thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-17 21:24:28 +00:00
Code Issues Packages Projects Releases Wiki Activity
999d59e5ac
ClickHouse/docs/en/system_tables/system.one.md
BayoNet 13d9a4eebe Sources for english documentation switched to Markdown. 
Edit page link is fixed too for both language versions of documentation.
2017-12-28 18:13:23 +03:00

233 B
Raw Blame History

system.one

This table contains a single row with a single 'dummy' UInt8 column containing the value 0. This table is used if a SELECT query doesn't specify the FROM clause. This is similar to the DUAL table found in other DBMSs.