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Hi all...
I have a road table (MULTILINESTRING), so I created a source_id,target_id and edge_id
on IT...
Then I executed
- > select
assign_vertex_id('roads',0.1)
So, my source_id and target_id was filled
OK...
Then I executed:
select create_graph_tables('roads' ,
'int4');
than I got the following error:
ERROR: duplicate key violates unique constraint "rodovia_pavimentada_edges_source_key" CONTEXT: SQL statement "INSERT INTO roads (id, source, target) VALUES (16, '17', '17')" PL/pgSQL function "create_graph_tables" line 27 at execute statement Whats happened??
Ty
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