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Release 8.7.1


Contents:

   

This simple example illustrates how the following functions operate on nested data.

Source:

Code formatting has been applied to improve legibility.

ItemArrayAArrayB
Item1["A","B","C"]["1","2","3"]
Item2["A","B"]["A","B","C"]
Item3["D","E","F"]["4","5","6"]

Transformation:

You can apply the following transforms in the following order. Note that the column names must be different from the transform name, which is a reserved word.

Transformation Name New formula
Parameter: Formula type Single row formula
Parameter: Formula ARRAYCONCAT([Letters,Numerals])
Parameter: New column name 'concat2'

Transformation Name New formula
Parameter: Formula type Single row formula
Parameter: Formula ARRAYINTERSECT([Letters,Numerals])
Parameter: New column name 'intersection2'

Transformation Name New formula
Parameter: Formula type Single row formula
Parameter: Formula ARRAYCROSS([Letters,Numerals])
Parameter: New column name 'cross2'

Transformation Name New formula
Parameter: Formula type Single row formula
Parameter: Formula ARRAYUNIQUE([Letters,Numerals])
Parameter: New column name 'unique2'

Results:

For display purposes, the results table has been broken down into three separate sets of columns.

Column set 1:

ItemArrayAArrayBconcat2intersection2
Item1

["A","B","C"]

 

["1","2","3"]["A","B","C","1","2","3"][ ] 
Item2["A","B"]["A","B","C"]["A","B","A","B","C"]["A","B"]
Item3["D","E","F"]["4","5","6"]["D","E","F","4","5","6"][ ]

Column set 2:

Itemcross2
Item1[["A","1"],["A","2"],["A","3"],["B","1"],["B","2"],["B","3"],["C","1"],["C","2"],["C","3"]]
Item2[["A","A"],["A","B"],["A","C"],["B","A"],["B","B"],["B","C"]]
Item3[["D","4"],["D","5"],["D","6"],["E","4"],["E","5"],["E","6"], ["F","4"],["F","5"],["F","6"]]

Column set 3:

Itemunique2
Item1["A","B","C","1","2","3"]
Item2["A","B","C"]
Item3["D","E","F","4","5","6"]

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