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by dragonwriter
1239 days ago
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> There’s no way to express data structure knowledge in sql, only relations and keys. Relations, keys, and (though you forgot them) constraints express…quite a lot of data structure knowledge. > And every time I want to join table A to B I have to re-define everything, because SQL doesn’t store that. SQL stores that if you tell it to; the usual way being view CREATE VIEW. |
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