topic Re: ALV Doubt in Application Development and Automation Discussions

ALV Doubt

Former Member — Mon, 23 Apr 2007 12:45:55 GMT

what d/w SLIS_FIELDCAT_ALV , SLIS_T_FIELDCAT_ALV

regards,anji

Re: ALV Doubt

Former Member — Mon, 23 Apr 2007 12:52:33 GMT

First one is a Structure

Second one is a TABLE.....

Re: ALV Doubt

Former Member — Mon, 23 Apr 2007 12:52:50 GMT

In SLIS,

types: begin of slis_fieldcat_alv.

include type slis_fieldcat_main.

include type slis_fieldcat_alv_spec.

types: end of slis_fieldcat_alv.

types: slis_t_fieldcat_alv type slis_fieldcat_alv occurs 1.

Re: ALV Doubt

Former Member — Mon, 23 Apr 2007 12:52:53 GMT

this is an internal table : SLIS_T_FIELDCAT_ALV

this is not an internal table : SLIS_FIELDCAT_ALV (with out header line)

Field catalog containing descriptions of the list output fields (usually a subset of the internal output table fields).

A field catalog is required for every ALV list output.

The field catalog for the output table is built-up in the caller's coding. The build-up can be completely or partially automated by calling the REUSE_ALV_FIELDCATALOG_MERGE module

and slis_fieldcat_alv.contains...check in ABAP program

types: begin of slis_fieldcat_alv.

include type slis_fieldcat_main.

include type slis_fieldcat_alv_spec.

types: end of slis_fieldcat_alv.

types: slis_t_fieldcat_alv type slis_fieldcat_alv occurs 1.

reward if it helps u

Vijay Pawar

Re: ALV Doubt

Former Member — Mon, 23 Apr 2007 12:52:59 GMT

Hi,

The only difference is that one is field catalog internal table and other one is structure of the field catalog.

SLIS_T_FIELDCAT_ALV --> field catalog internal table

SLIS_FIELDCAT_ALV --> structure of field catlog

Please reward points.

Re: ALV Doubt

Former Member — Tue, 24 Apr 2007 03:43:56 GMT

hi,

SLIS_FIELDCAT_ALV , SLIS_T_FIELDCAT_ALV..

in the first one the structure of fieldcat gets assigned to the internal table n in the second one the table is getting assigned...

if u feel u have got ur answer dont forget to reward with points. regards,

madhuri