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Combining Multiple 1-to-Many Collections into Another Collection

Community Manager Community Manager
Community Manager

Assuming . . .


  • ConnectionA is a 1-to-Many collection of parts
  • ConnectionB is a 1-to-Many collection of parts


To combine ConnectionA and ConnectionB into another 1-to-Many collection called ConnectionC, write the following formula in ConnectionC:


result = me.ConnectionA.Parts

result = UnionCollections(result, Me.ConnectionB.Parts)