QGIS/resources/function_help/json/array_distinct

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{
"name": "array_distinct",
"type": "function",
"groups": ["Arrays"],
"description": "Returns an array containing distinct values of the given array.",
"arguments": [{
"arg": "array",
"description": "an array"
}],
"examples": [{
"expression": "array_distinct(array(1,2,3,2,1))",
"returns": "[ 1, 2, 3 ]"
}],
"tags": ["array", "containing", "distinct"]
}