array_concat()

Learn how to use the array_concat() function to concatenate many dynamic arrays to a single array.

Concatenates many dynamic arrays to a single array.

Syntax

array_concat(arr [, …])

Parameters

NameTypeRequiredDescription
arrdynamic✔️The arrays to concatenate into a dynamic array.

Returns

Returns a dynamic array of all input arrays.

Example

The following example shows concatenated arrays.

range x from 1 to 3 step 1
| extend y = x * 2
| extend z = y * 2
| extend a1 = pack_array(x,y,z), a2 = pack_array(x, y)
| project array_concat(a1, a2)

Output

Column1
[1,2,4,1,2]
[2,4,8,2,4]
[3,6,12,3,6]

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