In this post, you’ll learn more about the MariaDB Error 1503 ER_UNIQUE_KEY_NEED_ALL_FIELDS_IN_PF with the details of the error message and why you receive this error
Maria DB Error Description
MariaDB Error 1503 – ER_UNIQUE_KEY_NEED_ALL_FIELDS_IN_PF with the sqlState HY000
Error Description for the MariaDB Error ER_UNIQUE_KEY_NEED_ALL_FIELDS_IN_PF
A %s must include all columns in the table’s partitioning function