Hi,

I wrote a TableEngine because the link is done immediately and it avoids 
data duplication, moreover it enable the use of index and updates. H2GIS 
will be used later by a rendering engine in OrbisGIS. In the GUI the user 
will select the shape files to link into the database then see theses into 
the GIS map window. In embedded mode, the user is able to link (though this 
driver table engine) a table with a file (.dbf, .shp, .mif, .gdms ..) or 
the user can copy the content of the file from/into the database through 
JDBC (then with a driver outside the scope of h2).

In the next weeks, I will enhance the shape and dbf drivers in order to 
allow insert/update/delete requests. DBF use fixed length rows then it is 
easy to update, however the shape file use variable length rows coupled 
with an index file.

Best regards,

-Nicolas Fortin
Atelier SIG
IRSTV FR CNRS 2488

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