DCENFKCHK SAP (Control String for Foreign Key Checks of Lock Objects) Structure details

Dictionary Type: Structure
Description: Control String for Foreign Key Checks of Lock Objects




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




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

DCENFKCHK 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 "Control String for Foreign Key Checks of Lock Objects" 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_DCENFKCHK TYPE DCENFKCHK.

The DCENFKCHK table consists of various fields, each holding specific information or linking keys about Control String for Foreign Key Checks of Lock Objects data available in SAP. These include PARANOTCHK (Test: Do lock parameters not belong to a check field), FORKEYDIRE (Test: Has foreign key dependency been entered correctly?), FATHEREXIS (Test: Is predecessor table base table?), EXISFORKEY (Test: Does the foreign key dependency really exist?).. 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 DCENFKCHK 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
PARAMISKEYTest: Do all lock parameters belong to key fields? DCENFK0001CHAR6DD_CHECK
PARANOTCHKTest: Do lock parameters not belong to a check field DCENFK0005CHAR6DD_CHECK
FORKEYDIRETest: Has foreign key dependency been entered correctly? DCENFK0003CHAR6DD_CHECK
FATHEREXISTest: Is predecessor table base table? DCENFK0004CHAR6DD_CHECK
EXISFORKEYTest: Does the foreign key dependency really exist? DCENFK0002CHAR6DD_CHECK
FORFIINEQTTest: Have foreign keys been changed? DCENFF0002CHAR6DD_CHECK
FORFIINBTBTest: Have only foreign keys to base tables been changed? DCENFF0003CHAR6DD_CHECK
FORFIUNDERTest: Is foreign key table above check table? DCENFF0004CHAR6DD_CHECK
FORFIDISTITest: Do fields from base tables max. of one for. key fields DCENFF0005CHAR6DD_CHECK
FORFIKEYFITest: Are all foreign key fields key fields? DCENFK0006CHAR6DD_CHECK

Key field Non-key field



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

As DCENFKCHK 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 DCENFKCHK as there is no data to select.

How to access SAP table DCENFKCHK

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

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


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