SQL HAVING. Clauza SQL HAVING. Sintaxa HAVING.
Partajeaza in Google Classroom
Memorator: Descriere video Descarcă PDF
Clauza HAVING a fost adăugată la SQL, deoarece cuvântul cheie WHERE nu a putut fi utilizat cu funcții de agregare.
Sintaxa HAVING
SELECT column_name(s)
FROM table_name
WHERE condition
GROUP BY column_name(s)
HAVING condition
ORDER BY column_name(s);