sap abap read table with key (from internal table)

[calvinkarlo]

Hi Gurus!

Need your help.

READ TABLE GT_INTERN INTO LS_INTERN_BASE WITH KEY VALUE = 'CHARGE FOR: CON'.
LOOP AT GT_INTERN INTO GWA_INTERN
ENDLOOP.

Is there a way to use the value from internal table ?

Loop at T_FRT_VLD ASSIGNING FIELD-SYMBOL(<FS01>).
READ TABLE GT_INTERN INTO LS_ROW1 WITH KEY VALUE = (<FS01>-Z_Header for row 1) 
READ TABLE GT_INTERN INTO LS_ROW2 WITH KEY VALUE = (<FS01>-Z_Header for row 2)
READ TABLE GT_INTERN INTO LS_ROW3 WITH KEY VALUE = (<FS01>-Z_Header for row 3)
READ TABLE GT_INTERN INTO LS_ROW4 WITH KEY VALUE = (<FS01>-Z_Header for row 4).
ENDLOOP.

like this?

[Matias_AV]

Hello,

If i understand what you want to do correctly, something like this should work.

LOOP AT t_frt_vld ASSIGNING FIELD-SYMBOL(<fs01>).
    READ TABLE gt_intern ASSIGNING FIELD-SYMBOL(<ls_row1>) WITH KEY z_header = <fs01>-z_header.
    ......
ENDLOOP.

You could also use the new ABAP syntax instead of a READ TABLE if your system supports it.

Thanks.

[Sandra_Rossi]

You have asked lots of questions last month about the exact same topic, and it seems you are still stuck, so probably you don't ask well, so I think the only solution to ask the question is to:

1. Give the input data as ABAP code (which compiles on my server)
2. Give the expected result as ABAP code (which compiles on my server)
3. Explain a little bit the logic to go from the input to the output

[javier_alonso]

I understand that you want to read a line of a global table variable, using a local table column value as key.

You can use table expressions as follows:

DATA(ls_row) = gt_intern[ z_header = t_frt_vld[ 1 ]-z_header ].