[CALCITE-5738] Add SORT_ARRAY for Spark dialect

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.35.0
• Fix Version/s: 1.35.0
• Component/s: core
• Labels: pull-request-available
• Assignee: Jacky Lau
• Reporter: Jacky Lau
• Created: 01/Jun/23 02:20
• Updated: 05/Jun/23 23:53
• Resolved: 05/Jun/23 23:53

Description

sort_array

sort_array(array[, ascendingOrder]) - Sorts the input array in ascending or descending order according to the natural ordering of the array elements. Null elements will be placed at the beginning of the returned array in ascending order or at the end of the returned array in descending order.

Examples:

> SELECT sort_array(array('b', 'd', null, 'c', 'a'), true);

{{ [null,"a","b","c","d"]}}

 

> SELECT sort_array(array('b', 'd', null, 'c', 'a'));

{{ [null,"a","b","c","d"]}}

Issue Links

• links to: GitHub Pull Request #3236