/// <summary>
/// 得到Data的Sql字符串描述
/// </summary>
/// <param name="builder">构造器</param>
/// <returns>返回将data翻译成sql语句的结果</returns>
public override string GetDataDesp(ISqlBuilder builder)
{
string result = string.Empty;
DataDescriptionGeneratorBase generator = GetDataDescriptor(this);
if (generator != null)
{
result = generator.ToDescription(this, builder);
}
else
{
result = this.data.ToString();
}
return(result);
}
