MySQL – Update View Table of content The MySQL UPDATE statement is used on various database objects to update the existing data in them. This is a DML (Data Manipulation language) command. We need to be careful while using the UPDATE statement as it can modify all the records in an object, if not selected […]
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MySQL – Lock User Account Table of content Account Locking in MySQL is introduced to increase security of the database by preventing unauthorized transactions or suspicious activities. In many cases, the MySQL user accounts require to be locked for various reasons. For instance, to wait while completing the authorization of an account, or if the […]
MySQL – Rename Columns Table of content The ALTER TABLE statement in MySQL can be used to change the structure of a table. For instance, we can add, delete, or rename the columns, etc. using this statement. Following are the two options that can be used with the ALTER TABLE statement to rename a column(s) […]