HP DDL D40 Reference Manual page 537

Syntax Summary
HELP Clause
HELP { "help-text"
{ constant-name } [ [ , ] constant-name ]
JUSTIFIED Clause
JUST[IFIED] RIGHT
KEYTAG Clause
KEYTAG { key-specifier } [ DUPLICATES [ NOT ] ALLOWED ]
{ constant-name }
LN Clause
{ LN locale-name
MUST BE Clause
{ value
{
MUST BE { value-1
{
value is:
{ "character-string"
{ number
{ national-literal
{ figurative-constant }
{ symbolic-literal
{ constant-name
{ value-name
NULL Clause
{ "character"
NULL { number
{ constant-name }
OCCURS Clause
OCCURS { max
{ constant-name }
Data Definition Language (DDL) Reference Manual—426798-002
} [ [ , ] "help-text"
[ value LN clause
{ THROUGH } value-2 } ...
{ THRU }
}
}
}
}
}
}
}
}
} [TIMES] [ INDEXED BY index-name ]
F-9
] ...
] ...
}
}
}
HELP Clause
}