甲骨文是不是不能删除之前的**员了

网友 miaojunhao 说：

把权限全部拿掉也不能删除，提示
警告**
由于 User ‘XXX@hotmail.com’ 当前由 AppRole ID**AppId_Identity Domain *****istrator/Identity Domain *****istrator,AppRole 914165d29fb34d8894df98**bd0fd40b_ATP_*****istrator/ATP_*****istrator,AppRole 28cde2d0697**613**d5fa7b70c595a8_ADWC_*****istrator/ADWC_*****istrator,AppRole 0c829f802f384d44ab91668ec9b23150_DATABASEOCI_*****istrator/DATABASEOCI_*****istrator,AppRole 9a**b827419b43118a14be**21171f70_AUTONOMOUS_ANA**TI**_Service*****istrator/AUTONOMOUS_ANA**TI**_Service*****istrator,AppRole 59f599443778462391aca45d31fae01c_OCI_*****istrator/OCI_*****istrator,AppRole 2f7c7ba11dd442799014a55ed3a98a6d_CE**_PROVISIONING_APPID_ROLE/CE**_PROVISIONING_APPID_ROLE,AppRole 9a0**3512773410699761c7bd1598473_JaaS_*****istrator/JaaS_*****istrator,AppRole a2ebbf62a28a4459b3e7b5e8d6ab121e_DBaaS_*****istrator/DBaaS_*****istrator,AppRole 972dd6bac14e4298a8586f8cce104c6f_D**_INSTANCE_ENTITLEMENT_*****ISTRATOR/D**_INSTANCE_ENTITLEMENT_*****ISTRATOR,AppRole 581f9bfc9f89486985ef47b485f82567_EXADATAOCI_*****istrator/EXADATAOCI_*****istrator,AppRole fa8f2f05469b45cdbfec03da71247ea8_OMCEXTERNAL_ENTITLEMENT_*****ISTRATOR/OMCEXTERNAL_ENTITLEMENT_*****ISTRATOR,AppRole 00271efcd7b84742b585561399f998e9_ANDC_FullAcce**Role/ANDC_FullAcce**Role,AppRole 8f5921b62****cf48420e78da62b6981_BOTSAASAUTO_ENTITLEMENT_*****ISTRATOR/BOTSAASAUTO_ENTITLEMENT_*****ISTRATOR,AppRole 339f0c7074ea47149e9e0db09c7f8bf2_AUTONOMOUS_INTEGRATIONCLOUD_ENTITLEMENT_*****ISTRATOR/AUTONOMOUS_INTEGRATIONCLOUD_ENTITLEMENT_*****ISTRATOR,AppRole a45813a126294b9b8421e260e69092d4_MO**LESTANDARD_ENTITLEMENT_*****ISTRATOR/MO**LESTANDARD_ENTITLEMENT_*****ISTRATOR,AppRole 6d813ba2e2284a939e5d834a7c4754c5_AUTONOMOUS_VISUA**UILDER_ENTITLEMENT_*****ISTRATOR/AUTONOMOUS_VISUA**UILDER_ENTITLEMENT_*****ISTRATOR 引用, 无法删除它。必须首先删除这些引用, **删除 User; 或者强制删除 User, 这将自动删除所有这些引用, **删除 User。

这***啥意思啊