SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics SQL database in Microsoft Fabric The MERGE statement runs insert, update, or delete operations on a target table from the results of a join with a source table. For example, synchronize two tables by inserting, up...
Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse AnalyticsThe MERGE statement runs insert, update, or delete operations on a target table from the results of a join with a sourc
批量添加的sql语句_批量执行sql语句 ( 50 ) NOT NULL, other_value VARCHAR( 50 ) NOT NULL ) 通常情况下单条插入的sql语句我们会这么写: INSERT INTO example (example_id..., name, value, other_value) VALUES (100, ‘Name 1’, ‘Value 1’, ‘Other 1’); mysql允许我们在一条sql语句中批量插...
When a publication is filtered, for example, using the function SUSER_SNAME(), the Merge Agent applies the initial snapshot to each Subscriber based on data that is valid for the SUSER_SNAME() expression.If validation is enabled, when the Subscriber reconnects to the Publisher for...
Some article resolvers are written to handle conflicts only for certain operations. For example a resolver might handle updates, but not inserts or deletes. The default priority-based conflict resolver handles any conflicts not handled by the article resolver. ...
Applies to: SQL Server The Replication Conflict Viewer allows you to view any conflicts that have occurred during replication synchronization. Conflicts occur when the same data is modified at two separate servers, for example, at a Publisher and Subscriber, or at two different Subscribers. ...
If you specify an incorrect order (for example, one that results in detail records being processed before header records), merge replication will retry processing until it succeeds. New article At the Publisher on the publication database, execute sp_addmergearticle (Transact-SQL). Specify an ...
If you specify an incorrect order (for example, one that results in detail records being processed before header records), merge replication will retry processing until it succeeds. New article At the Publisher on the publication database, execute sp_addmergearticle (...
This example enables precomputed partitions on an existing publication, and creates a logical record comprising the two new articles for the SalesOrderHeader and SalesOrderDetail tables. SQL Copy -- Remove ON DELETE CASCADE from FK_SalesOrderDetail_SalesOrderHeader_SalesOrderID; -- logical records cann...
MERGE 存储引擎把一组 MyISAM 数据表当做一个逻辑单元来对待,让我们可以同时对他们进行查询。构成一个 MERGE 数据表结构的各成员 MyISAM 数据表必须具有完全一样的表结构。每一个成员数据表的数据列必须按照同样的顺序定义同样的名字和类型,索引也必须按照同样的顺序和同样的方式定义。假设你有几个日志数据表,他们内...