SAP table DD03D (Dynpro fields for table fields)

SAP table DD03D has 1 primary key field being FIELDNAME.

Field Description Data Type Length Decimals Checktable Data Element
FIELDNAME Field name CHAR 30 0 * NAME_FELD
KEYFLAG Identifies a key field of a table CHAR 1 0 KEYFLAG
No key field
X Key field
ROLLNAME Data element (semantic domain) of field CHAR 30 0 DD04L DATAELEM
DOMNAME Domain name CHAR 30 0 DD01L DOMNAME
CHECKTABLE Check table of foreign key CHAR 30 0 DD02L CHECKTAB_D
REFTABLE Reference Table for Field CHAR 30 0 DD02L REFTABLE
REFFIELD Reference Field for Currency and Quantity Fields CHAR 30 0 DD03L REFFIELD
DATATYPE Data Type in ABAP Dictionary CHAR 4 0 DATATYPE_D
LENG Length (No. of Characters) NUMC 6 0 DDLENG
ENTITYTAB Value table CHAR 30 0 * WERTETAB
DDTEXT Short Description of Repository Objects CHAR 60 0 AS4TEXT
INTTYPE ABAP data type (C,D,N,...) CHAR 1 0 INTTYPE
8 Whole Number (8-Byte Integer with Sign)
a Decimal Floating Point Number, 16 Digits
b 1-byte integer, whole number <= 254
C Character String
D Date (YYYYMMDD)
e Decimal Floating Point Number, 34 Digits
F Floating point number to accuracy of 8 bytes
g Character string with variable length (ABAP type STRING)
h Table type
I Integer number (4-byte integer with sign)
j Static Boxed Components
k Generic Boxed Components
l Reference to data object
N Character String with Digits Only
P Packed number
p Time stamp 'yyyy-mm-dd hh:mm:ss[.nnnnnnn]'
r Reference to class/interface
s 2-byte integer, only for length field before LCHR or LRAW
T Time (HHMMSS)
u Structured type, flat
V Character string (old dictionary type VARC)
v Structured type, deep
X Byte string (hexadecimal), in DDIC metadata also INT1/2/4
y Byte string with variable length (ABAP type XSTRING)
z Node Line for Stuctured Objects
INTLEN Internal Length in Bytes NUMC 6 0 INTLEN
NOTNULL Indicator for initial values in database fields CHAR 1 0 NOTNULL
Either NULL or NOT NULL
N Force NULL
X Force NOT NULL
DECIMALS Number of Decimal Places NUMC 6 0 DECIMALS
NULLABLE Null values allowed CHAR 1 0 NULLABLE
INDXFIELD Index field CHAR 30 0 * INDXFIELD
DEFFDNAME Default name for components using the data element CHAR 30 0 DEFFDNAME
TYPENAME Name of Dictionary Type CHAR 30 0 TYPENAME
GROUPNAME Group name for named includes CHAR 30 0 DDGROUP
VALEXI Existence of fixed values CHAR 1 0 VALEXI

DD03D foreign key relationships

Table Field Check Table Check Field
0 DD03D CHECKTABLE DD02L SAP Tables TABNAME
0 DD03D CHECKTABLE DD02L SAP Tables AS4LOCAL
0 DD03D CHECKTABLE DD02L SAP Tables AS4VERS
1 DD03D DOMNAME DD01L Domains DOMNAME
1 DD03D DOMNAME DD01L Domains AS4LOCAL
1 DD03D DOMNAME DD01L Domains AS4VERS
0 DD03D REFFIELD DD03L Table Fields TABNAME
0 DD03D REFFIELD DD03L Table Fields FIELDNAME
0 DD03D REFFIELD DD03L Table Fields AS4LOCAL
0 DD03D REFFIELD DD03L Table Fields AS4VERS
1 DD03D REFTABLE DD02L SAP Tables TABNAME
1 DD03D REFTABLE DD02L SAP Tables AS4LOCAL
1 DD03D REFTABLE DD02L SAP Tables AS4VERS
0 DD03D ROLLNAME DD04L Data elements ROLLNAME
0 DD03D ROLLNAME DD04L Data elements AS4LOCAL
0 DD03D ROLLNAME DD04L Data elements AS4VERS