Connid
is not specified, the default connection that is stored in the cache is used.
FUNCTION VALID_CONNECTION(Connid IN ConnType) RETURN BOOLEAN;
FUNCTION VALID_CONNECTION RETURN BOOLEAN;
Connid
is a record of ConnType
BOOLEAN
TRUE
if the specified connection is valid (non-null), FALSE
otherwise.
bool_flag := exec_sql.valid_connection( myconnid );