The example captures the updated rows and inserts them into another table that's used to track inventory changes.SQL Kopiraj CREATE TABLE Production.UpdatedInventory ( ProductID INT NOT NULL, LocationID INT, NewQty INT, PreviousQty INT, CONSTRAINT PK_Inventory PRIMARY KEY CLUSTERED ( ProductID...
another table. The MERGE statement updates theQuantitycolumn of theProductInventorytable in the AdventureWorks2022 database, based on orders that are processed in theSalesOrderDetailtable. The example captures the updated rows and inserts them into another table that's used to track inventory changes....
INSERTINTOLocations_stagevalues(1,'Richmond Cross'),(3,'Houston Street'),(4,'Canal Street') Using MERGE to update matched rows WHEN MATCHED clause in SQL Server MERGE statement is used to update, delete the rows in the target table when the rows are matched with the source table based on...
another table. The MERGE statement updates theQuantitycolumn of theProductInventorytable in the AdventureWorks2022 database, based on orders that are processed in theSalesOrderDetailtable. The example captures the updated rows and inserts them into another table that's used to track inventory changes....
If there are unmatched rows from one set of data into other then Merge will insert missing rows. Merge command can be also used to delete unmatched ones from the primary table. Here is a Merge example that you should run on MS SQL Server 2008 databases to view the results of T-SQL ME...
This example changes the properties of a merge publication.C# 複製 // Define the server, database, and publication names string publisherName = publisherInstance; string publicationName = "AdvWorksSalesOrdersMerge"; string publicationDbName = "AdventureWorks2012"; MergePublication publication; // ...
By using the Merge command T-SQL developers can compare two tables and update matched ones, or insert unmatched rows from one into other, or delete unmatched ones from the primary table at the same time using single SQL statement. Here, you can find a sample which you can run on a SQL...
For example, you can synchronize two tables by inserting, updating, or deleting rows in one table based on differences found in the other table. Transact-SQL Syntax Conventions Syntax Copy [ WITH <common_table_expression> [,...n] ] MERGE [ TOP ( expression ) [ PERCENT ] ] [ INTO ]...
Similarly, replication cannot take into account constraints defined at the application level.When referential integrity is maintained through triggers or at the application level, you should specify the order in which the articles should be processed. In the example with triggers, you would...
If a SELECT, INSERT, UPDATE, or DELETE statement is executed without parameters, the SQL Server query optimizer may choose to parameterize the statement internally. This means that any literal values that are contained in the query are substituted with parameters. For example, the statement INSERT...