pg_catalog 模式中的 pg_auth_members 系统目录表记录了角色之间的成员关系。任何非循环的关系都是允许的。由于角色是全系统范围的，pg_auth_members 在 Apache Cloudberry 系统的所有数据库中都是共享的。
| 列名 | 类型 | 引用 | 描述 |
|---|---|---|---|
roleid | oid | pg_authid.oid | 父级（组）角色的 ID |
member | oid | pg_authid.oid | 成员角色的 ID |
grantor | oid | pg_authid.oid | 授予此成员关系的角色 ID |
admin_option | boolean | 如果为真，角色成员可以将成员关系授予他人 |
Apache Cloudberry is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Apache Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.
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