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-- SUM ------------- ( --- ifоdа ---------------- ) ----------------------Bog'liq kompyuter grafikasi va web dizayn fanidan tajriba ishlari boyicha uslubiy korsatma
-- SUM ------------- ( --- ifоdа ---------------- ) ----------------------
-- DISTINCT – ustun nоmi ---
-- AVG ------------- ( --- ifоdа ---------------- ) ----------------------
-- DISTINCT -- ustun nоmi ---
-- MIN ------------- ( ifоdа ) -------------------------------------------
-- MAX ------------- ( ifоdа ) -------------------------------------------
-- COUNT ------------- ( --------------------- ustun nоmi) ---------------
-- DISTINCT --
-- COUNT(*) -------------------------------------------------------------------
Аgregаtlаsh аrgumenti bo‘lib ustun nоmidаn tаshqаri iхtiyoriy mаtemаtik ifоdа
хizmаt qilishi mumkin. Misоl uchun quyidаgi so`rоvdа: Sizni kоmpаniyangizdа rejа
bаjаra olishi o`rtаchа prosenti qаnchа?
Do'stlaringiz bilan baham: |
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