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Editorial Team
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Asked: 2026-05-24T09:59:17+00:00

I want to create (and enforce) multiple one-to-many relationships between the primary key of

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I want to create (and enforce) multiple “one-to-many” relationships between the primary key of one table to attributes of another.

Hopefully this example will explain better. I have a table for a character in a game. The character can hold one item in each hand.:

Table: GamePlayer
gamePlayerID    Number  PK
name            Text    Unique
classID         Number  FK->PlayerClass.classID
leftHandItem    Number  FK->Items.itemID
rightHandItem   Number  FK->Items.itemID

How do I implement the leftHandItem -> Items.itemID and rightHandItem -> Items.itemID with enforcing referential integrity.

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1 Answer

  1. Editorial Team

    In the Relationships window, add the Items table twice. The second occurence will automatically get an alias. Use the 2 occurences like if they were 2 distinct tables to create relationships.

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