Select Catalog

Selects a DuckLake catalog as the active context for query operations.

Command

Description

This command initiates catalog selection, making the specified catalog the active context for all subsequent query operations.

Preconditions

  • The catalog URI must reference a valid DuckLake catalog
  • The user must have access permissions to the catalog

Postconditions

  • On success: CatalogSelected event is raised
  • On failure: Command is rejected with validation error
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