视图外连接空字符串问题的解决

视图下新建方法：

private static server str costCenterCompCol()
{
    #define.ViewName(SEK_CustTransDimView)
    #define.DataSourceName("SEK_DimensionAttributeValueSetItemDAName_2")
    #define.FieldDimension("DisplayValue")

    str         sReturn,
                costCenter;
    DictView    dictView1;
    dictView1       = new DictView(tableNum(#ViewName));

    costCenter      = dictView1.compu