[CALCITE-6234] Add tests on SqlOperatorTest for to_char function

• Type: Test
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 1.36.0
• Fix Version/s: 1.37.0
• Component/s: tests
• Labels: pull-request-available
• Assignee: Unassigned
• Reporter: Caican Cai
• Created: 30/Jan/24 15:24
• Updated: 06/May/24 22:19
• Resolved: 02/Feb/24 16:05

Description

Since the implementation of pg's format_date and big_query's format_date are the same, but their usage is different, I will add the corresponding test display.

Issue Links

• links to: GitHub Pull Request #3659