fix sinewave generator

2020-05-26 12:28:32 +03:00
parent 996b03fb93
commit 94f0e54ea6
4 changed files with 14 additions and 11 deletions
--- a/II/Referatas/visvalingam.sql
+++ b/II/Referatas/visvalingam.sql
@@ -7,8 +7,8 @@ CREATE TABLE :tbl (

 INSERT INTO :tbl (geom) (
    SELECT
-        ST_SimplifyVW (ST_LineMerge (ST_Union (geom)),
-            :tolerance * :tolerance) AS geoms
+        ST_Multi (ST_SimplifyVW (ST_LineMerge (ST_Union (geom)),
+                :tolerance * :tolerance)) AS geoms
    FROM
        :src);