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Extract a table with NULL-values without question marks in the
From: Ralf Udo Weisser (R.Weissergmx.de)
Date: Fri Jul 07 2006 - 01:58:00 CDT
who can help me with this Problem:
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.
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.
Can I make an setting, which defines, how NULL-values are extracted in a data-file?
Thank you very much for you help.
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