Monday, 16 November 2020

SQL: Query clauses in SELECT statement

 

SELECT statement is a combination of multiple query clauses. Below table summarizes different clauses of SELECT statement.

 

Clause

Description

SELECT

To select all the columns or specific columns

FROM

Specifies the table information to retrieve the data, or specifies how to join the tables.

WHERE

Specifies the condition to filter the data.

ORDER BY

Used to get the records in sorted way.

GROUP BY

Group rows together using column values.

HAVING

Used to filter out the data

Previous                                                    Next                                                    Home

No comments:

Post a Comment