| ExecuteSelectFirstOrDefaultAsync<T>(DbCommand, Func<IDataRecord, T>, CancellationToken) | |
| ExecuteSelectFirstOrDefaultAsync<T>(DbManager, Func<IDataRecord, T>, CancellationToken) | |
| ExecuteSelectFirstOrDefaultAsync<T>(DbCommand, Func<IDataRecord, T>, T, CancellationToken) | |
| ExecuteSelectFirstOrDefaultAsync<T>(DbManager, Func<IDataRecord, T>, T, CancellationToken) | |