acccess-policy-table-example.md

=> \x
=> SELECT policy_type, is_policy_enabled, table_name, column_name, expression FROM access_policy WHERE table_name = 'public.customer_dimension';
-[ RECORD 1 ]-----+----------------------------------------------------------------------------------------
policy_type       | Column Policy
is_policy_enabled | Enabled
table_name        | public.customer_dimension
column_name       | customer_address
expression        | CASE WHEN enabled_role('administrator') THEN customer_address ELSE '**************' END