cartodb4/cartodb-postgresql
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix bug in feature density recursive query

Browse Source 
If the table had x and/or y columns they were picked by an inner
select instead of the recursive arguments.
Fixes #256
This commit is contained in:
Javier Goizueta
2016-05-26 18:25:11 +02:00
parent 3399f2b9a5
commit 9526f0448f
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
scripts-available/CDB_Overviews.sql
+1 -1
View File
@@ -349,7 +349,7 @@ AS $$
UNION ALL UNION ALL
SELECT x*2 + xx, y*2 + yy, t.z+1, ( SELECT x*2 + xx, y*2 + yy, t.z+1, (
SELECT count(*) FROM %1$s SELECT count(*) FROM %1$s
WHERE the_geom_webmercator && CDB_XYZ_Extent(x*2 + xx, y*2 + yy, t.z+1) WHERE the_geom_webmercator && CDB_XYZ_Extent(t.x*2 + c.xx, t.y*2 + c.yy, t.z+1)
) )
FROM t, base, (VALUES (0, 0), (0, 1), (1, 1), (1, 0)) AS c(xx, yy) FROM t, base, (VALUES (0, 0), (0, 1), (1, 1), (1, 0)) AS c(xx, yy)
WHERE t.e > %2$s AND t.z < least(base.z + %3$s, _CDB_MaxZoomLevel()) WHERE t.e > %2$s AND t.z < least(base.z + %3$s, _CDB_MaxZoomLevel())