tables, while corresponding logs are enabled
172
--error ER_BAD_LOG_STATEMENT
173
alter table mysql.general_log engine=myisam;
174
--error ER_BAD_LOG_STATEMENT
175
alter table mysql.slow_log engine=myisam;
177
--error ER_BAD_LOG_STATEMENT
178
drop table mysql.general_log;
179
--error ER_BAD_LOG_STATEMENT
180
drop table mysql.slow_log;
182
# check that one can alter log tables to MyISAM
183
set global general_log='OFF';
185
# cannot convert another log table
186
--error ER_BAD_LOG_STATEMENT
187
alter table mysql.slow_log engine=myisam;
190
set global slow_query_log='OFF';
191
# check that both tables use CSV engine
192
show create table mysql.general_log;
193
show create table mysql.slow_log;
195
alter table mysql.general_log engine=myisam;
196
alter table mysql.slow_log engine=myisam;
198
# check that the tables were converted
199
show create table mysql.general_log;
200
show create table mysql.slow_log;
202
# enable log tables and chek that new tables indeed work
203
set global general_log='ON';
204
set global slow_query_log='ON';
206
--replace_column 1 TIMESTAMP 2 USER_HOST 3 THREAD_ID
207
select * from mysql.general_log;
209
# check that flush of myisam-based log tables work fine
212
# check locking of myisam-based log tables
214
--error ER_CANT_LOCK_LOG_TABLE
215
lock tables mysql.general_log WRITE;
217
--error ER_CANT_LOCK_LOG_TABLE
218
lock tables mysql.slow_log WRITE;
221
# This attemts to get TL_READ_NO_INSERT lock, which is incompatible with
222
# TL_WRITE_CONCURRENT_INSERT. This should fail. We issue this error as log
223
# tables are always opened and locked by the logger.
226
--error ER_CANT_LOCK_LOG_TABLE
227
lock tables mysql.general_log READ;
229
--error ER_CANT_LOCK_LOG_TABLE
230
lock tables mysql.slow_log READ;
232
# check that we can drop them
233
set global general_log='OFF';
234
set global slow_query_log='OFF';
236
# check that alter table doesn't work for other engines
237
set @save_storage_engine= @@session.storage_engine;
238
set storage_engine= MEMORY;
239
--error ER_UNSUPORTED_LOG_ENGINE
240
alter table mysql.slow_log engine=ndb;
241
--error ER_UNSUPORTED_LOG_ENGINE
242
alter table mysql.slow_log engine=innodb;
243
--error ER_UNSUPORTED_LOG_ENGINE
244
alter table mysql.slow_log engine=archive;
245
--error ER_UNSUPORTED_LOG_ENGINE
246
alter table mysql.slow_log engine=blackhole;
247
set storage_engine= @save_storage_engine;
249
drop table mysql.slow_log;
250
drop table mysql.general_log;
252
# check that table share cleanup is performed correctly (double drop)
254
--error ER_BAD_TABLE_ERROR
255
drop table mysql.general_log;
256
--error ER_BAD_TABLE_ERROR
257
drop table mysql.slow_log;
259
# recreate tables and enable logs
263
CREATE TABLE `general_log` (
264
`event_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP
265
ON UPDATE CURRENT_TIMESTAMP,
266
`user_host` mediumtext NOT NULL,
267
`thread_id` int(11) NOT NULL,
268
`server_id` int(11) NOT NULL,
269
`command_type` varchar(64) NOT NULL,
270
`argument` mediumtext NOT NULL
271
) ENGINE=CSV DEFAULT CHARSET=utf8 COMMENT='General log';
273
CREATE TABLE `slow_log` (
274
`start_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP
275
ON UPDATE CURRENT_TIMESTAMP,
276
`user_host` mediumtext NOT NULL,
277
`query_time` time NOT NULL,
278
`lock_time` time NOT NULL,
279
`rows_sent` int(11) NOT NULL,
280
`rows_examined` int(11) NOT NULL,
281
`db` varchar(512) NOT NULL,
282
`last_insert_id` int(11) NOT NULL,
283
`insert_id` int(11) NOT NULL,
284
`server_id` int(11) NOT NULL,
285
`sql_text` mediumtext NOT NULL
286
) ENGINE=CSV DEFAULT CHARSET=utf8 COMMENT='Slow log';
288
set global general_log='ON';
289
set global slow_query_log='ON';
293
# Bug #20139 Infinite loop after "FLUSH" and "LOCK tabX, general_log"
296
flush tables with read lock;
299
--error ER_CANT_LOCK_LOG_TABLE
300
lock tables general_log read local, help_category read local;
304
# Bug #17544 Cannot do atomic log rotate and
305
# Bug #21785 Server crashes after rename of the log table
309
drop table if exists mysql.renamed_general_log;
310
drop table if exists mysql.renamed_slow_log;
311
drop table if exists mysql.general_log_new;
312
drop table if exists mysql.slow_log_new;
316
# Should result in error
317
--error ER_CANT_RENAME_LOG_TABLE
318
RENAME TABLE general_log TO renamed_general_log;
319
--error ER_CANT_RENAME_LOG_TABLE
320
RENAME TABLE slow_log TO renamed_slow_log;
323
truncate table general_log;
324
--replace_column 1 TIMESTAMP 2 USER_HOST 3 THREAD_ID
325
select * from general_log;
327
truncate table slow_log;
328
--replace_column 1 TIMESTAMP 2 USER_HOST
329
select * from slow_log;
331
create table general_log_new like general_log;
332
rename table general_log TO renamed_general_log, general_log_new TO general_log;
334
create table slow_log_new like slow_log;
335
rename table slow_log TO renamed_slow_log, slow_log_new TO slow_log;
337
# check that rename checks more then first table in the list
338
--error ER_CANT_RENAME_LOG_TABLE
339
rename table general_log TO general_log_new, renamed_general_log TO general_log, slow_log to renamed_slow_log;
341
# now check the content of tables
342
--replace_column 1 TIMESTAMP 2 USER_HOST 3 THREAD_ID
343
select * from general_log;
344
--replace_column 1 TIMESTAMP 2 USER_HOST 3 THREAD_ID
345
select * from renamed_general_log;
347
# the content of the slow log is empty, but we will try a select anyway
348
--replace_column 1 TIMESTAMP 2 USER_HOST
349
select * from slow_log;
350
--replace_column 1 TIMESTAMP 2 USER_HOST
351
select * from renamed_slow_log;
353
# check that we can do whatever we want with disabled log
354
set global general_log='OFF';
355
RENAME TABLE general_log TO general_log2;
357
set global slow_query_log='OFF';
358
RENAME TABLE slow_log TO slow_log2;
361
--error ER_NO_SUCH_TABLE
362
set global general_log='ON';
363
--error ER_NO_SUCH_TABLE
364
set global slow_query_log='ON';
366
RENAME TABLE general_log2 TO general_log;
367
RENAME TABLE slow_log2 TO slow_log;
370
set global general_log='ON';
371
set global slow_query_log='ON';
372
# now check flush logs
375
drop table renamed_general_log, renamed_slow_log;
379
# Bug#27858 (Failing to log to a log table doesn't log anything to error log)
381
# This test works as expected, it's a negative test.
382
# The message "[ERROR] Failed to write to mysql.general_log"
383
# is printed to master.err when writing to the table mysql.general_log
385
# However, this message is picked up by mysql-test-run.pl,
386
# and reported as a test failure, which is a false negative.
387
# There is no current way to *selectively* filter out these expected error conditions
388
# (see mysql-test/lib/mtr_report.pl, mtr_report_stats()).
389
# Instead of filtering all occurences of "Failed to write to
390
# mysql.general_log", which could hide bugs when the error is not expected,
391
# this test case is commented instead.
392
# TODO: improve filtering of expected errors in master.err in
393
# mysql-test-run.pl (based on the test name ?), and uncomment this test.
396
# drop table if exists mysql.bad_general_log;
397
# drop table if exists mysql.bad_slow_log;
398
# drop table if exists mysql.general_log_hide;
399
# drop table if exists mysql.slow_log_hide;
402
# create table mysql.bad_general_log (a int) engine= CSV;
403
# create table mysql.bad_slow_log (a int) engine= CSV;
405
# # Rename does not perform checks on the table structure,
406
# # exploiting this to force a failure to log
407
# rename table mysql.general_log to mysql.general_log_hide, mysql.bad_general_log TO mysql.general_log;
408
# rename table mysql.slow_log to mysql.slow_log_hide, mysql.bad_slow_log TO mysql.slow_log;
410
# # The following message should be printed in master.log:
411
# # [ERROR] Failed to write to mysql.general_log
412
# # TODO: See how verifying this could be automated
415
# select "logging this should fail";
417
# # Restore the log tables
419
# rename table mysql.general_log to mysql.bad_general_log, mysql.general_log_hide TO mysql.general_log;
420
# rename table mysql.slow_log to mysql.bad_slow_log, mysql.slow_log_hide TO mysql.slow_log;
424
# drop table mysql.bad_general_log;
425
# drop table mysql.bad_slow_log;
428
# Bug #21966 Strange warnings on repair of the log tables
432
# check that no warning occurs on repair of the log tables
433
repair table general_log;
434
repair table slow_log;
435
# check that no warning occurs on "create like" for the log tables
436
create table general_log_new like general_log;
437
create table slow_log_new like slow_log;
438
show tables like "%log%";
439
drop table slow_log_new, general_log_new;
443
# Bug#27857 (Log tables supplies the wrong value for generating
444
# AUTO_INCREMENT numbers)
447
SET GLOBAL LOG_OUTPUT = 'TABLE';
449
## test the general log
451
SET GLOBAL general_log = 0;
454
TRUNCATE TABLE mysql.general_log;
455
ALTER TABLE mysql.general_log ENGINE = MyISAM;
456
ALTER TABLE mysql.general_log
457
ADD COLUMN seq BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY;
459
SET GLOBAL general_log = 1;
462
--replace_column 1 EVENT_TIME 2 USER_HOST 3 THREAD_ID 4 SERVER_ID
463
SELECT * FROM mysql.general_log;
464
--replace_column 1 EVENT_TIME 2 USER_HOST 3 THREAD_ID 4 SERVER_ID
465
SELECT * FROM mysql.general_log;
466
SELECT "My own query 1";
467
SELECT "My own query 2";
468
--replace_column 1 EVENT_TIME 2 USER_HOST 3 THREAD_ID 4 SERVER_ID
469
SELECT * FROM mysql.general_log;
471
SET GLOBAL general_log = 0;
474
ALTER TABLE mysql.general_log DROP COLUMN seq;
475
ALTER TABLE mysql.general_log ENGINE = CSV;
477
## test the slow query log
479
SET @old_long_query_time:=@@long_query_time;
481
SET GLOBAL slow_query_log = 0;
484
TRUNCATE TABLE mysql.slow_log;
485
ALTER TABLE mysql.slow_log ENGINE = MyISAM;
487
ALTER TABLE mysql.slow_log
488
ADD COLUMN seq BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY;
490
SET SESSION long_query_time = 1;
491
SET GLOBAL slow_query_log = 1;
494
## FLUSH LOGS above might be slow, so the following is
495
## logged as either seq 1-4 or seq 2-5
496
SELECT "My own slow query", sleep(2);
497
SELECT "My own slow query", sleep(2);
498
SELECT "My own slow query", sleep(2);
499
SELECT "My own slow query", sleep(2);
501
## So we look for seq 2-4
502
--replace_column 1 START_TIME 2 USER_HOST 3 QUERY_TIME
503
SELECT * FROM mysql.slow_log WHERE seq >= 2 LIMIT 3;
505
SET GLOBAL slow_query_log = 0;
506
SET SESSION long_query_time =@old_long_query_time;
509
ALTER TABLE mysql.slow_log DROP COLUMN seq;
510
ALTER TABLE mysql.slow_log ENGINE = CSV;
513
# Bug#25422 (Hang with log tables)
517
drop procedure if exists proc25422_truncate_slow;
518
drop procedure if exists proc25422_truncate_general;
519
drop procedure if exists proc25422_alter_slow;
520
drop procedure if exists proc25422_alter_general;
526
create procedure proc25422_truncate_slow (loops int)
528
declare v1 int default 0;
529
declare continue handler for sqlexception /* errors from truncate */
532
truncate mysql.slow_log;
537
create procedure proc25422_truncate_general (loops int)
539
declare v1 int default 0;
540
declare continue handler for sqlexception /* errors from truncate */
543
truncate mysql.general_log;
548
create procedure proc25422_alter_slow (loops int)
550
declare v1 int default 0;
551
declare ER_BAD_LOG_STATEMENT condition for 1575;
552
declare continue handler for ER_BAD_LOG_STATEMENT begin end;
555
set @old_log_state = @@global.slow_query_log;
556
set global slow_query_log = 'OFF';
557
alter table mysql.slow_log engine = CSV;
558
set global slow_query_log = @old_log_state;
563
create procedure proc25422_alter_general (loops int)
565
declare v1 int default 0;
566
declare ER_BAD_LOG_STATEMENT condition for 1575;
567
declare continue handler for ER_BAD_LOG_STATEMENT begin end;
570
set @old_log_state = @@global.general_log;
571
set global general_log = 'OFF';
572
alter table mysql.general_log engine = CSV;
573
set global general_log = @old_log_state;
582
--echo "Serial test (proc25422_truncate_slow)"
583
call proc25422_truncate_slow(@iterations);
584
--echo "Serial test (proc25422_truncate_general)"
585
call proc25422_truncate_general(@iterations);
586
--echo "Serial test (proc25422_alter_slow)"
587
call proc25422_alter_slow(@iterations);
588
--echo "Serial test (proc25422_alter_general)"
589
call proc25422_alter_general(@iterations);
591
--echo "Parallel test"
593
# ER_BAD_LOG_STATEMENT errors will occur,
594
# since concurrent threads do SET GLOBAL general_log= ...
595
# This is silenced by handlers and will not affect the test
597
connect (addconroot1, localhost, root,,);
598
connect (addconroot2, localhost, root,,);
599
connect (addconroot3, localhost, root,,);
600
connect (addconroot4, localhost, root,,);
601
connect (addconroot5, localhost, root,,);
602
connect (addconroot6, localhost, root,,);
603
connect (addconroot7, localhost, root,,);
604
connect (addconroot8, localhost, root,,);
606
connection addconroot1;
607
send call proc25422_truncate_slow(@iterations);
608
connection addconroot2;
609
send call proc25422_truncate_slow(@iterations);
611
connection addconroot3;
612
send call proc25422_truncate_general(@iterations);
613
connection addconroot4;
614
send call proc25422_truncate_general(@iterations);
616
connection addconroot5;
617
send call proc25422_alter_slow(@iterations);
618
connection addconroot6;
619
send call proc25422_alter_slow(@iterations);
621
connection addconroot7;
622
send call proc25422_alter_general(@iterations);
623
connection addconroot8;
624
send call proc25422_alter_general(@iterations);
626
connection addconroot1;
628
connection addconroot2;
630
connection addconroot3;
632
connection addconroot4;
634
connection addconroot5;
636
connection addconroot6;
638
connection addconroot7;
640
connection addconroot8;
645
disconnect addconroot1;
646
disconnect addconroot2;
647
disconnect addconroot3;
648
disconnect addconroot4;
649
disconnect addconroot5;
650
disconnect addconroot6;
651
disconnect addconroot7;
652
disconnect addconroot8;
654
drop procedure proc25422_truncate_slow;
655
drop procedure proc25422_truncate_general;
656
drop procedure proc25422_alter_slow;
657
drop procedure proc25422_alter_general;
663
# Bug#23044 (Warnings on flush of a log table)
666
FLUSH TABLE mysql.general_log;
669
FLUSH TABLE mysql.slow_log;
673
# Bug#17876 (Truncating mysql.slow_log in a SP after using cursor locks the
678
DROP TABLE IF EXISTS `db_17876.slow_log_data`;
679
DROP TABLE IF EXISTS `db_17876.general_log_data`;
680
DROP PROCEDURE IF EXISTS `db_17876.archiveSlowLog`;
681
DROP PROCEDURE IF EXISTS `db_17876.archiveGeneralLog`;
682
DROP DATABASE IF EXISTS `db_17876`;
685
CREATE DATABASE db_17876;
687
CREATE TABLE `db_17876.slow_log_data` (
688
`start_time` timestamp default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP,
689
`user_host` mediumtext ,
692
`rows_sent` int(11) ,
693
`rows_examined` int(11) ,
694
`db` varchar(512) default NULL,
695
`last_insert_id` int(11) default NULL,
696
`insert_id` int(11) default NULL,
697
`server_id` int(11) default NULL,
698
`sql_text` mediumtext
701
CREATE TABLE `db_17876.general_log_data` (
702
`event_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
703
`user_host` mediumtext,
704
`thread_id` int(11) DEFAULT NULL,
705
`server_id` int(11) DEFAULT NULL,
706
`command_type` varchar(64) DEFAULT NULL,
707
`argument` mediumtext
712
CREATE procedure `db_17876.archiveSlowLog`()
714
DECLARE start_time, query_time, lock_time CHAR(20);
715
DECLARE user_host MEDIUMTEXT;
716
DECLARE rows_set, rows_examined, last_insert_id, insert_id, server_id INT;
717
DECLARE dbname MEDIUMTEXT;
718
DECLARE sql_text BLOB;
719
DECLARE done INT DEFAULT 0;
720
DECLARE ER_SP_FETCH_NO_DATA CONDITION for 1329;
722
DECLARE cur1 CURSOR FOR SELECT * FROM mysql.slow_log;
729
DECLARE CONTINUE HANDLER FOR ER_SP_FETCH_NO_DATA SET done = 1;
732
start_time, user_host, query_time, lock_time,
733
rows_set, rows_examined, dbname, last_insert_id,
734
insert_id, server_id, sql_text;
740
`db_17876.slow_log_data`
741
VALUES(start_time, user_host, query_time, lock_time, rows_set, rows_examined,
742
dbname, last_insert_id, insert_id, server_id, sql_text);
746
UNTIL done END REPEAT;
749
TRUNCATE mysql.slow_log;
752
CREATE procedure `db_17876.archiveGeneralLog`()
754
DECLARE event_time CHAR(20);
755
DECLARE user_host, argument MEDIUMTEXT;
756
DECLARE thread_id, server_id INT;
757
DECLARE sql_text BLOB;
758
DECLARE done INT DEFAULT 0;
759
DECLARE command_type VARCHAR(64);
760
DECLARE ER_SP_FETCH_NO_DATA CONDITION for 1329;
762
DECLARE cur1 CURSOR FOR SELECT * FROM mysql.general_log;
769
DECLARE CONTINUE HANDLER FOR ER_SP_FETCH_NO_DATA SET done = 1;
772
event_time, user_host, thread_id, server_id,
773
command_type, argument;
779
`db_17876.general_log_data`
780
VALUES(event_time, user_host, thread_id, server_id,
781
command_type, argument);
785
UNTIL done END REPEAT;
788
TRUNCATE mysql.general_log;
793
SET @old_general_log_state = @@global.general_log;
794
SET @old_slow_log_state = @@global.slow_query_log;
796
SET GLOBAL general_log = ON;
797
SET GLOBAL slow_query_log = ON;
799
select "put something into general_log";
800
select "... and something more ...";
802
call `db_17876.archiveSlowLog`();
803
call `db_17876.archiveGeneralLog`();
805
SET GLOBAL general_log = OFF;
806
SET GLOBAL slow_query_log = OFF;
808
call `db_17876.archiveSlowLog`();
809
call `db_17876.archiveGeneralLog`();
811
DROP TABLE `db_17876.slow_log_data`;
812
DROP TABLE `db_17876.general_log_data`;
813
DROP PROCEDURE IF EXISTS `db_17876.archiveSlowLog`;
814
DROP PROCEDURE IF EXISTS `db_17876.archiveGeneralLog`;
815
DROP DATABASE IF EXISTS `db_17876`;
817
SET GLOBAL general_log = @old_general_log_state;
818
SET GLOBAL slow_query_log = @old_slow_log_state;
821
# Bug#21557 entries in the general query log truncated at 1000 characters.
824
select CONNECTION_ID() into @thread_id;
825
truncate table mysql.general_log;
826
set @old_general_log_state = @@global.general_log;
827
set global general_log = on;
829
set @lparam = "000 001 002 003 004 005 006 007 008 009"
830
"010 011 012 013 014 015 016 017 018 019"
831
"020 021 022 023 024 025 026 027 028 029"
832
"030 031 032 033 034 035 036 037 038 039"
833
"040 041 042 043 044 045 046 047 048 049"
834
"050 051 052 053 054 055 056 057 058 059"
835
"060 061 062 063 064 065 066 067 068 069"
836
"070 071 072 073 074 075 076 077 078 079"
837
"080 081 082 083 084 085 086 087 088 089"
838
"090 091 092 093 094 095 096 097 098 099"
839
"100 101 102 103 104 105 106 107 108 109"
840
"110 111 112 113 114 115 116 117 118 119"
841
"120 121 122 123 124 125 126 127 128 129"
842
"130 131 132 133 134 135 136 137 138 139"
843
"140 141 142 143 144 145 146 147 148 149"
844
"150 151 152 153 154 155 156 157 158 159"
845
"160 161 162 163 164 165 166 167 168 169"
846
"170 171 172 173 174 175 176 177 178 179"
847
"180 181 182 183 184 185 186 187 188 189"
848
"190 191 192 193 194 195 196 197 198 199"
849
"200 201 202 203 204 205 206 207 208 209"
850
"210 211 212 213 214 215 216 217 218 219"
851
"220 221 222 223 224 225 226 227 228 229"
852
"230 231 232 233 234 235 236 237 238 239"
853
"240 241 242 243 244 245 246 247 248 249"
854
"250 251 252 253 254 255 256 257 258 259"
855
"260 261 262 263 264 265 266 267 268 269"
856
"270 271 272 273 274 275 276 277 278 279"
857
"280 281 282 283 284 285 286 287 288 289"
858
"290 291 292 293 294 295 296 297 298 299"
859
"300 301 302 303 304 305 306 307 308 309"
860
"310 311 312 313 314 315 316 317 318 319"
861
"320 321 322 323 324 325 326 327 328 329"
862
"330 331 332 333 334 335 336 337 338 339"
863
"340 341 342 343 344 345 346 347 348 349"
864
"350 351 352 353 354 355 356 357 358 359"
865
"360 361 362 363 364 365 366 367 368 369"
866
"370 371 372 373 374 375 376 377 378 379"
867
"380 381 382 383 384 385 386 387 388 389"
868
"390 391 392 393 394 395 396 397 398 399"
869
"400 401 402 403 404 405 406 407 408 409"
870
"410 411 412 413 414 415 416 417 418 419"
871
"420 421 422 423 424 425 426 427 428 429"
872
"430 431 432 433 434 435 436 437 438 439"
873
"440 441 442 443 444 445 446 447 448 449"
874
"450 451 452 453 454 455 456 457 458 459"
875
"460 461 462 463 464 465 466 467 468 469"
876
"470 471 472 473 474 475 476 477 478 479"
877
"480 481 482 483 484 485 486 487 488 489"
878
"490 491 492 493 494 495 496 497 498 499"
879
"500 501 502 503 504 505 506 507 508 509"
880
"510 511 512 513 514 515 516 517 518 519"
881
"520 521 522 523 524 525 526 527 528 529"
882
"530 531 532 533 534 535 536 537 538 539"
883
"540 541 542 543 544 545 546 547 548 549"
884
"550 551 552 553 554 555 556 557 558 559"
885
"560 561 562 563 564 565 566 567 568 569"
886
"570 571 572 573 574 575 576 577 578 579"
887
"580 581 582 583 584 585 586 587 588 589"
888
"590 591 592 593 594 595 596 597 598 599"
889
"600 601 602 603 604 605 606 607 608 609"
890
"610 611 612 613 614 615 616 617 618 619"
891
"620 621 622 623 624 625 626 627 628 629"
892
"630 631 632 633 634 635 636 637 638 639"
893
"640 641 642 643 644 645 646 647 648 649"
894
"650 651 652 653 654 655 656 657 658 659"
895
"660 661 662 663 664 665 666 667 668 669"
896
"670 671 672 673 674 675 676 677 678 679"
897
"680 681 682 683 684 685 686 687 688 689"
898
"690 691 692 693 694 695 696 697 698 699"
899
"700 701 702 703 704 705 706 707 708 709"
900
"710 711 712 713 714 715 716 717 718 719"
901
"720 721 722 723 724 725 726 727 728 729"
902
"730 731 732 733 734 735 736 737 738 739"
903
"740 741 742 743 744 745 746 747 748 749"
904
"750 751 752 753 754 755 756 757 758 759"
905
"760 761 762 763 764 765 766 767 768 769"
906
"770 771 772 773 774 775 776 777 778 779"
907
"780 781 782 783 784 785 786 787 788 789"
908
"790 791 792 793 794 795 796 797 798 799"
909
"800 801 802 803 804 805 806 807 808 809"
910
"810 811 812 813 814 815 816 817 818 819"
911
"820 821 822 823 824 825 826 827 828 829"
912
"830 831 832 833 834 835 836 837 838 839"
913
"840 841 842 843 844 845 846 847 848 849"
914
"850 851 852 853 854 855 856 857 858 859"
915
"860 861 862 863 864 865 866 867 868 869"
916
"870 871 872 873 874 875 876 877 878 879"
917
"880 881 882 883 884 885 886 887 888 889"
918
"890 891 892 893 894 895 896 897 898 899"
919
"900 901 902 903 904 905 906 907 908 909"
920
"910 911 912 913 914 915 916 917 918 919"
921
"920 921 922 923 924 925 926 927 928 929"
922
"930 931 932 933 934 935 936 937 938 939"
923
"940 941 942 943 944 945 946 947 948 949"
924
"950 951 952 953 954 955 956 957 958 959"
925
"960 961 962 963 964 965 966 967 968 969"
926
"970 971 972 973 974 975 976 977 978 979"
927
"980 981 982 983 984 985 986 987 988 989"
928
"990 991 992 993 994 995 996 997 998 999";
930
prepare long_query from "select ? as long_query";
932
execute long_query using @lparam;
934
set global general_log = off;
935
select command_type, argument from mysql.general_log where thread_id = @thread_id;
936
deallocate prepare long_query;
937
set global general_log = @old_general_log_state;
940
# Bug #31700: thd->examined_row_count not incremented for 'const' type queries
942
SET @old_slow_log_state = @@global.slow_query_log;
944
SET SESSION long_query_time = 0;
945
SET GLOBAL slow_query_log = ON;
947
TRUNCATE TABLE mysql.slow_log;
949
# Let there be three columns, unique, non-unique, and non-indexed:
950
CREATE TABLE t1 (f1 SERIAL,f2 INT, f3 INT, PRIMARY KEY(f1), KEY(f2));
951
INSERT INTO t1 VALUES (1,1,1);
952
INSERT INTO t1 VALUES (2,2,2);
953
INSERT INTO t1 VALUES (3,3,3);
954
INSERT INTO t1 VALUES (4,4,4);
956
SELECT SQL_NO_CACHE 'Bug#31700 - SCAN',f1,f2,f3,SLEEP(1.1) FROM t1 WHERE f3=4;
957
SELECT SQL_NO_CACHE 'Bug#31700 - KEY', f1,f2,f3,SLEEP(1.1) FROM t1 WHERE f2=3;
958
SELECT SQL_NO_CACHE 'Bug#31700 - PK', f1,f2,f3,SLEEP(1.1) FROM t1 WHERE f1=2;
960
--replace_column 1 TIMESTAMP
961
SELECT start_time, rows_examined, rows_sent, sql_text FROM mysql.slow_log WHERE sql_text LIKE '%Bug#31700%' ORDER BY start_time;
965
TRUNCATE TABLE mysql.slow_log;
967
SET GLOBAL slow_query_log = @old_slow_log_state;
968
SET SESSION long_query_time =@old_long_query_time;