--- a/include/RelationalWriter.h	Sat Jul 21 23:46:29 2018 +0200
+++ b/include/RelationalWriter.h	Sun Jul 22 00:08:13 2018 +0200
@@ -23,7 +23,6 @@
 
 	virtual void writeRecord(std::vector<string_t> attributes) = 0;
 
-	static RelationalWriter* create(std::ostream &output);
 };
 
 }