Aggregate()

override object System.Data.Common.SqlBytesStorage.Aggregate ( int[] records, AggregateType kind )

inlinevirtual

Reimplemented from System.Data.Common.DataStorage.

Definition at line 19 of file SqlBytesStorage.cs.

    {
        try
        {
            switch (kind)
            {
            case AggregateType.First:
                if (records.Length != 0)
                {
                    return _values[records[0]];
                }
                return null;
            case AggregateType.Count:
            {
                int num = 0;
                for (int i = 0; i < records.Length; i++)
                {
                    if (!IsNull(records[i]))
                    {
                        num++;
                    }
                }
                return num;
            }
            }
        }
        catch (OverflowException)
        {
            throw ExprException.Overflow(typeof(SqlBytes));
        }
        throw ExceptionBuilder.AggregateException(kind, _dataType);
    }

References System.Data.Common.DataStorage._dataType, System.Data.Common.SqlBytesStorage._values, System.Data.ExceptionBuilder.AggregateException(), System.Xml.Dictionary, System.Data.IsNull, and System.Data.ExprException.Overflow().