DCTTX031L2 SAP (DD: Nametab Fields with Expand. Flags for TTYP with Dir. Key) Structure details

Dictionary Type: Structure
Description: DD: Nametab Fields with Expand. Flags for TTYP with Dir. Key




ABAP Code to SELECT data from DCTTX031L2
Related tables to DCTTX031L2
Access table DCTTX031L2




Structure field list including key, data, relationships and ABAP select examples

DCTTX031L2 is a standard SAP Structure so does not store data like a database table does. It can be used to define the fields of other actual tables or to process "DD: Nametab Fields with Expand. Flags for TTYP with Dir. Key" Information within sap ABAP programs.

This is done by declaring abap internal tables, work areas or database tables based on this Structure. These can then be used to store and process the required data appropriately.

i.e. DATA: wa_DCTTX031L2 TYPE DCTTX031L2.

The DCTTX031L2 table consists of various fields, each holding specific information or linking keys about DD: Nametab Fields with Expand. Flags for TTYP with Dir. Key data available in SAP. These include POSITION (Position of key component in key of table type), FLAG1 (Flag byte 1 in the fields of the runtime object), FLAG2 (Flag byte 2 in the fields of the runtime object), FLAG3 (Flag byte 3 in the fields of the runtime object).. See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .

Delivery Class:
Display/Maintenance via tcode SM30: Display/Maintenance Allowed but with Restrictions
SAP enhancement categories: Not classified


SAP DCTTX031L2 structure fields - Full list of fields found in SAP data dictionary

Field Description Data Element Data Type length (Dec) Check table Conversion Routine Domain Name MemoryID SHLP
TABNAMEName of table type TTYPENAMECHAR30Assigned to domainTTYPENAMETTYP
POSITIONPosition of key component in key of table type KEYFDPOSNUMC4AS4POS
FLAG1Flag byte 1 in the fields of the runtime object DTFDFLAG1CHAR1
FLAG2Flag byte 2 in the fields of the runtime object DTFDFLAG2CHAR1
FLAG3Flag byte 3 in the fields of the runtime object DTFDFLAG3CHAR1
FLAG4Flag byte 4 in the fields of the runtime object DTFDFLAG4CHAR1
DBTABPOSPosition number of table field in database DTFLPOSCHAR1
FIELDTYPEABAP data type (coded) TTFLDTYPECHAR1
OFFSETTable field offset DTROFFSETCHAR1
DBLENGTHPosition of key component in row type TTDBLENGTHCHAR1
DBLENGTH2ABAP Dictionary: Length on Database DDDBLENGT2INT410DDINT4
EXLENGTHField output length TTOUTLENGCHAR1
DECIMALSNumber of decimal places in the field TTINTDECIMCHAR1
DEPTHDepth in nested structures DTDEPTHCHAR1
FLDALIGNAlignment of types with different pointer lengths DTFLDALIGNCHAR1
FIELDNAMESuffix of key component TTFLDNAM2CHAR1DFD
ROLLNAMEReference type TTROLLNAMECHAR1
ABTYPEABAP data type (nametab interface coded) TTABTYPECHAR1
DTYPData type in ABAP Dictionary TTDATATYPECHAR1
EXIDABAP data type (C,D,N,...) TTINTTYPECHAR1
REFTABLETable for reference field DTREFTABLECHAR1
REFFIELDReference field for currency and qty fields DTREFFIELDCHAR1
PRECFIELDInternal precision DTPRECINTCHAR1
CONVEXITConversion routine TTCONVEXITCHAR1
MEMORYIDSet/Get parameter ID TTMEMORYIDCHAR1
CHECKTABLECheck table name of the foreign key DTCHECKTABCHAR1
DIGITSDictionary length for DEC, CURR, QUAN types TTINTLENCHAR1

Key field Non-key field



How do I retrieve data from SAP structure DCTTX031L2 using ABAP code?

As DCTTX031L2 is a database structure and not a table it does not store any data in the SAP data dictionary. The ABAP SELECT statement is therefore not appropriate and can not be performed on DCTTX031L2 as there is no data to select.

How to access SAP table DCTTX031L2

Within an ECC or HANA version of SAP you can also view further information about DCTTX031L2 and the data within it using relevant transactions such as

SE11 (ABAP Dictionary Maintenance)
SM30 (Maintain Table Data)
SE80 (Object Navigator)
SE16 (Data Browser).


Search for further information about these or an SAP related objects



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