// use ordinals to speed up access to DataReader
// links:
// crud definition: https://en.wikipedia.org/wiki/Create,_read,_update_and_delete
// docLink: http://sql2x.org/documentationLink/327451c3-64a8-4de8-b359-76742d634497
// parameters:
// reader: IDataReader from SQLClient
public void Populate(IDataReader reader, GetFerryIndexWithFilterDataOrdinals ordinals)
{
if (!reader.IsDBNull(ordinals.FerryName))
{
FerryName = reader.GetString(ordinals.FerryName);
}
if (!reader.IsDBNull(ordinals.FerryTypeRcd))
{
FerryTypeRcd = reader.GetString(ordinals.FerryTypeRcd);
}
if (!reader.IsDBNull(ordinals.FerryTypeName))
{
FerryTypeName = reader.GetString(ordinals.FerryTypeName);
}
if (!reader.IsDBNull(ordinals.ProductId))
{
ProductId = reader.GetGuid(ordinals.ProductId);
}
if (!reader.IsDBNull(ordinals.ProductName))
{
ProductName = reader.GetString(ordinals.ProductName);
}
if (!reader.IsDBNull(ordinals.FirstFloatDateTime))
{
FirstFloatDateTime = reader.GetDateTime(ordinals.FirstFloatDateTime);
}
if (!reader.IsDBNull(ordinals.OperationalDateTime))
{
OperationalDateTime = reader.GetDateTime(ordinals.OperationalDateTime);
}
if (!reader.IsDBNull(ordinals.EngineType))
{
EngineType = reader.GetString(ordinals.EngineType);
}
if (!reader.IsDBNull(ordinals.PassengerCapacity))
{
PassengerCapacity = reader.GetInt32(ordinals.PassengerCapacity);
}
if (!reader.IsDBNull(ordinals.UserId))
{
UserId = reader.GetGuid(ordinals.UserId);
}
if (!reader.IsDBNull(ordinals.DefaultUserName))
{
DefaultUserName = reader.GetString(ordinals.DefaultUserName);
}
if (!reader.IsDBNull(ordinals.DateTime))
{
DateTime = reader.GetDateTime(ordinals.DateTime);
}
if (!reader.IsDBNull(ordinals.FerryId))
{
FerryId = reader.GetGuid(ordinals.FerryId);
}
}
/// <summary>Get Ferry</summary>
/// <cardinality>Many</cardinality>
public List <GetFerryIndexWithFilterData> GetFerryIndexWithFilter()
{
var ret = new List <GetFerryIndexWithFilterData>();
string sql = @"
SELECT f.ferry_name
,f.ferry_type_rcd
,ftr.ferry_type_name
,f.product_id
,p.product_name AS product_name
,f.first_float_date_time
,f.operational_date_time
,f.engine_type
,f.passenger_capacity
,f.user_id
,du.default_user_name
,f.date_time
,f.ferry_id
FROM ferry AS f
INNER JOIN ferry_type_ref AS ftr
ON ftr.ferry_type_rcd = f.ferry_type_rcd
LEFT JOIN product AS p
ON p.product_id = f.product_id
INNER JOIN default_user AS du
ON du.default_user_id = f.user_id
WHERE 1 = 1
";
using (var conn = new SqlConnection(Conn.ConnectionString)) {
conn.Open();
using (var command = new SqlCommand(sql, conn)) {
command.CommandText = sql;
Logging log = Logging.PerformanceTimeStart("GetFerryIndexWithFilter");
IDataReader reader = command.ExecuteReader(CommandBehavior.SingleResult);
log.PerformanceTimeStop(sql, command);
var ordinals = new GetFerryIndexWithFilterDataOrdinals(reader);
while (reader.Read())
{
var data = new GetFerryIndexWithFilterData();
data.Populate(reader, ordinals);
ret.Add(data);
}
reader.Close();
}
return(ret);
}
}
