anchor.diff:      }
       ( SP )+ triggerStoredProcedureName=fullyQualifiedStoredProcedureName ( SP )*
           ( genericStoredProcedureOptionList ( SP )* )?
  -    { }
  +    { }
       ;
   
   // -----------------------------------------------------------------------------
  
positive.code: 
  IDENTIFIER : ALPHA ( ALPHA )* ; // A MUST HAVE although we do not use explicitly
  
  protected ALPHA : 'a'..'z' | '$' ;
negative.code:     LdapDN ldapContext = null;
  }
      : ID_ldapContext ( SP )+ ldapContext=distinguishedName
      { triggerStoredProcedureParameters.add( StoredProcedureParameter.Generic_LDAP_CONTEXT.instance( ldapContext ) ); }
  	;
  
  // -----------------------------------------------------------------------------
  