mysql - What to use to save important generated data as-is? PDF/XML/DB or other? -


My question is about creating invoices and receipts, said bills use rates, names and values ​​from a database. If the sources of making receipts remain unchanged, then each single receipt can be generated dynamically every time. However, since the names, rates and values ​​can be changed or removed, the receipt also changes over time, so the physical receipts can only be good for the first time after the creation of receipts, then it gets accumulated. , Currently in the form of PDF. And the relative path of PDF is stored in the DB table. In this way, the legitimacy of a receipt can definitely be ensured whether it is the best way to go about it or I should save data in DB or XML or any other format. How do you guys do it? Are you

You can store PDF in a blank column in a database, if it helps you It sounds good to me, as long as the number of files is growing ineffectively.


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