2- Check whether the value is present in table or not using PHP and Mysql before inserting data into the table. 3- We can also avoid duplicate values storing in mysql table while inserting by primary ...

This repository demonstrates how to reproduce a bug of MySQL Connector 8.0.26 - badgersow/mysql-duplicate-fk-bug ...

Hello readers!. if you having the much of redundant/duplicate data growing in your database you can delete it with just a single query as i wrote here.let say i have a table address and want to delete ...