~drizzle-trunk/drizzle/development

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
# Initialise
--disable_warnings
drop table if exists t1, t2;
--enable_warnings
#
# test of IN (NULL)
#

select 1 in (1,2,3);
select 10 in (1,2,3);
select NULL in (1,2,3);
select 1 in (1,NULL,3);
select 3 in (1,NULL,3);
select 10 in (1,NULL,3);
select 1.5 in (1.5,2.5,3.5);
select 10.5 in (1.5,2.5,3.5);
select NULL in (1.5,2.5,3.5);
select 1.5 in (1.5,NULL,3.5);
select 3.5 in (1.5,NULL,3.5);
select 10.5 in (1.5,NULL,3.5);

CREATE TABLE t1 (a int, b int, c int);
insert into t1 values (1,2,3), (1,NULL,3);
select 1 in (a,b,c) from t1;
select 3 in (a,b,c) from t1;
select 10 in (a,b,c) from t1;
select NULL in (a,b,c) from t1;
drop table t1;
CREATE TABLE t1 (a float, b float, c float);
insert into t1 values (1.5,2.5,3.5), (1.5,NULL,3.5);
select 1.5 in (a,b,c) from t1;
select 3.5 in (a,b,c) from t1;
select 10.5 in (a,b,c) from t1;
drop table t1;
CREATE TABLE t1 (a varchar(10), b varchar(10), c varchar(10));
insert into t1 values ('A','BC','EFD'), ('A',NULL,'EFD');
select 'A' in (a,b,c) from t1;
select 'EFD' in (a,b,c) from t1;
select 'XSFGGHF' in (a,b,c) from t1;
drop table t1;

CREATE TABLE t1 (field char(1));
INSERT INTO t1 VALUES ('A'),(NULL);
SELECT * from t1 WHERE field IN (NULL);
SELECT * from t1 WHERE field NOT IN (NULL);
SELECT * from t1 where field = field;
SELECT * from t1 where field <=> field;
DELETE FROM t1 WHERE field NOT IN (NULL);
SELECT * FROM t1;
drop table t1;

create table t1 (id int(10) primary key);
insert into t1 values (1),(2),(3),(4),(5),(6),(7),(8),(9);
select * from t1 where id in (2,5,9);
drop table t1;

create table t1 (
a char(1) character set latin1 collate latin1_general_ci,
b char(1) character set latin1 collate latin1_swedish_ci,
c char(1) character set latin1 collate latin1_danish_ci
);
insert into t1 values ('A','B','C');
insert into t1 values ('a','c','c');
--error 1267
select * from t1 where a in (b);
--error 1270
select * from t1 where a in (b,c);
--error 1271
select * from t1 where 'a' in (a,b,c);
select * from t1 where 'a' in (a);
select * from t1 where a in ('a');
select * from t1 where 'a' collate latin1_general_ci in (a,b,c);
select * from t1 where 'a' collate latin1_bin in (a,b,c);
select * from t1 where 'a' in (a,b,c collate latin1_bin);
explain extended select * from t1 where 'a' in (a,b,c collate latin1_bin);
drop table t1;

set names utf8;
create table t1 (a char(10) character set utf8 not null);
insert into t1 values ('bbbb'),(_koi8r'ÃÃÃÃ'),(_latin1'ÄÄÄÄ');
select a from t1 where a in ('bbbb',_koi8r'ÃÃÃÃ',_latin1'ÄÄÄÄ') order by a;
drop table t1;
# Bug#7834 Illegal mix of collations in IN operator
create table t1 (a char(10) character set latin1 not null);
insert into t1 values ('a'),('b'),('c');
select a from t1 where a IN ('a','b','c') order by a;
drop table t1;
set names latin1;

select '1.0' in (1,2);
select 1 in ('1.0',2);
select 1 in (1,'2.0');
select 1 in ('1.0',2.0);
select 1 in (1.0,'2.0');
select 1 in ('1.1',2);
select 1 in ('1.1',2.0);

# Test case for bug #6365

create table t1 (a char(2) character set binary);
insert into t1 values ('aa'), ('bb');
select * from t1 where a in (NULL, 'aa');
drop table t1;

# BUG#13419
create table t1 (id int, key(id));
insert into t1 values (1),(2),(3);
select count(*) from t1 where id not in (1);
select count(*) from t1 where id not in (1,2);
drop table t1;


#
# BUG#17047: CHAR() and IN() can return NULL without signaling NULL
# result
#
# The problem was in the IN() function that ignored maybe_null flags
# of all arguments except the first (the one _before_ the IN
# keyword, '1' in the test case below).
#
--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings

CREATE TABLE t1 SELECT 1 IN (2, NULL);
--echo SELECT should return NULL.
SELECT * FROM t1;

DROP TABLE t1;


--echo End of 4.1 tests


#
# Bug #11885: WHERE condition with NOT IN (one element)          
#             

CREATE TABLE t1 (a int PRIMARY KEY);
INSERT INTO t1 VALUES (44), (45), (46);

SELECT * FROM t1 WHERE a IN (45);
SELECT * FROM t1 WHERE a NOT IN (0, 45);
SELECT * FROM t1 WHERE a NOT IN (45);

DROP TABLE t1;

# BUG#15872: Excessive memory consumption of range analysis of NOT IN
create table t1 (a int);
insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); 
create table t2 (a int, filler char(200), key(a));

insert into t2 select C.a*2,   'no'  from t1 A, t1 B, t1 C;
insert into t2 select C.a*2+1, 'yes' from t1 C;

explain 
select * from t2 where a NOT IN (0, 2,4,6,8,10,12,14,16,18);
select * from t2 where a NOT IN (0, 2,4,6,8,10,12,14,16,18);

explain select * from t2 force index(a) where a NOT IN (2,2,2,2,2,2);
explain select * from t2 force index(a) where a <> 2;

drop table t2;

#
# Repeat the test for DATETIME
#
create table t2 (a datetime, filler char(200), key(a));

insert into t2 select '2006-04-25 10:00:00' + interval C.a minute,
               'no'  from t1 A, t1 B, t1 C where C.a % 2 = 0;

insert into t2 select '2006-04-25 10:00:00' + interval C.a*2+1 minute,
               'yes' from t1 C;

explain 
select * from t2 where a NOT IN (
  '2006-04-25 10:00:00','2006-04-25 10:02:00','2006-04-25 10:04:00', 
  '2006-04-25 10:06:00', '2006-04-25 10:08:00');
select * from t2 where a NOT IN (
  '2006-04-25 10:00:00','2006-04-25 10:02:00','2006-04-25 10:04:00', 
  '2006-04-25 10:06:00', '2006-04-25 10:08:00');
drop table t2;

#
# Repeat the test for CHAR(N)
#
create table t2 (a varchar(10), filler char(200), key(a));

insert into t2 select 'foo', 'no' from t1 A, t1 B;
insert into t2 select 'barbar', 'no' from t1 A, t1 B;
insert into t2 select 'bazbazbaz', 'no' from t1 A, t1 B;

insert into t2 values ('fon', '1'), ('fop','1'), ('barbaq','1'), 
  ('barbas','1'), ('bazbazbay', '1'),('zz','1');

explain select * from t2 where a not in('foo','barbar', 'bazbazbaz');

drop table t2;

#
# Repeat for DECIMAL
#
create table t2 (a decimal(10,5), filler char(200), key(a));

insert into t2 select 345.67890, 'no' from t1 A, t1 B;
insert into t2 select 43245.34, 'no' from t1 A, t1 B;
insert into t2 select 64224.56344, 'no' from t1 A, t1 B;

insert into t2 values (0, '1'), (22334.123,'1'), (33333,'1'), 
  (55555,'1'), (77777, '1');

explain
select * from t2 where a not in (345.67890, 43245.34, 64224.56344);
select * from t2 where a not in (345.67890, 43245.34, 64224.56344);

drop table t2;

# Try a very big IN-list
create table t2 (a int, key(a), b int);
insert into t2 values (1,1),(2,2);

set @cnt= 1; 
set @str="update t2 set b=1 where a not in (";
select count(*) from (
  select @str:=concat(@str, @cnt:=@cnt+1, ",") 
  from t1 A, t1 B, t1 C, t1 D) Z;

set @str:=concat(@str, "10000)");
select substr(@str, 1, 50);
set @str=NULL;

drop table t2;
drop table t1;

# BUG#19618: Crash in range optimizer for 
#   "unsigned_keypart NOT IN(negative_number,...)" 
#   (introduced in fix BUG#15872) 
create table t1 (
  some_id smallint(5) unsigned,
  key (some_id)
);
insert into t1 values (1),(2);
select some_id from t1 where some_id not in(2,-1);
select some_id from t1 where some_id not in(-4,-1,-4);
select some_id from t1 where some_id not in(-4,-1,3423534,2342342);

#
# BUG#24261: crash when WHERE contains NOT IN ('<negative value>') for unsigned column type
#

select some_id from t1 where some_id not in('-1', '0');

drop table t1;

#
# BUG#20420: optimizer reports wrong keys on left join with IN
#
CREATE TABLE t1 (a int, b int, PRIMARY KEY (a));
INSERT INTO t1 VALUES (1,1),(2,1),(3,1),(4,1),(5,1),(6,1);

CREATE TABLE t2 (a int, b int, PRIMARY KEY (a));
INSERT INTO t2 VALUES (3,2),(4,2),(100,100),(101,201),(102,102);

CREATE TABLE t3 (a int PRIMARY KEY);
INSERT INTO t3 VALUES (1),(2),(3),(4);

CREATE TABLE t4 (a int PRIMARY KEY,b int);
INSERT INTO t4 VALUES (1,1),(2,2),(1000,1000),(1001,1001),(1002,1002),
       (1003,1003),(1004,1004);

EXPLAIN SELECT STRAIGHT_JOIN * FROM t3 
  JOIN t1 ON t3.a=t1.a 
  JOIN t2 ON t3.a=t2.a
  JOIN t4 WHERE t4.a IN (t1.b, t2.b);

SELECT STRAIGHT_JOIN * FROM t3 
  JOIN t1 ON t3.a=t1.a 
  JOIN t2 ON t3.a=t2.a
  JOIN t4 WHERE t4.a IN (t1.b, t2.b);

EXPLAIN SELECT STRAIGHT_JOIN 
   (SELECT SUM(t4.a) FROM t4 WHERE t4.a IN (t1.b, t2.b)) 
  FROM t3, t1, t2
  WHERE t3.a=t1.a AND t3.a=t2.a;

SELECT STRAIGHT_JOIN 
   (SELECT SUM(t4.a) FROM t4 WHERE t4.a IN (t1.b, t2.b)) 
  FROM t3, t1, t2
  WHERE t3.a=t1.a AND t3.a=t2.a;

DROP TABLE t1,t2,t3,t4;  

#
# BUG#19342: IN works incorrectly for BIGINT UNSIGNED values
#
CREATE TABLE t1(a BIGINT UNSIGNED);
INSERT INTO t1 VALUES (0xFFFFFFFFFFFFFFFF);

SELECT * FROM t1 WHERE a=-1 OR a=-2 ;
SELECT * FROM t1 WHERE a IN (-1, -2);

CREATE TABLE t2 (a BIGINT UNSIGNED);
insert into t2 values(13491727406643098568),
       (0x7fffffefffffffff),
       (0x7ffffffeffffffff),
       (0x7fffffffefffffff),
       (0x7ffffffffeffffff),
       (0x7fffffffffefffff),
       (0x7ffffffffffeffff),
       (0x7fffffffffffefff),
       (0x7ffffffffffffeff),
       (0x7fffffffffffffef),
       (0x7ffffffffffffffe),
       (0x7fffffffffffffff),
       (0x8000000000000000),
       (0x8000000000000001),
       (0x8000000000000002),
       (0x8000000000000300),
       (0x8000000000000400),
       (0x8000000000000401),
       (0x8000000000004001),
       (0x8000000000040001),
       (0x8000000000400001),
       (0x8000000004000001),
       (0x8000000040000001),
       (0x8000000400000001),
       (0x8000004000000001),
       (0x8000040000000001);

SELECT HEX(a) FROM t2 WHERE a IN 
  (CAST(0xBB3C3E98175D33C8 AS UNSIGNED),
   42);

SELECT HEX(a) FROM t2 WHERE a IN
  (CAST(0xBB3C3E98175D33C8 AS UNSIGNED),
   CAST(0x7fffffffffffffff AS UNSIGNED),
   CAST(0x8000000000000000 AS UNSIGNED),
   CAST(0x8000000000000400 AS UNSIGNED),
   CAST(0x8000000000000401 AS UNSIGNED),
   42);

SELECT HEX(a) FROM t2 WHERE a IN 
  (CAST(0x7fffffffffffffff AS UNSIGNED), 
   CAST(0x8000000000000001 AS UNSIGNED));
SELECT HEX(a) FROM t2 WHERE a IN 
  (CAST(0x7ffffffffffffffe AS UNSIGNED), 
   CAST(0x7fffffffffffffff AS UNSIGNED));
SELECT HEX(a) FROM t2 WHERE a IN 
  (0x7ffffffffffffffe, 
   0x7fffffffffffffff,
   'abc');

CREATE TABLE t3 (a BIGINT UNSIGNED);
INSERT INTO t3 VALUES (9223372036854775551);

SELECT HEX(a) FROM t3 WHERE a IN (9223372036854775807, 42);

CREATE TABLE t4 (a DATE);
INSERT INTO t4 VALUES ('1972-02-06'), ('1972-07-29');
SELECT * FROM t4 WHERE a IN ('1972-02-06','19772-07-29');

DROP TABLE t1,t2,t3,t4;

#
# BUG#27362: IN with a decimal expression that may return NULL
#

CREATE TABLE t1 (id int not null);
INSERT INTO t1 VALUES (1),(2);

SELECT id FROM t1 WHERE id IN(4564, (SELECT IF(1=0,1,1/0)) );

DROP TABLE t1;

--echo End of 5.0 tests


#
# Bug#18360: Type aggregation for IN and CASE may lead to a wrong result 
#
create table t1(f1 char(1));
insert into t1 values ('a'),('b'),('1');
select f1 from t1 where f1 in ('a',1);
select f1, case f1 when 'a' then '+' when 1 then '-' end from t1;
create index t1f1_idx on t1(f1);
select f1 from t1 where f1 in ('a',1);
explain select f1 from t1 where f1 in ('a',1);
select f1 from t1 where f1 in ('a','b');
explain select f1 from t1 where f1 in ('a','b');
select f1 from t1 where f1 in (2,1);
explain select f1 from t1 where f1 in (2,1);
create table t2(f2 int, index t2f2(f2));
insert into t2 values(0),(1),(2);
select f2 from t2 where f2 in ('a',2);
explain select f2 from t2 where f2 in ('a',2);
select f2 from t2 where f2 in ('a','b');
explain select f2 from t2 where f2 in ('a','b');
select f2 from t2 where f2 in (1,'b');
explain select f2 from t2 where f2 in (1,'b');
drop table t1, t2;

#
# Bug #31075: crash in get_func_mm_tree
#

create table t1 (a time, key(a));
insert into t1 values (),(),(),(),(),(),(),(),(),();
select a from t1 where a not in (a,a,a) group by a;
drop table t1;

--echo End of 5.1 tests