PREHOOK: query: DESCRIBE FUNCTION or
PREHOOK: type: DESCFUNCTION
POSTHOOK: query: DESCRIBE FUNCTION or
POSTHOOK: type: DESCFUNCTION
a or b - Logical or
PREHOOK: query: DESCRIBE FUNCTION EXTENDED or
PREHOOK: type: DESCFUNCTION
POSTHOOK: query: DESCRIBE FUNCTION EXTENDED or
POSTHOOK: type: DESCFUNCTION
a or b - Logical or