1
1
drop table if exists t1,t2;
2
set @my_binlog_cache_size =@@global.binlog_cache_size;
3
set @my_connect_timeout =@@global.connect_timeout;
4
set @my_delayed_insert_timeout =@@global.delayed_insert_timeout;
5
set @my_delayed_queue_size =@@global.delayed_queue_size;
6
set @my_flush =@@global.flush;
7
set @my_flush_time =@@global.flush_time;
8
2
set @my_key_buffer_size =@@global.key_buffer_size;
9
set @my_max_binlog_cache_size =@@global.max_binlog_cache_size;
10
set @my_max_binlog_size =@@global.max_binlog_size;
11
3
set @my_max_connect_errors =@@global.max_connect_errors;
12
set @my_max_connections =@@global.max_connections;
13
set @my_max_delayed_threads =@@global.max_delayed_threads;
14
4
set @my_max_heap_table_size =@@global.max_heap_table_size;
15
set @my_max_insert_delayed_threads=@@global.max_insert_delayed_threads;
16
5
set @my_max_join_size =@@global.max_join_size;
17
set @my_myisam_data_pointer_size =@@global.myisam_data_pointer_size;
18
6
set @my_net_buffer_length =@@global.net_buffer_length;
19
set @my_net_write_timeout =@@global.net_write_timeout;
20
set @my_net_read_timeout =@@global.net_read_timeout;
21
set @my_query_cache_limit =@@global.query_cache_limit;
22
set @my_query_cache_type =@@global.query_cache_type;
23
set @my_rpl_recovery_rank =@@global.rpl_recovery_rank;
24
7
set @my_server_id =@@global.server_id;
25
set @my_slow_launch_time =@@global.slow_launch_time;
26
8
set @my_storage_engine =@@global.storage_engine;
27
set @my_thread_cache_size =@@global.thread_cache_size;
9
set @my_myisam_sort_buffer_size =@@global.myisam_sort_buffer_size;
29
11
select @test, @`test`, @TEST, @`TEST`, @"teSt";
30
12
@test @`test` @TEST @`TEST` @"teSt"
207
163
STORAGE_ENGINE MEMORY
208
164
show global variables like 'storage_engine';
209
165
Variable_name Value
210
storage_engine MyISAM
166
storage_engine InnoDB
211
167
select * from information_schema.global_variables where variable_name like 'storage_engine';
212
168
VARIABLE_NAME VARIABLE_VALUE
213
STORAGE_ENGINE MyISAM
214
set GLOBAL query_cache_size=100000;
169
STORAGE_ENGINE InnoDB
215
170
set GLOBAL myisam_max_sort_file_size=2000000;
216
171
show global variables like 'myisam_max_sort_file_size';
217
172
Variable_name Value
218
myisam_max_sort_file_size 1048576
173
myisam_max_sort_file_size 2000000
219
174
select * from information_schema.global_variables where variable_name like 'myisam_max_sort_file_size';
220
175
VARIABLE_NAME VARIABLE_VALUE
221
MYISAM_MAX_SORT_FILE_SIZE 1048576
176
MYISAM_MAX_SORT_FILE_SIZE 2000000
222
177
set GLOBAL myisam_max_sort_file_size=default;
223
178
show global variables like 'myisam_max_sort_file_size';
224
179
Variable_name Value
225
myisam_max_sort_file_size FILE_SIZE
180
myisam_max_sort_file_size 2147483647
226
181
select * from information_schema.global_variables where variable_name like 'myisam_max_sort_file_size';
227
182
VARIABLE_NAME VARIABLE_VALUE
228
MYISAM_MAX_SORT_FILE_SIZE FILE_SIZE
229
set global net_retry_count=10, session net_retry_count=10;
230
set global net_buffer_length=1024, net_write_timeout=200, net_read_timeout=300;
231
set session net_buffer_length=2048, net_write_timeout=500, net_read_timeout=600;
183
MYISAM_MAX_SORT_FILE_SIZE 2147483647
184
set global net_buffer_length=1024;
185
set session net_buffer_length=2048;
232
186
show global variables like 'net_%';
233
187
Variable_name Value
234
188
net_buffer_length 1024
237
net_write_timeout 200
238
189
select * from information_schema.global_variables where variable_name like 'net_%' order by 1;
239
190
VARIABLE_NAME VARIABLE_VALUE
240
191
NET_BUFFER_LENGTH 1024
243
NET_WRITE_TIMEOUT 200
244
192
show session variables like 'net_%';
245
193
Variable_name Value
246
194
net_buffer_length 2048
249
net_write_timeout 500
250
195
select * from information_schema.session_variables where variable_name like 'net_%' order by 1;
251
196
VARIABLE_NAME VARIABLE_VALUE
252
197
NET_BUFFER_LENGTH 2048
255
NET_WRITE_TIMEOUT 500
256
set session net_buffer_length=8000, global net_read_timeout=900, net_write_timeout=1000;
198
set session net_buffer_length=8000;
257
199
show global variables like 'net_%';
258
200
Variable_name Value
259
201
net_buffer_length 1024
262
net_write_timeout 1000
263
202
select * from information_schema.global_variables where variable_name like 'net_%' order by 1;
264
203
VARIABLE_NAME VARIABLE_VALUE
265
204
NET_BUFFER_LENGTH 1024
268
NET_WRITE_TIMEOUT 1000
269
205
show session variables like 'net_%';
270
206
Variable_name Value
271
207
net_buffer_length 7168
274
net_write_timeout 500
275
208
select * from information_schema.session_variables where variable_name like 'net_%' order by 1;
276
209
VARIABLE_NAME VARIABLE_VALUE
277
210
NET_BUFFER_LENGTH 7168
280
NET_WRITE_TIMEOUT 500
281
211
set net_buffer_length=1;
283
Warning 1292 Truncated incorrect net_buffer_length value: '1'
213
Error 1292 Truncated incorrect net_buffer_length value: '1'
284
214
show variables like 'net_buffer_length';
285
215
Variable_name Value
286
216
net_buffer_length 1024
289
219
NET_BUFFER_LENGTH 1024
290
220
set net_buffer_length=2000000000;
292
Warning 1292 Truncated incorrect net_buffer_length value: '2000000000'
222
Error 1292 Truncated incorrect net_buffer_length value: '2000000000'
293
223
show variables like 'net_buffer_length';
294
224
Variable_name Value
295
225
net_buffer_length 1048576
296
226
select * from information_schema.session_variables where variable_name like 'net_buffer_length';
297
227
VARIABLE_NAME VARIABLE_VALUE
298
228
NET_BUFFER_LENGTH 1048576
299
set character set cp1251_koi8;
300
show variables like "character_set_client";
302
character_set_client cp1251
303
select * from information_schema.session_variables where variable_name like 'character_set_client';
304
VARIABLE_NAME VARIABLE_VALUE
305
CHARACTER_SET_CLIENT cp1251
306
select @@timestamp>0;
309
set @@rand_seed1=10000000,@@rand_seed2=1000000;
310
select ROUND(RAND(),5);
313
229
show variables like '%alloc%';
314
230
Variable_name Value
231
innodb_use_sys_malloc ON
315
232
query_alloc_block_size 8192
316
233
query_prealloc_size 8192
317
range_alloc_block_size 4096
234
range_alloc_block_size
318
235
transaction_alloc_block_size 8192
319
236
transaction_prealloc_size 4096
320
237
select * from information_schema.session_variables where variable_name like '%alloc%' order by 1;
321
238
VARIABLE_NAME VARIABLE_VALUE
239
INNODB_USE_SYS_MALLOC ON
322
240
QUERY_ALLOC_BLOCK_SIZE 8192
323
241
QUERY_PREALLOC_SIZE 8192
324
RANGE_ALLOC_BLOCK_SIZE 4096
242
RANGE_ALLOC_BLOCK_SIZE
325
243
TRANSACTION_ALLOC_BLOCK_SIZE 8192
326
244
TRANSACTION_PREALLOC_SIZE 4096
327
245
set @@range_alloc_block_size=1024*16;
369
291
SELECT @@version_compile_os LIKE 'non-existent';
370
292
@@version_compile_os LIKE 'non-existent'
373
ERROR 42000: Variable 'big_tables' can't be set to the value of 'OFFF'
374
set big_tables="OFFF";
375
ERROR 42000: Variable 'big_tables' can't be set to the value of 'OFFF'
376
294
set unknown_variable=1;
377
295
ERROR HY000: Unknown system variable 'unknown_variable'
378
296
set max_join_size="hello";
379
297
ERROR 42000: Incorrect argument type to variable 'max_join_size'
380
298
set storage_engine=UNKNOWN_TABLE_TYPE;
381
299
ERROR 42000: Unknown table engine 'UNKNOWN_TABLE_TYPE'
382
set SESSION query_cache_size=10000;
383
ERROR HY000: Variable 'query_cache_size' is a GLOBAL variable and should be set with SET GLOBAL
384
300
set GLOBAL storage_engine=DEFAULT;
385
301
ERROR 42000: Variable 'storage_engine' doesn't have a default value
386
set character_set_client=UNKNOWN_CHARACTER_SET;
387
ERROR 42000: Unknown character set: 'UNKNOWN_CHARACTER_SET'
388
set collation_connection=UNKNOWN_COLLATION;
389
ERROR HY000: Unknown collation: 'UNKNOWN_COLLATION'
390
set character_set_client=NULL;
391
ERROR 42000: Variable 'character_set_client' can't be set to the value of 'NULL'
392
set collation_connection=NULL;
393
ERROR 42000: Variable 'collation_connection' can't be set to the value of 'NULL'
394
302
set global autocommit=1;
395
303
ERROR HY000: Variable 'autocommit' is a SESSION variable and can't be used with SET GLOBAL
396
304
select @@global.timestamp;
397
305
ERROR HY000: Variable 'timestamp' is a SESSION variable
398
306
set @@version='';
399
307
ERROR HY000: Variable 'version' is a read only variable
400
set @@concurrent_insert=1;
401
ERROR HY000: Variable 'concurrent_insert' is a GLOBAL variable and should be set with SET GLOBAL
402
set @@global.sql_auto_is_null=1;
403
ERROR HY000: Variable 'sql_auto_is_null' is a SESSION variable and can't be used with SET GLOBAL
404
select @@global.sql_auto_is_null;
405
ERROR HY000: Variable 'sql_auto_is_null' is a SESSION variable
406
308
set myisam_max_sort_file_size=100;
407
309
ERROR HY000: Variable 'myisam_max_sort_file_size' is a GLOBAL variable and should be set with SET GLOBAL
408
310
set @@SQL_WARNINGS=NULL;
409
311
ERROR 42000: Variable 'sql_warnings' can't be set to the value of 'NULL'
410
312
set autocommit=1;
412
select @@autocommit, @@big_tables;
413
@@autocommit @@big_tables
415
set global binlog_cache_size=100;
417
Warning 1292 Truncated incorrect binlog_cache_size value: '100'
418
316
set bulk_insert_buffer_size=100;
419
set character set cp1251_koi8;
420
set character set default;
421
set @@global.concurrent_insert=1;
422
set global connect_timeout=100;
423
select @@delay_key_write;
426
set global delay_key_write="OFF";
427
select @@delay_key_write;
430
set global delay_key_write=ALL;
431
select @@delay_key_write;
434
set global delay_key_write=1;
435
select @@delay_key_write;
438
set global delayed_insert_limit=100;
439
set global delayed_insert_timeout=100;
440
set global delayed_queue_size=100;
442
set global flush_time=100;
444
set interactive_timeout=100;
445
317
set join_buffer_size=100;
447
Warning 1292 Truncated incorrect join_buffer_size value: '100'
319
Error 1292 Truncated incorrect join_buffer_size value: '100'
448
320
set last_insert_id=1;
449
set global local_infile=1;
450
set long_query_time=0.000001;
451
select @@long_query_time;
454
set long_query_time=100.000001;
455
select @@long_query_time;
458
set low_priority_updates=1;
459
321
set max_allowed_packet=100;
461
Warning 1292 Truncated incorrect max_allowed_packet value: '100'
462
set global max_binlog_cache_size=100;
464
Warning 1292 Truncated incorrect max_binlog_cache_size value: '100'
465
set global max_binlog_size=100;
467
Warning 1292 Truncated incorrect max_binlog_size value: '100'
323
Error 1292 Truncated incorrect max_allowed_packet value: '100'
468
324
set global max_connect_errors=100;
469
set global max_connections=100;
470
set global max_delayed_threads=100;
471
325
set max_heap_table_size=100;
473
Warning 1292 Truncated incorrect max_heap_table_size value: '100'
327
Error 1292 Truncated incorrect max_heap_table_size value: '100'
474
328
set max_join_size=100;
475
329
set max_sort_length=100;
476
set max_tmp_tables=100;
477
set global max_user_connections=100;
478
select @@max_user_connections;
479
@@max_user_connections
481
330
set global max_write_lock_count=100;
482
set myisam_sort_buffer_size=100;
331
set global myisam_sort_buffer_size=100;
333
Error 1292 Truncated incorrect sort_buffer_size value: '100'
483
334
set net_buffer_length=100;
485
Warning 1292 Truncated incorrect net_buffer_length value: '100'
486
set net_read_timeout=100;
487
set net_write_timeout=100;
488
set global query_cache_limit=100;
489
set global query_cache_size=100;
490
set global query_cache_type=demand;
336
Error 1292 Truncated incorrect net_buffer_length value: '100'
491
337
set read_buffer_size=100;
493
Warning 1292 Truncated incorrect read_buffer_size value: '100'
339
Error 1292 Truncated incorrect read_buffer_size value: '100'
494
340
set read_rnd_buffer_size=100;
495
set global rpl_recovery_rank=100;
496
341
set global server_id=100;
497
set global slow_launch_time=100;
498
342
set sort_buffer_size=100;
500
Warning 1292 Truncated incorrect sort_buffer_size value: '100'
501
set @@max_sp_recursion_depth=10;
502
select @@max_sp_recursion_depth;
503
@@max_sp_recursion_depth
505
set @@max_sp_recursion_depth=0;
506
select @@max_sp_recursion_depth;
507
@@max_sp_recursion_depth
509
set sql_auto_is_null=1;
510
select @@sql_auto_is_null;
513
set @@sql_auto_is_null=0;
514
select @@sql_auto_is_null;
344
Error 1292 Truncated incorrect sort_buffer_size value: '100'
517
345
set sql_big_selects=1;
518
set sql_big_tables=1;
519
346
set sql_buffer_result=1;
522
set sql_log_update=1;
524
Note 1315 The update log is deprecated and replaced by the binary log; SET SQL_LOG_UPDATE has been ignored
525
set sql_low_priority_updates=1;
526
set sql_max_join_size=200;
527
select @@sql_max_join_size,@@max_join_size;
528
@@sql_max_join_size @@max_join_size
530
set sql_quote_show_create=1;
531
347
set sql_safe_updates=1;
532
348
set sql_select_limit=1;
533
349
set sql_select_limit=default;
534
350
set sql_warnings=1;
535
351
set global table_open_cache=100;
536
352
set storage_engine=myisam;
537
set global thread_cache_size=100;
538
353
set timestamp=1, timestamp=default;
539
354
set tmp_table_size=100;
541
Warning 1292 Truncated incorrect tmp_table_size value: '100'
356
Error 1292 Truncated incorrect tmp_table_size value: '100'
542
357
set tx_isolation="READ-COMMITTED";
543
set wait_timeout=100;
545
set global log_warnings=1;
546
select @@session.insert_id;
549
set @save_insert_id=@@session.insert_id;
550
set session insert_id=20;
551
select @@session.insert_id;
554
set session last_insert_id=100;
555
select @@session.insert_id;
558
select @@session.last_insert_id;
559
@@session.last_insert_id
561
select @@session.insert_id;
564
set @@session.insert_id=@save_insert_id;
565
select @@session.insert_id;
568
create table t1 (a int not null auto_increment, primary key(a));
569
create table t2 (a int not null auto_increment, primary key(a));
358
create temporary table t1 (a int not null auto_increment, primary key(a));
359
create temporary table t2 (a int not null auto_increment, primary key(a));
570
360
insert into t1 values(null),(null),(null);
571
361
insert into t2 values(null),(null),(null);
572
362
set global key_buffer_size=100000;
603
390
VARIABLE_NAME VARIABLE_VALUE
604
391
MYISAM_MAX_SORT_FILE_SIZE MAX_FILE_SIZE
605
392
set global myisam_max_sort_file_size=default;
606
select @@global.max_user_connections,@@local.max_join_size;
607
@@global.max_user_connections @@local.max_join_size
609
set @svc=@@global.max_user_connections, @svj=@@local.max_join_size;
610
select @@global.max_user_connections,@@local.max_join_size;
611
@@global.max_user_connections @@local.max_join_size
613
set @@global.max_user_connections=111,@@local.max_join_size=222;
614
select @@global.max_user_connections,@@local.max_join_size;
615
@@global.max_user_connections @@local.max_join_size
617
set @@global.max_user_connections=@@local.max_join_size,@@local.max_join_size=@@global.max_user_connections;
618
select @@global.max_user_connections,@@local.max_join_size;
619
@@global.max_user_connections @@local.max_join_size
621
set @@global.max_user_connections=@svc, @@local.max_join_size=@svj;
622
select @@global.max_user_connections,@@local.max_join_size;
623
@@global.max_user_connections @@local.max_join_size
630
393
set @@global.global.key_buffer_size= 1;
631
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'key_buffer_size= 1' at line 1
394
ERROR HY000: Unknown system variable 'global'
632
395
set GLOBAL global.key_buffer_size= 1;
633
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'key_buffer_size= 1' at line 1
396
ERROR HY000: Unknown system variable 'global'
634
397
SELECT @@global.global.key_buffer_size;
635
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'key_buffer_size' at line 1
398
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your Drizzle server version for the right syntax to use near 'key_buffer_size' at line 1
636
399
SELECT @@global.session.key_buffer_size;
637
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'key_buffer_size' at line 1
400
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your Drizzle server version for the right syntax to use near 'key_buffer_size' at line 1
638
401
SELECT @@global.local.key_buffer_size;
639
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'key_buffer_size' at line 1
640
set @tstlw = @@log_warnings;
641
show global variables like 'log_warnings';
644
select * from information_schema.global_variables where variable_name like 'log_warnings';
645
VARIABLE_NAME VARIABLE_VALUE
647
set global log_warnings = 0;
648
show global variables like 'log_warnings';
651
select * from information_schema.global_variables where variable_name like 'log_warnings';
652
VARIABLE_NAME VARIABLE_VALUE
654
set global log_warnings = 42;
655
show global variables like 'log_warnings';
658
select * from information_schema.global_variables where variable_name like 'log_warnings';
659
VARIABLE_NAME VARIABLE_VALUE
661
set global log_warnings = @tstlw;
662
show global variables like 'log_warnings';
665
select * from information_schema.global_variables where variable_name like 'log_warnings';
666
VARIABLE_NAME VARIABLE_VALUE
402
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your Drizzle server version for the right syntax to use near 'key_buffer_size' at line 1
403
create temporary table t1 (
674
409
show create table t1;
675
410
Table Create Table
676
t1 CREATE TABLE `t1` (
677
`c1` tinyint(4) DEFAULT NULL,
678
`c2` smallint(6) DEFAULT NULL,
679
`c3` mediumint(9) DEFAULT NULL,
680
`c4` int(11) DEFAULT NULL,
681
`c5` bigint(20) DEFAULT NULL
682
) ENGINE=MyISAM DEFAULT CHARSET=latin1
411
t1 CREATE TEMPORARY TABLE `t1` (
412
`c1` int DEFAULT NULL,
413
`c2` int DEFAULT NULL,
414
`c3` int DEFAULT NULL,
415
`c4` int DEFAULT NULL,
416
`c5` bigint DEFAULT NULL
684
419
set @arg00= 8, @arg01= 8.8, @arg02= 'a string', @arg03= 0.2e0;
685
create table t1 as select @arg00 as c1, @arg01 as c2, @arg02 as c3, @arg03 as c4;
420
create temporary table t1 as select @arg00 as c1, @arg01 as c2, @arg02 as c3, @arg03 as c4;
686
421
show create table t1;
687
422
Table Create Table
688
t1 CREATE TABLE `t1` (
689
`c1` bigint(20) DEFAULT NULL,
423
t1 CREATE TEMPORARY TABLE `t1` (
424
`c1` bigint DEFAULT NULL,
690
425
`c2` decimal(65,30) DEFAULT NULL,
692
427
`c4` double DEFAULT NULL
693
) ENGINE=MyISAM DEFAULT CHARSET=latin1
695
SET GLOBAL MYISAM_DATA_POINTER_SIZE= 7;
696
SHOW VARIABLES LIKE 'MYISAM_DATA_POINTER_SIZE';
698
myisam_data_pointer_size 7
699
SELECT * FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE 'MYISAM_DATA_POINTER_SIZE';
700
VARIABLE_NAME VARIABLE_VALUE
701
MYISAM_DATA_POINTER_SIZE 7
702
430
SET GLOBAL table_open_cache=-1;
704
Warning 1292 Truncated incorrect table_open_cache value: '0'
432
Error 1292 Truncated incorrect table_open_cache value: '18446744073709551615'
705
433
SHOW VARIABLES LIKE 'table_open_cache';
706
434
Variable_name Value
708
436
SELECT * FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE 'table_open_cache';
709
437
VARIABLE_NAME VARIABLE_VALUE
711
439
SET GLOBAL table_open_cache=DEFAULT;
712
set character_set_results=NULL;
713
select ifnull(@@character_set_results,"really null");
714
ifnull(@@character_set_results,"really null")
717
select @@have_innodb;
720
440
*** Various tests with LC_TIME_NAMES
721
441
*** LC_TIME_NAMES: testing case insensitivity
722
442
set @@lc_time_names='ru_ru';
838
556
@@max_heap_table_size > 0
840
558
select @@character_set_system;
841
@@character_set_system
843
set global character_set_system = latin1;
844
ERROR HY000: Variable 'character_set_system' is a read only variable
559
ERROR HY000: Unknown system variable 'character_set_system'
560
set global character_set_system = utf8;
561
ERROR HY000: Unknown system variable 'character_set_system'
845
562
set @@global.version_compile_os='234';
846
563
ERROR HY000: Variable 'version_compile_os' is a read only variable
847
set character_set_filesystem=latin1;
848
select @@character_set_filesystem;
849
@@character_set_filesystem
851
set @@global.character_set_filesystem=latin2;
852
set character_set_filesystem=latin1;
853
select @@character_set_filesystem;
854
@@character_set_filesystem
856
set @@global.character_set_filesystem=latin2;
857
set character_set_filesystem=default;
858
select @@character_set_filesystem;
859
@@character_set_filesystem
861
set @@global.character_set_filesystem=default;
862
select @@global.character_set_filesystem;
863
@@global.character_set_filesystem
564
set @@global.character_set_filesystem=utf8;
565
ERROR HY000: Unknown system variable 'character_set_filesystem'
566
set character_set_filesystem=utf8;
567
ERROR HY000: Unknown system variable 'character_set_filesystem'
865
568
set @old_sql_big_selects = @@sql_big_selects;
866
569
set @@sql_big_selects = 1;
867
570
show variables like 'sql_big_selects';
868
571
Variable_name Value
869
572
sql_big_selects ON
870
select * from information_schema.session_variables where variable_name like 'sql_big_selects';
871
VARIABLE_NAME VARIABLE_VALUE
873
573
set @@sql_big_selects = @old_sql_big_selects;
874
574
set @@sql_notes = 0, @@sql_warnings = 0;
875
575
show variables like 'sql_notes';
876
576
Variable_name Value
878
select * from information_schema.session_variables where variable_name like 'sql_notes';
879
VARIABLE_NAME VARIABLE_VALUE
881
578
show variables like 'sql_warnings';
882
579
Variable_name Value
884
select * from information_schema.session_variables where variable_name like 'sql_warnings';
885
VARIABLE_NAME VARIABLE_VALUE
887
581
set @@sql_notes = 1, @@sql_warnings = 1;
888
582
show variables like 'sql_notes';
889
583
Variable_name Value
891
select * from information_schema.session_variables where variable_name like 'sql_notes';
892
VARIABLE_NAME VARIABLE_VALUE
894
585
show variables like 'sql_warnings';
895
586
Variable_name Value
897
select * from information_schema.session_variables where variable_name like 'sql_warnings';
898
VARIABLE_NAME VARIABLE_VALUE
900
select @@system_time_zone;
903
588
select @@version, @@version_comment, @@version_compile_machine,
904
589
@@version_compile_os;
905
590
@@version @@version_comment @@version_compile_machine @@version_compile_os
910
595
show variables like 'basedir';
911
596
Variable_name Value
913
select * from information_schema.session_variables where variable_name like 'basedir';
914
VARIABLE_NAME VARIABLE_VALUE
916
598
show variables like 'datadir';
917
599
Variable_name Value
919
select * from information_schema.session_variables where variable_name like 'datadir';
920
VARIABLE_NAME VARIABLE_VALUE
922
601
show variables like 'tmpdir';
923
602
Variable_name Value
925
select * from information_schema.session_variables where variable_name like 'tmpdir';
926
VARIABLE_NAME VARIABLE_VALUE
928
select @@ssl_ca, @@ssl_capath, @@ssl_cert, @@ssl_cipher, @@ssl_key;
929
@@ssl_ca @@ssl_capath @@ssl_cert @@ssl_cipher @@ssl_key
931
show variables like 'ssl%';
938
select * from information_schema.session_variables where variable_name like 'ssl%' order by 1;
939
VARIABLE_NAME VARIABLE_VALUE
945
select @@log_queries_not_using_indexes;
946
@@log_queries_not_using_indexes
948
show variables like 'log_queries_not_using_indexes';
950
log_queries_not_using_indexes OFF
951
select * from information_schema.session_variables where variable_name like 'log_queries_not_using_indexes';
952
VARIABLE_NAME VARIABLE_VALUE
953
LOG_QUERIES_NOT_USING_INDEXES OFF
955
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '""' at line 1
605
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your Drizzle server version for the right syntax to use near '""' at line 1
957
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '&' at line 1
607
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your Drizzle server version for the right syntax to use near '&' at line 1
959
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@' at line 1
609
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your Drizzle server version for the right syntax to use near '@' at line 1
960
610
select @@hostname;
966
616
Variable_name Value
969
set global binlog_cache_size =@my_binlog_cache_size;
970
set global connect_timeout =@my_connect_timeout;
971
set global delayed_insert_timeout =@my_delayed_insert_timeout;
972
set global delayed_queue_size =@my_delayed_queue_size;
973
set global flush =@my_flush;
974
619
set global flush_time =@my_flush_time;
620
ERROR HY000: Unknown system variable 'flush_time'
975
621
set global key_buffer_size =@my_key_buffer_size;
976
set global max_binlog_cache_size =default;
977
set global max_binlog_size =@my_max_binlog_size;
978
622
set global max_connect_errors =@my_max_connect_errors;
979
set global max_connections =@my_max_connections;
980
set global max_delayed_threads =@my_max_delayed_threads;
981
623
set global max_heap_table_size =@my_max_heap_table_size;
982
set global max_insert_delayed_threads=@my_max_insert_delayed_threads;
983
624
set global max_join_size =@my_max_join_size;
984
set global max_user_connections =default;
985
625
set global max_write_lock_count =default;
986
626
set global myisam_data_pointer_size =@my_myisam_data_pointer_size;
627
ERROR 42000: Incorrect argument type to variable 'myisam_data_pointer_size'
987
628
set global net_buffer_length =@my_net_buffer_length;
988
set global net_write_timeout =@my_net_write_timeout;
989
set global net_read_timeout =@my_net_read_timeout;
990
set global query_cache_limit =@my_query_cache_limit;
991
set global query_cache_type =@my_query_cache_type;
992
set global rpl_recovery_rank =@my_rpl_recovery_rank;
993
629
set global server_id =@my_server_id;
994
set global slow_launch_time =@my_slow_launch_time;
995
630
set global storage_engine =@my_storage_engine;
996
631
set global thread_cache_size =@my_thread_cache_size;
997
show global variables where Variable_name='table_definition_cache' or
998
Variable_name='table_lock_wait_timeout';
632
ERROR HY000: Unknown system variable 'thread_cache_size'
633
set global myisam_sort_buffer_size =@my_myisam_sort_buffer_size;
634
show global variables where variable_name='table_definition_cache' or Variable_name='table_lock_wait_timeout';
999
635
Variable_name Value
1000
636
table_definition_cache #
1001
637
table_lock_wait_timeout #
1004
# -- Bug#34820: log_output can be set to illegal value.
1006
SET GLOBAL log_output = '';
1007
ERROR 42000: Variable 'log_output' can't be set to the value of ''
1008
SET GLOBAL log_output = 0;
1009
ERROR 42000: Variable 'log_output' can't be set to the value of '0'
1011
# -- End of Bug#34820.