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These settings are available in system.settings and are autogenerated from source.

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check_named_collection_dependencies

Check that DROP NAMED COLLECTION will not break tables that depend on it

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check_query_single_value_result

Defines the level of detail for the CHECK TABLE query result for MergeTree family engines . Possible values:
  • 0 — the query shows a check status for every individual data part of a table.
  • 1 — the query shows the general table check status.

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check_referential_table_dependencies

Check that DDL query (such as DROP TABLE or RENAME) will not break referential dependencies

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check_table_dependencies

Check that DDL query (such as DROP TABLE or RENAME) will not break dependencies
Last modified on July 27, 2026