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Multi-Demensional Array Support.

From: Greg Johnson <gregj(at)interprose(dot)com>
To: pgsql-jdbc(at)postgresql(dot)org
Subject: Multi-Demensional Array Support.
Date: 2005-02-22 17:43:37
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-jdbc
I started hacking in multi-dimensional array support into the driver. 

However, with the getArray() function I have to return an ArrayList of
ArrayLists (or Object[] of Object[]) instead of the native type Object
[][] for example. I was wondering what you guys/gals thoughts are on the

As an application developer I personally would like to get ArrayLists of
ArrayLists back. 

It seems that unless you what to have a whole bunch of nasty "if" logic
that is the only way to implement multi-dimensional arrays cleanly. 
 if array_dims==1
	returnVal = String[];
 if array_dims==2 
	returnVal = String[][];
 else if array_dims==3 
	returnVal = String[][][];

.. but I am not java guru so if there is a better way let me know.

Also, is there a reason why a regular expression is not used to parse
out the array string returned from postgresql?

Thanks, I hope I can help out!


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