1? 
1 auto
1 extern
1 static
2? 
2 const
2 volatile
3 SQL TYPE IS
4 VARBINARY
4 BINARY VARYING
5 (length)
6+ ,
6 variable-name
6.1? 
6.1  =  { init-len,"init-data" }
6.1  =  SQL_VARBINARY_INIT("init-data")
7  ;