I'm doing training and one of the scripts has the following command: SELECT SUM(Col2) FROM clust_table WHERE Col1 % 3 = 1
I would like to know what this snippet is for in the WHERE clause: Col1 % 3 = 1
I did some research on the internet and found no references about this command.
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Log in to answerBest Answer · By JanBask MS SQL Server Expert
Answered on Sep 9, 2021
It is being used as a Modulo Operator; returning the remainder of a number divided by another to solve sql server modulo. In your example, the WHERE clause is limiting the results to only those where the Col1 value divided by 3 leaves a remainder of 1. (e.g. 4,7,10, etc.) Hope this help you solve sql server modulo error efficiently!
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