I have 3 tables
that work, let's say, as levels for this purpose. Everyone of them has 2 columns, id
and name
. And, they combined, result on posibilities that matches the table 4
.
How can I create the relationships between the first set ( 3 tables
), and the last one with the possible results after the combination?
I did this in the past just with 2 tables
, back then I created a third one having 2 fields, 2 FKs
against the original tables. But this time, I have a set of 3 tables
to match with a fourth, and that's what's making me wonder.
Should I simply create a 5th table with 4 fields having 4 FKs
or is there another way?
Use a 5th table as an assignment table, then using a nested query with joins you can access the data in your results table
note, the 5th table would have 3 FK
columns linked to the 3 other tables, and a 4th for a row id.
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