ClickHouse/docs/en/operations/system-tables/settings_profile_elements.md

settings_profile_elements

Describes the content of the settings profile:

• Сonstraints.
• Roles and users that the setting applies to.
• Parent settings profiles.

Columns:

• profile_name (Nullable(String)) — Setting profile name.

• user_name (Nullable(String)) — User name.

• role_name (Nullable(String)) — Role name.

• index (UInt64) — Sequential number of the settings profile element.

• setting_name (Nullable(String)) — Setting name.

• value (Nullable(String)) — Setting value.

• min (Nullable(String)) — The minimum value of the setting. NULL if not set.

• max (Nullable(String)) — The maximum value of the setting. NULL if not set.

• readonly (Nullable(UInt8)) — Profile that allows only read queries.

• inherit_profile (Nullable(String)) — A parent profile for this setting profile. NULL if not set. Setting profile will inherit all the settings' values and constraints (min, max, readonly) from its parent profiles.

Original article