JWT Claims | Notion

> 'conversation_id')::uuid = conversation_id );"> > 'conversation_id')::uuid = conversation_id );"> > 'conversation_id')::uuid = conversation_id );">

create policy "select_messages_in_conversation" on public.messages for
select
  to authenticated using (
    (auth.jwt () ->> 'conversation_id')::uuid = conversation_id
  );

运算符	类型	说明
`->`	JSON	提取 JSON 对象或数组元素，返回 JSON 类型
`->>`	Text	提取 JSON 字段的文本值，返回 Text 类型