sp_helprotect Returns a report that has information about user permissions for an object, or statement permissions, in the current database.
Syntax of sp_helpprotect is as follows:
sp_helprotect [ [ @name = ] 'object_statement' ]
[ , [ @username = ] 'security_account' ]
[ , [ @grantorname = ] 'grantor' ]
[ , [ @permissionarea = ] 'type' ]