SQL Server IN Operators

Last updated on Dec 18 2021
Amit Warghade

Table of Contents

SQL Server IN Operators

The SQL Server IN condition is employed to avoid multiple OR conditions during a SELECT, INSERT, UPDATE, or DELETE statement.

Syntax

  1. expression IN (value1, value2, .... value_n);

Parameter explanation

expression: It specifies a worth to check .

value1, value2,.. value_n: It specifies the values to check against expression.

Note: The SQL Server IN condition is additionally called the SQL Server IN operator.

IN Condition with string values

An SQL Server SELECT statement that uses the IN condition to match string values:

  1. SELECT *
    FROM [tecklearn].[dbo].[Employees]
    WHERE name IN ('Mahesh', 'Lily', 'Rahul');

Output:

image001 27
IN Condition

Or

  1. SELECT *
    FROM [tecklearn].[dbo].[Employees]
    WHERE name = 'Mahesh'
    OR name = 'Lily' OR name = 'Rahul';

Output:

image002 17
Or

IN Condition with numeric values

An SQL Server SELECT statement that uses the IN condition to match numeric values:

  1. SELECT *
    FROM [tecklearn].[dbo].[Employees]
    WHERE id IN (14, 13, 9, 11, 10);

Output:

image003 16
numeric values

Or

  1. SELECT *
    FROM [tecklearn].[dbo].[Employees]
    WHERE id = 14 OR id = 13 OR id = 9
    OR id = 11 OR id = 10;

Output:

image004 13
or numeric values

IN Condition using NOT Operators

An SQL Server SELECT statement that uses the IN condition with NOT operator:

  1. SELECT *
    FROM [tecklearn].[dbo].[Employees]
    WHERE name NOT IN ('Mahesh', 'Lily', 'Rahul');

Output:

image005 14
NOT Operators

Or

  1. SELECT *
    FROM [tecklearn].[dbo].[Employees] 
    WHERE name 'Mahesh' AND name 'Lily'
    AND name 'Rahul';

Output:

image006 11
or NOT Operators

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