Method destroyCursor

fdbserver/KeyValueStoreSQLite.actor.cpp:740–749

	}
	~RawCursor() { destroyCursor(); }
	void destroyCursor() {
		if (cursor) {
			try {
				db.checkError("BtreeCloseCursor", sqlite3BtreeCloseCursor(cursor));
			} catch (...) {
				TraceEvent(SevError, "RawCursorDestructionError").log();
			}
			delete[](char*) cursor;
		}
	}
	void moveFirst() {
		int empty = 1;
		db.checkError("BtreeFirst", sqlite3BtreeFirst(cursor, &empty));