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--
-- NAME
-- all inputs are silently truncated at NAMEDATALEN-1 (63) characters
--
-- fixed-length by reference
SELECT name 'name string' = name 'name string' AS "True";
True
------
t
(1 row)
SELECT name 'name string' = name 'name string ' AS "False";
False
-------
f
(1 row)
--
--
--
CREATE TABLE NAME_TBL(f1 name);
INSERT INTO NAME_TBL(f1) VALUES ('1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR');
INSERT INTO NAME_TBL(f1) VALUES ('1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopqr');
INSERT INTO NAME_TBL(f1) VALUES ('asdfghjkl;');
INSERT INTO NAME_TBL(f1) VALUES ('343f%2a');
INSERT INTO NAME_TBL(f1) VALUES ('d34aaasdf');
INSERT INTO NAME_TBL(f1) VALUES ('');
INSERT INTO NAME_TBL(f1) VALUES ('1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ');
SELECT * FROM NAME_TBL;
f1
-----------------------------------------------------------------
1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopq
asdfghjkl;
343f%2a
d34aaasdf
1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
(7 rows)
SELECT c.f1 FROM NAME_TBL c WHERE c.f1 <> '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
f1
-----------------------------------------------------------------
1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopq
asdfghjkl;
343f%2a
d34aaasdf
(5 rows)
SELECT c.f1 FROM NAME_TBL c WHERE c.f1 = '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
f1
-----------------------------------------------------------------
1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
(2 rows)
SELECT c.f1 FROM NAME_TBL c WHERE c.f1 < '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
f1
----
(1 row)
SELECT c.f1 FROM NAME_TBL c WHERE c.f1 <= '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
f1
-----------------------------------------------------------------
1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
(3 rows)
SELECT c.f1 FROM NAME_TBL c WHERE c.f1 > '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
f1
-----------------------------------------------------------------
1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopq
asdfghjkl;
343f%2a
d34aaasdf
(4 rows)
SELECT c.f1 FROM NAME_TBL c WHERE c.f1 >= '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
f1
-----------------------------------------------------------------
1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopq
asdfghjkl;
343f%2a
d34aaasdf
1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
(6 rows)
SELECT c.f1 FROM NAME_TBL c WHERE c.f1 ~ '.*';
f1
-----------------------------------------------------------------
1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopq
asdfghjkl;
343f%2a
d34aaasdf
1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
(7 rows)
SELECT c.f1 FROM NAME_TBL c WHERE c.f1 !~ '.*';
f1
----
(0 rows)
SELECT c.f1 FROM NAME_TBL c WHERE c.f1 ~ '[0-9]';
f1
-----------------------------------------------------------------
1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopq
343f%2a
d34aaasdf
1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
(5 rows)
SELECT c.f1 FROM NAME_TBL c WHERE c.f1 ~ '.*asdf.*';
f1
------------
asdfghjkl;
d34aaasdf
(2 rows)
DROP TABLE NAME_TBL;
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