QSYSKEYCST SAP (iSeries: System Catalog View of Constraints Columns) Structure details
Description: iSeries: System Catalog View of Constraints Columns
Structure field list including key, data, relationships and ABAP select examples
QSYSKEYCST 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 "iSeries: System Catalog View of Constraints Columns" 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_QSYSKEYCST TYPE QSYSKEYCST.
The QSYSKEYCST table consists of various fields, each holding specific information or linking keys about iSeries: System Catalog View of Constraints Columns data available in SAP. These include RELNAME (iSeries: SQL constraint name), TDBNAME (iSeries: SQL schema name of table or view), TBNAME (iSeries: SQL Name of Table or View), COL_NAME (iSeries: SQL column 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 QSYSKEYCST 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 |
| CDBNAME | iSeries: SQL schema name of a constraint | CS_SCHEMA | CHAR | 10 | QQTLN | ||||
| RELNAME | iSeries: SQL constraint name | RELNAME | CHAR | 18 | DBINDEX | ||||
| TDBNAME | iSeries: SQL schema name of table or view | TAB_SCHEMA | CHAR | 10 | QQTLN | ||||
| TBNAME | iSeries: SQL Name of Table or View | TBNAME | CHAR | 30 | Assigned to domain | AS4TAB | |||
| COL_NAME | iSeries: SQL column name | COL_NAME | CHAR | 30 | Assigned to domain | FDNAME | |||
| COL_SEQ | iSeries: Position of column within the key/index | COL_SEQ | INT4 | 10 | INT4 | ||||
| COL_POS | iSeries: Ordinal position of field in the table | ORD_POS | INT4 | 10 | QINT4 | ||||
| TBCREATOR | iSeries: Owner of table or view | TBCREATOR | CHAR | 10 | QCHAR10 | ||||
| SYS_CNAME | iSeries: iSeries system column name | SYS_CNAME | CHAR | 10 | QCHAR10 | ||||
| SYS_TNAME | iSeries: iSeries system name of table or view | SYS_TNAME | CHAR | 10 | QCHAR10 | ||||
| SYS_DNAME | iSeries: iSeries system name of table/view schema | SYS_DNAME | CHAR | 10 | QCHAR10 |
| Key field | Non-key field |
How do I retrieve data from SAP structure QSYSKEYCST using ABAP code?
As QSYSKEYCST 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 QSYSKEYCST as there is no data to select.How to access SAP table QSYSKEYCST
Within an ECC or HANA version of SAP you can also view further information about QSYSKEYCST 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