SQLite Order By
SQLite'sORDER BYclause is used to arrange data in ascending or descending order based on one or more columns.
Syntax
The basic syntax of the ORDER BY clause is as follows:
SELECT column-list FROM table_name [WHERE condition] [ORDER BY column1, column2, .. columnN] [ASC | DESC];
- ASCDefault value: ascending order, from small to large
- DESCFrom large to small, descending order
You can use multiple columns in the ORDER BY clause, ensuring that the columns you use for sorting are in the column list:
SELECT
select_list
FROM
table
ORDER BY
column_1 ASC,
column_2 DESC;
column_1 and column_2, if no sorting rule is specified after them, default to ASC ascending order. The above statement reads by column_1 ascending and column_2 descending, equivalent to the following statement:
SELECT
select_list
FROM
table
ORDER BY
column_1,
column_2 DESC;
Examples
Assume the COMPANY table has the following records:
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
The following is an example that will sort the results by SALARY in ascending order:
sqlite> SELECT * FROM COMPANY ORDER BY SALARY ASC;
This will produce the following result:
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
The following is an example that will sort the results by NAME and SALARY in ascending order:
sqlite> SELECT * FROM COMPANY ORDER BY NAME, SALARY ASC;
This will produce the following result:
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
The following is an example that will sort the results by NAME in descending order:
sqlite> SELECT * FROM COMPANY ORDER BY NAME DESC;
This will produce the following result:
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 15000.0Other extensions