system.row_policies
Contains filters for one particular table, as well as a list of roles and/or users which should use this row policy.
Columns:
name(String) — Name of a row policy.short_name(String) — Short name of a row policy. Names of row policies are compound, for example: myfilter ON mydb.mytable. Here 'myfilter ON mydb.mytable' is the name of the row policy, 'myfilter' is it's short name.database(String) — Database name.table(String) — Table name. Empty if policy for database.id(UUID) — Row policy ID.storage(String) — Name of the directory where the row policy is stored.select_filter(Nullable(String)) — Expression which is used for filtering in SELECT queries.is_restrictive(UInt8) — Shows whether the row policy restricts access to rows. Value: • 0 — The row policy is defined withAS PERMISSIVEclause, • 1 — The row policy is defined with AS RESTRICTIVE clause.apply_to_all(UInt8) — Shows that the row policies set for all roles and/or users.apply_to_list(Array(String)) — List of the roles and/or users to which the row policies is applied.apply_to_except(Array(String)) — The row policies is applied to all roles and/or users excepting of the listed ones.