edmondop commented on code in PR #7897: URL: https://github.com/apache/arrow-datafusion/pull/7897#discussion_r1385969512
########## datafusion/sqllogictest/test_files/array.slt: ########## @@ -1752,6 +1752,34 @@ select array_to_string(make_array(), ',') ---- (empty) + +## array_union (aliases: `list_union`) + +# array_union scalar function #1 +query ? +select array_union([1, 2, 3, 4], [5, 6, 3, 4]); +---- +[1, 2, 3, 4, 5, 6] + +# array_union scalar function #2 +query ? +select array_union([1, 2, 3, 4], [5, 6, 7, 8]); +---- +[1, 2, 3, 4, 5, 6, 7, 8] + +# array_union scalar function #3 +query ? +select array_union([1,2,3], []); +---- +[1, 2, 3] + +# array_union scalar function #4 +query ? +select array_union([1, 2, 3, 4], [5, 4]); +---- +[1, 2, 3, 4, 5] Review Comment: What's a column wise case? Something like this? ``` select array_union([[1, 2, 3, 4], [5, 4]], [[1, 2, 3, 4], [5, 4]]); ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
