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by dreamnyj1
Sat 11 Jun 2022 01:00
Forum: Universal Data Access Components
Topic: Unsupport data type mapping :"unknown" to "single"
Replies: 2
Views: 8131

Unsupport data type mapping :"unknown" to "single"

Code: Select all


       UniQrySaleGoods.Close;
       UniQrySaleGoods.sql.Clear;
       
       {A complex SQL join query}
       UniQrySaleGoods.sql.add(strSQLtmp);
       
       
       UniQrySaleGoods.Open;
If the query returns the correct result, no error will be reported.
If the query result is not found, an exception will be reported.
I wonder if there is a problem with the dev CXGRID that receives the dataset?

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