internal override string DisplayValue(KeyWordInfomation info)
{
IDBAdapter idba = info.DBInfo.CurrentDbAdapter;
if (paramName == "*")//²éѯȫ²¿×Ö¶Îʱºò
{
return(table.DisplayValue(info) + ".*");
}
StringBuilder sb = new StringBuilder();
if (!CommonMethods.IsNull(table))
{
BQLAliasHandle handle = info.AliasManager.GetPrimaryAliasHandle(table);
if (Buffalo.Kernel.CommonMethods.IsNull(handle))
{
sb.Append(table.DisplayValue(info));
sb.Append(".");
}
else
{
sb.Append(handle.GetAliasName());
sb.Append(".");
}
}
sb.Append(idba.FormatParam(paramName));
return(sb.ToString());
}
/// <summary>
/// 给这个表定义一个别名
/// </summary>
/// <param name="asName">别名</param>
/// <returns></returns>
public BQLAliasHandle AS(string asName)
{
BQLAliasHandle item = new BQLAliasHandle(this, asName);
return(item);
}
