SRID conversion script

Censio · Sep 28, 2015 · b6ce4e8 · b6ce4e8
1 parent ae23e6a
commit b6ce4e8
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/srid_conversion.sql b/srid_conversion.sql
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+drop index if EXISTS gtfs_shapes_geom_gem;
+drop index if EXISTS gtfs_shapes_gem;
+drop index if EXISTS gtfs_stops_gem;
+
+ANALYZE;
+
+alter table gtfs_shapes ALTER COLUMN the_geom type geometry(Point, 900913) using ST_Transform(ST_SetSRID(the_geom,4326),900913);
+alter table gtfs_stops ALTER COLUMN the_geom type geometry(Point, 900913) using ST_Transform(ST_SetSRID(the_geom,4326),900913);
+alter table gtfs_shape_geoms ALTER COLUMN the_geom type geometry(LineString, 900913) using ST_Transform(ST_SetSRID(the_geom,4326),900913);
+
+create index gtfs_shapes_geom_gem  on gtfs_shape_geoms using GIST (the_geom);
+create index gtfs_shapes_gem  on gtfs_shapes using GIST (the_geom);
+create index gtfs_stops_gem  on gtfs_stops using GIST (the_geom);
+
+ANALYZE;