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Extract a table with NULL-values without question marks in the

Extract a table with NULL-values without question marks in the

2006-07-07       - By Ralf Udo Weisser

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Reply:     1     2  

Hello,

who can help me with this Problem:
My aim:
I want do transfer an table from one MaxDB instance to an other for testing.
So I coded an small Java-program with the Java-Class "Loader", which is
produced by MaxDB-programer. In this class I can extract an defined table from
one DB-instance in a data-file. This data-file,which is like a text-file, I can
import on an analog way with a loading-command in another DB-instance.

My problem:
If there are NULL-values in the table, the extracted data-file contents
question marks for NULL-values instead of space character. If I want to load
this data-file with the loader-class, I alway get a exception, because the
datatype for this colum is not compatible with strings.

My Question:
Can I make an setting, which defines, how NULL-values are extracted in a data
-file?

Thank you very much for you help.

Ralf

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