General MySQL Oracle SQL Server

Count the Number of Rows with SELECT Statements in Oracle

Q

How To Use SELECT Statement to Count the Number of Rows in Oracle?

✍: FYIcenter.com

A

If you want to count the number of rows, you can use the COUNT(*) function in the SELECT clause. The following select statement returns the number of rows in the "department" table:

SQL> SELECT COUNT(*) FROM departments;
  COUNT(*)
----------
        27

So there are 27 rows in the "departments" table.

 

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2016-10-17, 534👍, 0💬

General MySQL Oracle SQL Server