Is Making a DLL compatible to all databases a good idea
问题 I have been given an assignment to get the feasibility for making a dll which takes some inputs such as database name (Mysql, access, sql, oracle etc.) and some more inputs to generate a query, and based on that the dll should return a recordset to the application. Is it a good idea? If yes, then what inputs should I consider? 回答1: It's completely feasible, the issues arise when you encounter different SQL grammars - take a look at how Hibernate handles this with the use of Dialects. The