Mercurial > dive4elements > gnv-client

annotate geo-backend/Changes @ 876:3d0c06f99686

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Switched to using asText(...)-Function of SeShapes-Objects for generating an WKT-String for Polygons. geo-backend/trunk@752 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Tim Englich <tim.englich@intevation.de>
date Tue, 09 Mar 2010 11:02:53 +0000
parents 48121fa4dc95
children 1e003d3b06e8
rev   line source
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48121fa4dc95 Summarized Changes and NEWS for Release 0.4
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1 2010-01-27 RELEASE 0.4
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3 New:
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5 * Experimental Cache for database queries and
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6 results of parameterisation: Database queries are
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7 transparent against cache.
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9 * Support for raster data access to SDE via RasterObject
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11 * Added interpolation for bilinear and bicubic
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12 spline interpolation on rasters
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14 * Improved connection pooling for re-use of connections (#34)
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16 * Improved memory consumption of SQL results produced by SDE by
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17 over 90% while removing redundancies for objects (especially
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18 date objects): e.g. from 256 MB per Interpolation to 15 MB. (#107)
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21 2009-12-17 RELEASE 0.3
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23 New:
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25 * !!!! Java6 is mandatory now! Older version are not supported any longer !!!
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26 * Added "point on polygon" spatial query support.
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28 Fixed:
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30 * Avoid index out of bounds exception in some case when accessing database
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31 columns that are not provided by the database result set.
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33
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34 2009-11-13 RELEASE 0.2
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36 New:
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37
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38 * Added spatial query support for the first use cases. It uses OGC Simple Features for
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39 SQL Syntax (SFS) to the inside and OGC WKT (Well Known Text) for
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40 geometry respresentations
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41
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42 * Enhanced configuration to ArcSDE Backend in Pool-Mechanism for
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43 fine-tuning interaction and pooling.
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44
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45 * Added support for INNERJOIN, ORDER BY and GROUP BY for spatial
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46 queries (needs more testing)
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47
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48 * Support for gaps in temporal and spatial data added.
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49
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50 Improvements:
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51
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52 * Improved memory handling of Backend-results in geo-backend
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53
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54 * Stabilized binding to ArcSDE Backend (issue 34),
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55 https://roundup-intern.intevation.de/gnv/issue34
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59 2009-10-07 RELEASE 0.1
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61 New:
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63 * Imported proto type database access layer.
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64 * Made access layer look like java.sql.*
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