topic can anyone explain me the abap code ? in Application Development and Automation Discussions

can anyone explain me the abap code ?

Former Member — Wed, 13 Dec 2006 10:22:28 GMT

Hi gurus,

can any one explain me about this code please

IF rsallowedchar-allowchar IS INITIAL.

SELECT SINGLE

allowchar

INTO (rsallowedchar-allowchar)

FROM rsallowedchar

WHERE allowkey = 'S'.

ENDIF.

regards

raju

Re: can anyone explain me the abap code ?

Former Member — Wed, 13 Dec 2006 10:24:34 GMT

this check if the field rsallowedchar-allowchar is empty

before it does the select

if it is empty it selects from table rsallowedchar the first value it finds

into field rsallowedchar-allowchar

where the field allowkey in table rsallowedchar is equal to S

Re: can anyone explain me the abap code ?

Former Member — Wed, 13 Dec 2006 10:26:20 GMT

IF rsallowedchar-allowchar IS INITIAL.

if the above condition is true it wil get the single record from rsallowedchar

into rsallowedchar-allowchar where the condition allowkey = 's'.

SELECT SINGLE

allowchar

INTO (rsallowedchar-allowchar)

FROM rsallowedchar

WHERE allowkey = 'S'.

ENDIF.

Re: can anyone explain me the abap code ?

Former Member — Wed, 13 Dec 2006 10:34:29 GMT

Hi Venkata Raju

If field allowchar is initial and field allowkey is equal to 's' then

a single record is fetched from Table rsallowedchar and inserted into

field allowchar.

bye -

Naresh-

Re: can anyone explain me the abap code ?

Sathish — Wed, 13 Dec 2006 10:41:36 GMT

'rsallowedchar' is a table. 'allowchar' is a field in the structure rsallowedchar.

IF rsallowedchar-allowchar IS INITIAL.

this line does a check whether the field allowchar is empty or not. If it is empty then a selection is made from the table reading one row of records matching the condition when allowkey is 'S'.

Hope this gave a clear explanation.