You were right sir. The entries were actually null entries. I had not assigned any length and other parameters to them. They were just names. Anyways, I deleted them. The query still hasn't run. The same error is being thrown back.<br>
<br>VSDelhidb=# select * from roads_line where the_geom is NULL;<br>VSDelhidb=# delete from roads_line where the_geom is Null;<br>DELETE 11<br>VSDelhidb=# SELECT assign_vertex_id('roads_line', 0.0002, 'the_geom', 'gid');<br>
NOTICE: CREATE TABLE will create implicit sequence "vertices_tmp_id_seq" for serial column "<a href="http://vertices_tmp.id">vertices_tmp.id</a>"<br>CONTEXT: SQL statement "CREATE TABLE vertices_tmp (id serial)"<br>
PL/pgSQL function "assign_vertex_id" line 15 at EXECUTE statement<br>ERROR: new row for relation "vertices_tmp" violates check constraint "enforce_srid_the_geom"<br>CONTEXT: SQL statement "INSERT INTO vertices_tmp(the_geom) VALUES (SetSRID(p,_srid))"<br>
PL/pgSQL function "point_to_id" line 26 at SQL statement<br>PL/pgSQL function "assign_vertex_id" line 33 at assignment<br><br><br>I'm new to postgis and postgresql. Most of the details don't make very much sense to me. But I just need to get the routing function running. I'm trying my best to find a solution from all the posts I can find but you know the functioning of pgrouting, please try and help me solve this problem. Thank you!<br>