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Updated PostGIS (markdown)

Bonnasseau 2013-09-25 02:38:39 -07:00
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PostGIS.md

@ -28,6 +28,8 @@ See also a performance tuning page: [[OptimizeRenderingWithPostGIS]]
| multiple_geometries | boolean | whether to use multiple different objects or a single one when dealing with multi-objects (this is mainly related to how the label are used in the map, one label for a multi-polygon or one label for each polygon of a multi-polygon)| false |
| encoding | string | internal file encoding | utf-8 |
| simplify_geometries | boolean | whether to automatically [reduce input vertices](http://blog.cartodb.com/post/20163722809/speeding-up-tiles-rendering). Only effective when output projection matches (or is similar to) input projection. Available from version 2.1.x up. | false |
| asynchronous_request | boolean | Postgres querries are sent asynchronously : wile rendering a layer, querries for further layers will run in parallel in the remote server. Full doc [here](Postgis-async) Available from version 2.3.x up. | false |
| max_async_connection | integer | max number of PostGIS querries for rendering one map in asynchronous mode. Has no effect when asynchronous_request=false | 5 |
## Usage