MySQL Alter Table Drop Primary Key
The RazorSQL alter table tool includes a Drop Primary Key option for dropping a primary key from a MySQL database table. The drop primary key function generates the appropriate alter table drop primary key SQL command for dropping the key from the table.
Listed below is an example of the SQL generated by the MySQL Alter Table Drop Primary Key function:
ALTER TABLE sample.employee DROP PRIMARY KEY
Below is a screen shot of the drop primary key function of the MySQL alter table tool.