Please validate the script

Hi friends, can you please tell me whether this script is correct or need any changes. Please suggest.This script is used to exact users and their permissions on the databasesSET NOCOUNT ON SELECT name FROM master..sysdatabases where name in ('database1','database2') Declare C CURSOR FOR SELECT CASE dp.state_desc WHEN 'GRANT_WITH_GRANT_OPTION' THEN 'GRANT' ELSE dp.state_desc END + ' ' + dp.permission_name + ' ON ' + CASE dp.class WHEN 0 THEN 'DATABASE::[' + DB_NAME() + ']' WHEN 1 THEN 'OBJECT::[' + SCHEMA_NAME(o.schema_id) + '].[' + o.[name] + ']' WHEN 3 THEN 'SCHEMA::[' + SCHEMA_NAME(dp.major_id) + ']' END + ' TO [' + USER_NAME(grantee_principal_id) + ']' + CASE dp.state_desc WHEN 'GRANT_WITH_GRANT_OPTION' THEN ' WITH GRANT OPTION;' ELSE ';' END COLLATE DATABASE_DEFAULT FROM sys.database_permissions dp LEFT JOIN sys.all_objects o ON dp.major_id = o.OBJECT_ID WHERE dp.class < 4 AND major_id >= 0 AND grantee_principal_id <> 1;