Method getCacheKey

src/dsql/DsqlStatements.h:138–138

	void setEof(dsql_par* value) { eof = value; }

	Firebird::RefStrPtr getCacheKey() { return cacheKey; }
	void setCacheKey(Firebird::RefStrPtr& value) { cacheKey = value; }
	void resetCacheKey() { cacheKey = nullptr; }