/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(WebApi_Model.T_User_Fans model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update T_User_Fans set ");
strSql.Append("MyUID=@MyUID,");
strSql.Append("FocusUID=@FocusUID");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@MyUID", SqlDbType.Int, 4),
new SqlParameter("@FocusUID", SqlDbType.Int, 4),
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.MyUID;
parameters[1].Value = model.FocusUID;
parameters[2].Value = model.ID;
int rows = DBHelper.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(WebApi_Model.T_User_Fans model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into T_User_Fans(");
strSql.Append("MyUID,FocusUID)");
strSql.Append(" values (");
strSql.Append("@MyUID,@FocusUID)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@MyUID", SqlDbType.Int, 4),
new SqlParameter("@FocusUID", SqlDbType.Int, 4)
};
parameters[0].Value = model.MyUID;
parameters[1].Value = model.FocusUID;
object obj = DBHelper.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public WebApi_Model.T_User_Fans DataRowToModel(DataRow row)
{
WebApi_Model.T_User_Fans model = new WebApi_Model.T_User_Fans();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["MyUID"] != null && row["MyUID"].ToString() != "")
{
model.MyUID = int.Parse(row["MyUID"].ToString());
}
if (row["FocusUID"] != null && row["FocusUID"].ToString() != "")
{
model.FocusUID = int.Parse(row["FocusUID"].ToString());
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public WebApi_Model.T_User_Fans GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,MyUID,FocusUID from T_User_Fans ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
WebApi_Model.T_User_Fans model = new WebApi_Model.T_User_Fans();
DataSet ds = DBHelper.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
