oledb provider of linked server 127.0.01
returned an invalid authorization description of the message 7399
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the number of input entries on the form page determines how to design the database table if the new form an and form b or other forms do not unify the fields when submitting data, store them in the database. outline of the design idea what should i...
recently, I am working on a book information management system. There is a table marc that stores the information of books. There are more than 20 fields in it. when importing data, it is required to check the duplicates according to 7 fields, and the...