請問這個是不是delphi的bug,clientdataset查詢問題.(100分)

cdnewmater1.Close; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <br>cdnewmater1.CommandText:='update material set wl_name=1 where wl_no=+'''+trim(edit1.Text)+''' &nbsp;';<br>cdnewmater1.params.parambyname('p1').asstring:=trim(edit7.Text);<br>cdnewmater1.Execute;<br>當edit7.text:='25&quot; 12線 2:1 YO'時無法修改,edit4.text中有&quot;和:兩個字符因而無法個性,如果兩個不同時存在就可以 ,是三層clientdataset 數據庫 mssql<br>現在搞的頭大,用變量也不行.....

再發<br>cdnewmater1.Close; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <br>cdnewmater1.CommandText:='update material set wl_name=1 where wl_no=+'''+trim(edit1.Text)+''' &nbsp;';<br>cdnewmater1.params.parambyname('p1').asstring:=trim(edit7.Text);<br>cdnewmater1.Execute;<br>當edit7.text:='25&quot; 12線 2:1 YO'時無法修改,edit4.text中有&quot;和:兩個字符因而無法個性,如果兩個不同時存在就可以 ,是三層clientdataset 數據庫 mssql<br>現在搞的頭大,用變量也不行.....