DDTBHDCHK SAP (Control String for Table Checks (Header)) Structure details
Description: Control String for Table Checks (Header)
Structure field list including key, data, relationships and ABAP select examples
DDTBHDCHK 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 Table Checks (Header)" 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_DDTBHDCHK TYPE DDTBHDCHK.
The DDTBHDCHK table consists of various fields, each holding specific information or linking keys about Control String for Table Checks (Header) data available in SAP. These include SAH_SPACE (Test: Does table name exist?), SAH_LENGTH (Test: Is the name of the table too long?), SAH_CSPACE (Test: Does table name contain any blanks?), SAH_HYPHEN (Test: Is there a hyphen ('-') in table name?).. 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 DDTBHDCHK 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 |
| SAH_SPACE | Test: Does table name exist? | DCSAAH0001 | CHAR | 6 | DD_CHECK | ||||
| SAH_LENGTH | Test: Is the name of the table too long? | DCSAAH0002 | CHAR | 6 | DD_CHECK | ||||
| SAH_CSPACE | Test: Does table name contain any blanks? | DCSAAH0003 | CHAR | 6 | DD_CHECK | ||||
| SAH_HYPHEN | Test: Is there a hyphen ('-') in table name? | DCSAAH0004 | CHAR | 6 | DD_CHECK | ||||
| SAH_1CHBAZ | Test: Does table name start with letters? | DCSAAH0005 | CHAR | 6 | DD_CHECK | ||||
| SAH_1CHUYZ | Open | DCSAAH0006 | CHAR | 6 | DD_CHECK | ||||
| SAH_ALPHAN | Test: Does table name contain only allowed characters? | DCSAAH0007 | CHAR | 6 | DD_CHECK | ||||
| SAH_2O3PC_ | Test: Is underscore 2nd or 3rd character in table name? | DCSAAH0008 | CHAR | 6 | DD_CHECK | ||||
| SAH_TRESE | Test: Is table name reserved? | DCSAAH0009 | CHAR | 6 | DD_CHECK | ||||
| EXISTSNAME | Test: Is significant part of table name new ? | DCTABN0001 | CHAR | 6 | DD_CHECK | ||||
| MINLENGTH | Test: Does table name have at least four characters ? | DCTABN0002 | CHAR | 6 | DD_CHECK | ||||
| TABLECLASS | Test: Is table type corr. & consis. with pool/cluster entry | DCTBHD0001 | CHAR | 6 | DD_CHECK | ||||
| TYPEEXISTS | Test: Is table type OK? | DCPOCL0001 | CHAR | 6 | DD_CHECK | ||||
| POCLACTIVE | Test: Does active pool/cluster exist? | DCPOCL0002 | CHAR | 6 | DD_CHECK | ||||
| CLUSTREST | Test: Is the table a cluster table? | DCTBHD0006 | CHAR | 6 | DD_CHECK | ||||
| CLUSTBUFF | Test: Are the cluster tables buffered? | DCTBHD0007 | CHAR | 6 | DD_CHECK | ||||
| DELIVERYCL | Test: Was a valid delivery class specified ? | DCTBHD0002 | CHAR | 6 | DD_CHECK | ||||
| TYPEVALUE | Test: Is table type allowed? | DCVALH0001 | CHAR | 6 | DD_CHECK | ||||
| CLIDEP | Test: Does client-dependency flag have allowed value? | DCVALH0002 | CHAR | 6 | DD_CHECK | ||||
| BUFFERED | Test: Is buffering flag allowed ? | DCVALH0003 | CHAR | 6 | DD_CHECK | ||||
| COMPRFLAG | Test: Is compression flag allowed? | DCVALH0004 | CHAR | 6 | DD_CHECK | ||||
| ACTFLAG | Test: Does activation flag have allowed value ? | DCVALH0005 | CHAR | 6 | DD_CHECK | ||||
| BUFFER | Test: Are buff. setting and technical settings consistent ? | DCTESH0001 | CHAR | 6 | DD_CHECK | ||||
| EXSTORAGE | Test: Have data class and size category been maintained ? | DCTESH0002 | CHAR | 6 | DD_CHECK | ||||
| EXTESETT | Test: Are any technical settings superfluous? | DCTESH0003 | CHAR | 6 | DD_CHECK | ||||
| AUTHCLASS | Open | DCTBHD0005 | CHAR | 6 | DD_CHECK | ||||
| NTABCMP | Test of structure change | DCTBHD0003 | CHAR | 6 | DD_CHECK | ||||
| EXPAND | Test: Was expanding carried out correctly? | DCTBHD0004 | CHAR | 6 | DD_CHECK |
| Key field | Non-key field |
How do I retrieve data from SAP structure DDTBHDCHK using ABAP code?
As DDTBHDCHK 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 DDTBHDCHK as there is no data to select.How to access SAP table DDTBHDCHK
Within an ECC or HANA version of SAP you can also view further information about DDTBHDCHK and the data within it using relevant transactions such asSE11 (ABAP Dictionary Maintenance)
SM30 (Maintain Table Data)
SE80 (Object Navigator)
SE16 (Data Browser).
Search for further information about these or an SAP related objects