//更新数据
public int Update(city_info obj)
{
try
{
string sql = "Update fimp.city_info set area_id={0},city_name_en='{1}',city_name_tw=N'{2}',city_name_cn=N'{3}' where city_id={4}";
sql = string.Format(sql, obj.area_id, obj.city_name_en, obj.city_name_tw, obj.city_name_cn, obj.city_id);
int count = PostgreHelper.ExecuteNonQuery(sql);
return(count);
}
catch (Exception ex)
{
throw ex;
}
}
//插入数据
public int Insert(city_info obj)
{
try
{
string sql = "insert into fimp.city_info(area_id,city_name_en,city_name_tw,city_name_cn)values({0},'{1}',N'{2}',N'{3}')";
sql = string.Format(sql, obj.area_id, obj.city_name_en, obj.city_name_tw, obj.city_name_cn);
int count = PostgreHelper.ExecuteNonQuery(sql);
return(count);
}
catch (Exception ex)
{
throw ex;
}
}
//查询单笔数据
public city_info SelectSingle(int id)
{
try
{
city_info obj = new city_info();
string sql = "SELECT * FROM fimp.city_info where city_id={0} order by area_id,city_id";
sql = string.Format(sql, id);
obj = PostgreHelper.GetSingleEntity <city_info>(sql);
return(obj);
}
catch (Exception ex)
{
throw ex;
}
}
public int Update(city_info obj)
{
int count = CIS.Update(obj);
return(count);
}
public int Insert(city_info obj)
{
int count = CIS.Insert(obj);
return(count);
}
public city_info SelectSingle(int id)
{
city_info obj = CIS.SelectSingle(id);
return(obj);
}