Thursday, February 25, 2010

unidentified identifying relationship

Moment of awe and then a mandatory short memo here for later "how was that again?" moments.
An identifying relationship between Writers and Posts means that looking at a Post you can identify it's Writer. However you could not identify...
That's WRONG!
Well, so far the best plain definition I can come up with is that it's identifying if you'd normally put it in a column in the parent table but you don't really know how many you'll have. Like having several Email for one Person.
The end.

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