name.out
上传用户:blenddy
上传日期:2007-01-07
资源大小:6495k
文件大小:3k
- QUERY: SELECT 'name string'::name = 'name string'::name AS "True";
- True
- ----
- t
- (1 row)
- QUERY: SELECT 'name string'::name = 'name string '::name AS "False";
- False
- -----
- f
- (1 row)
- QUERY: CREATE TABLE NAME_TBL(f1 name);
- QUERY: INSERT INTO NAME_TBL(f1) VALUES ('ABCDEFGHIJKLMNOP');
- QUERY: INSERT INTO NAME_TBL(f1) VALUES ('abcdefghijklmnop');
- QUERY: INSERT INTO NAME_TBL(f1) VALUES ('asdfghjkl;');
- QUERY: INSERT INTO NAME_TBL(f1) VALUES ('343f%2a');
- QUERY: INSERT INTO NAME_TBL(f1) VALUES ('d34aaasdf');
- QUERY: INSERT INTO NAME_TBL(f1) VALUES ('');
- QUERY: INSERT INTO NAME_TBL(f1) VALUES ('1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ');
- QUERY: SELECT '' AS seven, NAME_TBL.*;
- seven|f1
- -----+-------------------------------
- |ABCDEFGHIJKLMNOP
- |abcdefghijklmnop
- |asdfghjkl;
- |343f%2a
- |d34aaasdf
- |
- |1234567890ABCDEFGHIJKLMNOPQRSTU
- (7 rows)
- QUERY: SELECT '' AS six, c.f1 FROM NAME_TBL c WHERE c.f1 <> 'ABCDEFGHIJKLMNOP';
- six|f1
- ---+-------------------------------
- |abcdefghijklmnop
- |asdfghjkl;
- |343f%2a
- |d34aaasdf
- |
- |1234567890ABCDEFGHIJKLMNOPQRSTU
- (6 rows)
- QUERY: SELECT '' AS one, c.f1 FROM NAME_TBL c WHERE c.f1 = 'ABCDEFGHIJKLMNOP';
- one|f1
- ---+----------------
- |ABCDEFGHIJKLMNOP
- (1 row)
- QUERY: SELECT '' AS three, c.f1 FROM NAME_TBL c WHERE c.f1 < 'ABCDEFGHIJKLMNOP';
- three|f1
- -----+-------------------------------
- |343f%2a
- |
- |1234567890ABCDEFGHIJKLMNOPQRSTU
- (3 rows)
- QUERY: SELECT '' AS four, c.f1 FROM NAME_TBL c WHERE c.f1 <= 'ABCDEFGHIJKLMNOP';
- four|f1
- ----+-------------------------------
- |ABCDEFGHIJKLMNOP
- |343f%2a
- |
- |1234567890ABCDEFGHIJKLMNOPQRSTU
- (4 rows)
- QUERY: SELECT '' AS three, c.f1 FROM NAME_TBL c WHERE c.f1 > 'ABCDEFGHIJKLMNOP';
- three|f1
- -----+----------------
- |abcdefghijklmnop
- |asdfghjkl;
- |d34aaasdf
- (3 rows)
- QUERY: SELECT '' AS four, c.f1 FROM NAME_TBL c WHERE c.f1 >= 'ABCDEFGHIJKLMNOP';
- four|f1
- ----+----------------
- |ABCDEFGHIJKLMNOP
- |abcdefghijklmnop
- |asdfghjkl;
- |d34aaasdf
- (4 rows)
- QUERY: SELECT '' AS seven, c.f1 FROM NAME_TBL c WHERE c.f1 ~ '.*';
- seven|f1
- -----+-------------------------------
- |ABCDEFGHIJKLMNOP
- |abcdefghijklmnop
- |asdfghjkl;
- |343f%2a
- |d34aaasdf
- |
- |1234567890ABCDEFGHIJKLMNOPQRSTU
- (7 rows)
- QUERY: SELECT '' AS zero, c.f1 FROM NAME_TBL c WHERE c.f1 !~ '.*';
- zero|f1
- ----+--
- (0 rows)
- QUERY: SELECT '' AS three, c.f1 FROM NAME_TBL c WHERE c.f1 ~ '[0-9]';
- three|f1
- -----+-------------------------------
- |343f%2a
- |d34aaasdf
- |1234567890ABCDEFGHIJKLMNOPQRSTU
- (3 rows)
- QUERY: SELECT '' AS two, c.f1 FROM NAME_TBL c WHERE c.f1 ~ '.*asdf.*';
- two|f1
- ---+----------
- |asdfghjkl;
- |d34aaasdf
- (2 rows)
- QUERY: DROP TABLE NAME_TBL;