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Results tagged with spatial-index
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user 63
In a database, a mechanism for optimizing access to data based on the spatial column(s) of a data table.
5
votes
Speeding up OpenStreetMap PostGIS querying
You can try to create an index for your hstore column,
CREATE INDEX nodes_tags_idx ON nodes USING GIST(tags)
and then use the ? operator to limit the query to only that rows:
SELECT n.geom,n.tags, …
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