private Select GetSelectWithAggregationColumnsConditions(Select select, string[] aggregationColumns, string detailNameAlias)
{
foreach (string columnName in aggregationColumns)
{
QueryCondition condition = select.AddCondition(LogicalOperation.And);
condition
.OpenBlock(select.SourceExpression.Alias, columnName)
.IsEqual(detailNameAlias, columnName)
.Or()
.OpenBlock(select.SourceExpression.Alias, columnName)
.IsNull()
.And(detailNameAlias, columnName).IsNull()
.CloseBlock()
.CloseBlock();
}
return(select);
}
