79
COUNT(*) – So„rov natijalari jadvalidagi satrlar sonini xisoblaydi.
Komandalar sintaksisi ko„rinishi:
-- SUM ------------- ( --- ifoda ---------------- ) -------------------------------
---DISTINCT – ustun nomi ----------------------------------------------------
-- AVG ------------- ( --- ifoda ---------------- ) -------------------------------
-- DISTINCT -- ustun nomi ---------------------------------------------------
-- MIN ------------- ( ifoda ) ----------------------------------------------------
-- MAX ------------- ( ifoda ) ---------------------------------------------------
-- COUNT ------------- ( --------------------- ustun nomi) -------------------