How to use a value in WHERE clause from a comma separated string in a MySQL Table? -

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how records table contains 24 deptid. i've added table structure. sql query id , name contains 24 deptid?

users: ------ id  name    deptid --- -----   ------- 1   balaji  1,136,12,53,48,2,153,45,78,53,10,3,143,53,46,49 2   scott   24,90,120 3   balraj  43,9,24,901

we can use find_in_set function in mysql. 

$deptid="24";

query is

select * users find_in_set('$deptid', deptid);

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