SQL Server SQUARE() Function
Definition and Usage
The SQUARE()
function in SQL Server calculates the square of a given number. In mathematical terms, it multiplies the number by itself (number * number).
Syntax
Syntax
SQUARE(number)
Parameter Values
Parameter | Description |
---|---|
number |
Required. A numeric value. The function will typically handle positive and negative numbers correctly, returning a positive result. |
Examples
Example 1: Squaring the Number 64
This example calculates the square of 64.
SQL Query
SELECT SQUARE(64);
Output
-----------
4096
Example 2: Squaring the Number 13
This example calculates the square of 13.
SQL Query
SELECT SQUARE(13);
Output
-----------
169
Technical Details
The SQUARE()
function is available in SQL Server 2008 and later, Azure SQL Data Warehouse, and Parallel Data Warehouse.