v.22.12New Feature
Add engine_full Column to Databases System Table
Add columnengine_fullto system tabledatabasesso that users can access the entire engine definition of a database via system tables. #43468 (凌涛).
Why it matters
This feature allows users to retrieve the full engine configuration for databases directly from system tables, improving visibility and manageability of database engine settings without needing to query external metadata sources.How to use it
Query thesystem.databases table and select the engine_full column to see the detailed engine definition. For example:SELECT name, engine_full FROM system.databases;