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Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column ‘tbl.id’ which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by

July 6, 2022July 6, 2022 admin MYSQL

Create INDEX in SQL

April 2, 2022April 2, 2022 admin MYSQL

How To Update Rows With Different Values In One Query

January 20, 2020May 6, 2020 admin MYSQL

I am going to share how to update rows with different values in One Query. I have user data table. I have more then 100 user data. The user's gender has changed by mistake. So I want to change Gender mail to female and female to male.

How to Count More Than One Row

January 15, 2020May 6, 2020 admin MYSQL

I am going to share how to count more than one row in SQL. Suppose You have list of user details and you want count more then one row. In bellow example you can use sql query to get data.