/// <summary>
/// Summarizes the target field from all data of the database table.
/// </summary>
/// <param name="field">The field to be sumd.</param>
/// <param name="hints">The table hints to be used. See <see cref="SqlServerTableHints"/> class.</param>
/// <param name="transaction">The transaction to be used.</param>
/// <returns>The sum value.</returns>
public object SumAll(Expression <Func <TEntity, object> > field,
string hints = null,
IDbTransaction transaction = null)
{
return(DbRepository.SumAll <TEntity>(field: field,
hints: hints,
transaction: transaction));
}
/// <summary>
/// Summarizes the target field from all data of the database table.
/// </summary>
/// <param name="field">The field to be sumd.</param>
/// <param name="hints">The table hints to be used. See <see cref="SqlServerTableHints"/> class.</param>
/// <param name="transaction">The transaction to be used.</param>
/// <returns>The sum value.</returns>
public object SumAll(Field field,
string hints = null,
IDbTransaction transaction = null)
{
return(DbRepository.SumAll <TEntity>(field: field,
hints: hints,
transaction: transaction));
}