9
9
# Bug #19263: variables.test doesn't clean up after itself (I/II -- save)
11
set @my_binlog_cache_size =@@global.binlog_cache_size;
12
set @my_connect_timeout =@@global.connect_timeout;
13
set @my_flush =@@global.flush;
14
set @my_flush_time =@@global.flush_time;
15
set @my_key_buffer_size =@@global.key_buffer_size;
16
set @my_max_binlog_cache_size =@@global.max_binlog_cache_size;
17
set @my_max_binlog_size =@@global.max_binlog_size;
18
set @my_max_connect_errors =@@global.max_connect_errors;
19
set @my_max_connections =@@global.max_connections;
11
20
set @my_max_heap_table_size =@@global.max_heap_table_size;
12
21
set @my_max_join_size =@@global.max_join_size;
13
set @my_mysql_protocol_buffer_length =@@global.mysql_protocol_buffer_length;
22
set @my_myisam_data_pointer_size =@@global.myisam_data_pointer_size;
23
set @my_net_buffer_length =@@global.net_buffer_length;
24
set @my_net_write_timeout =@@global.net_write_timeout;
25
set @my_net_read_timeout =@@global.net_read_timeout;
26
set @my_rpl_recovery_rank =@@global.rpl_recovery_rank;
14
27
set @my_server_id =@@global.server_id;
28
set @my_slow_launch_time =@@global.slow_launch_time;
15
29
set @my_storage_engine =@@global.storage_engine;
16
set @my_myisam_sort_buffer_size =@@global.myisam_sort_buffer_size;
17
set @my_tx_isolation =@@global.tx_isolation;
30
set @my_thread_cache_size =@@global.thread_cache_size;
19
32
# case insensitivity tests (new in 5.0)
63
76
set GLOBAL max_join_size=10;
64
77
set max_join_size=100;
65
78
show variables like 'max_join_size';
66
select * from data_dictionary.session_variables where variable_name like 'max_join_size';
79
select * from information_schema.session_variables where variable_name like 'max_join_size';
67
80
--replace_result 18446744073709551615 HA_POS_ERROR 4294967295 HA_POS_ERROR
68
81
show global variables like 'max_join_size';
69
82
--replace_result 18446744073709551615 HA_POS_ERROR 4294967295 HA_POS_ERROR
70
select * from data_dictionary.global_variables where variable_name like 'max_join_size';
83
select * from information_schema.global_variables where variable_name like 'max_join_size';
71
84
set GLOBAL max_join_size=2000;
72
85
show global variables like 'max_join_size';
73
select * from data_dictionary.global_variables where variable_name like 'max_join_size';
86
select * from information_schema.global_variables where variable_name like 'max_join_size';
74
87
set max_join_size=DEFAULT;
75
88
--replace_result 18446744073709551615 HA_POS_ERROR 4294967295 HA_POS_ERROR
76
89
show variables like 'max_join_size';
77
90
--replace_result 18446744073709551615 HA_POS_ERROR 4294967295 HA_POS_ERROR
78
select * from data_dictionary.session_variables where variable_name like 'max_join_size';
91
select * from information_schema.session_variables where variable_name like 'max_join_size';
79
92
set GLOBAL max_join_size=DEFAULT;
80
93
--replace_result 18446744073709551615 HA_POS_ERROR 4294967295 HA_POS_ERROR
81
94
show global variables like 'max_join_size';
82
95
--replace_result 18446744073709551615 HA_POS_ERROR 4294967295 HA_POS_ERROR
83
select * from data_dictionary.global_variables where variable_name like 'max_join_size';
96
select * from information_schema.global_variables where variable_name like 'max_join_size';
84
97
set @@max_join_size=1000, @@global.max_join_size=2000;
85
98
select @@local.max_join_size, @@global.max_join_size;
86
99
select @@identity, length(@@version)>0;
90
103
select @@IDENTITY,last_insert_id(), @@identity;
91
104
explain extended select @@IDENTITY,last_insert_id(), @@identity;
106
set big_tables=OFF, big_tables=ON, big_tables=0, big_tables=1, big_tables="OFF", big_tables="ON";
108
set global concurrent_insert=2;
109
show variables like 'concurrent_insert';
110
select * from information_schema.session_variables where variable_name like 'concurrent_insert';
111
set global concurrent_insert=1;
112
show variables like 'concurrent_insert';
113
select * from information_schema.session_variables where variable_name like 'concurrent_insert';
114
set global concurrent_insert=0;
115
show variables like 'concurrent_insert';
116
select * from information_schema.session_variables where variable_name like 'concurrent_insert';
117
# no global value set global concurrent_insert=DEFAULT;
118
select @@concurrent_insert;
93
120
set global timed_mutexes=ON;
94
121
show variables like 'timed_mutexes';
95
select * from data_dictionary.session_variables where variable_name like 'timed_mutexes';
122
select * from information_schema.session_variables where variable_name like 'timed_mutexes';
96
123
set global timed_mutexes=0;
97
124
show variables like 'timed_mutexes';
98
select * from data_dictionary.session_variables where variable_name like 'timed_mutexes';
125
select * from information_schema.session_variables where variable_name like 'timed_mutexes';
100
set storage_engine=MYISAM, storage_engine="MEMORY";
127
set storage_engine=MYISAM, storage_engine="HEAP";
101
128
show local variables like 'storage_engine';
102
select * from data_dictionary.session_variables where variable_name like 'storage_engine';
129
select * from information_schema.session_variables where variable_name like 'storage_engine';
103
130
show global variables like 'storage_engine';
104
select * from data_dictionary.global_variables where variable_name like 'storage_engine';
131
select * from information_schema.global_variables where variable_name like 'storage_engine';
106
133
set GLOBAL myisam_max_sort_file_size=2000000;
107
134
show global variables like 'myisam_max_sort_file_size';
108
select * from data_dictionary.global_variables where variable_name like 'myisam_max_sort_file_size';
135
select * from information_schema.global_variables where variable_name like 'myisam_max_sort_file_size';
109
136
set GLOBAL myisam_max_sort_file_size=default;
110
137
--replace_result 9223372036853727232 FILE_SIZE 2146435072 FILE_SIZE
111
138
show global variables like 'myisam_max_sort_file_size';
112
139
--replace_result 9223372036853727232 FILE_SIZE 2146435072 FILE_SIZE
113
select * from data_dictionary.global_variables where variable_name like 'myisam_max_sort_file_size';
140
select * from information_schema.global_variables where variable_name like 'myisam_max_sort_file_size';
115
set global mysql_protocol_buffer_length=1024;
116
show global variables like 'mysql_protocol_buffer_%';
117
select * from data_dictionary.global_variables where variable_name like 'mysql_protocol_buffer_%';
118
show global variables like 'mysql_protocol_buffer_%';
119
select * from data_dictionary.global_variables where variable_name like 'mysql_protocol_buffer_%';
120
set global mysql_protocol_buffer_length=1;
121
show variables like 'mysql_protocol_buffer_length';
142
set global net_retry_count=10, session net_retry_count=10;
143
set global net_buffer_length=1024, net_write_timeout=200, net_read_timeout=300;
144
set session net_buffer_length=2048, net_write_timeout=500, net_read_timeout=600;
145
show global variables like 'net_%';
146
select * from information_schema.global_variables where variable_name like 'net_%' order by 1;
147
show session variables like 'net_%';
148
select * from information_schema.session_variables where variable_name like 'net_%' order by 1;
149
set session net_buffer_length=8000, global net_read_timeout=900, net_write_timeout=1000;
150
show global variables like 'net_%';
151
select * from information_schema.global_variables where variable_name like 'net_%' order by 1;
152
show session variables like 'net_%';
153
select * from information_schema.session_variables where variable_name like 'net_%' order by 1;
154
set net_buffer_length=1;
155
show variables like 'net_buffer_length';
156
select * from information_schema.session_variables where variable_name like 'net_buffer_length';
123
set global mysql_protocol_buffer_length=2000000000;
124
show variables like 'mysql_protocol_buffer_length';
158
set net_buffer_length=2000000000;
159
show variables like 'net_buffer_length';
160
select * from information_schema.session_variables where variable_name like 'net_buffer_length';
162
set character set cp1251_koi8;
163
show variables like "character_set_client";
164
select * from information_schema.session_variables where variable_name like 'character_set_client';
165
select @@timestamp>0;
167
set @@rand_seed1=10000000,@@rand_seed2=1000000;
168
select ROUND(RAND(),5);
126
170
show variables like '%alloc%';
127
select * from data_dictionary.session_variables where variable_name like '%alloc%';
171
select * from information_schema.session_variables where variable_name like '%alloc%' order by 1;
128
172
set @@range_alloc_block_size=1024*16;
129
173
set @@query_alloc_block_size=1024*17+2;
130
174
set @@query_prealloc_size=1024*18;
175
set @@transaction_alloc_block_size=1024*20-1;
176
set @@transaction_prealloc_size=1024*21-1;
131
177
select @@query_alloc_block_size;
132
178
show variables like '%alloc%';
133
select * from data_dictionary.session_variables where variable_name like '%alloc%';
179
select * from information_schema.session_variables where variable_name like '%alloc%' order by 1;
134
180
set @@range_alloc_block_size=default;
135
181
set @@query_alloc_block_size=default, @@query_prealloc_size=default;
182
set transaction_alloc_block_size=default, @@transaction_prealloc_size=default;
136
183
show variables like '%alloc%';
137
select * from data_dictionary.session_variables where variable_name like '%alloc%';
184
select * from information_schema.session_variables where variable_name like '%alloc%' order by 1;
140
187
# Bug #10904 Illegal mix of collations between
146
193
# The following should give errors
148
--error ER_UNKNOWN_SYSTEM_VARIABLE
198
set big_tables="OFFF";
149
200
set unknown_variable=1;
150
--error ER_WRONG_TYPE_FOR_VAR
151
202
set max_join_size="hello";
152
--error ER_UNKNOWN_STORAGE_ENGINE
153
204
set storage_engine=UNKNOWN_TABLE_TYPE;
154
--error ER_NO_DEFAULT
155
206
set GLOBAL storage_engine=DEFAULT;
156
--error ER_LOCAL_VARIABLE
208
set character_set_client=UNKNOWN_CHARACTER_SET;
210
set collation_connection=UNKNOWN_COLLATION;
212
set character_set_client=NULL;
214
set collation_connection=NULL;
157
216
set global autocommit=1;
158
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
159
218
select @@global.timestamp;
160
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
161
220
set @@version='';
162
--error ER_GLOBAL_VARIABLE
222
set @@concurrent_insert=1;
224
set @@global.sql_auto_is_null=1;
226
select @@global.sql_auto_is_null;
163
228
set myisam_max_sort_file_size=100;
164
--error ER_WRONG_VALUE_FOR_VAR
165
230
set @@SQL_WARNINGS=NULL;
167
232
# Test setting all variables
169
234
set autocommit=1;
236
select @@autocommit, @@big_tables;
237
set global binlog_cache_size=100;
171
238
set bulk_insert_buffer_size=100;
239
set character set cp1251_koi8;
240
set character set default;
241
set @@global.concurrent_insert=1;
242
set global connect_timeout=100;
243
select @@delay_key_write;
244
set global delay_key_write="OFF";
245
select @@delay_key_write;
246
set global delay_key_write=ALL;
247
select @@delay_key_write;
248
set global delay_key_write=1;
249
select @@delay_key_write;
251
set global flush_time=100;
253
set interactive_timeout=100;
172
254
set join_buffer_size=100;
173
255
set last_insert_id=1;
256
set global local_infile=1;
257
set long_query_time=0.000001;
258
select @@long_query_time;
259
set long_query_time=100.000001;
260
select @@long_query_time;
261
set low_priority_updates=1;
174
262
set max_allowed_packet=100;
263
set global max_binlog_cache_size=100;
264
set global max_binlog_size=100;
265
set global max_connect_errors=100;
266
set global max_connections=100;
175
267
set max_heap_table_size=100;
176
268
set max_join_size=100;
177
269
set max_sort_length=100;
270
set max_tmp_tables=100;
271
set global max_user_connections=100;
272
select @@max_user_connections;
178
273
set global max_write_lock_count=100;
179
set global myisam_sort_buffer_size=100;
180
set global mysql_protocol_buffer_length=100;
274
set myisam_sort_buffer_size=100;
275
set net_buffer_length=100;
276
set net_read_timeout=100;
277
set net_write_timeout=100;
181
278
set read_buffer_size=100;
182
279
set read_rnd_buffer_size=100;
280
set global rpl_recovery_rank=100;
183
281
set global server_id=100;
282
set global slow_launch_time=100;
184
283
set sort_buffer_size=100;
284
set @@max_sp_recursion_depth=10;
285
select @@max_sp_recursion_depth;
286
set @@max_sp_recursion_depth=0;
287
select @@max_sp_recursion_depth;
288
set sql_auto_is_null=1;
289
select @@sql_auto_is_null;
290
set @@sql_auto_is_null=0;
291
select @@sql_auto_is_null;
185
292
set sql_big_selects=1;
293
set sql_big_tables=1;
186
294
set sql_buffer_result=1;
297
set sql_log_update=1;
298
set sql_low_priority_updates=1;
299
set sql_max_join_size=200;
300
select @@sql_max_join_size,@@max_join_size;
301
set sql_quote_show_create=1;
302
set sql_safe_updates=1;
187
303
set sql_select_limit=1;
188
304
# reset it, so later tests don't get confused
189
305
set sql_select_limit=default;
190
306
set sql_warnings=1;
191
307
set global table_open_cache=100;
192
308
set storage_engine=myisam;
309
set global thread_cache_size=100;
193
310
set timestamp=1, timestamp=default;
194
311
set tmp_table_size=100;
195
312
set tx_isolation="READ-COMMITTED";
313
set wait_timeout=100;
315
set global log_warnings=1;
318
# Bugs: #20392: INSERT_ID session variable has weird value
320
select @@session.insert_id;
321
set @save_insert_id=@@session.insert_id;
322
set session insert_id=20;
323
select @@session.insert_id;
325
set session last_insert_id=100;
326
select @@session.insert_id;
327
select @@session.last_insert_id;
328
select @@session.insert_id;
330
set @@session.insert_id=@save_insert_id;
331
select @@session.insert_id;
337
create table t1 (a int not null auto_increment, primary key(a));
338
create table t2 (a int not null auto_increment, primary key(a));
339
insert into t1 values(null),(null),(null);
340
insert into t2 values(null),(null),(null);
341
set global key_buffer_size=100000;
342
select @@key_buffer_size;
343
select * from t1 where a=2;
344
select * from t2 where a=3;
346
select max(a) +1, max(a) +2 into @xx,@yy from t1;
358
select @@session.key_buffer_size;
361
set init_connect = NULL;
362
set global init_connect = NULL;
197
364
# Bug#3754 SET GLOBAL myisam_max_sort_file_size doesn't work as
198
365
# expected: check that there is no overflow when 64-bit
202
369
--replace_result 4294967296 MAX_FILE_SIZE 2146435072 MAX_FILE_SIZE
203
370
show global variables like 'myisam_max_sort_file_size';
204
371
--replace_result 4294967296 MAX_FILE_SIZE 2146435072 MAX_FILE_SIZE
205
select * from data_dictionary.global_variables where variable_name like 'myisam_max_sort_file_size';
372
select * from information_schema.global_variables where variable_name like 'myisam_max_sort_file_size';
206
373
set global myisam_max_sort_file_size=default;
211
#select @@global.myisam_max_sort_file_size,@@local.max_join_size;
212
#set @svc=@@global.myisam_max_sort_file_size, @svj=@@local.max_join_size;
213
#select @@global.myisam_max_sort_file_size,@@local.max_join_size;
214
#set @@global.myisam_max_sort_file_size=111,@@local.max_join_size=222;
215
#select @@global.myisam_max_sort_file_size,@@local.max_join_size;
216
#set @@global.myisam_max_sort_file_size=@@local.max_join_size,@@local.max_join_size=@@global.myisam_max_sort_file_size;
217
#select @@global.myisam_max_sort_file_size,@@local.max_join_size;
218
#set @@global.myisam_max_sort_file_size=@svc, @@local.max_join_size=@svj;
219
#select @@global.myisam_max_sort_file_size,@@local.max_join_size;
378
select @@global.max_user_connections,@@local.max_join_size;
379
set @svc=@@global.max_user_connections, @svj=@@local.max_join_size;
380
select @@global.max_user_connections,@@local.max_join_size;
381
set @@global.max_user_connections=111,@@local.max_join_size=222;
382
select @@global.max_user_connections,@@local.max_join_size;
383
set @@global.max_user_connections=@@local.max_join_size,@@local.max_join_size=@@global.max_user_connections;
384
select @@global.max_user_connections,@@local.max_join_size;
385
set @@global.max_user_connections=@svc, @@local.max_join_size=@svj;
386
select @@global.max_user_connections,@@local.max_join_size;
392
# Bug#2586:Disallow global/session/local as structured var. instance names
395
set @@global.global.key_buffer_size= 1;
397
set GLOBAL global.key_buffer_size= 1;
399
SELECT @@global.global.key_buffer_size;
401
SELECT @@global.session.key_buffer_size;
403
SELECT @@global.local.key_buffer_size;
405
# BUG#5135: cannot turn on log_warnings with SET in 4.1 (and 4.0)
406
set @tstlw = @@log_warnings;
407
show global variables like 'log_warnings';
408
select * from information_schema.global_variables where variable_name like 'log_warnings';
409
set global log_warnings = 0;
410
show global variables like 'log_warnings';
411
select * from information_schema.global_variables where variable_name like 'log_warnings';
412
set global log_warnings = 42;
413
show global variables like 'log_warnings';
414
select * from information_schema.global_variables where variable_name like 'log_warnings';
415
set global log_warnings = @tstlw;
416
show global variables like 'log_warnings';
417
select * from information_schema.global_variables where variable_name like 'log_warnings';
225
420
# BUG#4788 show create table provides incorrect statement
227
422
# What default width have numeric types?
228
create temporary table t1 (
234
429
show create table t1;
237
432
# What types and widths have variables?
238
433
set @arg00= 8, @arg01= 8.8, @arg02= 'a string', @arg03= 0.2e0;
239
create temporary table t1 as select @arg00 as c1, @arg01 as c2, @arg02 as c3, @arg03 as c4;
434
create table t1 as select @arg00 as c1, @arg01 as c2, @arg02 as c3, @arg03 as c4;
240
435
show create table t1;
440
# Bug #6993: myisam_data_pointer_size
441
# Wrong bug report, data pointer size must be restricted to 7,
442
# setting to 8 will not work on all computers, myisamchk and
443
# the server may see a wrong value, such as 0 or negative number
447
SET GLOBAL MYISAM_DATA_POINTER_SIZE= 7;
448
SHOW VARIABLES LIKE 'MYISAM_DATA_POINTER_SIZE';
449
SELECT * FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE 'MYISAM_DATA_POINTER_SIZE';
244
452
# Bug #6958: negative arguments to integer options wrap around
247
455
SET GLOBAL table_open_cache=-1;
248
456
SHOW VARIABLES LIKE 'table_open_cache';
249
SELECT * FROM DATA_DICTIONARY.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE 'table_open_cache';
457
SELECT * FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE 'table_open_cache';
250
458
SET GLOBAL table_open_cache=DEFAULT;
461
# Bugs12363: character_set_results is nullable,
462
# but value_ptr returns string "NULL"
464
set character_set_results=NULL;
465
select ifnull(@@character_set_results,"really null");
470
# Bug #9613: @@have_innodb
474
select @@have_innodb;
253
477
# Tests for lc_time_names
254
478
# Note, when adding new locales, please fix ID accordingly:
255
479
# - to test the last ID (currently 108)
339
563
# Bug #10339: read only variables.
342
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
343
567
set @@warning_count=1;
344
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
345
569
set @@global.error_count=1;
348
572
# Bug #10351: Setting ulong variable to > MAX_ULONG fails on 32-bit platform
351
select VARIABLE_VALUE from data_dictionary.GLOBAL_VARIABLES where VARIABLE_NAME like "VERSION_COMPILE_MACHINE" into @arch;
353
# We technically do not care about 32bit hardware. -Brian
354
#set @@max_heap_table_size= 4294967296;
355
#select @@max_heap_table_size > 0;
356
#set global max_heap_table_size= 4294967296;
357
#select @@max_heap_table_size > 0;
358
#set @@max_heap_table_size= 4294967296;
359
#select @@max_heap_table_size > 0;
575
set @@max_heap_table_size= 4294967296;
576
select @@max_heap_table_size > 0;
577
set global max_heap_table_size= 4294967296;
578
select @@max_heap_table_size > 0;
579
set @@max_heap_table_size= 4294967296;
580
select @@max_heap_table_size > 0;
362
583
# Bug #11775 Variable character_set_system does not exist (sometimes)
364
--error ER_UNKNOWN_SYSTEM_VARIABLE
365
585
select @@character_set_system;
366
--error ER_UNKNOWN_SYSTEM_VARIABLE
367
set global character_set_system = utf8;
368
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
587
set global character_set_system = latin1;
369
589
set @@global.version_compile_os='234';
372
# Check character_set_filesystem variable invalid for Drizzle
592
# Check character_set_filesystem variable
374
--error ER_UNKNOWN_SYSTEM_VARIABLE
375
set @@global.character_set_filesystem=utf8;
376
--error ER_UNKNOWN_SYSTEM_VARIABLE
377
set character_set_filesystem=utf8;
594
set character_set_filesystem=latin1;
595
select @@character_set_filesystem;
596
set @@global.character_set_filesystem=latin2;
597
set character_set_filesystem=latin1;
598
select @@character_set_filesystem;
599
set @@global.character_set_filesystem=latin2;
600
set character_set_filesystem=default;
601
select @@character_set_filesystem;
602
set @@global.character_set_filesystem=default;
603
select @@global.character_set_filesystem;
380
606
# Bug #17849: Show sql_big_selects in SHOW VARIABLES
382
set @sql_big_selects = @@sql_big_selects;
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set @old_sql_big_selects = @@sql_big_selects;
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set @@sql_big_selects = 1;
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show variables like 'sql_big_selects';
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# Bug 311025 Segmentation fault when accessing DATA_DICTIONARY
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#select * from data_dictionary.session_variables where variable_name like 'sql_big_selects';
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set @@sql_big_selects = @sql_big_selects;
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select * from information_schema.session_variables where variable_name like 'sql_big_selects';
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set @@sql_big_selects = @old_sql_big_selects;
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# Bug #16195: SHOW VARIABLES doesn't report correctly sql_warnings and
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set @@sql_notes = 0, @@sql_warnings = 0;
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show variables like 'sql_notes';
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# Bug 311025 Segmentation fault when accessing DATA_DICTIONARY
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#select * from data_dictionary.session_variables where variable_name like 'sql_notes';
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select * from information_schema.session_variables where variable_name like 'sql_notes';
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show variables like 'sql_warnings';
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# Bug 311025 Segmentation fault when accessing DATA_DICTIONARY
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#select * from data_dictionary.session_variables where variable_name like 'sql_warnings';
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select * from information_schema.session_variables where variable_name like 'sql_warnings';
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set @@sql_notes = 1, @@sql_warnings = 1;
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show variables like 'sql_notes';
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# Bug 311025 Segmentation fault when accessing DATA_DICTIONARY
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#select * from data_dictionary.session_variables where variable_name like 'sql_notes';
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select * from information_schema.session_variables where variable_name like 'sql_notes';
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show variables like 'sql_warnings';
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# Bug 311025 Segmentation fault when accessing DATA_DICTIONARY
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#select * from data_dictionary.session_variables where variable_name like 'sql_warnings';
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select * from information_schema.session_variables where variable_name like 'sql_warnings';
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# Bug #12792: @@system_time_zone is not SELECTable.
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# Don't actually output, since it depends on the system
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select @@system_time_zone;
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# Bug #15684: system variables cannot be SELECTed (e.g. @@version_comment)
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--replace_column 2 #
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show variables like 'basedir';
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--replace_column 2 #
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# Bug 311025 Segmentation fault when accessing DATA_DICTIONARY
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#select * from data_dictionary.session_variables where variable_name like 'basedir';
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select * from information_schema.session_variables where variable_name like 'basedir';
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--replace_column 2 #
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show variables like 'datadir';
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--replace_column 2 #
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# Bug 311025 Segmentation fault when accessing DATA_DICTIONARY
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#select * from data_dictionary.session_variables where variable_name like 'datadir';
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select * from information_schema.session_variables where variable_name like 'datadir';
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--replace_column 2 #
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show variables like 'tmpdir';
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--replace_column 2 #
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select * from information_schema.session_variables where variable_name like 'tmpdir';
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# Bug #19606: make ssl settings available via SHOW VARIABLES and @@variables
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# Don't actually output, since it depends on the system
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--replace_column 1 # 2 # 3 # 4 # 5 #
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select @@ssl_ca, @@ssl_capath, @@ssl_cert, @@ssl_cipher, @@ssl_key;
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show variables like 'ssl%';
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select * from information_schema.session_variables where variable_name like 'ssl%' order by 1;
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# Bug #19616: make log_queries_not_using_indexes available in SHOW VARIABLES
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# and as @@log_queries_not_using_indexes
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select @@log_queries_not_using_indexes;
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show variables like 'log_queries_not_using_indexes';
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select * from information_schema.session_variables where variable_name like 'log_queries_not_using_indexes';
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# Bug#20908: Crash if select @@""
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# Bug #19263: variables.test doesn't clean up after itself (II/II --
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--error ER_UNKNOWN_SYSTEM_VARIABLE
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set global binlog_cache_size =@my_binlog_cache_size;
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set global connect_timeout =@my_connect_timeout;
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set global flush =@my_flush;
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set global flush_time =@my_flush_time;
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set global key_buffer_size =@my_key_buffer_size;
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set global max_binlog_cache_size =default; #@my_max_binlog_cache_size;
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set global max_binlog_size =@my_max_binlog_size;
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set global max_connect_errors =@my_max_connect_errors;
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set global max_connections =@my_max_connections;
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set global max_heap_table_size =@my_max_heap_table_size;
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set global max_join_size =@my_max_join_size;
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#set global max_user_connections =default;
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set global max_write_lock_count =default;
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set global mysql_protocol_buffer_length= @my_mysql_protocol_buffer_length;
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set global myisam_data_pointer_size =@my_myisam_data_pointer_size;
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set global net_buffer_length =@my_net_buffer_length;
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set global net_write_timeout =@my_net_write_timeout;
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set global net_read_timeout =@my_net_read_timeout;
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set global rpl_recovery_rank =@my_rpl_recovery_rank;
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set global server_id =@my_server_id;
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set global slow_launch_time =@my_slow_launch_time;
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set global storage_engine =@my_storage_engine;
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--error ER_UNKNOWN_SYSTEM_VARIABLE
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set global thread_cache_size =@my_thread_cache_size;
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set global myisam_sort_buffer_size =@my_myisam_sort_buffer_size;
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SHOW GLOBAL VARIABLES LIKE 'max_join_size';
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SHOW LOCAL VARIABLES LIKE 'max_join_size';
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set GLOBAL bulk_insert_buffer_size=DEFAULT;
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set GLOBAL join_buffer_size=DEFAULT;
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set GLOBAL max_allowed_packet=DEFAULT;
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set GLOBAL max_heap_table_size=DEFAULT;
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set GLOBAL max_join_size=DEFAULT;
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set GLOBAL max_sort_length=DEFAULT;
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set GLOBAL max_write_lock_count=DEFAULT;
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set GLOBAL myisam_sort_buffer_size=DEFAULT;
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set GLOBAL mysql_protocol_buffer_length=DEFAULT;
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set GLOBAL read_buffer_size=DEFAULT;
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set GLOBAL read_rnd_buffer_size=DEFAULT;
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set GLOBAL server_id=DEFAULT;
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set GLOBAL sort_buffer_size=DEFAULT;
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set GLOBAL table_open_cache=DEFAULT;
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set GLOBAL storage_engine= @my_storage_engine;
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set GLOBAL tmp_table_size=DEFAULT;
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set GLOBAL tx_isolation= @my_tx_isolation;
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set SESSION bulk_insert_buffer_size=DEFAULT;
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set SESSION join_buffer_size=DEFAULT;
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set SESSION max_allowed_packet=DEFAULT;
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set SESSION max_heap_table_size=DEFAULT;
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set SESSION max_join_size=DEFAULT;
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set SESSION max_sort_length=DEFAULT;
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set SESSION read_buffer_size=DEFAULT;
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set SESSION read_rnd_buffer_size=DEFAULT;
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set SESSION sort_buffer_size=DEFAULT;
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set SESSION sql_big_selects=DEFAULT;
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set SESSION sql_buffer_result=DEFAULT;
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set SESSION sql_select_limit=DEFAULT;
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set SESSION sql_warnings=DEFAULT;
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set SESSION storage_engine= @my_storage_engine;
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set SESSION tmp_table_size=DEFAULT;
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set SESSION tx_isolation= @my_tx_isolation;
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# Bug#28580 Repeatation of status variables
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--replace_column 2 #
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show global variables where variable_name='table_definition_cache' or Variable_name='table_lock_wait_timeout';
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show global variables where Variable_name='table_definition_cache' or
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Variable_name='table_lock_wait_timeout';
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###########################################################################
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--echo # -- Bug#34820: log_output can be set to illegal value.
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--error ER_WRONG_VALUE_FOR_VAR
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SET GLOBAL log_output = '';
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--error ER_WRONG_VALUE_FOR_VAR
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SET GLOBAL log_output = 0;
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--echo # -- End of Bug#34820.