bytea date_in date_out DateADT Datum DatumGetPointer fsec_t int16 int32 int64 int8 interval_cmp interval_in interval_out Pointer text time_in time_out TimeADT TimeOffset Timestamp timestamp_in timestamp_out TimestampTz timestamptz_in timestamptz_out uint16 uint32 uint64 uint8 varlena

int16 typedef signed short int16