In this post, you’ll learn more about the MariaDB Error 1091 ER_CANT_DROP_FIELD_OR_KEY with the details of the error message and why you receive this error
Maria DB Error Description
MariaDB Error 1091 – ER_CANT_DROP_FIELD_OR_KEY with the sqlState 42000
Error Description for the MariaDB Error ER_CANT_DROP_FIELD_OR_KEY
Can’t DROP ‘%s’; check that column/key exists