Visualising Multiple Routes from pgrouting in QGIS

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I am able to Visualise the Single Route from Source A to Target B by the following code

in QGIS SQL

"id" in ( SELECT id2 as id FROM pgr_dijkstra( 'SELECT id, source, target, cost FROM ways', 12746, 12714, false, false ) as a left join ways b on a.id2=b.id) But when I try to load multiple paths (4 in this case) using K-shortest path, Results are segments are scattered all over in different places and I do not see single proper route.

"id" in ( SELECT id2 as id FROM pgr_ksp( 'SELECT id, source, target, cost FROM ways', 12746, 12714, 4, false ) a LEFT JOIN ways b ON (a.id2 = b.id) I am very beginner to pgrouting, so help me if i am doing something wrong here?



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