[SPARK-29984] Add built-in Array Functions: array_ndims

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 3.0.0
• Component/s: SQL
• Assignee: Unassigned
• Reporter: Jiaan Geng
• Created: 21/Nov/19 08:17
• Updated: 29/Dec/19 11:40
• Resolved: 29/Dec/19 11:40

Description

array_ndims(anyarray)

int

returns the number of dimensions of the array

array_ndims(ARRAY[[1,2,3], [4,5,6]])

2

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