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Avoid unneeded mapping/translation of rows

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This commit is contained in:
Rafa de la Torre
2016-07-11 16:57:05 +02:00
parent 9f4df6fa7d
commit 554af3075e
2 changed files with 4 additions and 14 deletions
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server/extension/sql/85_isodistance.sql
+2 -7
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@@ -29,13 +29,8 @@ RETURNS SETOF cdb_dataservices_server.isoline AS $$
user_isolines_config = GD["user_mapzen_isolines_routing_config_{0}".format(username)] user_isolines_config = GD["user_mapzen_isolines_routing_config_{0}".format(username)]
type = 'isodistance' type = 'isodistance'
mapzen_plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_mapzen_isolines($1, $2, $3, $4, $5, $6, $7) as isoline; ", ["text", "text", "text", "geometry(Geometry, 4326)", "text", "integer[]", "text[]"]) mapzen_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._cdb_mapzen_isolines($1, $2, $3, $4, $5, $6, $7) as isoline; ", ["text", "text", "text", "geometry(Geometry, 4326)", "text", "integer[]", "text[]"])
result = plpy.execute(mapzen_plan, [username, orgname, type, source, mode, range, options]) result = plpy.execute(mapzen_plan, [username, orgname, type, source, mode, range, options])
isolines = []
for element in result:
isoline = element['isoline']
isoline = isoline.translate(None, "()").split(',')
isolines.append(isoline)
return isolines return result
$$ LANGUAGE plpythonu; $$ LANGUAGE plpythonu;
server/extension/sql/90_isochrone.sql
+2 -7
View File
@@ -30,13 +30,8 @@ RETURNS SETOF cdb_dataservices_server.isoline AS $$
user_isolines_config = GD["user_mapzen_isolines_routing_config_{0}".format(username)] user_isolines_config = GD["user_mapzen_isolines_routing_config_{0}".format(username)]
type = 'isochrone' type = 'isochrone'
mapzen_plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_mapzen_isolines($1, $2, $3, $4, $5, $6, $7) as isoline; ", ["text", "text", "text", "geometry(Geometry, 4326)", "text", "integer[]", "text[]"]) mapzen_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._cdb_mapzen_isolines($1, $2, $3, $4, $5, $6, $7) as isoline; ", ["text", "text", "text", "geometry(Geometry, 4326)", "text", "integer[]", "text[]"])
result = plpy.execute(mapzen_plan, [username, orgname, type, source, mode, range, options]) result = plpy.execute(mapzen_plan, [username, orgname, type, source, mode, range, options])
isolines = []
for element in result:
isoline = element['isoline']
isoline = isoline.translate(None, "()").split(',') #--TODO what is this for?
isolines.append(isoline)
return isolines return result
$$ LANGUAGE plpythonu; $$ LANGUAGE plpythonu;