[FLINK-18005] Implement type inference for CAST

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.12.0
• Component/s: Table SQL / API
• Labels: pull-request-available
• Assignee: Timo Walther
• Reporter: Timo Walther
• Created: 28/May/20 12:36
• Updated: 03/Jun/20 15:02
• Resolved: 03/Jun/20 15:02

Description

CAST has high priority because it looses a lot of information about types.

Issue Links

• links to: GitHub Pull Request #12411