Reading pooled table

Hi Guru's,
I want to read table 'T077s'
when i see table contents i can see the values for 'TXT30'
when i see the table definition i'm not able to see the field
'TXT30'
how can i read the values of field 'TXT30'.
Thanks in advance.......
Regards,
Vijay.

Hi Vijay,
This means u have text table for this.
T077Z is the text table. Pass Language key Chart of accounts and G/L account group to this table.
U can JOIN T077S and T077Z table as well.
To find the text table open ur table in se11=>Menu=>goto=>Text table.
Thanks,
Vinod.

Similar Messages

Possible for Native SQL to read Pooled Tables?

Hi Experts,
Is it possible to run native SQL against SAP's internal Pool Table, the table that stores the many "Pooled Tables" across SAP? I realize that is much preferred to access the pooled table using Open SQL via ABAP functions, but that is not an option for me. I am writing native SQL against a copy of the SAP ECC underlying tables.
If it is possible, what is the technical name of the table?
Thanks,
Kevin

Hello Kevin,
quite a strange question. As you mentioned it before, the preffered way is to use open sql. The pooled tables are handled by the application server and so, they are not accessible by native sql.
Independently, consider about two things:
1.) The ABAP DDIC uses sometimes different sizes and field-lengths, so you should not read LSTR or LRAW fields with native sql.
2.) You have to be more patient about transaction handling and parameter setting via SQL, because your application server does not get any information about what you have done before.
Kind regards,
Hendrik

Reading Cluster and Pooled tables

Hi,
I have a requirement to read the following tables..
BSEG, KNOV, CDPOS, T6B2Fand AUAA.
out of which reading BSEG and CDPOS throwing timeout error. 20 million records each.
The idea is to read these tables and split the primary key into individual keys and dump into a Z table.
Your inputs are much valuable.
Thanks
AJ

Hi,
Please search the forum for the performance issues. These two table you've mentioned are very common giving performance issues. There are many posts on these table. Only option you have is using basic performance enhancement techniques.
Thanks.
Ravi

Select query taking too much time to fetch data from pool table a005

Dear all,
I am using 2 pool table a005 and a006 in my program. I am using select query to fetch data from these table. i.e. example is mentioned below.
select * from a005 into table t_a005 for all entries in it_itab
                   where vkorg in s_vkorg
                   and     matnr in s_matnr
                   and     aplp   in s_aplp
                   and     kmunh = it_itab-kmunh.
here i can't create index also as tables are pool table...If there is any solutions , than please help me for same..
Thanks ,

it would be helpful to know what other fields are in the internal table you are using for the FOR ALL ENTRIES.
In general, you should code the order of your fields in the select in the same order as they appear in the database. If you do not have the top key field, then the entire database is read. If it's large then it's going to take a lot of time. The more key fields from the beginning of the structure that you can supply at faster the retrieval.
Regards,
Brent

How to extract data from a pool table?

Hello,
I want to create an generic extractor for table T030, but this is a pool/cluster table and it is not possible to create a view for such a table.
Do somebody know how to solve this problem? Does there exist function modules to read the data from a pool data?
Thanks
Theodor

Function Module would be your best bet..considering thats the best way as far as performance is taken into consideration.
But there is a work around too...
If the other table u use in the join is not a clusture table then u can create a view on that table and u can add append structure to this with fields from the clusture table and use an exit to populate it.
Try it Will Work...used this technique when I used KONV.* This Procedure does not decrease performance considerably.
at least in my case as thre were only a few fields i needed from pool table
Hope this Helps
Anand Raj

How can i decleare select-options in module pool table control?

Hi everybody!!
Can anyone tell me how can I decleare select-options in module pool table control screen?. I have declared it in a screen with a table control but a dump is triggered due to an error when generating the selection screen.
Regards...

My suggestion will be try to use fm
call function 'FREE_SELECTIONS_DIALOG'
Please search this forum you can find lot of threads related to this.
a®

Is it possible to use a pooled table when creating a view?

Hi,
I am trying to create a view based on table A005 but this table is a Pooled table and the system wont allow me to create a view on it.
Is there any way to do this?
Thanks,

Hi,
Join stmt can not be executed on Cluster tables & pooled tables.
regards,
ajit.

Pool Table Creation in ABAP Dictionary

Please Help
How to create Pool table in ABAP DDIC ? I Tried with the Existing Transparent Table
Changing Its Category to Pool Table by going through EXTRA menu and then Change Table Category Option but After this
it is asking for Table Pool name in Delivery and Maintaince Tab what should be the name of table pool ?
How to assign pool table in Table Pool?

hi,
u will have to create your own ztable pool/cluster anad assign your table to that .
eg.
refer to table A005 its a pool table ...

Dynamic text in module pool table control

Hi ,
Can we have dynamic header text in module pool table control. Like dynamic header text in ALV report.
Thanks,
Prem.

Hi,
Populate an internal table with the header text that you want.
Replace the headers with I/O fields.
Populate the Headers in the PBO.

Inforation on Pool tables and cluster tables required.

I want to know about the pool tables and cluster tables like how to create them and how to look the tables associated with the given tables. Like for the table BSEG we have other tables linked BSID etc. I'm new to this concept please guide me.

<b>Pooled Table:</b>
A pooled table in R/3 has a many-to-one relationship with a table in the database (see Figures 3.1 and 3.2). For one table in the database, there are many tables in the R/3 Data Dictionary. The table in the database has a different name than the tables in the DDIC, it has a different number of fields, and the fields have different names as well. Pooled tables are an SAP proprietary construct.
When you look at a pooled table in R/3, you see a description of a table. However, in the database, it is stored along with other pooled tables in a single table called a table pool. A table pool is a database table with a special structure that enables the data of many R/3 tables to be stored within it. It can only hold pooled tables.
R/3 uses table pools to hold a large number (tens to thousands) of very small tables (about 10 to 100 rows each). Table pools reduce the amount of database resources needed when many small tables have to be open at the same time. SAP uses them for system data. You might create a table pool if you need to create hundreds of small tables that each hold only a few rows of data. To implement these small tables as pooled tables, you first create the definition of a table pool in R/3 to hold them all. When activated, an associated single table (the table pool) will be created in the database. You can then define pooled tables within R/3 and assign them all to your table pool.
Pooled tables are primarily used by SAP to hold customizing data.
<b>Cluster Table:</b>
A cluster table is similar to a pooled table. It has a many-to-one relationship with a table in the database. Many cluster tables are stored in a single table in the database called a table cluster.
A table cluster is similar to a table pool. It holds many tables within it. The tables it holds are all cluster tables.
Like pooled tables, cluster tables are another proprietary SAP construct. They are used to hold data from a few (approximately 2 to 10) very large tables. They would be used when these tables have a part of their primary keys in common, and if the data in these tables are all accessed simultaneously.
Table clusters contain fewer tables than table pools and, unlike table pools, the primary key of each table within the table cluster begins with the same field or fields. Rows from the cluster tables are combined into a single row in the table cluster. The rows are combined based on the part of the primary key they have in common. Thus, when a row is read from any one of the tables in the cluster, all related rows in all cluster tables are also retrieved, but only a single I/O is needed.
A cluster is advantageous in the case where data is accessed from multiple tables simultaneously and those tables have at least one of their primary key fields in common. Cluster tables reduce the number of database reads and thereby improve performance.
Restrictions on Pooled and Cluster Tables
1. Pooled and cluster tables are usually used only by SAP and not used by customers, probably because of the proprietary format of these tables within the database and because of technical restrictions placed upon their use within ABAP/4 programs. On a pooled or cluster table:
2. Secondary indexes cannot be created.
3. You cannot use the ABAP/4 constructs select distinct or group by.
4.You cannot use native SQL.
5.You cannot specify field names after the order by clause. order by primary key is the only permitted variation.
For creation of pooled /cluster table, have a look at below link.
http://help.sap.com/saphelp_erp2004/helpdata/en/81/415d363640933fe10000009b38f839/frameset.htm
For creation of table pool /cluster, have a look at below link.
http://help.sap.com/saphelp_erp2004/helpdata/en/81/415d363640933fe10000009b38f839/frameset.htm
Have a look at below link.
http://www.sap-img.com/abap/the-different-types-of-sap-tables.htm
Best Regards,
Vibha
*Please mark all the helpful answers

When we are using Event pooling tables explicitly we have insert data into

hi all
i have read about event pooling table,
if we implement event pooling tables then explicitly we have insert table information (like product_dim) in event pooling table explicitly
suppose i have updated more then 5 tables in my database that time i have to enter(insert) 5 table information in event pooling table(Tables_nq_emt) in the back end
if so then what is the use of event pooling table???
this is event pooling table i have crated in back end
CREATE TABLE S_NQ_EPT (
UPDATE_TYPE DECIMAL(10,0) DEFAULT 1 NOT NULL,
UPDATE_TS DATE DEFAULT SYSDATE NOT NULL,
DATABASE_NAME VARCHAR2(120) NULL,
CATALOG_NAME VARCHAR2(120) NULL,
SCHEMA_NAME VARCHAR2(120) NULL,
TABLE_NAME VARCHAR2(120) NOT NULL,
OTHER_RESERVED VARCHAR2(120) DEFAULT NULL NULL
Thanks

Hi,
IF you are using event pooling then you should make use of triggres in database.Create a trigger 'after insert' on some major table which you think is gonna update after every etl load.As soon as some data is inserted into this table trigger will automatically insert a record in event pooling table and cache will be purged.I am not sure about the syntax of triggers.Please google it around.
If you are trying to purge cache through oDBC procdure then you need to create a shell script and based on whether ETL load has completed ,you need to execute this script.
regards,
Sandeep

Cluster and pool tables

I make a join with a pool table the compiler writes
Für Pool-Tabellen, Cluster-Tabellen und Projektions-Views ist JOIN
for pool-Tables, Cluster-Tables and Projections-View is no JOIN allowed.
What can I do to read the data from the table a005 in join.
thanks.
Waseem

>
Ahmad Waseem wrote:
> What can I do to read the data from the table a005 in join.
> thanks.
> Waseem
Hello Waseem,
Ans is DONOT use JOIN. You have to use FOR ALL ENTRIES.
You can JOIN only transperant tables. This is where JOIN scores over FOR ALL ENTRIES
BR,
Suhas

Statistical table, pool table, structure, and ordinary table

请教在ABAP引用表时，不同类型的表的区别：
statistical table
pool table
structure,
ordinary table
其它 table (请列出)
谢谢!

>
leopard123456 wrote:
> 请教在ABAP引用表时，不同类型的表的区别：
> statistical table
> pool table
> structure,
> ordinary table
> 其它 table (请列出)
>
> 谢谢!
对上面提到的几个term不是很明白（尤其是statistical table和ordinary table），其中structure应该不是表的类型。
请举例。

SELECT POOLED TABLE IN SUBQUERY

Hi all,
how to select pooled table in subquery?
e.g. Pooled table: A017
SELECT * FROM A017
INTO CORRESPONDING FIELDS OF TABLE itab
WHERE exists ( SELECT * FROM EINA WHERE MATNR = A017~MATNR ).
it gives a syntax error and runtime error when I use A017-MATNR.

Hi,
If u want to use exists then u can try this out
DATA: WA_SFLIGHT TYPE SFLIGHT.
SELECT * FROM SFLIGHT AS F INTO WA_SFLIGHT
    WHERE SEATSOCC < F~SEATSMAX
      AND EXISTS ( SELECT * FROM SPFLI
                    WHERE CARRID = F~CARRID
                       AND CONNID = F~CONNID
                       AND CITYFROM = 'FRANKFURT'
                       AND CITYTO = 'NEW YORK' )
      AND FLDATE BETWEEN '19990101' AND '19990331'.
WRITE: / WA_SFLIGHT-CARRID, WA_SFLIGHT-CONNID,
           WA_SFLIGHT-FLDATE.
ENDSELECT.
Or u can check this sample code too
DATA: WA TYPE SFLIGHT.
SELECT * FROM SFLIGHT
    INTO WA
    WHERE SEATSOCC = ( SELECT MAX( SEATSOCC ) FROM SFLIGHT ).
WRITE: / WA-CARRID, WA-CONNID, WA-FLDATE.
ENDSELECT.
Hope this helps.
Thanks & Regards,
Judith.

Event Pooling table using OCI

Hi All,
In our project we tried to configure the cache pooling tables, But as a DSN if we use the OCI/TNS names, the Cache purging not working. If i use ODBC DSN it is working fine. Is there any limitation from OBIEE that we have to ODBC DSN only for Cache Pooling table? Is any body got into the same problem?
As i am using windows box i am able to configure ODBC DSN, But how things will work in Linux boxes?
Comments please.
thanks

Our BI Server is deployed on Linux and I had no problem implementing the workaround. Like I said, I just configured the DSN on my Windows laptop and imported with ODBC 3.5. Also, I've never read or seen anything that would indicate to me that the .rpd file would "attach itself" to any OS. So, I do not anticipate that you will have trouble with the .rpd file itself if you move it from a successful Windows deployment into a successful Linux deployment.

Reading pooled table

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