wasser auch

viewcreate.sql

@@ -128,6 +128,67 @@ group by mon
 
 
 
+-- ------------------------------------------------------------------------------
+-- ------------------------------------------------------------------------------
+-- ------------------------------------------------------------------------------
+-- ------------------------------------------------------------------------------
+-- ------------------------------------------------------------------------------
+
+drop view if exists vwasserroh; 
+create view vwasserroh as
+
+SELECT id,zeitpunkt,wasserzaehler,wetterinfo
+,	 CAST(replace(wasserzaehler ,',','.') as float) as wasserval,
+	 
+	   lag ( CAST(replace(wasserzaehler ,',','.') as float) ,1 ) over (order by id) 
+	as vorwasserval 
+	
+,	
+case when
+round(
+ ( CAST(replace(wasserzaehler ,',','.') as float)) - (lag ( CAST(replace(wasserzaehler ,',','.') as float),1 ) over (order by id)) 
+	,3) 
+is null then 0.0 
+else 	
+round(
+ ( CAST(replace(wasserzaehler ,',','.') as float)) - (lag ( CAST(replace(wasserzaehler ,',','.') as float),1 ) over (order by id)) 
+	,3) 
+end
+as wasserverbrauch
+	
+,	( julianday(zeitpunkt) - julianday ( ( lag(zeitpunkt,1) over (order by id)  ) ) ) * 24.0
+		as zeitspannestd
+
+, 
+( ( CAST(replace(wasserzaehler ,',','.') as float)) - (lag ( CAST(replace(wasserzaehler ,',','.') as float),1 ) over (order by id)) )
+/(  ( julianday(zeitpunkt) - julianday ( ( lag(zeitpunkt,1) over (order by id)  ) ) ) * 24.0 )
+ * 24.0 as wasserverbrauch24
+ 
+
+			
+from eintraege where wasserzaehler>0 ;
+
+
+-- ------------------------------------------------------------------------------
+-- ------------------------------------------------------------------------------
+-- ------------------------------------------------------------------------------
+-- ------------------------------------------------------------------------------
+-- ------------------------------------------------------------------------------
+
+
+drop view if exists vwassersum; 
+create view vwassersum as
+
+select 
+cast ( strftime('%Y%m' ,zeitpunkt) as INTEGER )  as mon
+
+,round ( sum(wasserverbrauch ),3) as wasserQmSum
+
+from vwasserroh
+group by mon
+;
+
+
 -- ------------------------------------------------------------------------------
 -- ------------------------------------------------------------------------------
 -- ------------------------------------------------------------------------------