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[FeatureRequest] RowNumber overload without RowNumberOrderByClause #13

Description

@Liero

I want to add RowNumbers to IOrderedQueryable<TEntity>.

The problem is, that constructing RowNumberOrderByClause dynamically is not a trivial task.

I think following overload would be useful:

var query = dbContext.Products;
var orderedQuery = ApplyOrderBy(query, DataGrid.SortModel);
orderedQuery.Select(entity => new {
  entity,
  rowNumber = EF.Functions.RowNumber(entity)
})

alternativelly:

RowNumberOrderByClause FromOrderedQueryable<TEntity>(IOrderedQueryable<TEntity> query);

orderedQuery.Select(entity => new {
   entity,
   rowNumber = EF.Functions.RowNumber(RowNumberOrderByClause.FromOrderedQueryable(query))
})

Simmilar approach was mentioned here #7

EDIT:

or even better this Select overload:

orderedQuery.Select((entity, index) => new { entity, index });

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