[SPARK-27976] Add built-in Array Functions: array_append

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Later
• Affects Version/s: 3.0.0
• Component/s: SQL
• Assignee: Unassigned
• Reporter: Yuming Wang
• Created: 07/Jun/19 13:53
• Updated: 09/Jan/20 05:40
• Resolved: 09/Jan/20 05:40

Description

Function	Return Type	Description	Example	Result
array_append(anyarray,anyelement)	anyarray	append an element to the end of an array	array_append(ARRAY[1,2], 3)	{{ {1,2,3} }}

https://www.postgresql.org/docs/current/functions-array.html

Other DBs:
https://phoenix.apache.org/language/functions.html#array_append
https://docs.teradata.com/reader/kmuOwjp1zEYg98JsB8fu_A/68fdFR3LWhx7KtHc9Iv5Qg

Issue Links

• links to: GitHub Pull Request #26371