Msg 15138 The database principal owns a schema in the database, and cannot be dropped.
删除用户报错: Msg15138,Level16,State1,Line1Thedatabaseprincipalownsaschemainthedatabase,andcannotbedropped. 解决办法(SSMS): 1.找到用户拥有的Schema 2.在Schema中找到db_owner将SchemaOwner由test6改为dbo或者其他用户 3.删除用户test6 或者用下面的