SAP table SADD (SAPaccess: data for DDIC structures)

Field Description Data Type Length Decimals Checktable Data Element
FLDNAM SAPaccess: field name of a DDIC structure CHAR 30 0 SA_FLDNAM
FLDKEY Identifies a key field of a table CHAR 1 0 KEYFLAG
No key field
X Key field
FLDETP Data Type in ABAP Dictionary CHAR 4 0 DATATYPE_D
FLDITP 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
FLDLNG SAPaccess: internal length of a field CHAR 3 0 SA_INTLNG
DDTEXT Short Description of Repository Objects CHAR 60 0 AS4TEXT