HP DDL D40 Reference Manual page 488

Dictionary Database Structure
02 JUSTIFY-INHERITED
02 SQLNULLABLE-SPECIFIED
02 INTERVAL-LEADING-PRECISION
02 DATETIME-FRACTION-PRECISION
02 SQLNULLABLE-FLAG
02 GROUP-COMP3
02 FILLER
02 SQLNULLABLE-FILLERS
End
An explanation of each field follows:
IDENTIFIER a unique identifier for each object in the dictionary, consisting of the
next two fields:
OBJECT the object number of the definition or record.
ELEMENT the element number of the group or field within the object. Element
numbers are assigned sequentially, starting with 0. Element number 0
describes the entire object.
LEVEL the level number of this element relative to the level of the entire definition.
The first element (the object name) has a level of 0. Subordinate groups and
elementary items have higher level values, but none greater than 49. Although the
Data Definition Language (DDL) Reference Manual—426798-002
Type Character 1
MUST BE "Y", "N"
VALUE "N"
UPSHIFT
Display "A1"
Heading "Just-Right/Inherited".
Type Character 1
MUST BE "Y", "N"
VALUE "N"
UPSHIFT
Display "A1"
Heading "SqlNull/Spec".
Type Binary 16
Display "I4"
Heading "Leading/Prec".
Type Binary 16
Display "I4"
Heading "Fraction/Prec".
Type Character 1
MUST BE "Y", "N"
VALUE "N"
UPSHIFT
Display "A1"
Heading "SqlNull/Flag".
Type Character 1
MUST BE "Y", "N"
VALUE "N"
UPSHIFT
Display "A1"
Heading "Computational-3".
Type Character 2.
Type Binary 16
Display "I4"
Heading "SqlNull/Filler"
VALUE "0"
D -18
DICTOBL Fields