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Stored procedures
Returns an array corresponding to the union of two arrays.
The following arrays can be handled:
  • One-dimensional array of simple elements (int, real, string).
  • One-dimensional array of structures.
Example
// First array of integers
arrMyArray1 is array of int
arrMyArray1.Add(1)
arrMyArray1.Add(6)
arrMyArray1.Add(1)
arrMyArray1.Add(3)

// Second array of integers
arrMyArray2 is array of int
arrMyArray2.Add(3)
arrMyArray2.Add(5)
arrMyArray2.Add(8)
arrMyArray2.Add(2)

// Union array
arrMyUnion is array of int
arrMyUnion = arrMyArray1.Union(arrMyArray2)
// the result is 1;6;3;5;8;2
Syntax
<Result> = <First WLanguage array>.Union(<Second WLanguage array>)
<Result>: Array
Array variable that contains the result of the union.
<First WLanguage array>: Array
Name of the Array variable that corresponds to the first array to use. This array must be a one-dimensional array. This array will not be modified.
<Second WLanguage array>: Array
Name of the Array variable that corresponds to the second array to use. This array must be a one-dimensional array. This array must be of the same type as the array specified with the <First WLanguage array> parameter. This array will not be modified.
Remarks
Caution:
  • If an array contains several duplicates, these duplicates will not be kept.
  • The resulting array will not be sorted, even if the original arrays are.


Sequence of functions
You can use array functions in a sequence.
The following functions can be used in a sequence: This sequence can be used as a source for a FOR ALL statement or it can end with one of the following functions:
Example:
gnMean = garrUser.Filter(cbFilter).Map(cbMap).Mean()
Business / UI classification: Business Logic
Component: wd290obj.dll
Minimum version required
  • Version 26
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Last update: 12/20/2023

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