← Back to branch summary

~drizzle-trunk/drizzle/development

« back to all changes in this revision

Viewing changes to tests/t/information_schema.test

  • Committer: Jay Pipes
  • Date: 2009-02-21 16:00:06 UTC
  • mto: (907.1.1 trunk-with-temporal)
  • mto: This revision was merged to the branch mainline in revision 908.
  • Revision ID: jpipes@serialcoder-20090221160006-vnk3wt4qbcz62eru
Removes the TIME column type and related time functions.

Show diffs side-by-side

added added

removed removed

Lines of Context:
tests/t/information_schema.test
1
 
# Test for data_dictionary.schemas &
 
1
# check that CSV engine was compiled in, as the result of the test depends
 
2
# on the presence of the log tables (which are CSV-based).
 
3
--source include/have_csv.inc
 
4
 
 
5
# Test for information_schema.schemata &
2
6
# show databases
3
7
 
4
8
--disable_warnings
5
9
DROP TABLE IF EXISTS t0,t1,t2,t3,t4,t5;
6
10
--enable_warnings
7
11
 
8
 
# Test for data_dictionary.tables &
 
12
 
 
13
select * from information_schema.SCHEMATA where schema_name > 'm';
 
14
select schema_name from information_schema.schemata;
 
15
show databases like 't%';
 
16
show databases;
 
17
 
 
18
# Test for information_schema.tables &
9
19
# show tables
10
20
 
11
21
create database mysqltest;
16
26
create table t5 (id int auto_increment primary key);
17
27
insert into t5 values (10);
18
28
 
19
 
select table_name from data_dictionary.tables
 
29
select table_name from information_schema.TABLES
20
30
where table_schema = "mysqltest" and table_name like "t%";
21
31
 
22
 
select * from data_dictionary.indexes where TABLE_SCHEMA = "mysqltest";
 
32
select * from information_schema.STATISTICS where TABLE_SCHEMA = "mysqltest";
23
33
 
24
34
show tables like 't%';
25
 
--replace_column 1 #  6 # 7 # 8 # 9 # 10 #
26
 
show table status;
27
 
show columns from t3 like "a%";
28
 
select * from data_dictionary.columns where table_name="t1"
 
35
--replace_column 8 # 12 # 13 #
 
36
#show table status;
 
37
show full columns from t3 like "a%";
 
38
select * from information_schema.COLUMNS where table_name="t1"
29
39
and column_name= "a";
30
40
 
31
41
connect (user3,localhost,mysqltest_2,,);
32
42
connection user3;
33
 
select table_name, column_name from data_dictionary.columns 
 
43
select table_name, column_name, privileges from information_schema.columns 
34
44
where table_schema = 'mysqltest' and table_name = 't1';
35
45
show columns from mysqltest.t1;
36
46
connect (user4,localhost,mysqltest_3,,mysqltest);
40
50
drop tables mysqltest.t4, mysqltest.t1, t2, t3, t5;
41
51
drop database mysqltest;
42
52
 
 
53
# Test for information_schema.CHARACTER_SETS &
 
54
# SHOW CHARACTER SET
 
55
 
 
56
select * from information_schema.CHARACTER_SETS
 
57
where CHARACTER_SET_NAME like 'latin1%';
 
58
 
 
59
# Test for information_schema.COLLATIONS &
 
60
# SHOW COLLATION
 
61
 
 
62
--replace_column 5 #
 
63
select * from information_schema.COLLATIONS
 
64
where COLLATION_NAME like 'latin1%';
 
65
 
 
66
select * from information_schema.COLLATION_CHARACTER_SET_APPLICABILITY
 
67
where COLLATION_NAME like 'latin1%';
 
68
 
 
69
#
 
70
# Bug#7213: information_schema: redundant non-standard TABLE_NAMES table
 
71
#
 
72
--error 1109
 
73
select * from information_schema.table_names;
 
74
 
43
75
#
44
76
# Bug#2719 information_schema: errors in "columns"
45
77
#
46
 
select column_type from data_dictionary.columns
47
 
where table_schema="data_dictionary" and table_name="COLUMNS" and
 
78
select column_type from information_schema.columns
 
79
where table_schema="information_schema" and table_name="COLUMNS" and
48
80
(column_name="character_set_name" or column_name="collation_name");
49
81
 
50
82
#
51
83
# Bug#2718 information_schema: errors in "tables"
52
84
#
53
 
--replace_column 1 #
54
 
select count(*) from data_dictionary.tables where 
55
 
table_schema="data_dictionary" and table_name="COLUMNS";
56
 
 
57
 
--replace_column 1 #
58
 
select count(*) from data_dictionary.tables
 
85
select TABLE_ROWS from information_schema.tables where 
 
86
table_schema="information_schema" and table_name="COLUMNS";
 
87
select table_type from information_schema.tables
59
88
where table_schema="mysql" and table_name="user";
60
89
 
61
90
#
 
91
# Bug #7981:SHOW GLOBAL STATUS crashes server
 
92
#
 
93
# We don't actually care about the value, just that it doesn't crash.
 
94
--replace_column 2 #
 
95
show global status like "Threads_running";
 
96
 
 
97
#
62
98
# Bug #7215  information_schema: columns are longtext instead of varchar
63
99
# Bug #7217  information_schema: columns are varbinary() instead of timestamp
64
100
#
65
 
select table_schema, table_name, column_name from data_dictionary.columns where data_type = 'longtext';
66
 
select table_name, column_name, data_type from data_dictionary.columns where data_type = 'datetime';
 
101
select table_schema,table_name, column_name from
 
102
information_schema.columns 
 
103
where data_type = 'longtext';
 
104
select table_name, column_name, data_type from information_schema.columns
 
105
where data_type = 'datetime';
67
106
 
68
107
#
69
 
# Bug #8164  subquery with data_dictionary.COLUMNS, 100 % CPU
 
108
# Bug #8164  subquery with INFORMATION_SCHEMA.COLUMNS, 100 % CPU
70
109
#
71
 
SELECT COUNT(*) FROM data_dictionary.tables A
 
110
SELECT COUNT(*) FROM INFORMATION_SCHEMA.TABLES A
72
111
WHERE NOT EXISTS 
73
 
(SELECT * FROM data_dictionary.columns B
 
112
(SELECT * FROM INFORMATION_SCHEMA.COLUMNS B
74
113
  WHERE A.TABLE_SCHEMA = B.TABLE_SCHEMA
75
114
  AND A.TABLE_NAME = B.TABLE_NAME);
76
115
 
88
127
  x_float FLOAT,
89
128
  x_double_precision DOUBLE PRECISION );
90
129
SELECT COLUMN_NAME, CHARACTER_MAXIMUM_LENGTH, CHARACTER_OCTET_LENGTH
91
 
FROM data_dictionary.columns
 
130
FROM INFORMATION_SCHEMA.COLUMNS
92
131
WHERE TABLE_NAME= 't1';
93
132
drop table t1;
94
133
 
96
135
# Bug #9404  information_schema: Weird error messages
97
136
# with SELECT SUM() ... GROUP BY queries
98
137
#
99
 
SELECT table_schema, count(*) FROM data_dictionary.tables
100
 
WHERE table_name NOT LIKE 'ndb_%' AND 
101
 
table_name NOT LIKE 'falcon%'
102
 
GROUP BY TABLE_SCHEMA ORDER BY table_schema;
 
138
SELECT table_schema, count(*) FROM information_schema.TABLES
 
139
WHERE table_name NOT LIKE 'ndb_%' AND table_name NOT LIKE 'falcon%' GROUP BY TABLE_SCHEMA;
 
140
 
 
141
#
 
142
# Bug #9434 SHOW CREATE DATABASE information_schema;
 
143
#
 
144
show create database information_schema;
103
145
 
104
146
#
105
147
# Bug #11057 information_schema: columns table has some questionable contents
108
150
create table t1(f1 LONGBLOB, f2 LONGTEXT);
109
151
select column_name,data_type,CHARACTER_OCTET_LENGTH,
110
152
       CHARACTER_MAXIMUM_LENGTH
111
 
from data_dictionary.columns
 
153
from information_schema.columns
112
154
where table_name='t1';
113
155
drop table t1;
114
156
create table t1(f1 int, f2 int, f3 BIGINT, f4 int,
115
157
                f5 BIGINT, f6 int, f7 int);
116
158
select column_name, NUMERIC_PRECISION, NUMERIC_SCALE
117
 
from data_dictionary.columns
 
159
from information_schema.columns
118
160
where table_name='t1';
119
161
drop table t1;
120
162
 
122
164
# Bug#12518 COLUMN_DEFAULT has wrong value if NOT NULL is set
123
165
#
124
166
create table t1 (a int not null, b int);
125
 
select column_name, column_default from data_dictionary.columns
 
167
use information_schema;
 
168
select column_name, column_default from columns
126
169
  where table_schema='test' and table_name='t1';
127
170
use test;
128
171
show columns from t1;
129
172
drop table t1;
130
173
 
131
174
#
 
175
# Bug #9846 Inappropriate error displayed while dropping table from 'INFORMATION_SCHEMA'
 
176
#
 
177
--error ER_PARSE_ERROR
 
178
alter database information_schema;
 
179
--error ER_DBACCESS_DENIED_ERROR
 
180
drop database information_schema;
 
181
--error 1044
 
182
drop table information_schema.tables;
 
183
--error 1044
 
184
alter table information_schema.tables;
 
185
#
 
186
# Bug #9683 INFORMATION_SCH: Creation of temporary table allowed in Information_schema DB
 
187
#
 
188
use information_schema;
 
189
--error 1044
 
190
create temporary table schemata(f1 char(10));
 
191
#
132
192
#
133
193
# Bug#14089 FROM list subquery always fails when information_schema is current database
134
194
#
136
196
create table t1(id int);
137
197
insert into t1(id) values (1);
138
198
select 1 from (select 1 from test.t1) a;
139
 
use data_dictionary;
 
199
use information_schema;
140
200
select 1 from (select 1 from test.t1) a;
141
201
use test;
142
202
drop table t1;
143
203
 
 
204
# Bug #14387 SHOW COLUMNS doesn't work on temporary tables
 
205
# Bug #15224 SHOW INDEX from temporary table doesn't work
 
206
# Bug #12770 DESC cannot display the info. about temporary table
 
207
#
 
208
create temporary table t1(f1 int, index(f1));
 
209
show columns from t1;
 
210
describe t1;
 
211
show indexes from t1;
 
212
drop table t1;
 
213
 
144
214
#
145
215
# Bug#14271 I_S: columns has no size for (var)binary columns
146
216
#
147
217
create table t1(f1 varbinary(32), f2 varbinary(64));
148
218
select character_maximum_length, character_octet_length
149
 
from data_dictionary.columns where table_name='t1';
 
219
from information_schema.columns where table_name='t1';
150
220
drop table t1;
151
221
 
152
 
##
153
 
## Bug#15307 GROUP_CONCAT() with ORDER BY returns empty set on information_schema
154
 
##
 
222
#
 
223
# Bug#15307 GROUP_CONCAT() with ORDER BY returns empty set on information_schema
 
224
#
155
225
select column_type, group_concat(table_schema, '.', table_name), count(*) as num
156
 
from data_dictionary.columns where
157
 
table_schema='data_dictionary' and
 
226
from information_schema.columns where
 
227
table_schema='information_schema' and
158
228
(column_type = 'varchar(7)' or column_type = 'varchar(20)'
159
229
 or column_type = 'varchar(27)')
160
 
group by column_type order by column_type, num;
 
230
group by column_type order by num;
161
231
 
162
232
#
163
233
# Bug#19236 bad COLUMNS.CHARACTER_MAXIMUM_LENGHT and CHARACTER_OCTET_LENGTH
164
234
#
165
235
create table t1(f1 char(1) not null, f2 char(9) not null);
166
236
select CHARACTER_MAXIMUM_LENGTH, CHARACTER_OCTET_LENGTH from
167
 
data_dictionary.columns where table_schema='test' and table_name = 't1';
 
237
information_schema.columns where table_schema='test' and table_name = 't1';
168
238
drop table t1;
169
239
 
170
240
#
174
244
create table t1(f1 char(5));
175
245
create table t2(f1 char(5));
176
246
select concat(@a, table_name), @a, table_name
177
 
from data_dictionary.tables where table_schema = 'test';
 
247
from information_schema.tables where table_schema = 'test';
178
248
drop table t1,t2;
179
249
 
180
250
#
182
252
#
183
253
 
184
254
SELECT t.table_name, c1.column_name
185
 
  FROM data_dictionary.tables t
 
255
  FROM information_schema.tables t
186
256
       INNER JOIN
187
 
       data_dictionary.columns c1
 
257
       information_schema.columns c1
188
258
       ON t.table_schema = c1.table_schema AND
189
259
          t.table_name = c1.table_name
190
 
  WHERE t.table_schema = 'data_dictionary' AND
 
260
  WHERE t.table_schema = 'information_schema' AND
191
261
        c1.ordinal_position =
192
262
        ( SELECT COALESCE(MIN(c2.ordinal_position),1)
193
 
            FROM data_dictionary.columns c2
 
263
            FROM information_schema.columns c2
194
264
            WHERE c2.table_schema = t.table_schema AND
195
265
                  c2.table_name = t.table_name AND
196
266
                  c2.column_name LIKE '%SCHEMA%'
197
267
        )
198
 
  AND t.table_name NOT LIKE 'falcon%'
199
 
  ORDER BY t.table_name, c1.column_name;
200
 
 
 
268
  AND t.table_name NOT LIKE 'falcon%';
201
269
SELECT t.table_name, c1.column_name
202
 
  FROM data_dictionary.tables t
 
270
  FROM information_schema.tables t
203
271
       INNER JOIN
204
 
       data_dictionary.columns c1
 
272
       information_schema.columns c1
205
273
       ON t.table_schema = c1.table_schema AND
206
274
          t.table_name = c1.table_name
207
 
  WHERE t.table_schema = 'data_dictionary' AND
 
275
  WHERE t.table_schema = 'information_schema' AND
208
276
        c1.ordinal_position =
209
277
        ( SELECT COALESCE(MIN(c2.ordinal_position),1)
210
 
            FROM data_dictionary.columns c2
211
 
            WHERE c2.table_schema = 'data_dictionary' AND
 
278
            FROM information_schema.columns c2
 
279
            WHERE c2.table_schema = 'information_schema' AND
212
280
                  c2.table_name = t.table_name AND
213
281
                  c2.column_name LIKE '%SCHEMA%'
214
282
        )
215
 
  AND t.table_name NOT LIKE 'falcon%'
216
 
  ORDER BY t.table_name, c1.column_name;
 
283
  AND t.table_name NOT LIKE 'falcon%';
217
284
 
218
285
#
219
286
# Bug#21231: query with a simple non-correlated subquery over
220
287
#            INFORMARTION_SCHEMA.TABLES 
221
288
#
222
289
 
223
 
SELECT MAX(table_name) FROM data_dictionary.tables;
224
 
SELECT table_name from data_dictionary.tables
 
290
SELECT MAX(table_name) FROM information_schema.tables;
 
291
SELECT table_name from information_schema.tables
225
292
  WHERE table_name=(SELECT MAX(table_name)
226
 
                      FROM data_dictionary.tables)
227
 
  ORDER BY table_name;
228
 
 
 
293
                      FROM information_schema.tables);
 
294
#
229
295
# Bug#23299 Some queries against INFORMATION_SCHEMA with subqueries fail
230
296
#
231
297
create table t1 (f1 int);
232
298
create table t2 (f1 int, f2 int);
233
299
 
234
 
#select table_name from data_dictionary.tables
235
 
#where table_schema = 'test' and table_name not in
236
 
#(select table_name from data_dictionary.columns
237
 
# where table_schema = 'test' and column_name = 'f3')
238
 
#ORDER BY table_name;
239
 
 
 
300
select table_name from information_schema.tables
 
301
where table_schema = 'test' and table_name not in
 
302
(select table_name from information_schema.columns
 
303
 where table_schema = 'test' and column_name = 'f3');
240
304
drop table t1,t2;
241
305
 
242
306
 
243
307
#
244
308
# Bug#24630  Subselect query crashes mysqld
245
309
#
246
 
select 1 as f1 from data_dictionary.tables  where "CHARACTER_SETS"=
247
 
(select cast(table_name as char)  from data_dictionary.tables
 
310
select 1 as f1 from information_schema.tables  where "CHARACTER_SETS"=
 
311
(select cast(table_name as char)  from information_schema.tables
248
312
 order by table_name limit 1) limit 1;
249
313
 
250
314
select t.table_name, group_concat(t.table_schema, '.', t.table_name),
251
315
       count(*) as num1
252
 
from data_dictionary.tables t
253
 
inner join data_dictionary.columns c1
 
316
from information_schema.tables t
 
317
inner join information_schema.columns c1
254
318
on t.table_schema = c1.table_schema AND t.table_name = c1.table_name
255
 
where t.table_schema = 'data_dictionary' AND
 
319
where t.table_schema = 'information_schema' AND
256
320
      t.table_name not like 'falcon%' AND
257
321
        c1.ordinal_position =
258
322
        (select isnull(c2.column_type) -
259
323
         isnull(group_concat(c2.table_schema, '.', c2.table_name)) +
260
324
         count(*) as num
261
 
         from data_dictionary.columns c2 where
262
 
         c2.table_schema='data_dictionary' and
 
325
         from information_schema.columns c2 where
 
326
         c2.table_schema='information_schema' and
263
327
         (c2.column_type = 'varchar(7)' or c2.column_type = 'varchar(20)')
264
328
          group by c2.column_type order by num limit 1)
265
329
group by t.table_name order by num1, t.table_name;
285
349
  f7 datetime not null,
286
350
  f8 datetime default '2006-01-01'
287
351
);
288
 
#select column_default from data_dictionary.columns where table_name= 't1' ORDER BY column_default;
 
352
select column_default from information_schema.columns where table_name= 't1';
289
353
show columns from t1;
290
354
drop table t1;
291
355
 
 
356
#
 
357
# Bug#30079 A check for "hidden" I_S tables is flawed
 
358
#
 
359
--error 1109
 
360
show fields from information_schema.table_names;
 
361
--error 1109
 
362
show keys from information_schema.table_names;
 
363
 
292
364
SET max_heap_table_size = DEFAULT;
293
365
USE test;
294
366
 
295
367
--echo End of 5.0 tests.
296
368
 
297
369
#
298
 
# Bug#30795 Query on data_dictionary.schemas, wrong result
 
370
# Bug#30795 Query on INFORMATION_SCHEMA.SCHEMATA, wrong result
299
371
#
300
 
SELECT SCHEMA_NAME FROM data_dictionary.schemas
301
 
WHERE SCHEMA_NAME ='data_dictionary';
 
372
SELECT SCHEMA_NAME FROM INFORMATION_SCHEMA.SCHEMATA
 
373
WHERE SCHEMA_NAME ='information_schema';
302
374
                                                                                                 
303
375
#
304
376
# Bug#31381 Error in retrieving Data from INFORMATION_SCHEMA
305
377
#
306
 
SELECT TABLE_COLLATION FROM data_dictionary.tables
 
378
SELECT TABLE_COLLATION FROM INFORMATION_SCHEMA.TABLES
307
379
WHERE TABLE_SCHEMA='mysql' and TABLE_NAME= 'db';
308
380
 
309
 
--echo #
310
 
--echo # Test that the query is visible to self and others.
311
 
--echo #
312
 
 
313
 
SELECT info FROM data_dictionary.processlist WHERE id = CONNECTION_ID();
314
 
 
315
 
#
316
 
# do a query on the PROCESSLIST table in I_S to ensure it works correctly
317
 
#
318
 
SELECT info, command, db
319
 
FROM data_dictionary.processlist
320
 
WHERE id = CONNECTION_ID();
321
 
 
322
 
#
323
 
# query TABLES
324
 
#
325
 
#SELECT table_schema, table_name
326
 
#FROM data_dictionary.tables
327
 
#WHERE table_schema="data_dictionary"
328
 
#ORDER BY table_name;
 
381
#
 
382
# Bug#31633 Information schema = NULL queries crash the server
 
383
#
 
384
select * from information_schema.columns where table_schema = NULL;
 
385
select * from `information_schema`.`COLUMNS` where `TABLE_NAME` = NULL;
 
386
select * from `information_schema`.`KEY_COLUMN_USAGE` where `TABLE_SCHEMA` = NULL;
 
387
select * from `information_schema`.`KEY_COLUMN_USAGE` where `TABLE_NAME` = NULL;
 
388
select * from `information_schema`.`REFERENTIAL_CONSTRAINTS` where `CONSTRAINT_SCHEMA` = NULL;
 
389
select * from `information_schema`.`REFERENTIAL_CONSTRAINTS` where `TABLE_NAME` = NULL;
 
390
select * from information_schema.schemata where schema_name = NULL;
 
391
select * from `information_schema`.`STATISTICS` where `TABLE_SCHEMA` = NULL;
 
392
select * from `information_schema`.`STATISTICS` where `TABLE_NAME` = NULL;
 
393
select * from information_schema.tables where table_schema = NULL;
 
394
select * from information_schema.tables where table_catalog = NULL;
 
395
select * from information_schema.tables where table_name = NULL;
 
396
select * from `information_schema`.`TABLE_CONSTRAINTS` where `TABLE_SCHEMA` = NULL;
 
397
select * from `information_schema`.`TABLE_CONSTRAINTS` where `TABLE_NAME` = NULL;