ClickHouse/docs/en/operations/system-tables/licenses.md
BayoNet b9e4e91842
DOCS-645: system.licenses (#12607)
* system-license table description with examples (#140)

* system-license table description with examples

* Update docs/en/operations/system-tables.md

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* Update docs/en/operations/system-tables.md

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* Update docs/en/operations/system-tables.md

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* Update docs/en/operations/system-tables.md

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* System licenses description.

* ++

* Update docs/ru/operations/system-tables.md

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* Update docs/ru/operations/system-tables.md

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* Update docs/en/operations/system-tables.md

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* Update docs/ru/operations/system-tables.md

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* Update docs/ru/operations/system-tables.md

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* CLICKHOUSEDOCS-645: Fixed links.

* Update docs/en/operations/system-tables/licenses.md

* Update docs/ru/operations/system-tables.md

Co-authored-by: AnaUvarova <64017504+AnaUvarova@users.noreply.github.com>
Co-authored-by: Sergei Shtykov <bayonet@yandex-team.ru>
Co-authored-by: Ivan Blinkov <github@blinkov.ru>
2020-07-20 22:17:04 +03:00

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system.licenses

Сontains licenses of third-party libraries that are located in the contrib directory of ClickHouse sources.

Columns:

  • library_name (String) — Name of the library, which is license connected with.
  • license_type (String) — License type — e.g. Apache, MIT.
  • license_path (String) — Path to the file with the license text.
  • license_text (String) — License text.

Example

SELECT library_name, license_type, license_path FROM system.licenses LIMIT 15
┌─library_name───────┬─license_type─┬─license_path────────────────────────┐
│ FastMemcpy         │ MIT          │ /contrib/FastMemcpy/LICENSE         │
│ arrow              │ Apache       │ /contrib/arrow/LICENSE.txt          │
│ avro               │ Apache       │ /contrib/avro/LICENSE.txt           │
│ aws-c-common       │ Apache       │ /contrib/aws-c-common/LICENSE       │
│ aws-c-event-stream │ Apache       │ /contrib/aws-c-event-stream/LICENSE │
│ aws-checksums      │ Apache       │ /contrib/aws-checksums/LICENSE      │
│ aws                │ Apache       │ /contrib/aws/LICENSE.txt            │
│ base64             │ BSD 2-clause │ /contrib/base64/LICENSE             │
│ boost              │ Boost        │ /contrib/boost/LICENSE_1_0.txt      │
│ brotli             │ MIT          │ /contrib/brotli/LICENSE             │
│ capnproto          │ MIT          │ /contrib/capnproto/LICENSE          │
│ cassandra          │ Apache       │ /contrib/cassandra/LICENSE.txt      │
│ cctz               │ Apache       │ /contrib/cctz/LICENSE.txt           │
│ cityhash102        │ MIT          │ /contrib/cityhash102/COPYING        │
│ cppkafka           │ BSD 2-clause │ /contrib/cppkafka/LICENSE           │
└────────────────────┴──────────────┴─────────────────────────────────────┘

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