topic Re: Desdribe Table in Application Development and Automation Discussions

Desdribe Table

Former Member — Sat, 06 Jan 2007 04:43:08 GMT

Hi Everybody,

using Describe statement i can easily find No.of.line's of the internal table. But using Describe how to find out the No.of.colomns in the Internal Table.

thanks in advance..

Re: Desdribe Table

Former Member — Sat, 06 Jan 2007 05:09:56 GMT

Hi,

use describe field..

You can use the work area of the internal table to determine the number of columns..

Example

DATA: BEGIN OF WA,

MATNR,

WERKS,

KUNNR,

END OF WA.

DATA: V_COLUMNS TYPE INT4.

DESCRIBE FIELD wa COMPONENTS v_columns.

WRITE: / V_COLUMNS.

You can also check this link..

http://help.sap.com/saphelp_nw04/helpdata/en/fc/eb3145358411d1829f0000e829fbfe/content.htm

Thanks,

Naren

Re: Desdribe Table

Former Member — Sat, 06 Jan 2007 05:14:58 GMT

TRY TO USE FM

DATA : BEGIN OF ITAB OCCURS 0,

CHK(1),

AUFNR LIKE AFKO-AUFNR,

END OF ITAB.

DATA ITAB3 LIKE RSTRUCINFO OCCURS 0 WITH HEADER LINE.

DATA : COL TYPE I.

CALL FUNCTION 'GET_COMPONENT_LIST'

EXPORTING

PROGRAM = SY-REPID

FIELDNAME = 'ITAB'

TABLES

COMPONENTS = ITAB3

DESCRIBE TABLE ITAB3 LINES COL.

NOW COL CONTAINS THE NO OF COLUMN.

REGARDS

SHIBA DUTTA

Re: Desdribe Table

Former Member — Sat, 06 Jan 2007 07:54:00 GMT

Dear Vijay,

Please go through the sample code in the following link:

http://help.sap.com/saphelp_nw04/helpdata/en/fc/eb3798358411d1829f0000e829fbfe/content.htm

Regards,

Abir

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Re: Desdribe Table

Former Member — Mon, 08 Jan 2007 03:57:25 GMT

Thanks Naren, But the code sends the following error.

Between "WA" and "COMPONENTS", "TYPE ..." is missing . (see HELP

COMPUTE). (see HELP COMPUTE). (see HELP COMPUTE). (see HELP COMPUTE).

(see HELP COMPUTE).

thanks in advance.

Re: Desdribe Table

Former Member — Mon, 08 Jan 2007 04:10:57 GMT

Thank you shiba. Your code solve my problem. Thank you.

Re: Desdribe Table

Former Member — Mon, 08 Jan 2007 04:12:10 GMT

data : ctype.

DESCRIBE field wa type ctype components LINE.

line must be int type.

try this

regards

shiba dutta