create trigger sql server after update

" node, create login account, for example: Ultrasql.Step 2 : Change the "Default database" of this login account to AdventureWorks2012.Step 3 : Delete this login account again. Task 4: View the audit log. Step 1 : Expand "Security", "audits" node.Step 2 : on the "Audit-login-create/alter/drop" object you just created, right-select "View Audit Logs".Step 3 : in the "Select Logs" area in the upper left corner

Realize 1) have the same data, return directly (return value: 0); 2 has the same primary key, but the data different data, carries on the update processing (returns the value: 2); 3 No data, insert data processing (return value: 1). "Create a stored procedure" Create proc insert_update @Id varchar, @Name varchar, @Telephone varchar, @Address v

Update Binary files in SQL Server using OleDbCommand objectAuthor Zhu 'erYou can use OleDbConnectionOleDbCommand In ADO. NET to conveniently Update Binary files in SQL Server. The following is a detailed code demonstration.Demo en

using dynamic SQL statements. use FFF Go Create function data_insert1 () RETURNS int Begin Declare @qq Int (4) Declare @ Table_index Int (4), @tj Int (4), @yj Int (4), @ej Int (4), @sj Int (4), @sij bigint (8) Declare @wj bigint (8), @lj bigint (8), @ ZS bigint (8), @zjl Char, @table_name char Declare youbiao cursor for select database table name, Qq,tj,yj,ej,sj,sij,wj,lj,zs , Zjl from JJ A,tabl

1 --1. Disable all triggers on a table2 ALTER TABLETbname DISABLETRIGGER All3 Go4 --2. Execute the UPDATE statement5 UpdateTbnameSet ....6 Go7 --3. Restore all triggers on a table8 ALTER TABLETbname ENABLETRIGGER All9 GoTrigger definition: It is for the early design to wipe the butt of things.Early design disorderly eat food eat bad belly, and then reluctant to operate, allow to pull belly, pull out after, take out a

Go --Delete test table Drop TABLE Users1 Drop TABLE Users2 2. SELECT into from statement Statement form: SELECT vale1, value2 into Table2 from Table1 The target table Table2 is not present because the table Table2 is created automatically at insert time and the specified field data in Table1 is copied to Table2 Examples are as follows: Copy Code code as follows: --Create a test table

XML is added to SQL Server. the Modify () method is xml. modify (insert), xml. modify (delete), xml. modify (replace) corresponds to XML insert, delete, and modify operations. The following XML is used as an example to describe three DML types: Copy codeThe Code is as follows: declare @ XMLVar XML; SET @ XMLVar =' 1. Introduction to XML. Modify (Insert) Statements A. insert an element to A specified posit

IntroductionTypically, developers use T-SQL to create stored procedures, functions, and triggers for SQL Server. Currently, SQL Server 2005 fully supports the. NET Universal Language Runtime (CLR. This means that you can use. NET

the length of the substring to be returned. Select Left (' abc123 ', 3) --returns to the "left portion of the right side of the section ', 4 Right (): used to return the portion of the specified length in the given string. The method has two parameters: Parameter 1: Used to specify the string to manipulate. Parameter 2: Used to specify the length of the substring to be returned. Select Right (' abc123 ', 3) --Return to 123 Select Right (' left side portion ', ' 4 ')- -Ret

Tags: manipulating style max snippet multiple statement results one SouthOriginal: SQL Server updatable subscription Queue Reader Agent error: An attempted insert or update has failedToday it is found that the Queue Reader Agent keeps trying to start but always goes wrong:The contents are as follows:This may be caused by another problem that has just been dealt w

In SQL Server, the data operation needs to be followed by a select Update, which, if high concurrency occurs, can cause dirty reads to occur. Data synchronization is not guaranteed.The solution is to add an update lock to the table in the thing:Transaction one:begin Tran Declare @count int =0Select @count=[Count] from

In daily SQL Server development, identity columns of the Identity type are often used as the auto-increment numbers of a table structure. For exampleArticleNumber, record number, and so on. The reference of the Self-increasing ID column greatly facilitates the databaseProgramDevelopment, but sometimes this stubborn field type also brings some trouble. 1. Modify the field value of the ID column: Sometimes,

The new Xml.modify () method is added to SQL Server, xml.modify (insert), xml.modify (delete), xml.modify (replace) to insert, delete, and modify the XML. This article takes the following XML as an example to illustrate three types of DML: Copy Code code as follows: DECLARE @XMLVar XML; SET @XMLVar = ' 1.XML. Introduction to Modify (Insert) statement A. Inserting an element

Label:"Create using local Distributor"/************************ "Publishing with local distributor configuration" ***********************/--sqlserver r2--https:// technet.microsoft.com/zh-cn/library/ms151860 (v=sql.105). Aspxuse mastergo--The Distributor is installed on the server--https:// msdn.microsoft.com/zh-cn/library/ms190339 (v=

Tags: ring using har cell storage traints Batch ref ACERecently modified the database table structure, the data synchronization problem, found that a lot of data has been modified, but filtered through the view or the original data, so suspect should be the view cache data, in the garden to find the following blog post, here to make a record memo. original link:http://www.cnblogs.com/yashen/archive/2004/12/23/81000.html This is often the case when we use S