USE AdventureWorks2022; GO CREATE PROCEDURE Production.uspProductUpdate @Product NVARCHAR(25) AS SET NOCOUNT ON; UPDATE Production.Product SET ListPrice = ListPrice * 1.10 WHERE ProductNumber LIKE @Product OPTION (OPTIMIZE FOR (@Product = 'BK-%') ); GO -- Execute the stored procedure EXEC Pr...
存储过程可以封装业务逻辑并优化性能。以下是创建存储过程的 SQL 代码: CREATEPROCEDUREUpdateEmployeeSalary@EmployeeIDINT,-- 输入参数,员工ID@NewSalaryDECIMAL(10,2)-- 输入参数,新薪资ASBEGIN-- 检查员工是否存在IFEXISTS(SELECT1FROMEmployeeWHEREEmployeeID=@EmployeeID)BEGIN-- 更新员工薪水UPDATEEmployeeSETSalary=...
syntaxsql 复制 -- Syntax for SQL Server and Azure SQL Database [ WITH <common_table_expression> [...n] ] UPDATE [ TOP ( expression ) [ PERCENT ] ] { { table_alias | | rowset_function_limited [ WITH ( <Table_Hint_Limited> [ ...n ] ) ] } | @table_variable } SET { co...
Dim connect As String = "Server=localhost\SqlExpress;" & _ "Database=lnp;Integrated Security=True" Using conn As New SqlConnection(connect) 'Open the connection conn.Open() ' Using Store Procedure Dim passOCN1 As String Dim updateOCN1 As String passOCN1 = "1236" updateOCN1 = "2287" Di...
SQL database in Microsoft Fabric Updates query optimizationstatisticson a table or indexed view. By default, the query optimizer already updates statistics as necessary to improve the query plan; in some cases you can improve query performance by usingUPDATE STATISTICSor the stored proceduresp_updates...
You can grantEXECUTEpermissions on this procedure, but these permissions might be overridden during a SQL Server upgrade. Other users must be granted one of the following SQL Server Agent fixed database roles in themsdbdatabase: SQLAgentUserRole ...
SQLAgentReaderRole SQLAgentOperatorRole For details about the permissions of these roles, seeSQL Server Agent Fixed Database Roles. Only members ofsysadmincan use this stored procedure to edit the attributes of jobs that are owned by other users. ...
SQL UPDATEtable1setcol3 ='Dallas'wherecol1 =3 The log reader generates only theINSERTstored procedure call, since the row didn't previously meet the filter condition. Although anUPDATEoperation was performed at the Publisher, only the appropriate commands are applied at the Sub...
14915048 Resolves the Denial of Service (DoS) vulnerability for the Newtonsoft library in SQL Server 2019. Analysis Services Analysis Services Windows 14507664 An error occurs when you execute the internal.cleanup_server_log stored procedure in the SSISDB database. Here's the error message: #MS_SS...
SQL Server Engine Replication Windows 14914170 You use the sp_changereplicationserverpasswords stored procedure to change the password of the Microsoft SQL Server login used by replication agents. It fails and causes the following error: Msg 208, Level 16, State 1, Procedure <ProcedureName>, Line...