[SPARK-28382] Array Functions: unnest

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 3.0.0
• Component/s: SQL
• Assignee: Unassigned
• Reporter: Yuming Wang
• Created: 14/Jul/19 06:02
• Updated: 29/Dec/19 05:29
• Resolved: 26/Dec/19 03:43

Description

Function	Return Type	Description	Example	Result
unnest(anyarray)	set of  anyelement	expand an array to a set of rows	unnest(ARRAY[1,2])	1 2 (2 rows)

 
https://www.postgresql.org/docs/11/functions-array.html
 

Issue Links

• links to: GitHub Pull Request #26279