PostGISonline tutorials

PostGISonline is built to present tutorials in an easy way

Plain SQL without anything spatial

• Simple SQL tutorial A tutorial describing the most simple SELECT-statements
• Simple SQL tutorial 2 grouping data Here we take a look at grouping data
• Simple SQL tutorial3 joining tables How to get data from different tables shown together

Spatial tutorials

• PostGIS Examples A tutorial describing a few of PostGIS capabilities

• How to use PostGIS trunk version You can try PostGIS version 2.0 as it looks so far.