-- 定义CREATEPROCEDUREQueryById3@sIDINT=101,@fruitscountINTOUTPUTASSELECT@fruitscount=COUNT(fruits.s_id)FROMfruitsWHEREs_id=@sID;-- 执行DECLARE@fruitscountINT;DECLARE@SIDINT=101;EXECQueryById3@SID,@fruitscountOUTPUT 调用存储过程-使用T-SQL EXECUTE存储过程名;EXECUTE存储过程名 实参,实参;EXECUTE存储过...
EXEC sp_stored_procedures 常用的扩展存储过程:xp_cmdshell,可以执行DOS命令下的一些的操作,以文本行方式返回任何输出 调用语法: EXEC xp_cmdshell DOS命令 [NO_OUTPUT] 扩展存储过程举例: USE master GO EXEC xp_cmdshell 'mkdir d:\bank', NO_OUTPUT IF EXISTS(SELECT * FROM sysdatabases WHERE name='bankD...
SET @STRING='SELECT * FROM (SELECT NAME,COLID FROM SYSCOLUMNS WHERE ID=OBJECT_ID('''+@tabname+'''))A pivot (MAX(NAME) for COLID in('+@sql+'))t' EXEC(@STRING) END GO --调用及结果 exec usp_getColumnsBycolumn 'tb_user' 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 1...
SELECT...INTO... SELECT...INTO...不是标准SQL,该语句会创建新表并将查询结果集数据插入到表中,句式: 代码语言:txt AI代码解释 SELECT field1[,field2] INTO target_table FROM raw_table; 目标表的结构和数据是基于源表的,但,不会从源表复制:约束、索引、触发器和权限。 INSERT...EXEC... 该语句可...
1:create procedure Performance_Solution_Table_Paramters @Temptable Specialtable Readonly2:as3:begin4:select*from @Temptable5:end6:Finally,execute the stored procedure:7:declare @temptable_value specialtable8:insert into @temptable_value select'1','Jone'union select'2','Bill'9:exec dbo.SP_Result...
This article discusses the Transact-SQL (T-SQL) differences between an Azure SQL Managed Instance and SQL Server.
SQL -- Verify that the stored procedure does not already exist.IF OBJECT_ID ( 'usp_ExampleProc', 'P' ) IS NOT NULLDROPPROCEDUREusp_ExampleProc; GO-- Create a stored procedure that-- generates a divide-by-zero error.CREATEPROCEDUREusp_ExampleProcASSELECT1/0; GOBEGINTRY-- Execute the sto...
SQL Server Transact-SQL Index .NET Framework error occurred during execution of user-defined routine or aggregate "geography" 'IF EXISTS(SELECT COUNT(1))' VS 'IF EXISTS(SELECT 1) ' 'Incorrect syntax near' error while executing dynamic sql 'INSERT EXEC' within a function did not work 'Sort...
In this lesson, you remove access to data, delete data from a table, delete the table, and then delete the database. Requirements To complete this tutorial, you don't have to know the SQL language, but you should understand basic database concepts such as tables. During this tutorial, yo...
The following example shows the SQL Server syntax that runs a stored procedure or function. [ { EXEC | EXECUTE } ] { [ @return_status = ] { module_name [ ;number ] | @module_name_var } [ [ @parameter = ] { value | @variable [ OUTPUT ] | [ DEFAULT ]...