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danjoa
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May 28, 2026
danjoa
commented
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- requires cds10 and upcomming @cap-js/sqlite
| let {affected} = await UPDATE (Books,id) | ||
| .with `stock = stock - ${quantity}` | ||
| .where `stock >= ${quantity}` | ||
| if (!affected) req.error (409, `${quantity} exceeds stock for book #${id}`) |
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Only the generic-crud handler of the app service does the exists check, doesn't it? The db service does not do that.
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You are right → will change it
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