[CALCITE-3813] Support hint option key as string literal

• Type: Sub-task
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.22.0
• Fix Version/s: 1.22.0
• Component/s: core
• Labels: pull-request-available
• Assignee: Danny Chen
• Reporter: Danny Chen
• Created: 21/Feb/20 07:10
• Updated: 06/Mar/20 04:36
• Resolved: 21/Feb/20 08:27

Description

Add syntax:

SELECT /*+ hint_name('k1'='v1', 'k2'='v2') ... */ FROM ...

The "k1" and "k2" are both string literal.

Issue Links

• links to: GitHub Pull Request #1821