Merge pull request #44 from Microsoft/feature-AdhocAnalyticsQueries

Modifying adhoc analytics initialization to merge venuetypes schema i…

Learning Modules/Operational Analytics/Adhoc Analytics/Initialize-AdhocAnalyticsDB.sql

@@ -142,21 +142,40 @@ GO
 CREATE UNIQUE INDEX IX_VENUETYPES_VENUETYPENAME_LANGUAGE ON [dbo].[VenueTypes] ([VenueTypeName], [Language])
 GO
 
-INSERT INTO [dbo].[VenueTypes]
-    ([VenueType],[VenueTypeName],[EventTypeName],[EventTypeShortName],[EventTypeShortNamePlural],[Language])
-VALUES
-    ('multipurpose','Multi-Purpose','Event', 'Event','Events','en-us'),
-    ('classicalmusic','Classical Music ','Classical Concert','Concert','Concerts','en-us'),
-    ('jazz','Jazz','Jazz Session','Session','Sessions','en-us'),
-    ('judo','Judo','Judo Tournament','Tournament','Tournaments','en-us'),
-    ('soccer','Soccer','Soccer Match', 'Match','Matches','en-us'),
-    ('motorracing','Motor Racing','Car Race', 'Race','Races','en-us'),
-    ('dance', 'Dance', 'Performance', 'Performance', 'Performances','en-us'),
-    ('blues', 'Blues', 'Blues Session', 'Session','Sessions','en-us' ),
-    ('rockmusic','Rock Music','Rock Concert','Concert', 'Concerts','en-us'),
-    ('opera','Opera','Opera','Opera','Operas','en-us');      
+-- Extend the set of VenueTypes using an idempotent MERGE script
+--
+MERGE INTO [dbo].[VenueTypes] AS [target]
+USING (VALUES
+    ('multipurpose','Multi-Purpose Venue','Event', 'Event','Events','en-us'),
+    ('classicalmusic','Classical Music Venue','Classical Concert','Concert','Concerts','en-us'),
+    ('jazz','Jazz Venue','Jazz Session','Session','Sessions','en-us'),
+    ('judo','Judo Venue','Judo Tournament','Tournament','Tournaments','en-us'),
+    ('soccer','Soccer Venue','Soccer Match', 'Match','Matches','en-us'),
+    ('motorracing','Motor Racing Venue','Car Race', 'Race','Races','en-us'),
+    ('dance', 'Dance Venue', 'Dance Performance', 'Performance', 'Performances','en-us'),
+    ('blues', 'Blues Venue', 'Blues Session', 'Session','Sessions','en-us' ),
+    ('rockmusic','Rock Music Venue','Rock Concert','Concert', 'Concerts','en-us'),
+    ('opera','Opera Venue','Opera','Opera','Operas','en-us')
+) AS source(
+    VenueType,VenueTypeName,EventTypeName,EventTypeShortName,EventTypeShortNamePlural,[Language]
+)              
+ON [target].VenueType = source.VenueType
+-- update existing rows
+WHEN MATCHED THEN
+    UPDATE SET 
+        VenueTypeName = source.VenueTypeName,
+        EventTypeName = source.EventTypeName,
+        EventTypeShortName = source.EventTypeShortName,
+        EventTypeShortNamePlural = source.EventTypeShortNamePlural,
+        [Language] = source.[Language]
+-- insert new rows
+WHEN NOT MATCHED BY TARGET THEN
+    INSERT (VenueType,VenueTypeName,EventTypeName,EventTypeShortName,EventTypeShortNamePlural,[Language])
+    VALUES (VenueType,VenueTypeName,EventTypeName,EventTypeShortName,EventTypeShortNamePlural,[Language])
+;
 GO
 
+
 --- Verify that the external data source and tables exist in the adhoc analytics database
 select * from sys.external_data_sources;
 select * from sys.external_tables;