Declare @T Table ([DB_NAME] nvarchar(128), [Role_NAME] nvarchar(128), [User_Schema] nvarchar(128))
Insert @T
EXEC sp_msforeachdb 'USE [?];
--Исключаем системные базы
IF DB_NAME() NOT IN (''master'', ''model'', ''msdb'', ''tempdb'')
    SELECT DB_NAME() AS [DB_NAME],  RP.name AS [Role_NAME],  UP.default_schema_name AS [User_Schema] --, --sys.schemas
   FROM sys.database_role_members AS R
   INNER JOIN sys.database_principals AS UP
       ON UP.principal_id = R.member_principal_id
   INNER JOIN sys.database_principals AS RP
       ON RP.principal_id = R.role_principal_id
   ORDER BY RP.name, UP.name
'

Select * from @T t
left join 
 information_schema.TABLES ist
on t.User_Schema = ist.TABLE_SCHEMA
GO

select permission_name, T.name AS Table_name, state_desc, type_desc, U.name,  major_id from sys.database_permissions P join  sys.tables T ON P.major_id = T.object_id join  sysusers U ON U.uid = P.grantee_principal_id

select DISTINCT permission_name from sys.database_permissions

select permission_name, T.name AS Table_name, state_desc, type_desc, U.name,  major_id from sys.database_permissions P join  sys.tables T ON P.major_id = T.object_id join  sysusers U ON U.uid = P.grantee_principal_id