title: How to insert into geometry_columns in postgis 2.0
body: <p><p>Hello.<p></p>
  
  <p>When I used postgres 8.4 and postgis 1.5, I register tables (for example, for qgis) with coordinates in geometry_columns. </p>
  
  <p>But now, in postgres 9.2 and postgis 2.0, geometry_columns it's view! And view geometry_columns consists of system tables, which names starts with 'pg_'. How can I insert or update row??</p>