Method hasVolatileKey

src/jrd/recsrc/RecordSource.h:726–732

		}

		static bool hasVolatileKey(const dsc* desc)
		{
			// International type text has a computed key.
			// Different decimal float values sometimes have same keys.
			// The same for date/time with time zones.
			return (IS_INTL_DATA(desc) || desc->isDecFloat() || desc->isDateTimeTz());
		}

	protected:
		void internalOpen(thread_db* tdbb) const override;