Update ego_dp_versioning_mviews.sql

Author: WolfBunke

dataprocessing/sql_snippets/ego_dp_versioning_mviews.sql

@@ -16,7 +16,7 @@ CREATE MATERIALIZED VIEW supply.ego_dp_conv_powerplant_sq_mview AS
     SELECT *
     FROM supply.ego_dp_conv_powerplant
     WHERE scenario = 'Status Quo'
-    AND shutdown IS NULL or shutdown >= 2015
+    AND (shutdown IS NULL or shutdown >= 2015)
     AND capacity > 0 
     AND preversion = 'v0.3.0'
     AND version = 'v0.3.0';
@@ -32,7 +32,7 @@ CREATE MATERIALIZED VIEW supply.ego_dp_conv_powerplant_nep2035_mview AS
     WHERE scenario = 'NEP 2035'
     AND   capacity > 0 
     AND   fuel not in ('hydro', 'run_of_river', 'reservoir')
-    AND   shutdown IS NULL or shutdown >= 2034
+    AND   (shutdown IS NULL or shutdown >= 2034)
     AND   preversion = 'v0.3.0'
     AND version = 'v0.3.0';
 
@@ -44,7 +44,7 @@ DROP MATERIALIZED VIEW IF EXISTS  supply.ego_dp_conv_powerplant_ego100_mview CAS
 CREATE MATERIALIZED VIEW supply.ego_dp_conv_powerplant_ego100_mview AS
 	SELECT 
 	  version,
-      preversion,
+          preversion,
 	  gid,
 	  bnetza_id,
 	  company,
@@ -89,7 +89,7 @@ CREATE MATERIALIZED VIEW supply.ego_dp_conv_powerplant_ego100_mview AS
 	WHERE scenario in('NEP 2035')
 	AND fuel = 'pumped_storage'
 	AND capacity > 0
-	AND shutdown IS NULL or shutdown >= 2049
+	AND (shutdown IS NULL or shutdown >= 2049)
 	AND preversion = 'v0.3.0'
 	AND version = 'v0.3.0';