TCCTUNEHD SAP (TUNEHD Enhanced with Date Field) Structure details
Description: TUNEHD Enhanced with Date Field
Structure field list including key, data, relationships and ABAP select examples
TCCTUNEHD 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 "TUNEHD Enhanced with Date Field" 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_TCCTUNEHD TYPE TCCTUNEHD.
The TCCTUNEHD table consists of various fields, each holding specific information or linking keys about TUNEHD Enhanced with Date Field data available in SAP. These include ALLOC_SIZE (Size of allocated address space), AVAIL_SIZE (Storage space available), FRAME_SIZE (Length of the buffer frames), MAX_OBJCTS (Maximum no. of objects).. 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 TCCTUNEHD 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 |
| DATE | System Date | SYDATUM | DATS | 8 | SYDATS | ||||
| ALLOC_SIZE | Size of allocated address space | MEMALLOCSZ | INT4 | 10 | INT4 | ||||
| AVAIL_SIZE | Storage space available | MEMAVAILSZ | INT4 | 10 | INT4 | ||||
| FRAME_SIZE | Length of the buffer frames | BFRAMESIZE | INT4 | 10 | INT4 | ||||
| MAX_OBJCTS | Maximum no. of objects | MAXOBJECTS | INT4 | 10 | INT4 | ||||
| HASH_WIDTH | Width of hashing values used | HASHWIDTH | INT4 | 10 | INT4 | ||||
| CUT_VALUE | Cut value | CUTVALUE | INT4 | 10 | INT4 | ||||
| ACT_OBJCTS | No. of active objects | ACTOBJECTS | INT4 | 10 | INT4 | ||||
| CON_OBJCTS | No. of known objects | CONOBJECTS | INT4 | 10 | INT4 | ||||
| USED_SPACE | Storage space used by active objects | ACTUSEDSPC | INT4 | 10 | INT4 | ||||
| MAX_FRMES | Max. no. of frames available | MAXFRAMES | INT4 | 10 | INT4 | ||||
| ALLOC_FRMS | Number of frames used | ALLOCFRMS | INT4 | 10 | INT4 | ||||
| REQUEST | No. of object requests to the buffer | BUFREQUEST | INT4 | 10 | INT4 | ||||
| HIT | No. of successful request | HITCOUNT | INT4 | 10 | INT4 | ||||
| OBJ_N_FND | No. of failed requests | BUFOBJNFND | INT4 | 10 | INT4 | ||||
| INSERT | Number of buffer inserts | BUFINSERTS | INT4 | 10 | INT4 | ||||
| UPDATE | No. of object changes | BUFUPDATES | INT4 | 10 | INT4 | ||||
| REQ_DELETE | No. of delete requests for an object from the buffer | BUFREQDEL | INT4 | 10 | INT4 | ||||
| DELETE | No. of invalidated objects | BUFDELETES | INT4 | 10 | INT4 | ||||
| FREE_OBJCT | No. of objects released from the buffer | BUFFREES | INT4 | 10 | INT4 | ||||
| DB_ACCESS | No. of database accesses | NODBACCESS | INT4 | 10 | INT4 | ||||
| DB_ACC_SVD | No. of database accesses saved | NODBACCSVD | INT4 | 10 | INT4 | ||||
| REORG | No. of buffer compact./reorg. | REORGCNT | INT4 | 10 | INT4 | ||||
| SWAP | No. of objects swapped | SWAPCNT | INT4 | 10 | INT4 | ||||
| SWAP_FRAME | No. of frames swapped | SWAPFRMCNT | INT4 | 10 | INT4 | ||||
| SEARCH | No. of search operations | BUFSEARCH | INT4 | 10 | INT4 | ||||
| SEARCH_INS | No. of search operations during roll-in | BUFSEARCHI | INT4 | 10 | INT4 | ||||
| SUM_SIZE | Sum of the sizes of the rolled-in objects | BUFOBJSUSZ | INT4 | 10 | INT4 | ||||
| SUM_SIZE2 | Sum of sizes of rolled-in objects (power of 2) | BUFOBJSQSZ | INT4 | 10 | INT4 | ||||
| MAX_SIZE | Maximum objet size | BUFMAXOBJS | INT4 | 10 | INT4 | ||||
| MIN_SIZE | Minimum object size | BUFMINOBJS | INT4 | 10 | INT4 | ||||
| REFRESH | Counter for the number of buffer refreshes | BUFREFRCNT | INT4 | 10 | INT4 | ||||
| SIZE_UNIT | Unit used if # kB | BUFSZUNIT | INT4 | 10 | INT4 | ||||
| RESERVE | Natural Number | INT4 | INT4 | 10 | INT4 | ||||
| ALLOC | Storage class | BUFMEMCLS | CHAR | 1 | BUFMEMCLS | ||||
| SMODE | Search procedure | BUFSMODE | CHAR | 1 | BUFSMODE | ||||
| UP_TIME | Start time for statistics | BUFUPTIME | CHAR | 14 | CHAR14 | ||||
| LAST_REFR | Time of Last Buffer Refresh | BUFLSTREFR | CHAR | 14 | CHAR14 | ||||
| NAME | Area name | BUFNAME | CHAR | 5 | BUFNAME |
| Key field | Non-key field |
How do I retrieve data from SAP structure TCCTUNEHD using ABAP code?
As TCCTUNEHD 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 TCCTUNEHD as there is no data to select.How to access SAP table TCCTUNEHD
Within an ECC or HANA version of SAP you can also view further information about TCCTUNEHD 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