migrate map server from quantile to percentile_disc

rtr-nettest · Sep 23, 2024 · ba524e5 · ba524e5
1 parent 50f95c0
commit ba524e5
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/RMBTMapServer/src/at/rtr/rmbt/mapServer/HeatmapTiles.java b/RMBTMapServer/src/at/rtr/rmbt/mapServer/HeatmapTiles.java
@@ -137,7 +137,7 @@ protected byte[] generateTile(final HeatmapTileParameters params, final int tile
             whereSQL.append(" AND ").append(sf.where);
 
         final String sql = String.format("SELECT count(\"%1$s\") count," 
-                + " quantile(\"%1$s\",?) val,"
+                + " percentile_disc(?) WITHIN GROUP (ORDER BY \"%1$s\") AS val,"
                 + " ST_X(ST_SnapToGrid(location, ?,?,?,?)) gx," 
                 + " ST_Y(ST_SnapToGrid(location, ?,?,?,?)) gy"
                 + " FROM v_test2 t" 

diff --git a/RMBTMapServer/src/at/rtr/rmbt/mapServer/ShapeTiles.java b/RMBTMapServer/src/at/rtr/rmbt/mapServer/ShapeTiles.java
@@ -93,7 +93,7 @@ protected byte[] generateTile(final ShapeTileParameters params, final int tileSi
                             //output has to be transformed to EPSG:3857 for Browsers
                     + " ST_SnapToGrid(ST_Transform(ST_intersection(p.geom, box.box), 3857), ?,?,?,?) AS geom,"
                     + " count(\"%1$s\") count,"
-                    + " quantile(\"%1$s\",?) val" 
+                    + " percentile_disc(?) WITHIN GROUP (ORDER BY \"%1$s\") AS val"
                     + " FROM box, bev_vgd p"
                     + " JOIN test_location tl ON tl.kg_nr_bev=p.kg_nr_int"
                     + " JOIN v_test2 t ON t.open_test_uuid = tl.open_test_uuid"