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
|
select interval(55,10,20,30,40,50,60,70,80,90,100),interval(3,1,1+1,1+1+1+1),field("IBM","NCA","ICL","SUN","IBM","DIGITAL"),field("A","B","C"),elt(2,"ONE","TWO","THREE"),interval(0,1,2,3,4),elt(1,1,2,3)|0,elt(1,1.1,1.2,1.3)+0;
interval(55,10,20,30,40,50,60,70,80,90,100) interval(3,1,1+1,1+1+1+1) field("IBM","NCA","ICL","SUN","IBM","DIGITAL") field("A","B","C") elt(2,"ONE","TWO","THREE") interval(0,1,2,3,4) elt(1,1,2,3)|0 elt(1,1.1,1.2,1.3)+0
5 2 4 0 TWO 0 1 1.1
explain select INTERVAL(55,10,20,30,40,50,60,70,80,90,100),interval(3,1,1+1,1+1+1+1),field("IBM","NCA","ICL","SUN","IBM","DIGITAL"),field("A","B","C"),elt(2,"ONE","TWO","THREE"),interval(0,1,2,3,4),elt(1,1,2,3)|0,elt(1,1.1,1.2,1.3)+0;
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 /* select#1 */ select interval(55,10,20,30,40,50,60,70,80,90,100) AS `INTERVAL(55,10,20,30,40,50,60,70,80,90,100)`,interval(3,1,(1 + 1),(((1 + 1) + 1) + 1)) AS `interval(3,1,1+1,1+1+1+1)`,field('IBM','NCA','ICL','SUN','IBM','DIGITAL') AS `field("IBM","NCA","ICL","SUN","IBM","DIGITAL")`,field('A','B','C') AS `field("A","B","C")`,elt(2,'ONE','TWO','THREE') AS `elt(2,"ONE","TWO","THREE")`,interval(0,1,2,3,4) AS `interval(0,1,2,3,4)`,(elt(1,1,2,3) | 0) AS `elt(1,1,2,3)|0`,(elt(1,1.1,1.2,1.3) + 0) AS `elt(1,1.1,1.2,1.3)+0`
SELECT INTERVAL(13, 7, 14, 21, 28, 35, 42, 49, 56);
INTERVAL(13, 7, 14, 21, 28, 35, 42, 49, 56)
1
SELECT INTERVAL(13, 7, 14, 21, 28, 35, 42, 49, 56, 77);
INTERVAL(13, 7, 14, 21, 28, 35, 42, 49, 56, 77)
1
select find_in_set("b","a,b,c"),find_in_set("c","a,b,c"),find_in_set("dd","a,bbb,dd"),find_in_set("bbb","a,bbb,dd");
find_in_set("b","a,b,c") find_in_set("c","a,b,c") find_in_set("dd","a,bbb,dd") find_in_set("bbb","a,bbb,dd")
2 3 3 2
select find_in_set("d","a,b,c"),find_in_set("dd","a,bbb,d"),find_in_set("bb","a,bbb,dd");
find_in_set("d","a,b,c") find_in_set("dd","a,bbb,d") find_in_set("bb","a,bbb,dd")
0 0 0
select make_set(0,'a','b','c'),make_set(-1,'a','b','c'),make_set(1,'a','b','c'),make_set(2,'a','b','c'),make_set(1+2,concat('a','b'),'c');
make_set(0,'a','b','c') make_set(-1,'a','b','c') make_set(1,'a','b','c') make_set(2,'a','b','c') make_set(1+2,concat('a','b'),'c')
a,b,c a b ab,c
select make_set(NULL,'a','b','c'),make_set(1|4,'a',NULL,'c'),make_set(1+2,'a',NULL,'c');
make_set(NULL,'a','b','c') make_set(1|4,'a',NULL,'c') make_set(1+2,'a',NULL,'c')
NULL a,c a
select export_set(9,"Y","N","-",5),export_set(9,"Y","N"),export_set(9,"Y","N","");
export_set(9,"Y","N","-",5) export_set(9,"Y","N") export_set(9,"Y","N","")
Y-N-N-Y-N Y,N,N,Y,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N YNNYNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
select elt(2,1),field(NULL,"a","b","c");
elt(2,1) field(NULL,"a","b","c")
NULL 0
select field("b","a",NULL),field(1,0,NULL)+0,field(1.0,0.0,NULL)+0.0,field(1.0e1,0.0e1,NULL)+0.0e1;
field("b","a",NULL) field(1,0,NULL)+0 field(1.0,0.0,NULL)+0.0 field(1.0e1,0.0e1,NULL)+0.0e1
0 0 0.0 0
select field(NULL,"a",NULL),field(NULL,0,NULL)+0,field(NULL,0.0,NULL)+0.0,field(NULL,0.0e1,NULL)+0.0e1;
field(NULL,"a",NULL) field(NULL,0,NULL)+0 field(NULL,0.0,NULL)+0.0 field(NULL,0.0e1,NULL)+0.0e1
0 0 0.0 0
select find_in_set("","a,b,c"),find_in_set("","a,b,c,"),find_in_set("",",a,b,c");
find_in_set("","a,b,c") find_in_set("","a,b,c,") find_in_set("",",a,b,c")
0 4 1
select find_in_set("abc","abc"),find_in_set("ab","abc"),find_in_set("abcd","abc");
find_in_set("abc","abc") find_in_set("ab","abc") find_in_set("abcd","abc")
1 0 0
select interval(null, 1, 10, 100);
interval(null, 1, 10, 100)
-1
drop table if exists t1,t2;
create table t1 (id int(10) not null unique);
Warnings:
Warning 1681 Integer display width is deprecated and will be removed in a future release.
create table t2 (id int(10) not null primary key, val int(10) not null);
Warnings:
Warning 1681 Integer display width is deprecated and will be removed in a future release.
Warning 1681 Integer display width is deprecated and will be removed in a future release.
insert into t1 values (1),(2),(4);
insert into t2 values (1,1),(2,1),(3,1),(4,2);
select one.id, elt(two.val,'one','two') from t1 one, t2 two where two.id=one.id;
id elt(two.val,'one','two')
1 one
2 one
4 two
select one.id, elt(two.val,'one','two') from t1 one, t2 two where two.id=one.id order by one.id;
id elt(two.val,'one','two')
1 one
2 one
4 two
drop table t1,t2;
select find_in_set(binary 'a',binary 'A,B,C');
find_in_set(binary 'a',binary 'A,B,C')
0
Warnings:
Warning 1287 'BINARY expr' is deprecated and will be removed in a future release. Please use CAST instead
Warning 1287 'BINARY expr' is deprecated and will be removed in a future release. Please use CAST instead
select find_in_set('a',binary 'A,B,C');
find_in_set('a',binary 'A,B,C')
0
Warnings:
Warning 1287 'BINARY expr' is deprecated and will be removed in a future release. Please use CAST instead
select find_in_set(binary 'a', 'A,B,C');
find_in_set(binary 'a', 'A,B,C')
0
Warnings:
Warning 1287 'BINARY expr' is deprecated and will be removed in a future release. Please use CAST instead
select find_in_set('1','3,1,');
find_in_set('1','3,1,')
2
End of 4.1 tests
SELECT INTERVAL(0.0, NULL);
INTERVAL(0.0, NULL)
1
SELECT INTERVAL(0.0, CAST(NULL AS DECIMAL));
INTERVAL(0.0, CAST(NULL AS DECIMAL))
1
SELECT INTERVAL(0.0, CAST(DATE(NULL) AS DECIMAL));
INTERVAL(0.0, CAST(DATE(NULL) AS DECIMAL))
1
SELECT INTERVAL(0.0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
INTERVAL(0.0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL)
8
SELECT INTERVAL(0.0, CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL),
CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL),
CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL));
INTERVAL(0.0, CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL),
CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL),
CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL))
8
SELECT INTERVAL(0.0, CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL),
CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL),
CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL),
CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL));
INTERVAL(0.0, CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL),
CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL),
CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL),
CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL))
8
End of 5.0 tests
drop table if exists t1;
create table t1 (f1 set('test1','test2','test3') character set utf8 default null)
default charset=latin1;
Warnings:
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
insert into t1 values (''),(null),(null),(''),(''),('');
select find_in_set(f1,f1) as a from t1,(select find_in_set(f1,f1) as b from t1) a;
a
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
drop table t1;
CREATE TABLE t1( a SET('a', 'b', 'c') );
CREATE TABLE t2( a SET('a', 'b', 'c') );
INSERT IGNORE INTO t1 VALUES ('d');
Warnings:
Warning 1265 Data truncated for column 'a' at row 1
INSERT INTO t2 VALUES ('');
SELECT CONVERT( a USING latin1 ) FROM t1;
CONVERT( a USING latin1 )
SELECT CONVERT( a USING latin1 ) FROM t2;
CONVERT( a USING latin1 )
DROP TABLE t1, t2;
#
# BUG#59405: FIND_IN_SET won't work normaly after upgrade from 5.1 to 5.5
#
CREATE TABLE t1(days set('1','2','3','4','5','6','7'));
INSERT INTO t1 VALUES('1,2,3,4,5,6,7'), (NULL), ('1,2,3,4,5,6,7');
SELECT * FROM t1 WHERE FIND_IN_SET(DAYOFWEEK(CURRENT_DATE()), days);
days
1,2,3,4,5,6,7
1,2,3,4,5,6,7
SELECT * FROM t1 WHERE FIND_IN_SET(DAYOFWEEK(CURRENT_DATE()), days) IS UNKNOWN;
days
NULL
SELECT * FROM t1 WHERE FIND_IN_SET(DAYOFWEEK(CURRENT_DATE()), NULL);
days
SELECT * FROM t1 WHERE FIND_IN_SET(DAYOFWEEK(CURRENT_DATE()), NULL) IS UNKNOWN;
days
1,2,3,4,5,6,7
NULL
1,2,3,4,5,6,7
SELECT * FROM t1 WHERE FIND_IN_SET(7, days);
days
1,2,3,4,5,6,7
1,2,3,4,5,6,7
SELECT * FROM t1 WHERE FIND_IN_SET(8, days);
days
SELECT * FROM t1 WHERE FIND_IN_SET(NULL, days);
days
SELECT * FROM t1 WHERE FIND_IN_SET(NULL, days) IS UNKNOWN;
days
1,2,3,4,5,6,7
NULL
1,2,3,4,5,6,7
SELECT * FROM t1 WHERE FIND_IN_SET(NULL, NULL);
days
SELECT * FROM t1 WHERE FIND_IN_SET(NULL, NULL) IS UNKNOWN;
days
1,2,3,4,5,6,7
NULL
1,2,3,4,5,6,7
DROP TABLE t1;
#
# BUG#12211480: GROUP BY MAKE_SET WITH EMPTY SET VALUES CRASH IN MY_HASH_SORT_SIMPLE
#
CREATE TABLE t1 (a INT, b CHAR NOT NULL);
INSERT INTO t1 VALUES (NULL,'1'),(NULL,'1');
SELECT COUNT(*) FROM t1 GROUP BY MAKE_SET(a,b);
COUNT(*)
2
DROP TABLE t1;
# End of test BUG#12211480
#
# Bug#12677197 MAKE_SET() AND MY_EMPTY_STRING BUGS CAUSE CRASHING
#
do
nullif( ( rtrim( make_set((cast(('%S') as unsigned)),
(point((0xaf),(''))))
)
), (''))
;
Warnings:
Warning 1292 Truncated incorrect INTEGER value: '%S'
do
dayofmonth( ( not( trim( trailing( convert((''), binary(4)))
from( make_set( ('>>'), ('`'))))
)))
;
Warnings:
Warning 1292 Truncated incorrect INTEGER value: '>>'
Warning 1292 Incorrect datetime value: '1'
do quote(make_set((''), (cast(('-2147483649.1') as binary(513)))));
Warnings:
Warning 1292 Truncated incorrect INTEGER value: ''
do
trim( both(-8388607)
from( make_set( ( extract( minute_second from
( str_to_date((rpad(1.0,4,1)), ('')))
)
),
( char((connection_id()) using macce)))
)
)
;
Warnings:
Warning 1287 'macce' is deprecated and will be removed in a future release. Please use utf8mb4 instead
Warning 1411 Incorrect datetime value: '1.01' for function str_to_date
# Bug#21547779 Assertion failed: select_lex->leaf_table_count == 0
CREATE TABLE t(a INTEGER) engine=innodb;
SELECT 1 IN (SELECT MAKE_SET(-1, 1, (SELECT 1 FROM t)) FROM t);
1 IN (SELECT MAKE_SET(-1, 1, (SELECT 1 FROM t)) FROM t)
0
DROP TABLE t;
#
# Bug#27751699 UBSAN: MY_STRNNCOLL_MB_BIN ,
# NULL POINTER PASSED AS ARGUMENT
#
select find_in_set(json_unquote(json_set('{}','$','')),1);
find_in_set(json_unquote(json_set('{}','$','')),1)
0
# Bug#33635637: Regression in FIND_IN_SET() in 8.0.22
CREATE TABLE t1 (
c varchar(40),
z varchar(40),
s set('alpha','bravo','charlie','delta','echo','foxtrot','golf')
);
INSERT INTO t1 VALUES
('foxtrot', 'zulu', 'bravo,delta,foxtrot'),
('foxtrot', 'zulu', 'foxtrot'),
('foxtrot', 'zulu', 'alpha');
SET @a = 'foxtrot';
SET @z = 'zulu';
SELECT 'using string ' as param, FIND_IN_SET('foxtrot', s) as f, s FROM t1
UNION
SELECT 'using variable', FIND_IN_SET(@a, s), s FROM t1
UNION
SELECT 'using column ', FIND_IN_SET(c, s), s FROM t1;
param f s
using string 6 bravo,delta,foxtrot
using string 6 foxtrot
using string 0 alpha
using variable 6 bravo,delta,foxtrot
using variable 6 foxtrot
using variable 0 alpha
using column 6 bravo,delta,foxtrot
using column 6 foxtrot
using column 0 alpha
SELECT 'invalid string ' as param, FIND_IN_SET('zulu', s) as f, s FROM t1
UNION
SELECT 'invalid variable', FIND_IN_SET(@z, s), s FROM t1
UNION
SELECT 'invalid column ', FIND_IN_SET(z, s), s FROM t1;
param f s
invalid string 0 bravo,delta,foxtrot
invalid string 0 foxtrot
invalid string 0 alpha
invalid variable 0 bravo,delta,foxtrot
invalid variable 0 foxtrot
invalid variable 0 alpha
invalid column 0 bravo,delta,foxtrot
invalid column 0 foxtrot
invalid column 0 alpha
DROP TABLE t1;
|
