/// <summary>
/// 判断在另外一张表中是否有数据
/// </summary>
/// <param name="table">表名</param>
/// <param name="primarykeyname">主键列</param>
/// <param name="primarykey">主键参数</param>
/// <returns>1代表该记录被引用过不能删除，0代表没被引用过可以删除</returns>
public Result IsDelete(string table, string primarykeyname, string primarykey)
{
int row = pdao.isDelete(table, primarykeyname, primarykey);
if (row > 0)
{
return(Result.关联引用);
}
else
{
return(Result.记录不存在);
}
}
/// <summary>
/// 判断在另外一张表中是否有数据
/// </summary>
///<param name = "table" > 表名 </ param >
/// <param name="primarykeyname">主键列</param>
/// <param name="primarykey">主键参数</param>
/// <returns>管理引用代表数据存在不可删除，记录不存在表示可以删除</returns>
public Result IsDelete(string table, string primarykeyname, string primarykey)
{
PublicProcedure pp = new PublicProcedure();
int row = pp.isDelete(table, primarykeyname, primarykey);
if (row > 0)
{
return(Result.关联引用);
}
else
{
return(Result.记录不存在);
}
}