clientDataSet1.Edit;
clientDataSet1.FieldByName('f1').AsString := 'XXXXX';
clientDataSet1.Post;
假设clientDataSet1里面装载的内容为这样“select f1 from table1”就没错,sql语句换成“select mid(f1,1,4)+'年'+mid(f1,5,2)+'月' from table1”就会报错“field f1 can not be modified...”,唉,费解!
clientDataSet1.FieldByName('f1').AsString := 'XXXXX';
clientDataSet1.Post;
假设clientDataSet1里面装载的内容为这样“select f1 from table1”就没错,sql语句换成“select mid(f1,1,4)+'年'+mid(f1,5,2)+'月' from table1”就会报错“field f1 can not be modified...”,唉,费解!
解决方案 »
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