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Post #124 368

Forwarded from Bobosher Musurmonov

Balki, sizning queryingiz more effectivedir.

Birinchidan, katta ehtimol bilan objectlar bilan ishlaganda hamma columnlar fetch qilinadi. Bizga esa faqat id kerak. Demak, biz olgan dataning katta qismi keraksiz.

Ikkinchidan, objectlar bilan in ishlatilganda sql queryda albatta, id ishlatiladi. Lekin iterabledagi objectlardan id aynan qanday ajratib olinishidan xabarim yo'q. Balki ORM levelda iteration bo'lar, balki boshqacha. Anig'ini bilmayman.
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