[FLINK-14690] Support 'DESCRIBE CATALOG catalogName' statement in TableEnvironment and SQL Client

• Type: New Feature
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Fix Version/s: 1.20.0
• Component/s: Table SQL / API, Table SQL / Client
• Labels: auto-deprioritized-major
• Assignee: Unassigned
• Reporter: Terry Wang
• Created: 10/Nov/19 06:05
• Updated: 11/Mar/24 12:44

Description

1. showCatalogsStatement. (has been supported)
SHOW CATALOGS

2. describeCatalogStatement
DESCRIBE CATALOG catalogName

See https://cwiki.apache.org/confluence/display/FLINK/FLIP+69+-+Flink+SQL+DDL+Enhancement