internal table

[Former Member]

hi to everybody...

what is the difference between REFRESH,CLEAR AND FREE.

[Clemenss]

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Search Results » Messages: 35 - Search Terms: REFRESH,CLEAR AND FREE Sort by: Relevance Date

Pages: 3 1 2 3

FREE, REFRESH , CLEAR ?

Posted on: Aug 11, 2007 8:54 PM, by user: spart cus -- Relevance: 100% -- Show all results within this thread

what is FREE, REFRESH , CLEAR ? what is the purpose of it ? what is the functionality of them ? what is the difference ...

Re: refresh,clear,free

Posted on: Jun 5, 2007 4:52 PM, by user: Seshu Maramreddy -- Relevance: 97% -- Show all results within this thread

Clear : it clear header of the internal table refresh : it clear body of the internal table free : it clear body of the internal table and it will deallocates the memory Refresh and Free comman ...

difference between refresh and clear[] .

Posted on: Feb 7, 2007 7:33 AM, by user: rajesh kumar -- Relevance: 14% -- Show all results within this thread

what is the main difference between refresh and clear and free.

Re: **INTERNAL TABLE*

Posted on: Feb 28, 2007 7:54 PM, by user: Ashwani Mittal -- Relevance: 8% -- Show all results within this thread

CLEAR : clear the contents of the ITAB REFRESH: clear the contents and header of the ITAB. FREE : freeing it from the memory. hope this wll help Ashwani ...

Re: METHOD DESTRUCTOR

Posted on: Jan 30, 2006 10:09 AM, by user: Nail Akin -- Relevance: 7% -- Show all results within this thread

I can not write anything in destructor. When I write refresh and clear commands, the same error occured, and my X_APP_EXCEL is an ole object. I have to free this object. But I do not ...

Re: buffer memory

Posted on: Jun 11, 2007 11:58 AM, by user: Atish Sarda -- Relevance: 7% -- Show all results within this thread

Hi Varad, Clear - Mostly to clear work area of table, can clear the table data also if given with [] refresh ...

Re: Small Doubt in Internal Table

Posted on: Aug 17, 2006 1:20 PM, by user: Jignesh Patel -- Relevance: 7% -- Show all results within this thread

Hi, There are two commands which you may have used. REFRESH and FREE. if you use refresh then ...

Re: refresh and clear

Posted on: Mar 8, 2007 5:21 AM, by user: Sesh Madala -- Relevance: 6% -- Show all results within this thread

Hi, If the internal table is with out header line then use CLEAR otherwsie use REFRESH to clear the ...

Re: ALV Toolbarcustom button problem

Posted on: Dec 19, 2005 8:25 PM, by user: Suman Kumar -- Relevance: 6% -- Show all results within this thread

Hi, The problem is you are not refreshing the internal table of the tool list. Else you can add code ...

Re: HELLO

Posted on: Jan 25, 2007 8:11 PM, by user: Ashvender Kumar -- Relevance: 6% -- Show all results within this thread

Hi Darsh, You can use Clear to clear the header line. & Refresh to clear the body of internal table. Refresh ...

Re: Optimization

Posted on: Dec 1, 2005 10:15 PM, by user: Rich Heilman -- Relevance: 6% -- Show all results within this thread

Refresh will clear out the internal table, but not free up the memory. It will not improve performance. Use FREE when you want to unallocate ...

abap queries....

Posted on: Apr 11, 2007 2:28 PM, by user: Ratish Kaimal -- Relevance: 5% -- Show all results within this thread

me out... 1) can we pass more than 1 sapscript to the same print program at the same time? if yes, how? 2) what is self join, equi join and outer join? 3)can you gv me a sample code as to hw to ...

Re: diff refresh Vs clear of internal table

Posted on: May 23, 2006 2:07 PM, by user: Sylendra Prasad -- Relevance: 5% -- Show all results within this thread

Hi , REFRESH and CLEAR are the various methods for initializing Internal Tables. examples: CLEAR ...

Re: back ground processing

Posted on: Mar 14, 2007 6:35 PM, by user: Ferry Lianto -- Relevance: 5% -- Show all results within this thread

Hi, If the dump indicates that there are more than 100K records in the internal table, then the only ...

Re: FREE itab.

Posted on: Oct 21, 2005 7:35 AM, by user: sasikumar palanichamy -- Relevance: 5% -- Show all results within this thread

hi, clear itab - clears only header line refresh itab- clears body of the internal table Free itab ...

Pages: 3 1 2 3

Regards,

Clemens

[Former Member]

Hi Nagesh,

Welcome to SDN...

REFRESH ITAB[] - Will refresh the content in internal table ie delete the entires in internal table

CLEAR ITAB - Will clear the header line content of internal table

FREE ITAB - Resets any data object f to the correct initial value for its type and FREE also releases any resources connected with the data object.

Thanks,

Vinay

[Former Member]

HI,

We have two cases to consider and understand the behaviour of these statements.

1) internal table with header line.

refresh : will delete the conent of the body of the internal table

clear : will clear the condent of the header line of the internal table

free : will delete the content and also free the memory occupied by the internal table

2) internal table without header line

refresh/clear : will delete the content of the interla table body (No header line exist for this table)

free : delete the records and free the momory.

Thnaks

Mahesh

[Former Member]

Hi Nagesh,

Refresh Itab[] - This deletes the whole records/contents/data of the internal table body.

Clear Itab - This deletes the data/record/content of the internal table's header.

Free Itab - This deletes all the records and releases the memory allocated for the Internal table.

Hope this helps.

Please reward if useful.

Thanks,

Srinivasa

[Former Member]

thanks...