/// <summary>
/// 增加一条数据
/// </summary>
public int Add(LPWeb.Model.UserGoals model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into UserGoals(");
strSql.Append("UserId,LowRange,MediumRange,HighRange,Month)");
strSql.Append(" values (");
strSql.Append("@UserId,@LowRange,@MediumRange,@HighRange,@Month)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@UserId", SqlDbType.Int, 4),
new SqlParameter("@LowRange", SqlDbType.Money, 8),
new SqlParameter("@MediumRange", SqlDbType.Money, 8),
new SqlParameter("@HighRange", SqlDbType.Money, 8),
new SqlParameter("@Month", SqlDbType.SmallInt, 2)
};
parameters[0].Value = model.UserId;
parameters[1].Value = model.LowRange;
parameters[2].Value = model.MediumRange;
parameters[3].Value = model.HighRange;
parameters[4].Value = model.Month;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(1);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(LPWeb.Model.UserGoals model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update UserGoals set ");
strSql.Append("GoalId=@GoalId,");
strSql.Append("UserId=@UserId,");
strSql.Append("LowRange=@LowRange,");
strSql.Append("MediumRange=@MediumRange,");
strSql.Append("HighRange=@HighRange,");
strSql.Append("Month=@Month");
strSql.Append(" where GoalId=@GoalId ");
SqlParameter[] parameters =
{
new SqlParameter("@GoalId", SqlDbType.Int, 4),
new SqlParameter("@UserId", SqlDbType.Int, 4),
new SqlParameter("@LowRange", SqlDbType.Money, 8),
new SqlParameter("@MediumRange", SqlDbType.Money, 8),
new SqlParameter("@HighRange", SqlDbType.Money, 8),
new SqlParameter("@Month", SqlDbType.SmallInt, 2)
};
parameters[0].Value = model.GoalId;
parameters[1].Value = model.UserId;
parameters[2].Value = model.LowRange;
parameters[3].Value = model.MediumRange;
parameters[4].Value = model.HighRange;
parameters[5].Value = model.Month;
DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public LPWeb.Model.UserGoals GetModel(int GoalId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 GoalId,UserId,LowRange,MediumRange,HighRange,Month from UserGoals ");
strSql.Append(" where GoalId=@GoalId ");
SqlParameter[] parameters =
{
new SqlParameter("@GoalId", SqlDbType.Int, 4)
};
parameters[0].Value = GoalId;
LPWeb.Model.UserGoals model = new LPWeb.Model.UserGoals();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["GoalId"].ToString() != "")
{
model.GoalId = int.Parse(ds.Tables[0].Rows[0]["GoalId"].ToString());
}
if (ds.Tables[0].Rows[0]["UserId"].ToString() != "")
{
model.UserId = int.Parse(ds.Tables[0].Rows[0]["UserId"].ToString());
}
if (ds.Tables[0].Rows[0]["LowRange"].ToString() != "")
{
model.LowRange = decimal.Parse(ds.Tables[0].Rows[0]["LowRange"].ToString());
}
if (ds.Tables[0].Rows[0]["MediumRange"].ToString() != "")
{
model.MediumRange = decimal.Parse(ds.Tables[0].Rows[0]["MediumRange"].ToString());
}
if (ds.Tables[0].Rows[0]["HighRange"].ToString() != "")
{
model.HighRange = decimal.Parse(ds.Tables[0].Rows[0]["HighRange"].ToString());
}
if (ds.Tables[0].Rows[0]["Month"].ToString() != "")
{
model.Month = int.Parse(ds.Tables[0].Rows[0]["Month"].ToString());
}
return(model);
}
else
{
return(null);
}
}
