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there are 3 ways of declaring itab. data: itab like zemp occurs 0 with header line. data: begin of itab like zemp occurs 0,(no explicit decleartion of hl reqd.) data : begin of itab occurs 0 with header line, include structure zemp, end of itab. here note that , ':' is child operator and / is chain operator if u keep :end with a , to continue few more steps like that. every body of itab will allocate 8 kb of memory space if u write occurs 0 also. if occurs 10 it allocates 10 * 8 kb space for body. and memory aloaction is notrestricted for that space only it keeps on dynamically alocating till all therecords are read.
chala inka yemanna kavala?-anil
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surydevara bindu <[EMAIL PROTECTED]> wrote:Hi BharathThis is Bindu.OCCURS 0 creates body for the internal table.Without this looks like a feild string.
Bharath Ajendla <[EMAIL PROTECTED]> wrote:Hi all,
I am beginner is ABAP. I am not able to get sufficient info about internal tables by using the books that I follow. I dont understand why we should give "occurs 0". If I get doubts like this, where I will get the useful material on internet.
Please clarify my doubts,
Thank u
Regards,
Bharath
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