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Parameterized queries with dbExpress (DBX) Framework

Andreano Lanusse – In order to answer a question from two Brazilian developers about how to use parameterized queries using dbExpress Framework I decided to write this post. Let start understanding the small difference between parameterized queries using DBX Framework and VCL. While VCL uses “:PARAMETER” to define query parameters, DBX Framework represent parameter as “?”, and it doesn’t include name. We have been using VCL for a long time and are accustomed to read and write our code based on DataSet parameters. When you start using the DBX Framework you expect it to work in a very similar way, but the ...
Favorite? Off-Topic? Andreano Lanusse @ 2010-05-25 22:27


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