32 lines
1.0 KiB
MySQL
32 lines
1.0 KiB
MySQL
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-- Log of internal transfers
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DROP VIEW IF EXISTS History;
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CREATE VIEW History AS
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-- internal transfers with account as source
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SELECT DATE(timestamp) AS date,
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d.purpose AS purpose,
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d.debtor AS account,
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t.credId AS credId,
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t.amount AS debit,
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NULL AS credit,
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d.targetCredit AS contra,
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d.billId AS billId,
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t.note AS note
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FROM Transfer t
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LEFT JOIN Debit AS d ON d.billId = t.billId
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-- internal transfers with account as target
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UNION
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SELECT DATE(timestamp) AS date,
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d.purpose AS purpose,
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c.account AS account,
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d.targetCredit AS credId,
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NULL AS debit,
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t.amount AS credit,
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t.credId AS contra,
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d.billId AS billId,
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t.note AS note
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FROM Transfer t
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LEFT JOIN Debit AS d ON d.billId = t.billId
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LEFT JOIN Credit AS c ON c.credId = d.targetCredit
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ORDER BY date ASC
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;
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