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added History view

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This commit is contained in:
Florian "flowdy" Heß 2016-06-26 15:27:50 +02:00
parent 3a5d70d889
commit acad2118c5
2 changed files with 41 additions and 3 deletions
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38
schema.sql
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@ -258,3 +258,41 @@ CREATE VIEW ReconstructedBankStatement AS
WHERE targetCredit IS NULL -- exclude internal transfers WHERE targetCredit IS NULL -- exclude internal transfers
ORDER BY date ASC ORDER BY date ASC
; ;
-- History view: All incoming, outgoing payments and internal transfers
CREATE VIEW History AS
SELECT c.date AS date,
c.purpose AS purpose,
account,
c.value AS credit,
NULL AS debit,
NULL AS contra,
NULL AS billId
FROM Credit AS c
LEFT OUTER JOIN Debit AS d ON c.ID=d.targetCredit
GROUP BY c.ID
HAVING count(d.billId) == 0 -- exclude internal transfers
UNION -- internal transfers with account as source
SELECT DATE(timestamp) AS date,
d.purpose AS purpose,
d.debtor AS account,
NULL AS credit,
t.amount AS debit,
c.account AS contra,
d.billId AS billId
FROM Transfer t
LEFT JOIN Credit AS c ON c.Id = t.fromCredit
LEFT JOIN Debit AS d ON d.billId = t.billId
UNION -- internal transfers with account as target
SELECT DATE(timestamp) AS date,
d.purpose AS purpose,
c.account AS account,
t.amount AS credit,
NULL AS debit,
d.debtor AS contra,
d.billId AS billId
FROM Transfer t
LEFT JOIN Debit AS d ON d.billId = t.billId
LEFT JOIN Credit AS c ON c.Id = t.fromCredit
ORDER BY date ASC
;

6
t/schema.out
View File

@ -9,9 +9,9 @@ john: 0 +0 0
Club: 0 +0 -16250 Club: 0 +0 -16250
alex: 7200 +16250 0 alex: 7200 +16250 0
# Some updates and deletes that could, unless denied, destroy consistency ... # Some updates and deletes that could, unless denied, destroy consistency ...
Error: near line 300: paid is set and adjusted automatically according to added Transfer records Error: near line 338: paid is set and adjusted automatically according to added Transfer records
Error: near line 301: Debt is involved in transfers to revoke at first Error: near line 339: Debt is involved in transfers to revoke at first
Error: near line 302: FOREIGN KEY constraint failed Error: near line 340: FOREIGN KEY constraint failed
# After revoking transactions, you are free to change or delete debts and credits ... # After revoking transactions, you are free to change or delete debts and credits ...
Club: 7200 +0 0 Club: 7200 +0 0
alex: 0 +0 0 alex: 0 +0 0