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Re: [udig-devel] Local data file formats supporting relational data
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Hi Shaun, in the past we have had an HSQL DataStore to handle this sort
of work. HSQL did not offer transactional independence (ie threads
working at the same time would stomp all over each other). You will find
on trunk that an H2 DataStore is available; and by all accounts if very
capable. I have not intergrated it into uDig yet; but you are more than
welcome to do so.
There other interesting part about H2 (the same dude who did HSQL
produced H2 as his next project) is that we have a Google Summer of Code
student working on adding a spatial index; the combination of a small
Java database (H2) with a spatial indexed should be great. Right now we
have it supporting all the SFSQL functions by virtue of dropping the JTS
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