SQL guide-order by clause

Source: Internet
Author: User

The order by keyword is used for sorting results

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Sort the rows

The order by clause is used to sort rows.

Orders:

Company Ordernumber
Sega 3412
ABC shop 5678
W3schools 2312
W3schools 6798
Example

Sort companies alphabetically:

SELECT Company, OrderNumber FROM Orders            ORDER BY Company

Returned results:

Company Ordernumber
ABC shop 5678
Sega 3412
W3schools 6798
W3schools 2312
Example

Sort by letters and numbers to companies:

SELECT Company, OrderNumber FROM Orders            ORDER BY Company, OrderNumber

Returned results:

Company Ordernumber
ABC shop 5678
Sega 3412
W3schools 2312
W3schools 6798
Example

Sort companies in alphabetical order

SELECT Company, OrderNumber FROM Orders            ORDER BY Company DESC

Returned results:

Company Ordernumber
W3schools 6798
W3schools 2312
Sega 3412
ABC shop 5678
Example

Sort companies in reverse order of letters and numbers

SELECT Company, OrderNumber FROM Orders            ORDER BY Company DESC, OrderNumber ASC

Returned results

Company Ordernumber
W3schools 2312
W3schools 6798
Sega 3412
ABC shop 5678

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