The INFORMATION_SCHEMA.ROUTINES view was introduced in SQL Server 2000. This view is based on the sysobjects, syscomments and other system tables. To retrieve the same information about stored procedures from a Microsoft SQL Server 7.0 database, you can use the following query: selectsu.name, s...
SELECT @sql= ISNULL(@sql+',','')+'['+CAST(COLID AS VARCHAR(12))+']' FROM SYSCOLUMNS WHERE ID = OBJECT_ID(@tabname) GROUP BY COLID SET @STRING='SELECT * FROM (SELECT NAME,COLID FROM SYSCOLUMNS WHERE ID=OBJECT_ID('''+@tabname+'''))A pivot (MAX(NAME) for COLID in('+@...
mysql>DELIMITER//mysql>CREATEPROCEDUREdemo_inout_parameter(INOUT p_inoutint)->BEGIN->SELECTp_inout;->SETp_inout=2;->SELECTp_inout;->END;->//mysql>DELIMITER ; 执行结果: mysql>SET@p_inout=1; mysql>CALL demo_inout_parameter(@p_inout) ;+---+|p_inout|+---+|1|+---++---+|p_ino...
=in_df) mm <- rxSerializeModel(mm) return(list("mm" = mm)) } # create InputData Object for an input parameter that is a data frame # note: if the input parameter is not a data frame use InputParameter object id <- InputData(name = "in_df", defaultQuery = paste0("select top...
所以目前只能用執行與Stored Procedure裡相同的SELECT敘述的方式。 最後搞定了,把SQL 2005建立Stored Procedure時預設會加入的SET NOCOUNT ON;註解掉就沒問題了。 2006年6月15日 上午 08:55 Eric Tsai 9,145 點數 所有回覆 0 登入以投票 使用SqlCommand 執行 SP 時不必使用 EXEC,只要...
create an InputData object for the input data frame in_df indata <- InputData("in_df", defaultQuery = paste0("select top 10000 ArrDelay,CRSDepTime,", "DayOfWeek,CRSDepHour from cleanData")) # create the sql server stored procedure object trainSP1 <- StoredProcedure('train', "spTrain...
CREATEVIEWOrderItemExpandedAS--创建视图SELECTorder_num,prod_id,quantity,item_price,quantity*item_priceASexpanded_priceFROMOrderItems;--使用视图查询数据SELECT*FROMOrderItemExpandedWHEREorder_num=2008; 使用存储过程 什么是存储过程 存储过程(Stored Procedure)是一种在数据库中存储复杂程序,以便外部程序调用的一种...
If you have stored procedures defined in your databases, you can expose them to Liquid Data as a data source and use them in your Liquid Data queries. You can also expose any query from the database as a data source. You expose these "SQL Calls" to Liquid Data through a SQL Call Des...
create procedure 存储过程名 参数 as 功能 --执行 exec 存储过程名 --调用语句为批处理的第一条语句时,可省略exec 1. 2. 3. 4. 5. 6. 7. 8. 9. 示例: 2.不带参数的存储过程:创建一个存储过程,查看所有读者的姓名、可借本数、可借天数和已借书本数。
Execute the stored procedure above as follows: Example EXECSelectAllCustomers @City ='London', @PostalCode ='WA1 1DP'; Exercise? What is the primary purpose of a stored procedure in SQL Server? To optimize indexing in the database To save reusable SQL code for repeated use ...