-- 定义CREATEPROCEDUREQueryById3@sIDINT=101,@fruitscountINTOUTPUTASSELECT@fruitscount=COUNT(fruits.s_id)FROMfruitsWHEREs_id=@sID;-- 执行DECLARE@fruitscountINT;DECLARE@SIDINT=101;EXECQueryById3@SID,@fruitscountOUTPU
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...
目前分散式開發,比較不強調使用Stored Procedure,而是Data Access Layer僅做單純存取SQL Server,邏輯則寫在BLL,若你有以下的需求,則Stored Procedure仍然適合你。 Introduction 1.SQL Script Reuse: 使用Class寫法僅能達到C#部分的程式碼重複使用,若要達到SQL部分的程式碼重複使用,就必須將SQL寫在Stored Procedure裡。 2...
Azure SQL 托管实例 本主题列出了 T-SQL 的外围应用以及本机编译 T-SQL 模块主体支持的功能,如存储过程 (CREATE PROCEDURE (Transact-SQL))、标量用户定义函数、内联表值函数和触发器。 有关本机模块定义的支持功能,请参阅对于本机编译的 T-SQL 模块支持的 DDL。
'Incorrect syntax near' error while executing dynamic sql 'INSERT EXEC' within a function did not work 'Sort' in exuction plan is showing more than 90 % cost, what to do? 'TRY_CONVERT' is not a recognized built-in function name 'VARCHAR' is not a recognized built-in function name....
如果将事务回滚到保存点,则根据需要必须完成其他剩余的 Transact-SQL 语句和 COMMIT TRANSACTION 语句,或者必须通过将事务回滚到起始点完全取消事务。 若要取消整个事务,请使用 ROLLBACK TRANSACTION transaction_name。 这将撤消事务的所有语句和过程。 在事务中允许有重复的保存点名称,但指定保存点名称的...
Put my procedure execution script that I copied from SQL. And run the script with debugging. Everything works normal up to this point and the procedure goes into debug mode. But when I try to debug the “exec” function that calls the procedure, pressing F11 key, the visua...
I created a script fillCheckRank and a stored procedure spu_testRecursion. The script creates and loads table checkRank with relatively random data (see CreateCheckRank.sql in theDownload file), but the stored procedure (see Listing 1) is more complex and uses a recursive algorithm, nested p...
Thanks a lot!!! Everything works! I tested it with "EXEC" command. But why SQL Server shows me that return type of my procedure is "Integer"? Wednesday, April 15, 2009 8:35 AM All stored procedures have an inbuilt return output of type INT. This can be set to any integer value ...