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Updated PostGIS (markdown)

Dane Springmeyer 2013-09-19 19:34:57 -07:00
parent 3c308ffc12
commit 7263fd6667
1 changed files with 7 additions and 0 deletions
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7
PostGIS.md

@ -126,6 +126,9 @@ Plugin datasource initialization example code can be found on [[PluginArchitectu
A PostGIS datasource may be created as follows: A PostGIS datasource may be created as follows:
```cpp ```cpp
#include <mapnik/version.hpp>
#include <mapnik/datasource_cache.hpp>
{ {
parameters p; parameters p;
p["type"]="postgis"; p["type"]="postgis";
@ -136,7 +139,11 @@ A PostGIS datasource may be created as follows:
p["password"]=""; p["password"]="";
Layer lyr("Roads"); Layer lyr("Roads");
#if MAPNIK_VERSION >= 200200
set_datasource(datasource_cache::instance().create(p));
#else
set_datasource(datasource_cache::instance()->create(p)); set_datasource(datasource_cache::instance()->create(p));
#endif
lyr.add_style("roads"); lyr.add_style("roads");
m.addLayer(lyr); m.addLayer(lyr);
} }