adsense

Sunday, November 10, 2024

EF Core AsSplitQuery

 AsSplitQuery will perform separate queries instead of complex joins when returning data from multiple tables. 

When using a single query result with data from multiple tables,  there is a probability of   “cartesian explosion” of duplicate data across many columns and rows.


e.g

  var result =dbContext.Student.Where(s=> s.Id == id)

      .Include(x => x.Books)

      .ThenInclude(x => x.Overdues)

      .AsSplitQuery();


Cheers,

Samitha

No comments:

Post a Comment