/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Parking.Core.Model.PBA_TRAFFIC_DEVICE model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update PBA_TRAFFIC_DEVICE set ");
strSql.Append("TRAFFIC_VALUE=@TRAFFIC_VALUE,");
strSql.Append("CHANNEL_TYPE=@CHANNEL_TYPE,");
strSql.Append("DEVICE_ID=@DEVICE_ID");
strSql.Append(" where ID=@ID ");
SqlParameter[] parameters =
{
new SqlParameter("@TRAFFIC_VALUE", SqlDbType.VarChar, 50),
new SqlParameter("@CHANNEL_TYPE", SqlDbType.VarChar, 50),
new SqlParameter("@DEVICE_ID", SqlDbType.VarChar, 50),
new SqlParameter("@ID", SqlDbType.VarChar, 32)
};
parameters[0].Value = model.TRAFFIC_VALUE;
parameters[1].Value = model.CHANNEL_TYPE;
parameters[2].Value = model.DEVICE_ID;
parameters[3].Value = model.ID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Parking.Core.Model.PBA_TRAFFIC_DEVICE model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into PBA_TRAFFIC_DEVICE(");
strSql.Append("ID,TRAFFIC_VALUE,CHANNEL_TYPE,DEVICE_ID)");
strSql.Append(" values (");
strSql.Append("@ID,@TRAFFIC_VALUE,@CHANNEL_TYPE,@DEVICE_ID)");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.VarChar, 32),
new SqlParameter("@TRAFFIC_VALUE", SqlDbType.VarChar, 50),
new SqlParameter("@CHANNEL_TYPE", SqlDbType.VarChar, 50),
new SqlParameter("@DEVICE_ID", SqlDbType.VarChar, 50)
};
parameters[0].Value = model.ID;
parameters[1].Value = model.TRAFFIC_VALUE;
parameters[2].Value = model.CHANNEL_TYPE;
parameters[3].Value = model.DEVICE_ID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Parking.Core.Model.PBA_TRAFFIC_DEVICE DataRowToModel(DataRow row)
{
Parking.Core.Model.PBA_TRAFFIC_DEVICE model = new Parking.Core.Model.PBA_TRAFFIC_DEVICE();
if (row != null)
{
if (row["ID"] != null)
{
model.ID = row["ID"].ToString();
}
if (row["TRAFFIC_VALUE"] != null)
{
model.TRAFFIC_VALUE = row["TRAFFIC_VALUE"].ToString();
}
if (row["CHANNEL_TYPE"] != null)
{
model.CHANNEL_TYPE = row["CHANNEL_TYPE"].ToString();
}
if (row["DEVICE_ID"] != null)
{
model.DEVICE_ID = row["DEVICE_ID"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Parking.Core.Model.PBA_TRAFFIC_DEVICE GetModel(string ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,TRAFFIC_VALUE,CHANNEL_TYPE,DEVICE_ID from PBA_TRAFFIC_DEVICE ");
strSql.Append(" where ID=@ID ");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.VarChar, 32)
};
parameters[0].Value = ID;
Parking.Core.Model.PBA_TRAFFIC_DEVICE model = new Parking.Core.Model.PBA_TRAFFIC_DEVICE();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}