Tracking in read only (ARCH209)

Anahtar dotnet.ef.tracking-in-read-only · Onem info · Kategori ef

Sonucu kaydedilmeyen sorgularda degisiklik takibi gereksiz ek yuk getirir.

Hatali

public Task<List<Report>> GetReports() =>
    _db.Reports
        .OrderByDescending(r => r.CreatedAt)
        .ToListAsync();

Dogru

public Task<List<Report>> GetReports() =>
    _db.Reports
        .AsNoTracking()
        .OrderByDescending(r => r.CreatedAt)
        .ToListAsync();

Duzeltme

Salt okunur sorgu yollarinda AsNoTracking ekleyin.