я не могу объявить в запросе
#mysql #sql #case #declare Вопрос: @a =( CASE WHEN amount IS NOT NULL THEN amount1 WHEN percentage IS NOT NULL THEN sco.amount * 1 (percentage / 100) END) AS data1…
#mysql #sql #case #declare Вопрос: @a =( CASE WHEN amount IS NOT NULL THEN amount1 WHEN percentage IS NOT NULL THEN sco.amount * 1 (percentage / 100) END) AS data1…