Updating multiple tables in sql server 2016 dating group ru

My insert trigger (written to work with a single record) then graps the data off the Inserted table, and sends it off to the stored procedure. Publisher Customer Id AND CONVERT(Date, s.[Date]) = CONVERT(Date, i.[Date]) AND s. Advert Id AND s.[Type] = 2 ), Leads = Leads ( SELECT COUNT(*) FROM Inserted s WHERE s. Publisher Earning ISNULL(( SELECT SUM(Publisher Earning) FROM Inserted s WHERE s. EDIT: Below is the code that we finally got working. That could very well be a simpler approach than your triggers, depending on what the report query looks like. Also, in your trigger, you should try to write your updates to the materialized results table as a set based operation, not a cursor.The delete trigger works in the same way, and (obviously? Publisher Customer Id AND CONVERT(Date, s.[Date]) = CONVERT(Date, i.[Date]) AND s. Advert Id AND s.[Type] = 2 ), Unique Views = Unique Views ( SELECT COUNT(*) FROM Inserted s WHERE s. Execution time for the whole operation went down from "virtually forever" (for the original solution) to something under one second, according to the OP's feedback. CREATE TRIGGER [dbo].[TR_STAT_INSERT] ON [iqdev].[dbo].[Stat] AFTER INSERT AS BEGIN SET NOCOUNT ON -- insert all missing "Cached Stats" rows INSERT INTO Cached Stats ([Date], Advert Id, Customer Id, Campaign Id, Campaign Name) SELECT DISTINCT CONVERT(Date, i.[Date]), i. Writing a cursor based trigger could potentially just be moving your problem from the report query to your table inserts instead.SET NOCOUNT ON; IF @Approved = 1 BEGIN DECLARE @test bit SELECT @test = 1 FROM Cached Stats WHERE [Date] = @Date AND Campaign Id = @Campaign Id AND Customer Id = @Publisher Id IF @test IS NULL BEGIN INSERT INTO Cached Stats ([Date], Customer Id, Campaign Id, Campaign Name) VALUES (@Date, @Publisher Id, @Campaign Id, @Campaign Name) END SELECT @test = NULL DECLARE @Clicks int DECLARE @Total Advertiser Cost money DECLARE @Total Publisher Earning money DECLARE @Publisher CPC money DECLARE @Advertiser CPC money SELECT @Clicks = Clicks, @Total Advertiser Cost = Advertiser Cost @Advertiser Cost, @Total Publisher Earning = Publisher Earning @Publisher Earning FROM Cached Stats WHERE [Date] = @Date AND Customer Id = @Publisher Id AND Campaign Id = @Campaign Id IF @Type = 0 -- If click add one to the calculation BEGIN SELECT @Clicks = @Clicks 1 END IF @Clicks 0 BEGIN SELECT @Publisher CPC = @Total Publisher Earning / @Clicks, @Advertiser CPC = @Total Advertiser Cost / @Clicks END ELSE BEGIN SELECT @Publisher CPC = 0, @Advertiser CPC = 0 END IF @Type = 0 BEGIN UPDATE Cached Stats SET Clicks = @Clicks, Unique Clicks = Unique Clicks @Unique, Publisher Earning = @Total Publisher Earning, Advertiser Cost = @Total Advertiser Cost, Publisher CPC = @Publisher CPC, Advertiser CPC = @Advertiser CPC WHERE [Date] = @Date AND Customer Id = @Publisher Id AND Campaign Id = @Campaign Id END ELSE IF @Type = 1 OR @Type = 4 -- lead or coreg BEGIN UPDATE Cached Stats SET Leads = Leads 1, Publisher Earning = @Total Publisher Earning, Advertiser Cost = @Total Advertiser Cost, Advertiser CPC = @Advertiser CPC, Publisher CPC = @Advertiser CPC WHERE [Date] = @Date AND Customer Id = @Publisher Id AND Campaign Id = @Campaign Id END ELSE IF @Type = 3 -- Isale BEGIN UPDATE Cached Stats SET Leads = Leads 1, Publisher Earning = @Total Publisher Earning, Advertiser Cost = @Total Advertiser Cost, Advertiser CPC = @Advertiser CPC, Publisher CPC = @Advertiser CPC, Advertiser Order Value = @Advertiser Cost, Publisher Order Value = @Publisher Earning WHERE [Date] = @Date AND Customer Id = @Publisher Id AND Campaign Id = @Campaign Id END ELSE IF @Type = 2 -- View BEGIN UPDATE Cached Stats SET [Views] = [Views] 1, Unique Views = Unique Views @Unique, Publisher Earning = @Total Publisher Earning, Advertiser Cost = @Total Advertiser Cost, Publisher CPC = @Publisher CPC, Advertiser CPC = @Advertiser CPC WHERE [Date] = @Date AND Customer Id = @Publisher Id AND Campaign Id = @Campaign Id END END END CREATE TRIGGER [dbo].[TR_STAT_INSERT] ON [iqdev].[dbo].[Stat] AFTER INSERT AS BEGIN SET NOCOUNT ON -- insert all missing "Cached Stats" rows INSERT INTO Cached Stats ([Date], Advert Id, Customer Id, Campaign Id, Campaign Name) SELECT DISTINCT CONVERT(Date, i.[Date]), i. But even 3 or 4 different triggers (1 for views, 1 for clicks, etc.) would be better than the cursor approach.Your best bet is to move to a set based operation in the trigger. Campaign Id I do aggree with you that this could get ugly but that's a decision you'll have to make.The entire thing is some statistics for an advertising system. Publisher Customer Id AND CONVERT(Date, s.[Date]) = CONVERT(Date, i.[Date]) AND s. Advert Id AND s.[Type] = 0 )) 0 THEN (Cached Stats. Publisher Customer Id AND CONVERT(Date, s.[Date]) = CONVERT(Date, i.[Date]) AND s. Advert Id ), 0)) -- COST ^ / ( Clicks ( SELECT COUNT(*) FROM Inserted s WHERE s. If it does not much more than inserting data into some table, then there is a way to greatly simplify you approach. However as I'm no SQL Guru I have no clue how to. Added Publisher Earning, 0), Advertiser Cost = Advertiser Cost ISNULL(i.

--Disk-Based CREATE TABLE Syntax CREATE TABLE [ database_name . If the table is partitioned, the FILESTREAM_ON clause must be included and must specify a partition scheme of FILESTREAM filegroups that uses the same partition function and partition columns as the partition scheme for the table.

] table_name [ AS File Table ] ( [ ,...n ] [ PERIOD FOR SYSTEM_TIME ( system_start_time_column_name , system_end_time_column_name ) ] ) [ ON ] [ TEXTIMAGE_ON ] [ FILESTREAM_ON ] [ WITH ( [ FILESTREAM ] [ COLLATE collation_name ] [ SPARSE ] [ MASKED WITH ( FUNCTION = ' mask_function ') ] [ CONSTRAINT constraint_name [ DEFAULT constant_expression ] ] [ IDENTITY [ ( seed,increment ) ] [ NOT FOR REPLICATION ] [ GENERATED ALWAYS AS ROW [ HIDDEN ] ] [ NULL | NOT NULL ] [ ROWGUIDCOL ] [ ENCRYPTED WITH ( COLUMN_ENCRYPTION_KEY = key_name , ENCRYPTION_TYPE = , ALGORITHM = ' AEAD_AES_256_CBC_HMAC_SHA_256' ) ] [ [ , ...n ] ) ] [ ON ] | [ FOREIGN KEY ] REFERENCES referenced_table_name [ ( ref_column ) ] [ ON DELETE ] [ ON UPDATE ] [ NOT FOR REPLICATION ] | CHECK [ NOT FOR REPLICATION ] ( logical_expression ) ] [ , ...n ] ) ] [ ON ] | FOREIGN KEY ( column [ ,...n ] ) REFERENCES referenced_table_name [ ( ref_column [ ,...n ] ) ] [ ON DELETE ] [ ON UPDATE ] [ NOT FOR REPLICATION ] | CHECK [ NOT FOR REPLICATION ] ( logical_expression ) --Memory optimized CREATE TABLE Syntax CREATE TABLE [database_name . The expression can be a noncomputed column name, constant, function, variable, and any combination of these connected by one or more operators.

For example, a computed column can have the definition: cost AS price * qty.

I have tried using a cursor, but as far as I have been able to read and see myself, this performs really badly. Id AND Customer Id = i.[Publisher Customer Id] AND t. Advert Id ) -- update all affected records at once UPDATE Cached Stats SET Clicks = Clicks ( SELECT COUNT(*) FROM Inserted s WHERE s. DECLARE CURSOR syntax You can slightly optimize your cursor variation by doing FAST_FORWARD, READ_ONLY and LOCAL options on the cursor.

I have considered writing some "checks" as well - as in checking to see IF there are multiple records in the commands and then go with the cursor, and otherwise simply just avoid this. Id = (SELECT Advert Id FROM Inserted WHERE Id = @cur Id) EXEC Proc Stat Insert Trigger @Date, @Campaign Id, @Campaign Name, @Advertiser Id, @Publisher Id, @Unique, @Approved, @Publisher Earning, @Advertiser Cost, @Type FETCH NEXT FROM Insert Cursor INTO @cur Id END CLOSE Insert Cursor DEALLOCATE Insert Cursor END The stored procedure is rather big and intense and I do not think there's a way of having to avoid looping through the records of the Inserted table in one way or another (ok, maybe there is, but I'd like to be able to read the code too :p), so I'm not gonna bore you with that one (unless you like to think otherwise). Also, you're pulling the Id into your cursor, and then looping back to get the values.

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