JSON_ARRAY_DISTINCT (Lakehouse v1)

Supprime les éléments en double d’un tableau JSON et renvoie un tableau ne contenant que des éléments distincts.

Syntaxe SQL

JSON_ARRAY_DISTINCT(<json_array>)

Type de retour

Tableau JSON.

Exemples SQL

SELECT JSON_ARRAY_DISTINCT('["apple", "banana", "apple", "orange", "banana"]'::VARIANT);

-[ RECORD 1 ]-----------------------------------
json_array_distinct('["apple", "banana", "apple", "orange", "banana"]'::VARIANT): ["apple","banana","orange"]