Restrict User Access Rights In ClickHouse -


i have created multiple databases in clickhouse , new user, , can restrict newly created user able access particular database.

in users.xml in 'user' (near profile, quota...) specify optional section

<allow_databases>     <database>default</database>     <database>test</database> </allow_databases>

if there no 'allow_databases' section - means access databases allowed.

access database 'system' allowed (because system database used process queries). user list databases , tables (using show queries or system tables), if there no access. database access limits unrelated 'readonly' settings. there no possibility provide full access 1 database , readonly access another.


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