mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-19 14:11:58 +00:00
26 lines
964 B
ReStructuredText
26 lines
964 B
ReStructuredText
system.settings
|
|
---------------
|
|
|
|
Contains information about settings that are currently in use (i.e. used for executing the query you are using to read from the system.settings table).
|
|
|
|
Columns:
|
|
::
|
|
name String - Setting name.
|
|
value String - Setting value.
|
|
changed UInt8 - Whether the setting was explicitly defined in the config or explicitly changed.
|
|
|
|
Example:
|
|
|
|
.. code-block:: sql
|
|
|
|
SELECT *
|
|
FROM system.settings
|
|
WHERE changed
|
|
|
|
┌─name───────────────────┬─value───────┬─changed─┐
|
|
│ max_threads │ 8 │ 1 │
|
|
│ use_uncompressed_cache │ 0 │ 1 │
|
|
│ load_balancing │ random │ 1 │
|
|
│ max_memory_usage │ 10000000000 │ 1 │
|
|
└────────────────────────┴─────────────┴─────────┘
|