agg set error fix

2017-01-18 21:40:36 +01:00
parent e03c3eece2
commit d8604f3c9b
1 changed files with 1 additions and 1 deletions
--- a/src/pg/sql/13_PIA.sql
+++ b/src/pg/sql/13_PIA.sql
@@ -114,7 +114,7 @@ DECLARE
    d numeric;
 BEGIN
    dist := 1e999;
-    pols := array_agg((ST_dump(polygon)).geom);
+    WITH collection as (SELECT (ST_dump(polygon)).geom as geom) SELECT array_agg(geom) into pols FROM collection;
    FOR j in 1..array_length(pols, 1)
    LOOP
        pol := pols[j];