- Category:
- Jsp/Servlet
- Tags:
-
- File Size:
- 13kb
- Update:
- 2014-04-07
- Downloads:
- 0 Times
- Uploaded by:
- mrwang
Description: First, build the database Dao class defines a class Dao, and as such adds 4 methods, namely constructor Dao, query methods executeQuery, executeUpdate update method and close the connection method close.
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Dao.docx
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