topic Re: get para in Application Development and Automation Discussions

get para

Former Member — Fri, 26 Jan 2007 04:16:15 GMT

hi all,

when user run at the same time of the same program, the latter-run will also refer to former-run variable value when former-run still active.

in my program i make use of get parameters id 'XXX' field variable.

the variable value in the latter-run same as the former's.

may i know how to correct it so that the latter-run capturing the correct variable value?

thanks

Re: get para

Former Member — Fri, 26 Jan 2007 04:18:48 GMT

after the get parameters id 'xxx' write a

clear statement...u need to clear the parameters id

so that when second time it triggers within a gap of seconds it will fetch correct data

Re: get para

Former Member — Fri, 26 Jan 2007 04:21:25 GMT

Whatever value is there in the memory you will get it...

so i think no need to worry who runs the program

Re: get para

Former Member — Fri, 26 Jan 2007 04:35:07 GMT

hi,

with clear keyword also cannot help. still the same. latter value taking the former's.

thanks

Re: get para

former_member188827 — Fri, 26 Jan 2007 05:35:17 GMT

hi,

On a screen, you link fields to parameters in the Screen Painter. When you define the field attributes of an input field, you can enter the name of an SPA/GPA parameter in the Parameter ID field in the screen attributes. The SET parameter and GET parameter checkboxes allow you to specify whether the field should be filled from the corresponding SPA/GPA parameter in the PBO event, and whether the SPA/GPA parameter should be filled with the value from the screen in the PAI event.

When an input field is linked to an SPA/GPA parameter, it is initialized with the current value of the parameter each time the screen is displayed. This is the reason why fields on screens in the SAP System often already contain values when you call them more than once.

When you call programs, you can use SPA/GPA parameters with no additional programming overhead if, for example, you need to fill obligatory fields on the initial screen of the called program. The system simply transfers the values from the parameters into the input fields of the called program.

also check this link:

http://goldenink.com/abap/call_transaction.html

rgds