Need to perform ORDER by Twice

问题

I want to sort according to date first and then if date is similar then according to id..How to do that in Informix/HSQL query?

回答1:

SELECT FIELD1, FIELD2 FROM TABLE ORDER BY FIELD1 ASC, FIELD2 ASC

A good tutorial on this SQL ORDER BY

回答2:

Try this(adjusted to your needs):

SELECT * FROM table ORDER BY datecol ASC, id ASC

回答3:

This should work:

SELECT * FROM Table
ORDER BY date, id;

回答4:

Does

[rest of query] order by date, id

work?

回答5:

select * from (select * from tablename order by col1) order by col2

来源：https://stackoverflow.com/questions/8532599/need-to-perform-order-by-twice