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
|
drop table if exists t1,t2;
create table t1 (i int, j int, empty_string char(10), bool char(1), d date);
insert into t1 values (1,2,"","Y","2002-03-03"), (3,4,"","N","2002-03-04"), (5,6,"","Y","2002-03-04"), (7,8,"","N","2002-03-05");
select count(*) from t1 procedure analyse();
Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
count(*) 4 4 1 1 0 0 4.0000 0.0000 ENUM('4') NOT NULL
select * from t1 procedure analyse();
Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
test.t1.i 1 7 1 1 0 0 4.0000 2.2361 ENUM('1','3','5','7') NOT NULL
test.t1.j 2 8 1 1 0 0 5.0000 2.2361 ENUM('2','4','6','8') NOT NULL
test.t1.empty_string 0 0 4 0 0.0000 NULL CHAR(0) NOT NULL
test.t1.bool N Y 1 1 0 0 1.0000 NULL ENUM('N','Y') NOT NULL
test.t1.d 2002-03-03 2002-03-05 10 10 0 0 10.0000 NULL ENUM('2002-03-03','2002-03-04','2002-03-05') NOT NULL
select * from t1 procedure analyse(2);
Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
test.t1.i 1 7 1 1 0 0 4.0000 2.2361 TINYINT(1) UNSIGNED NOT NULL
test.t1.j 2 8 1 1 0 0 5.0000 2.2361 TINYINT(1) UNSIGNED NOT NULL
test.t1.empty_string 0 0 4 0 0.0000 NULL CHAR(0) NOT NULL
test.t1.bool N Y 1 1 0 0 1.0000 NULL ENUM('N','Y') NOT NULL
test.t1.d 2002-03-03 2002-03-05 10 10 0 0 10.0000 NULL ENUM('2002-03-03','2002-03-04','2002-03-05') NOT NULL
create table t2 select * from t1 procedure analyse();
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'procedure analyse()' at line 1
drop table t1;
EXPLAIN SELECT 1 FROM (SELECT 1) a PROCEDURE ANALYSE();
ERROR HY000: Incorrect usage of PROCEDURE and subquery
create table t1 (v varchar(128)) charset=latin1;
insert into t1 values ('abc'),('abc\'def\\hij\"klm\0opq'),('\''),('\"'),('\\'),('a\0'),('b\''),('c\"'),('d\\'),('\'b'),('\"c'),('\\d'),('a\0\0\0b'),('a\'\'\'\'b'),('a\"\"\"\"b'),('a\\\\\\\\b'),('\'\0\\\"'),('\'\''),('\"\"'),('\\\\'),('The\ZEnd');
select * from t1 procedure analyse();
Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
test.t1.v " \\ 1 19 0 0 3.7619 NULL ENUM('"','""','"c','\'\0\\"','\'','\'\'','\'b','a\0\0\0b','a\0','a""""b','a\'\'\'\'b','abc','abc\'def\\hij"klm\0opq','a\\\\\\\\b','b\'','c"','d\\','The\ZEnd','\\','\\d','\\\\') NOT NULL
drop table t1;
create table t1 (df decimal(5,1));
insert into t1 values(1.1);
insert into t1 values(2.2);
select * from t1 procedure analyse();
Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
test.t1.df 1.1 2.2 13 13 0 0 1.65000 0.55000 ENUM('1.1','2.2') NOT NULL
drop table t1;
create table t1 (d double);
insert into t1 values (100000);
select * from t1 procedure analyse (1,1);
Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
test.t1.d 100000 100000 6 6 0 0 100000 0 MEDIUMINT(6) UNSIGNED NOT NULL
drop table t1;
create table t1 (product varchar(32), country_id int not null, year int,
profit int);
insert into t1 values ( 'Computer', 2,2000, 1200),
( 'TV', 1, 1999, 150),
( 'Calculator', 1, 1999,50),
( 'Computer', 1, 1999,1500),
( 'Computer', 1, 2000,1500),
( 'TV', 1, 2000, 150),
( 'TV', 2, 2000, 100),
( 'TV', 2, 2000, 100),
( 'Calculator', 1, 2000,75),
( 'Calculator', 2, 2000,75),
( 'TV', 1, 1999, 100),
( 'Computer', 1, 1999,1200),
( 'Computer', 2, 2000,1500),
( 'Calculator', 2, 2000,75),
( 'Phone', 3, 2003,10)
;
create table t2 (country_id int primary key, country char(20) not null);
insert into t2 values (1, 'USA'),(2,'India'), (3,'Finland');
select product, sum(profit),avg(profit) from t1 group by product with rollup procedure analyse();
Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
test.t1.product Computer TV 2 8 0 0 4.2500 NULL ENUM('Computer','Phone','TV') NOT NULL
sum(profit) 10 6900 11 11 0 0 1946.2500 2867.6719 ENUM('10','275','600','6900') NOT NULL
avg(profit) 10.0000 1380.0000 16 16 0 0 394.68750000 570.20033144 ENUM('10.0000','68.7500','120.0000','1380.0000') NOT NULL
drop table t1,t2;
create table t1 (f1 double(10,5), f2 char(10), f3 double(10,5));
insert into t1 values (5.999, "5.9999", 5.99999), (9.555, "9.5555", 9.55555);
select f1 from t1 procedure analyse(1, 1);
Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
test.t1.f1 5.99900 9.55500 7 7 0 0 7.77700 1.77800 FLOAT(4,3) NOT NULL
select f2 from t1 procedure analyse(1, 1);
Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
test.t1.f2 5.9999 9.5555 6 6 0 0 6.0000 NULL FLOAT(5,4) UNSIGNED NOT NULL
select f3 from t1 procedure analyse(1, 1);
Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
test.t1.f3 5.99999 9.55555 7 7 0 0 7.77777 1.77778 FLOAT(6,5) NOT NULL
drop table t1;
CREATE TABLE t1(a INT,b INT,c INT,d INT,e INT,f INT,g INT,h INT,i INT,j INT,k INT);
INSERT INTO t1 VALUES ();
SELECT * FROM (SELECT * FROM t1) d PROCEDURE ANALYSE();
ERROR HY000: Incorrect usage of PROCEDURE and subquery
DROP TABLE t1;
End of 4.1 tests
#
# Bug #48293: crash with procedure analyse, view with > 10 columns,
# having clause...
#
CREATE TABLE t1(a INT, b INT, c INT, d INT, e INT,
f INT, g INT, h INT, i INT, j INT,k INT);
INSERT INTO t1 VALUES (),();
CREATE ALGORITHM=TEMPTABLE VIEW v1 AS SELECT * FROM t1;
#should have a derived table
EXPLAIN SELECT * FROM v1;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY <derived2> ALL NULL NULL NULL NULL 2
2 DERIVED t1 ALL NULL NULL NULL NULL 2
#should not crash
SELECT * FROM v1 PROCEDURE analyse();
ERROR HY000: Incorrect usage of PROCEDURE and view
#should not crash
SELECT * FROM t1 a, v1, t1 b PROCEDURE analyse();
ERROR HY000: Incorrect usage of PROCEDURE and view
#should not crash
SELECT * FROM (SELECT * FROM t1 having a > 1) x PROCEDURE analyse();
ERROR HY000: Incorrect usage of PROCEDURE and subquery
#should not crash
SELECT * FROM t1 a, (SELECT * FROM t1 having a > 1) x, t1 b PROCEDURE analyse();
ERROR HY000: Incorrect usage of PROCEDURE and subquery
#should not crash
SELECT 1 FROM t1 group by a having a > 1 order by 1 PROCEDURE analyse();
ERROR HY000: Can't use ORDER clause with this procedure
DROP VIEW v1;
DROP TABLE t1;
CREATE TABLE t1(a INT);
INSERT INTO t1 VALUES (1),(2);
# should not crash
CREATE TABLE t2 SELECT 1 FROM t1, t1 t3 GROUP BY t3.a PROCEDURE ANALYSE();
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE ANALYSE()' at line 1
DROP TABLE t1;
End of 5.0 tests
#
# Bug#11765202: Dbug_violation_helper::~Dbug_violation_helper(): Assertion `!_entered' failed.
#
DROP TABLE IF EXISTS t1;
Warnings:
Note 1051 Unknown table 'test.t1'
CREATE TABLE t1 (a VARCHAR(2) CHARSET UTF8 NOT NULL);
INSERT INTO t1 VALUES ('e'),('e'),('e-');
SELECT * FROM t1 PROCEDURE ANALYSE();
Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
test.t1.a e e- 1 2 0 0 1.3333 NULL ENUM('e','e-') NOT NULL
DROP TABLE t1;
#
# Bug#11756242 48137: PROCEDURE ANALYSE() LEAKS MEMORY WHEN RETURNING NULL
#
CREATE TABLE t1(f1 INT) ENGINE=MYISAM;
CREATE TABLE t2(f2 INT) ENGINE=INNODB;
INSERT INTO t2 VALUES (1);
SELECT DISTINCTROW f1 FROM t1 NATURAL RIGHT OUTER JOIN t2 PROCEDURE ANALYSE();
Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
test.t1.f1 NULL NULL 0 0 0 1 0.0 0.0 CHAR(0)
SELECT * FROM t2 LIMIT 1 PROCEDURE ANALYSE();
Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
test.t2.f2 1 1 1 1 0 0 1.0000 0.0000 ENUM('1') NOT NULL
DROP TABLE t1, t2;
End of 5.1 tests
#
# Start of 10.2 tests
#
(SELECT 1 FROM DUAL PROCEDURE ANALYSE());
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE ANALYSE())' at line 1
((SELECT 1 FROM DUAL PROCEDURE ANALYSE()));
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE ANALYSE()))' at line 1
(SELECT 1 FROM DUAL) PROCEDURE ANALYSE();
Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
1 1 1 1 1 0 0 1.0000 0.0000 ENUM('1') NOT NULL
((SELECT 1 FROM DUAL)) PROCEDURE ANALYSE();
Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
1 1 1 1 1 0 0 1.0000 0.0000 ENUM('1') NOT NULL
create table t1 (a int);
SELECT * FROM t1 UNION SELECT * FROM t1 PROCEDURE analyse();
ERROR 42000: Incorrect usage/placement of 'PROCEDURE'
drop table t1;
#
# MDEV-10030 sql_yacc.yy: Split table_expression and remove PROCEDURE from create_select, select_paren_derived, select_derived2, query_specification
#
SELECT * FROM (SELECT * FROM t1 PROCEDURE ANALYSE());
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE ANALYSE())' at line 1
SELECT * FROM t1 NATURAL JOIN (SELECT * FROM t2 PROCEDURE ANALYSE());
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE ANALYSE())' at line 1
SELECT (SELECT 1 FROM t1 PROCEDURE ANALYSE()) FROM t2;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE ANALYSE()) FROM t2' at line 1
SELECT ((SELECT 1 FROM t1 PROCEDURE ANALYSE())) FROM t2;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE ANALYSE())) FROM t2' at line 1
#
# Start of 10.4 tests
#
#
# MDEV-16309 Split ::create_tmp_field() into virtual methods in Item
#
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (1),(2),(3);
BEGIN NOT ATOMIC
DECLARE rec ROW(Field_name TEXT,
Min_value TEXT,
Max_value TEXT,
Min_length TEXT,
Max_length TEXT,
Empties_or_zeros TEXT,
Nulls TEXT,
Avg_value_or_avg_length TEXT,
Std TEXT,
Optimal_fieldtype TEXT);
DECLARE c CURSOR FOR SELECT * FROM t1 PROCEDURE analyse();
OPEN c;
FETCH c INTO rec;
CLOSE c;
SELECT rec.field_name,
rec.Min_value, rec.Max_value,
rec.Min_length, rec. Max_length,
rec.Empties_or_zeros, rec.Nulls,
rec.Avg_value_or_avg_length, rec.Std,
rec.Optimal_fieldtype;
END;
$$
rec.field_name test.t1.a
rec.Min_value 1
rec.Max_value 3
rec.Min_length 1
rec. Max_length 1
rec.Empties_or_zeros 0
rec.Nulls 0
rec.Avg_value_or_avg_length 2.0000
rec.Std 0.8165
rec.Optimal_fieldtype ENUM('1','2','3') NOT NULL
DROP TABLE t1;
#
# End of 10.4 tests
#
#
# Start of 10.5 tests
#
#
# MDEV-28345 ASAN: use-after-poison or unknown-crash in my_strtod_int from charset_info_st::strntod or test_if_number
#
SET sql_mode='';
CREATE TABLE t1 (c CHAR(10) KEY);
INSERT INTO t1 VALUES (1.755555555);
Warnings:
Warning 1265 Data truncated for column 'c' at row 1
SELECT * FROM t1 PROCEDURE ANALYSE();
Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
test.t1.c 1.75555555 1.75555555 10 10 0 0 10.0000 NULL ENUM('1.75555555') NOT NULL
DROP TABLE t1;
SET sql_mode=DEFAULT;
CREATE TABLE t1 (c BLOB) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1.3),(1.1);
SELECT * FROM t1 PROCEDURE ANALYSE();
Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
test.t1.c 1.1 1.3 3 3 0 0 3.0000 NULL ENUM('1.1','1.3') NOT NULL
DROP TABLE t1;
#
# MDEV-31881 ASAN: unknown-crash in check_ulonglong (sql/sql_analyse.cc) on SELECT ... FROM ... PROCEDURE ANALYSE()
#
CREATE TABLE t (a INT, b CHAR(10));
INSERT INTO t VALUES (0,'0000000000');
SELECT * FROM t PROCEDURE ANALYSE();
Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
test.t.a 0 0 1 1 1 0 0.0000 0.0000 ENUM('0') NOT NULL
test.t.b 0000000000 0000000000 10 10 0 0 10.0000 NULL ENUM('0000000000') NOT NULL
DROP TABLE t;
#
# End of 10.5 tests
#
|
