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system.table_engines

docs/en/operations/system-tables/table_engines.md

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system.table_engines

Contains description of table engines supported by server and their feature support information.

This table contains the following columns (the column type is shown in brackets):

<!--AUTOGENERATED_START--> <!--AUTOGENERATED_END-->

Example:

sql
SELECT *
FROM system.table_engines
WHERE name IN ('Kafka', 'MergeTree', 'ReplicatedCollapsingMergeTree')
text
┌─name──────────────────────────┬─supports_settings─┬─supports_skipping_indices─┬─supports_sort_order─┬─supports_ttl─┬─supports_replication─┬─supports_deduplication─┬─supports_parallel_insert─┐
│ MergeTree                     │                 1 │                         1 │                   1 │            1 │                    0 │                      0 │                        1 │
│ Kafka                         │                 1 │                         0 │                   0 │            0 │                    0 │                      0 │                        0 │
│ ReplicatedCollapsingMergeTree │                 1 │                         1 │                   1 │            1 │                    1 │                      1 │                        1 │
└───────────────────────────────┴───────────────────┴───────────────────────────┴─────────────────────┴──────────────┴──────────────────────┴────────────────────────┴──────────────────────────┘

See also