3
-- all inputs are silently truncated at NAMEDATALEN-1 (63) characters
5
-- fixed-length by reference
6
SELECT name 'name string' = name 'name string' AS "True";
12
SELECT name 'name string' = name 'name string ' AS "False";
21
CREATE TABLE NAME_TBL(f1 name);
22
INSERT INTO NAME_TBL(f1) VALUES ('1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR');
23
INSERT INTO NAME_TBL(f1) VALUES ('1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopqr');
24
INSERT INTO NAME_TBL(f1) VALUES ('asdfghjkl;');
25
INSERT INTO NAME_TBL(f1) VALUES ('343f%2a');
26
INSERT INTO NAME_TBL(f1) VALUES ('d34aaasdf');
27
INSERT INTO NAME_TBL(f1) VALUES ('');
28
INSERT INTO NAME_TBL(f1) VALUES ('1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ');
29
SELECT '' AS seven, * FROM NAME_TBL;
31
-------+-----------------------------------------------------------------
32
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
33
| 1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopq
38
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
41
SELECT '' AS six, c.f1 FROM NAME_TBL c WHERE c.f1 <> '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
43
-----+-----------------------------------------------------------------
44
| 1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopq
51
SELECT '' AS one, c.f1 FROM NAME_TBL c WHERE c.f1 = '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
53
-----+-----------------------------------------------------------------
54
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
55
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
58
SELECT '' AS three, c.f1 FROM NAME_TBL c WHERE c.f1 < '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
64
SELECT '' AS four, c.f1 FROM NAME_TBL c WHERE c.f1 <= '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
66
------+-----------------------------------------------------------------
67
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
69
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
72
SELECT '' AS three, c.f1 FROM NAME_TBL c WHERE c.f1 > '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
74
-------+-----------------------------------------------------------------
75
| 1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopq
81
SELECT '' AS four, c.f1 FROM NAME_TBL c WHERE c.f1 >= '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
83
------+-----------------------------------------------------------------
84
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
85
| 1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopq
89
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
92
SELECT '' AS seven, c.f1 FROM NAME_TBL c WHERE c.f1 ~ '.*';
94
-------+-----------------------------------------------------------------
95
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
96
| 1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopq
101
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
104
SELECT '' AS zero, c.f1 FROM NAME_TBL c WHERE c.f1 !~ '.*';
109
SELECT '' AS three, c.f1 FROM NAME_TBL c WHERE c.f1 ~ '[0-9]';
111
-------+-----------------------------------------------------------------
112
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
113
| 1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopq
116
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
119
SELECT '' AS two, c.f1 FROM NAME_TBL c WHERE c.f1 ~ '.*asdf.*';