PREHOOK: query: DESCRIBE FUNCTION & PREHOOK: type: DESCFUNCTION POSTHOOK: query: DESCRIBE FUNCTION & POSTHOOK: type: DESCFUNCTION a & b - Bitwise and PREHOOK: query: DESCRIBE FUNCTION EXTENDED & PREHOOK: type: DESCFUNCTION POSTHOOK: query: DESCRIBE FUNCTION EXTENDED & POSTHOOK: type: DESCFUNCTION a & b - Bitwise and Example: > SELECT 3 & 5 FROM src LIMIT 1; 1