In this post, you’ll learn more about the MariaDB Error 1646 ER_SIGNAL_BAD_CONDITION_TYPE with the details of the error message and why you receive this error
Maria DB Error Description
MariaDB Error 1646 – ER_SIGNAL_BAD_CONDITION_TYPE with the sqlState HY000
Error Description for the MariaDB Error ER_SIGNAL_BAD_CONDITION_TYPE
SIGNAL/RESIGNAL can only use a CONDITION defined with SQLSTATE