Answers for "sql check column with same value"

sql server check whether column has same equal values

select count( distinct price) from table -- if == 1: all prices are equal

Posted by: Guest on November-01-2021

select all same column value in sql

SELECT RollId, count(*) AS c FROM `tblstudents` GROUP BY RollId HAVING c > 1 ORDER BY c DESC

Posted by: Guest on December-16-2020

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