topic Re: Loop question in Application Development and Automation Discussions

Loop question

Former Member — Tue, 03 Apr 2007 16:03:25 GMT

Folkes

Could some explain the LOOP ..ENDLOOP structure. why this is basically used?

if I have sum thing like this

LOOP AT I_T_VAR_RANGE INTO LOC_VAR_RANGE

WHERE VNAM = 'ZVAR1'.

< logic x>

ENDLOOP

I am assuming "logic x " will be executed only when VNAM = 'ZVAR1'. am I Correct?

Thanks

Raj

Former Member — Tue, 03 Apr 2007 16:05:00 GMT

hi,

Yes...you are very much correct....

to know more refer

Regards,

Santosh

Former Member — Tue, 03 Apr 2007 16:05:36 GMT

Hi,

LOOP AT ..is used to process the records of the internal table...And the WHERE clause is used to filter the records..

So in your case..The internal table I_T_VAR_RANGE is processed and it will process the records where the column VNAM has got the value ZVAR1.

Thanks,

Naren

Former Member — Tue, 03 Apr 2007 16:06:11 GMT

You are correct it will logic x when it satisfies the where condition.

Regards

Haritha.

Former Member — Tue, 03 Apr 2007 16:06:16 GMT

Loop is generally used to perform operations on all the records being fetched from the internal table.

in ur case logic x will be performed for all the records that satisfy the VNAM = 'ZVAR1'

condition.

regards,

madhu

Former Member — Tue, 03 Apr 2007 16:12:01 GMT

Thanks for the replies guys..