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

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use_query_cache

If turned on, SELECT queries may utilize the query cache. Parameters enable_reads_from_query_cache and enable_writes_to_query_cache control in more detail how the cache is used. Possible values:
  • 0 - Disabled
  • 1 - Enabled

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use_query_condition_cache

Enable the query condition cache. The cache stores ranges of granules in data parts which do not satisfy the condition in the WHERE clause, and reuse this information as an ephemeral index for subsequent queries. Possible values:
  • 0 - Disabled
  • 1 - Enabled
Last modified on July 23, 2026