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Updated PostGIS (markdown)

ThomasG77 2012-01-07 12:12:51 -08:00
parent 585a4ba367
commit 0bca131d6d
1 changed files with 3 additions and 2 deletions
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PostGIS.md

@ -6,7 +6,7 @@ Mapnik's PluginArchitecture supports the use of different input formats.
One such plugin supports the [PostGIS](http://en.wikipedia.org/wiki/PostGIS) extension to the popular PostgreSQL database.
See also a performance tuning page: OptimizeRenderingWithPostGIS
See also a performance tuning page: [[OptimizeRenderingWithPostGIS]]
# New 0.7.0 Features
@ -38,6 +38,7 @@ To check if the PostGIS plugin built and was installed correctly, try the usual
# Usage
*Note*:
* Spatial tables read from PostGIS by Mapnik _must_ have a cooresponding entry in `geometry_columns`.
* Use the `geometry_field` parameter to specify which field to use if you have >1 geometry in the table/query (added in r769).
@ -100,7 +101,7 @@ If you don't do this, you might not see data from this data source at all, even
## C++
Plugin datasource initialization example code can be found on PluginArchitecture.
Plugin datasource initialization example code can be found on [[PluginArchitecture]].
A PostGIS datasource may be created as follows: