sqlite
??????; ?? ??? ??????
English [??:rd?(r)]
n. system vt.??;??by
English [ba?]prep. adv. ?? ?? ??? ???? ? ???
SQLite Order By ?? ???
??: SQLite? ORDER BY ?? ?? ??? ?? ???? ???? ???? ?? ?????? ???? ? ?????.
??: ??ORDER BY ?? ?? ??? ??? ????.
SELECT ? ??
FROM ???_??
[WHERE ??]
[ORDER BY ?1, ?2, .. ?N] [ASC | DESC];
You ORDER BY ??? ?? ?? ??? ? ????. ?? ?? ?? ?? ? ??? ??? ?????.
SQLite Order By ?? ?
COMPANY 表有以下記錄: ID NAME AGE ADDRESS SALARY ---------- ---------- ---------- ---------- ---------- 1 Paul 32 California 20000.0 2 Allen 25 Texas 15000.0 3 Teddy 23 Norway 20000.0 4 Mark 25 Rich-Mond 65000.0 5 David 27 Texas 85000.0 6 Kim 22 South-Hall 45000.0 7 James 24 Houston 10000.0 下面是一個(gè)實(shí)例,它會(huì)將結(jié)果按 SALARY 升序排序: sqlite> SELECT * FROM COMPANY ORDER BY SALARY ASC; 這將產(chǎn)生以下結(jié)果: ID NAME AGE ADDRESS SALARY ---------- ---------- ---------- ---------- ---------- 7 James 24 Houston 10000.0 2 Allen 25 Texas 15000.0 1 Paul 32 California 20000.0 3 Teddy 23 Norway 20000.0 6 Kim 22 South-Hall 45000.0 4 Mark 25 Rich-Mond 65000.0 5 David 27 Texas 85000.0 下面是一個(gè)實(shí)例,它會(huì)將結(jié)果按 NAME 和 SALARY 升序排序: sqlite> SELECT * FROM COMPANY ORDER BY NAME, SALARY ASC; 這將產(chǎn)生以下結(jié)果: ID NAME AGE ADDRESS SALARY ---------- ---------- ---------- ---------- ---------- 2 Allen 25 Texas 15000.0 5 David 27 Texas 85000.0 7 James 24 Houston 10000.0 6 Kim 22 South-Hall 45000.0 4 Mark 25 Rich-Mond 65000.0 1 Paul 32 California 20000.0 3 Teddy 23 Norway 20000.0 下面是一個(gè)實(shí)例,它會(huì)將結(jié)果按 NAME 降序排序: sqlite> SELECT * FROM COMPANY ORDER BY NAME DESC; 這將產(chǎn)生以下結(jié)果: ID NAME AGE ADDRESS SALARY ---------- ---------- ---------- ---------- ---------- 3 Teddy 23 Norway 20000.0 1 Paul 32 California 20000.0 4 Mark 25 Rich-Mond 65000.0 6 Kim 22 South-Hall 45000.0 7 James 24 Houston 10000.0 5 David 27 Texas 85000.0 2 Allen 25 Texas 15000.0