SQL- Statement: for all entries, where

[Former Member]

Hi all, I have a Statement

         SELECT * FROM ltak 
           INTO TABLE lt_help for all entries in gt_tree 
           WHERE bdatu = gt_tree-node_key.

It doesnt want to compile, because the field bdatu is not of the same type like my field node_key.

How can I process this statement, or how can I convert it ?

Thanks,

Regards,

HProkoph

Edited by: Rob Burbank on Dec 17, 2009 9:26 AM

[jayanthi_jayaraman]

Hi,

Just declare one additional field of same length of BDATU as in gt_tree.

Before passing it in for all entries, change the field ias required inside the loop and modify the table.

Then use the new modified field further in for all entries.

[Former Member]

SOrry, but if I loop over the table gt_tree and then do the "select for all entries in" inside the loop,

I have a very bad performance.

Or do I misunderstand you?

Regards,

HProkoph

[Former Member]

Hello,

This is what you were suggested before

"Add a extra field in the internal table gt_tree

data: begin of gt_tree occurs 0,
           ,,,,,,,
           ,,,,,,,
         bdatu1 like ltak-bdatu,
        end of gt_tree.

"before the select statement

loop at gt_tree.
gt_tree-bdatu1 = gt_tree-node_key.
modify gt_tree.
endloop.

SELECT * FROM ltak 
           INTO TABLE lt_help for all entries in gt_tree 
           WHERE bdatu = gt_tree-bdatu1.

Vikranth

[former_member209217]

What is the data type of variable node_key?

BDATU is of type DATS 8.

It won' be possible in your select statement with different data type .Declare it as like SY-DATUM

[Former Member]

Sorry, Jayanthi,

I think I misunderstand your help.

How do I cange the table inside some loop?

That is my question.

The data type of node_key is char(12)

Thanks,

Regards,

Hprokoph

[Former Member]

Thank you for replying me, now I understand, what to do.

Thanks,

Regards,

HProkoph