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FrankGrimm
Partner - Creator
Partner - Creator

different load statements

Hi together,

 

i have a application with 15 load statements.

Everything is fine, but the loading time is very long.

10 of the 15 load statements don't load new values, because the databases didn´t changed.

I seperatet this load statements in a different app and stored the result into QVD files.

It works.

But, how can i control in one APP whether a load statemtement runs or not?

I don´t like to manage 2 APPs.

 

Thanks a lot!

 

 

Labels (3)
1 Solution

Accepted Solutions
marcus_sommer

You may use if-loops like:

if condition = true then
    load ...
end if

and the condition might be a check on the filetime(), filesize() or by qvd's also the qvdnoofrows() and further methods (similar things are also possible against the system-tables of a database) to check them against previously generated and stored values (variables or within tables).

Beside this I suggest considering if the usage of multiple applications within a multi-tier data-architecture may be a better method to handle the mentioned challenges. Of course, it will create some administrative overhead but already by growing into middle-sized environments it will have big advantages ...

- Marcus

 

View solution in original post

2 Replies
marcus_sommer

You may use if-loops like:

if condition = true then
    load ...
end if

and the condition might be a check on the filetime(), filesize() or by qvd's also the qvdnoofrows() and further methods (similar things are also possible against the system-tables of a database) to check them against previously generated and stored values (variables or within tables).

Beside this I suggest considering if the usage of multiple applications within a multi-tier data-architecture may be a better method to handle the mentioned challenges. Of course, it will create some administrative overhead but already by growing into middle-sized environments it will have big advantages ...

- Marcus

 

FrankGrimm
Partner - Creator
Partner - Creator
Author

Hi Markus,

 

thanks!

I think about your proposal.

Frank