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Converts an array of arrays into a flat array. For every element that is an array, this function extracts its elements into the new array. The resulting flattened array contains all the elements from all source arrays. The function:
  • Applies to one level of nested arrays.
  • Does not accept arrays that are already flat.

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Syntax

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Parameters

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Return Type

ARRAY of the same type as the input array

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Example

The following example flattens multiple arrays of level IDs:

Rows: 1Execution time: 5.39ms