[sql] Select Rows with id having even number

I am passing a simple query where I am searching for specific rows where OrderID is an even number

SELECT * 
FROM Orders 
WHERE mod(OrderID,2) = 0;

Error :

Syntax error (missing operator) in query expression 'mod(OrderID,2) = 0'.

This question is related to sql sql-server sql-function

The answer is


You are not using Oracle, so you should be using the modulus operator:

SELECT * FROM Orders where OrderID % 2 = 0;

The MOD() function exists in Oracle, which is the source of your confusion.

Have a look at this SO question which discusses your problem.


MOD() function exists in both Oracle and MySQL, but not in SQL Server.

In SQL Server, try this:

 SELECT * FROM Orders where OrderID % 2 = 0;

SELECT * FROM Orders where OrderID % 2 = 0;///this is for even numbers

SELECT * FROM Orders where OrderID % 2 != 0;///this is for odd numbers

Try this:

SELECT DISTINCT city FROM STATION WHERE ID%2=0 ORDER BY CITY;

Sql Server we can use %

select * from orders where ID % 2 = 0;

This can be used in both Mysql and oracle. It is more affection to use mod function that %.

select * from orders where mod(ID,2) = 0

--This is for oracle

SELECT DISTINCT City FROM Station WHERE MOD(Id,2) = 0 ORDER BY City;

SELECT * FROM ( SELECT *, Row_Number() 
OVER(ORDER BY country_gid) AS sdfg  FROM eka_mst_tcountry ) t 
WHERE t.country_gid % 2 = 0 

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