[CALCITE-5826] Add FIND_IN_SET function (enabled in Hive and Spark library)

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.34.0, 1.35.0
• Fix Version/s: 1.36.0
• Component/s: core
• Labels: pull-request-available
• Assignee: Runkang He
• Reporter: Runkang He
• Created: 09/Jul/23 15:00
• Updated: 10/Nov/23 11:34
• Resolved: 01/Nov/23 05:27

Description

Add FIND_IN_SET function (enabled in Hive and Spark library):
 
FIND_IN_SET(str, str_array) - find_in_set(str, str_array) - Returns the index (1-based) of the given string (str) in the comma-delimited list (str_array). Returns 0, if the string was not found or if the given string (str) contains a comma.
 
See more details in Hive and Spark doc.

Issue Links

• links to: GitHub Pull Request #3317