Majd Hussein w3 database #25
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bnhoogendijk
approved these changes
Dec 8, 2025
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+11
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+26
| export const transactionsTransfer = ` | ||
| begin; | ||
| update accounts | ||
| set balance = balance - 1000.00 | ||
| where account_number= 101; | ||
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| update accounts | ||
| set balance = balance + 1000.00 | ||
| where account_number = 102; | ||
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| insert into account_changes ( change_number, account_number, amount, change_date, remark) | ||
| values | ||
| (11, 101, -1000.00, date , 'Transfer 1000 to 102'), | ||
| (12, 102, +1000.00, date, 'Received 1000 from account 101'); | ||
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| commit; |
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