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Simplify query by using COALESCE

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Jan Bader 2022-04-14 20:21:55 +00:00
parent 0e84cdfa5f
commit 88e1dbdfde
2 changed files with 2 additions and 2 deletions
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2
postgres/cumultative-balances.sql.go
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@ -19,7 +19,7 @@ SELECT COALESCE(ass.date, tra.date), COALESCE(ass.category_id, tra.category_id),
COALESCE(tra.amount, 0)::decimal(12,2) as transactions COALESCE(tra.amount, 0)::decimal(12,2) as transactions
FROM assignments_by_month as ass FROM assignments_by_month as ass
FULL OUTER JOIN transactions_by_month as tra ON ass.date = tra.date AND ass.category_id = tra.category_id FULL OUTER JOIN transactions_by_month as tra ON ass.date = tra.date AND ass.category_id = tra.category_id
WHERE (ass.budget_id IS NULL OR ass.budget_id = $1) AND (tra.budget_id IS NULL OR tra.budget_id = $1) WHERE COALESCE(ass.budget_id, tra.budget_id) = $1
ORDER BY COALESCE(ass.date, tra.date), COALESCE(ass.amount, tra.amount) ORDER BY COALESCE(ass.date, tra.date), COALESCE(ass.amount, tra.amount)
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2
postgres/queries/cumultative-balances.sql
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@ -4,5 +4,5 @@ SELECT COALESCE(ass.date, tra.date), COALESCE(ass.category_id, tra.category_id),
COALESCE(tra.amount, 0)::decimal(12,2) as transactions COALESCE(tra.amount, 0)::decimal(12,2) as transactions
FROM assignments_by_month as ass FROM assignments_by_month as ass
FULL OUTER JOIN transactions_by_month as tra ON ass.date = tra.date AND ass.category_id = tra.category_id FULL OUTER JOIN transactions_by_month as tra ON ass.date = tra.date AND ass.category_id = tra.category_id
WHERE (ass.budget_id IS NULL OR ass.budget_id = @budget_id) AND (tra.budget_id IS NULL OR tra.budget_id = @budget_id) WHERE COALESCE(ass.budget_id, tra.budget_id) = @budget_id
ORDER BY COALESCE(ass.date, tra.date), COALESCE(ass.amount, tra.amount); ORDER BY COALESCE(ass.date, tra.date), COALESCE(ass.amount, tra.amount);