wiki:AdvancedReport16

Version 1 (modified by 211101, 5 days ago) ( diff )

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Трендови на трошење според тагови за корисник

Сумирање на трошењата според тагови во последните 6 месеци за одреден корисник

SELECT 
    tg.tag_name, 
    DATE_TRUNC('month', t.date) AS month,
    SUM(tb.spent_amount) AS total_spent
FROM 
    tag_assigned_to_transaction tat
JOIN transaction t ON tat.transaction_id = t.transaction_id
JOIN transaction_breakdown tb ON t.transaction_id = tb.transaction_id
JOIN transaction_account ta ON tb.transaction_account_id = ta.transaction_account_id
JOIN tag tg ON tat.tag_id = tg.tag_id
WHERE 
    ta.user_id = 101 -- ID на конкретниот корисник
    AND t.date >= DATE_TRUNC('month', CURRENT_DATE - INTERVAL '6 MONTHS')
GROUP BY 
    tg.tag_name, month
ORDER BY 
    tg.tag_name, month;
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