Re: 2 Unique FKs in single Table
Posted by: Rick James
Date: August 14, 2016 06:07PM

Are those all the columns in those tables? It almost never makes sense to have a 1-column table.

3 unique keys for a single table is almost always never useful. Can you get it down to 1, or _maybe_ 2?

Is `sensor_pcb` a many:many mapping table? Or 'normalization'?

Forget about the FOREIGN KEYs until we straighten out the layout of the data.

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Re: 2 Unique FKs in single Table
August 14, 2016 06:07PM


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