How to add an extra column to an opened TADODataSet?

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Article #4325

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#4325

From: xu ying
Date: Sun, 10 Feb 2002 03:35

14 lines
1156 bytes

TADODataSet * dsSelect;
.....
dsSelect->CommandText = "SELECT column1, column2 FROM TABLE1";
dsSelect->Open();

//now I need to add the extra column3 into dsSelect. 
//column3 is not incluted in TABLE1.
//How to do that?

//����
//THEN:

dsSelect->Close();

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Subject: How to add an extra column to an opened TADODataSet?
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