[CALCITE-5821] Add FORMAT_NUMBER function (enabled in Hive and Spark library)

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.34.0
• Fix Version/s: 1.36.0
• Component/s: core
• Labels: pull-request-available
• Assignee: Runkang He
• Reporter: Runkang He
• Created: 07/Jul/23 13:50
• Updated: 10/Nov/23 11:34
• Resolved: 05/Sep/23 15:12

Description

Add FORMAT_NUMBER function (enabled in Hive and Spark library):

FORMAT_NUMBER(expr1, expr2) - Formats the number expr1 like '#,###,###.##', rounded to expr2 decimal places. If expr2 is 0, the result has no decimal point or fractional part. expr2 also accept a user specified format. This is supposed to function like MySQL's FORMAT.

See more details in Hive and Spark doc.

Issue Links

• links to: GitHub Pull Request #3302