public ICollection <T> SelectAll <T>() where T : class, new()
{
OrmMap map = mappingPool[typeof(T)];
string selectQuery = map.BuildSelectAllQuery();
using (DbConnection connection = GetOpenConnection())
{
DbCommand command = connection.CreateCommand();
command.CommandText = map.BuildSelectAllQuery();
DbDataReader reader = command.ExecuteReader();
DbReaderAdapter adapter = new DbReaderAdapter(reader, map);
return(adapter.GetMultipleResult <T>());
}
}
public T SelectById <T>(object id) where T : class, new()
{
OrmMap map = mappingPool[typeof(T)];
string whereStatement = String.Format("{0}=@id", map.ID);
string selectQuery = map.BuildSelectWhereQuery(whereStatement);
using (DbConnection connection = GetOpenConnection())
{
DbCommand command = connection.CreateCommand();
command.CommandText = selectQuery;
DbParameter param = command.CreateParameter();
param.DbType = map.GetDbType(map.ID);
param.ParameterName = "@id";
param.Value = id;
command.Parameters.Add(param);
DbDataReader reader = command.ExecuteReader();
DbReaderAdapter adapter = new DbReaderAdapter(reader, map);
return(adapter.GetSingleResult <T>());
}
}