topic Re: ALV in Application Development and Automation Discussions

ALV

Former Member — Mon, 22 Oct 2007 10:37:35 GMT

Hi,

What is the use of Type-pools in ALV report?

Re: ALV

Former Member — Mon, 22 Oct 2007 10:40:00 GMT

Hi,

Type pools is a predefined layout format. By using the specified type pools are variables and layout format will be used in your report.

Regards,

Nandha

Re: ALV

h_senden2 — Mon, 22 Oct 2007 10:40:33 GMT

Within a type pool you can define types. This type pool (part of data dictionary - SE11) can be included in every code you want to.

regards

Hans

Re: ALV

Former Member — Mon, 22 Oct 2007 10:40:55 GMT

Hi Udava,

Good!

Syntax

TYPE-POOLS tpool.

Effect

In order to use the definitions of a type group, you have to integrate the type group into the program.

The TYPE-POOLS statement integrates the type group tpool into the current context. You can specify it in the global data declarations of an ABAP program or in the declaration section of a class or interface. The data types and constants of the type group are visible as of this statement in the current context.

Note

If the integrated type group tpool integrates a further type group with the TYPE-POOLS statement, this new type group is also integrated into the program.

Example

Integrating the predefined type group abap. By referring to the table type abap_func_parmbind_tab from the type group abap, the system declares an internal table parameter_tab for the dynamic parameter transfer to function modules.

TYPE-POOLS abap.

DATA parameter_tab TYPE abap_func_parmbind_tab.

Re: ALV

rainer_hbenthal — Mon, 22 Oct 2007 10:41:25 GMT

type pools do not have anything to do with alv. They are type and constant declarationsand are very similar to includes, but as i said they can aonly hld type and constantdeclarations. goto SE11 and have alook at type group ABAP or ICON. The special type poos SLIS makes life much more easier in ALV cause it helds alle the types you need handling the ALV layout.

Re: ALV

Former Member — Mon, 22 Oct 2007 10:41:42 GMT

Type pools contains the predefined structures for ALV display

In ur own program you just need to declare the variable using these structure from the type pool that you need.

check out the SLIS type pool. this is always useed and is necessary for ALV display.

There you can find all the structures.

Regards

Vijai

*reward points if useful