SQL: Limiting the Number of Rows Returned

—

Chapter 1 Retrieving Records: Limiting the Number of Rows Returned.

Problem

You want to limit the number of rows returned in your query. You are not concerned with the order; any n rows will do.

Solution

Use the built-in function provided by your database to control the number of rows returned.

DB2

…

MySQL and PostgreSQL

Do the same thing in MySQL and PostgreSQL using LIMIT:

select * from emp limit 5

Oracle

…

SQL Server

…

Discussion

…

Comments