Server System Variables - MariaDB Knowledge BaseThe suffix can be upper or lower-case. List of Server System Variables allow_suspicious_udfs Description: Allows use of user-defined functions consisting of only one symbol x() without corresponding x_init() or x_deinit(). That also means that one can load any function from any library, for example exit() from libc.so. Not recommended unless you require old UDFs with one symbol that cannot be reco
