SQL Query swap variables without using temp variable

Published: 15 October 2023
on channel: Haritha Computers & Technology

448

#sqlserver

SQL Query swap variables without using temp variable sql server

In SQL Server, you can swap the values of two variables without using a temporary variable by leveraging arithmetic operations. This involves adding the values together, subtracting one from the other, and then subtracting the result from the first variable. This sequence of operations effectively exchanges the values of the two variables without requiring an additional temporary storage location.

Here is the another releated video tutorial. How to swap table columns in sql server