public PaidGroup[] LoadAssosicatedPaidGroup(DBManager db)
{
if (this._teacherID == 0)
{
return(null);
}
String subQuery = "SELECT paid_group_id FROM paid_group_teacher_mapping WHERE teacher_id='" + this._teacherID + "'";
String sql = "SELECT * FROM paid_group WHERE paid_group_id IN ( " + subQuery + " )";
OdbcDataReader reader = db.Query(sql);
LinkedList <PaidGroup> list = new LinkedList <PaidGroup>();
while (reader.Read())
{
list.AddLast(PaidGroup.CreateForm(reader));
}
PaidGroup[] entities = new PaidGroup[list.Count];
int i = 0;
foreach (PaidGroup pg in list)
{
entities[i++] = pg;
}
return(entities);
}
public static PaidGroup CreateForm(OdbcDataReader reader)
{
PaidGroup paidGroup = new PaidGroup();
PaidGroup.CreateForm(reader, paidGroup);
return(paidGroup);
}
public override bool LoadFromDB(DBManager db, string sqlCriteria)
{
OdbcDataReader reader = db.Query("SELECT * FROM paid_group WHERE " + sqlCriteria);
if (!reader.Read())
{
return(false);
}
return(PaidGroup.CreateForm(reader, this));
}
public bool LoadFromDB(DBManager db)
{
if (this._paidGroupID == 0)
{
return(false);
}
OdbcDataReader reader = db.Query("SELECT * FROM paid_group WHERE paid_group_id=" + this._paidGroupID);
if (!reader.Read())
{
return(false);
}
return(PaidGroup.CreateForm(reader, this));
}
public static PaidGroup[] LoadListFromDBCustom(DBManager db, string sqlAll)
{
OdbcDataReader reader = db.Query(sqlAll);
LinkedList <PaidGroup> list = new LinkedList <PaidGroup>();
while (reader.Read())
{
list.AddLast(PaidGroup.CreateForm(reader));
}
PaidGroup[] entities = new PaidGroup[list.Count];
int i = 0;
foreach (PaidGroup r in list)
{
entities[i++] = r;
}
return(entities);
}