sql server stored procedure

Copy codeThe Code is as follows:-- Method 1If exists (select * from dbo. sysobjects where id = object_id (n' [dbo]. [USP_ProcedureWithTransaction_Demo] ') and OBJECTPROPERTY (id, n' IsProcedure') = 1)Drop procedure [dbo].

1. cursor Mode Copy codeThe Code is as follows:DECLARE @ Data NVARCHAR (max)SET @ Data = '1, tanw, 2, keenboy '-- Id, NameDECLARE @ dataItem NVARCHAR (100)DECLARE data_cursor cursor for (SELECT * FROM split (@ Data ,';'))OPEN data_cursorFetch next

-- Method 1 ifexists (select * fromdbo. Assign (N [dbo]. [USP_ProcedureWithTransaction_Demo]) andOBJECTPROPERTY (id, NIsProcedure) 1) dropprocedure [dbo]. [USP_Proc -- Method 1 If exists (select * from dbo. sysobjects where id = object_id (n' [dbo].

/* -- Paging program implemented by stored proceduresDisplays page X of the specified table, view, and query result.In the case of primary keys or ID columns in the table, query the data directly from the original table. In other cases, use the

I. Problems Encountered We have written a lot of batch processing statements in our previous courses. These batch processing statements have two problems: 1. Unable to pass parameters like functions (custom) 2. It cannot be called repeatedly like a

Advantages of using stored procedures: 1.Stored procedures are pre-compiled in the database,Compared with pure SQLHigher execution efficiency 2.The amount of data transmitted by stored procedures over the network is more than that transmitted by

I would like to explain the stored procedure in the following aspects. Some knowledge points may not be worth your attention, or I may not know some knowledge points. Thank you for your advice. If you have any questions, please feel free to advise!

Now we want to insert data to table B through programming, but in the program, it is not allowed to assign null values to the Int type. If no value is assigned, the default value is 0.To solve this problem, If Else of the stored procedure is used.

Definition of stored procedures, Stored Procedure (Stored Procedure) is a set of SQL statements for specific functions. The set is compiled and Stored in the database. You can specify the name of the Stored Procedure and provide parameters, if the

1. Create: use the "Stored Procedure" template of vs2005 to create the template;2. Deployment: automatically create a stored procedure in sqlserver through vs2005 deployment;3. Use: Use the command object in C # To Call The stored procedure. Create

-- Used to count the number list of Sunday to Saturday within the specified date range If exists (SELECT * FROM dbo. sysobjects WHERE id = OBJECT_ID (n' [dbo]. [usp_GetWeekDayCount] ') and objectproperty (id, n' IsProcedure') = 1) Drop proc [dbo].

From http://c21.cnblogs.com/archive/2006/05/08/393779.htmlConcept of Stored Procedure SQL Server provides a method to centralize some fixed operations by the SQL Server database Server to implement a task. This method is a stored procedure. A stored

Visual C # tutorial on Dynamically Operating SQL Server database instances (4 ):How to execute a stored procedure with Parameters The previous article introduced the SQL statement execution method with parameters and the stored procedure execution

◆ Advantages:The execution speed is faster. The stored procedure is compiled only when it is created. Generally, the SQL statement is compiled every time it is executed. Therefore, the execution speed of stored procedures is faster.When stored

Set statement options After you create or modify a stored procedure, the database engine will save set quoted_identifier and setAnsi_nulls settings. These original settings are used when the stored procedure is executed. Therefore, when

Store common or complex tasks in advance with SQL statements and a specified name, to enable the database to provide services with the same functions as the predefined stored procedure, you only need to call execute to automatically complete the

-- Return value using parameterdirection. returnvalue;Create procedure DBO.AsDeclare @ I intSelect @ I = count (*) from tbd_m_modleReturn @ IGo -- Return value using parameterdirection. output;Create procedure DBO.@ I int outputAs Select @ I = count

Support Complex CTE statement calls: Original SQL statement called: With T (Select ma_id from sa_affair_info where ad_id = 2203 and ai_affair_status = 2 and ai_is_pass = 'true'),Q(Select M. * From sa_main_affair M Join t on T. ma_id = M. ma_index_no)

Note: Stored Procedures can prevent the threat of SQL Injection Vulnerabilities and are very secure. The Stored Procedure contains input and output parameters. The input parameters include the user ID and password. The returned values indicate

Task Description and requirements: An existing database, SQL Server 2000, contains 72 hours of highway toll station data. Current requirement: query the number of vehicles passing through each toll station every ten minutes in the database within 72