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issah, Paulo Oliveira

How to modify GPW files.

Startbeitrag von issah am 13.07.2013 14:46

I need to modify the gpw_ files by adding additional fields. However, those fields are not being updated. I have noticed that its using a data source but I can't find where the data source contents are defined. Any help would be apprerciated.

WD16 & WB16




Just a reminder, if you saw this post and felt it was too simple.....it isn't. I am certain this has been done before.:eek:


von issah - am 16.07.2013 11:04
My advice is don't change the structure of the GPW files.You never know what is going to happen in the future versions.

If you need more info for the user why don't you create one new file in your analysis with the new fields.
In this case you can keep almost all your treatment separated from the default. Just add some code to manage your new file in the creation/update/... of the users and in the init code of your project read your files and do what you need.

von Paulo Oliveira - am 16.07.2013 12:52
Thanks, That seems to be the consensus. Out of curiosity how does pcsoft define the data source? Just can't seem to find where its defined and why it does not handle user defined fields?


von issah - am 16.07.2013 14:07
I don't know how they do it.

I have had several bad experiences when i try to change the structure of external tables.
whenever possible I try to keep my data in my tables even if i have to create extension tables for the external tables.

von Paulo Oliveira - am 16.07.2013 17:56
Sufficient unto the day, the evils of it thereof.....


von issah - am 16.07.2013 20:12
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