/// <summary>
/// 根据物理主码查询
/// </summary>
/// <param name="id">id</param>
/// <returns>结果</returns>
public EquipType SELECT_BY_ID(long id)
{
try
{
EquipType rd = new EquipType();
U_equiptype temp = (from row in db.U_equiptype where row.id == id select row).First();
rd.Id = temp.id;
rd.Name = temp.name;
rd.Sort = temp.sort;
rd.Icon = temp.icon;
rd.Isused = temp.isused;
return(rd);
}
catch
{
return(null);
}
}
/// <summary>
/// 插入函数
/// </summary>
/// <param name="info">Model</param>
/// <returns>影响数据物理ID</returns>
public long INSERT(EquipType info)
{
try
{
U_equiptype temp = new U_equiptype();
//temp.id = info.Id;
temp.name = info.Name;
temp.sort = info.Sort;
temp.icon = info.Icon;
temp.isused = info.Isused;
Table <U_equiptype> table = db.GetTable <U_equiptype>();
table.InsertOnSubmit(temp);
db.SubmitChanges();
return(temp.id);
}
catch
{
return(-2);
}
}
/// <summary>
/// 更新函数
/// </summary>
/// <param name="info">Model</param>
/// <returns>影响数据物理ID，已存在逻辑主码返回-1</returns>
public long UPDATE(EquipType info)
{
try
{
U_equiptype temp = new U_equiptype();
Table <U_equiptype> table = db.GetTable <U_equiptype>();
temp = (from row in db.U_equiptype where row.id == info.Id select row).First();
//temp.id = info.Id;
temp.name = info.Name;
temp.sort = info.Sort;
temp.icon = info.Icon;
temp.isused = info.Isused;
db.SubmitChanges();
return(temp.id);
}
catch
{
return(-2);
}
}
