topic Re: memory in Application Development and Automation Discussions

memory

Former Member — Wed, 06 Dec 2006 08:34:54 GMT

HI Guru,

what is the difference bet.sapmemory n abapmemory

Re: memory

Former Member — Wed, 06 Dec 2006 08:36:19 GMT

Please check this thread

https://forums.sdn.sap.com/click.jspa?searchID=304698&messageID=2489768

https://forums.sdn.sap.com/click.jspa?searchID=304698&messageID=2441465

https://forums.sdn.sap.com/click.jspa?searchID=304698&messageID=2055214

https://forums.sdn.sap.com/click.jspa?searchID=304698&messageID=1536548

Re: memory

Former Member — Wed, 06 Dec 2006 08:36:35 GMT

Check

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ABAP Memmory & SAP Memmory

http://www.sap-img.com/abap/difference-between-sap-and-abap-memory.htm

Regards,

santosh

Re: memory

Former Member — Wed, 06 Dec 2006 08:37:55 GMT

SAPMEMORY is external memory we use set/get parameter id

ABAP Memory is internal memory we use Import/Export

Re: memory

Former Member — Wed, 06 Dec 2006 08:39:24 GMT

To exchange data between to external sessions we use SAP memory (SET and GET) and to exchage data between two internal session we use ABAP memory (EXPORT and IMPORT).

For detailed information press F1 on either of the above key words (EXPORT/IMPORT/GET/SET).

Regards

Surya.

Re: memory

Former Member — Wed, 06 Dec 2006 08:40:38 GMT

Hi,

SAP Memory :

SAP memory is a memory area to which all main sessions within a SAPgui have access. You can use SAP memory either to pass data from one program to another within a session, or to pass data from one session to another. Application programs that use SAP memory must do so using SPA/GPA parameters (also known as SET/GET parameters). These parameters can be set either for a particular user or for a particular program using the SET PARAMETER statement. Other ABAP programs can then retrieve the set parameters using the GET PARAMETER statement. The most frequent use of SPA/GPA parameters is to fill input fields on screens

ABAP Memory :

ABAP memory is a memory area that all ABAP programs within the same internal session can access using the EXPORT and IMPORT statements. Data within this area remains intact during a whole sequence of program calls. To pass data

to a program which you are calling, the data needs to be placed in ABAP memory before the call is made. The internal session of the called program then replaces that of the calling program. The program called can then read from the ABAP memory. If control is then returned to the program which made the initial call, the same process operates in reverse.

regs

Rakesh

Re: memory

Former Member — Wed, 06 Dec 2006 08:41:43 GMT

Hi surendra raju,

When a person A logs into SAP .... he can access upto 6 sesions/external sessions (windows) parallely he can work on those........

One external session has 9 internal sessions ......

SAP Memory SAP :

Its like a Global memory ..... The data which you store in this memroy are accessible for the entire logon (6 sessions)

SET / GET parameter is used for setting / getting of data from the SAP memory ,...

ABAP Memory:

Its like a Local memory ... data stored in this will be available only to that particular session .......

IMPORT / EXPORT statements are used for Sending / receiving of data from ABAP Memory

For syntax help ... just type in the word and press F1 Function key for detail help

Hope this helps

Cheers

Kripa Rangachari.....

Re: memory

Former Member — Wed, 06 Dec 2006 08:48:26 GMT

Hi,

SAP Memory is external memory associated with external sessions i.e. Using SET/GET parameters statement.

ABAP memory is internal memory asscoiate with internal sessions i.e Using IMPORT/EXPORT MEMORY statement.

Regards

Bhupal Reddy