CREATE TRIGGER my_trigger AFTER INSERT ON my_table BEGIN UPDATE another_table SET count = count + 1 WHERE id = 1; END; 在这个例子中,当有新的记录插入到my_table表中时,my_trigger触发器将自动更新another_table表中id为1的记录的count字段,使其值加1。 需要注意的是,触发器的使用应该谨慎,因为...
This blog post illustrates how to update more than one column in a table with values from columns in another table and explains how to do it in the three RDBMS that we support. Table Structures and values: TableA has four columns: a, b, c, d (a is the primary key column) TableB ...
Add Time in SQL HH:MM:SS to another HH:MM:SS Adding a column to a large (100 million rows) table with default constraint adding a extra column in a pivot table created uisng T-SQL Pivot Table query Adding a partition scheme to an existing table. Adding a Value to a 'date' Column...
as seen in the screenshot below. This error message will display –“The row was not found at the Subscriber when applying the replicated UPDATE command for Table '[dbo].[REPLT_1]' with Primary Key(s): [ID] =10(Source: MSSQLServer, Error number:20598...
Msg 208, Level 16, State 1, Procedure master.sys.sp_MSchangerepltablepasswords, Line <LineNumber> [Batch Start Line 0] Invalid object name 'MSreplservers'. SQL Server Engine Replication Windows 14962805 High CPU usage occurs when you enable change tracking on a large number of tables and do...
So, I took a delete syntax from another MSSQL that work nicely (see attachment) with the query in the input data source: SELECT 1 as Deleted; delete from Data.Responses where ResponseId in (RESPONSEIDSREPLACE); And then a "Modify SQL Query" replacing the string RESPONSEIDSREPLACE with a...
4. You rename another database on the server to have the same name as the database that you renamed in step 2 (for example: ALTER DATABASE DatabaseA_new MODIFY NAME = DatabaseA). 5. Now if you query a table in this database (for example: SELECT * FROM DatabaseA.sys.columns),...
SQL DECLARE@var1INTDECLARE@msgnvarchar(100)CREATETABLE#results (Col1INT)INSERTINTO#results(Col1) EXEC spGetObsoleteUpdatesToCleanupDECLAREWCCursorFORSELECTCol1FROM#resultsOPENWCFETCHNEXTFROMWCINTO@var1WHILE(@@FETCH_STATUS >-1)BEGINSET@msg ='Deleting'+CONVERT(varchar(10), @var1) RAISERROR(@msg...
through the Replication Monitor, as seen in the screenshot below. This error message will display –“The row was not found at the Subscriber when applying the replicated UPDATE command for Table '[dbo].[REPLT_1]' with Primary Key(s): [ID] =10(Source:...
The SQL WHERE IN clause is a powerful tool that allows you to specify multiple values in a WHERE clause. This can be very useful when you want to find records in a database that have a specific value in one column and another value in another column or table. ...