BorlandTalk.com Borland discussion newsgroups   Archives   FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in  Need Hints on Migrating from BDE to ADO components          BorlandTalk.com Forum Index -> Delphi Databases (ADO) View previous topic :: View next topic   Author Message Hernando Duque C. Guest Posted: Sat Sep 20, 2003 9:45 am    Post subject: Need Hints on Migrating from BDE to ADO components Hello, I need to migrate a D6 BDE components application to an ADO components application. I have many TQuery, TUpdateSQL, Cached Updates code. I will like to kow wich is the best approach to get this and if is there an article that tells me how to do so with as little as posible changes in the actual code. Thank you in advance for any repply. Hernando. Back to top Notra Damus Guest Posted: Mon Sep 22, 2003 7:28 pm    Post subject: Re: Need Hints on Migrating from BDE to ADO components Quote: I need to migrate a D6 BDE components application to an ADO components application. I have many TQuery, TUpdateSQL, Cached Updates code. I will like to kow wich is the best approach to get this and if is there an article that tells me how to do so with as little as posible changes in the actual code. Thank you in advance for any repply. Hernando. It would help if you could mention the database you are using. ND Back to top Hernando Duque C. Guest Posted: Tue Sep 23, 2003 12:02 am    Post subject: Re: Need Hints on Migrating from BDE to ADO components Notra Damus, Thank you for your posting. I'm using MS SQL Server. Hernando. Back to top Notra Damus Guest Posted: Tue Sep 23, 2003 6:25 am    Post subject: Re: Need Hints on Migrating from BDE to ADO components "Hernando Duque C." <progresoft (AT) tutopia (DOT) com> wrote Quote: Notra Damus, Thank you for your posting. I'm using MS SQL Server. Hernando. Heres a brief outline of the steps required: 1) The client for SQL Server must be installed on your client PC 2) Drop an ADOConnection component and build the connection string 3) Replace all Query with ADOQuery, UpdateSQL with ADOCommand in your application; point them to the above connection. In addition, you might want to make use of TClientDataset and TDataSetProvider, so that if in the future you need to change your database / data-access method, you would have minimum amount of work to do. 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