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(I said it was a 10-minute entry. In fact, for me, it was really just the ten minutes that the teacher talked about. It wasn't too exaggerated. Then I knew how to write the stored procedure and trigger, of course it's just getting started, but I have been waiting for ten minutes. It would take at least a few days for me to read a book by myself ....)
For a long time, the stored
Several system stored procedures use system tables to provide information about stored procedures. You can use these stored procedures:
View the statements used to create a stored
Before 2008 if we want to pass a table as an input parameter to a SQL Server stored procedure makes it more difficult, it may take a lot of logical processing to pass these table data as strings or XML.
Table-valued parameters are provided in 2008. With table-valued parameters, you can send multiple rows of data to a Transact-
information. Includes application, Request, Response, Server, Session, and ObjectContext objects. The most commonly used are requests, Response, and server three objects, which are used to request information from the browser, send information to the browser, and access the properties and methods of objects on the server.
Third, ADO
ASP and backend database co
Tags: des style color ar using SP data on BS--How to use: Execute in a stored procedure that gets a list of queries, and specify parameters on the line--exec listpage @SQL, @PageSize, @PageNo, @OrderStr, @OrderType--@SQL query statement--Number of @PageSize data--@PageNo Current page--@OrderStr sort field--@OrderType sort 0 ASC 1 DESCUse [DataBaseName]--Database
Due to the needs of the project, many modules have to implement the bulk deletion function. To facilitate the invocation of the module, the bulk Delete method is written as a custom function. directly on the code.Custom functions:ALTER FUNCTION [dbo]. [Func_splitbyid] (@str varchar (), @split varchar (10))--Passed ID string- -split flag returns @t table (id int) --Returns a table Asbegin DECLARE @x XML --splicing SET @x = CONVERT (XML, ' Bulk Delete Memory Call Custom function:ALTER pro
SQL Server APIs are not efficient. If you are interested, you can test it. Let me know by the way. Thank you ~
The name of this application is SP _, but the SQL Server APIs are all SP _ headers. It is said that this prefix will be first searched in the API, reducing the performance. If you want to go and do not want t
, Noformat ' Execute (@sql)--print (@sql) Go-=============================================-Example to execute the store proc
Edure--============================================= EXECUTE cg_dobackupjob ' cg_access911 ', ' access911 ', 1 go
Use the system stored procedure to create a job with the following code:
BEGIN TRANSACTION DECLARE @JobID BINARY (
$STARTINGLOC, and the length of the number of characters specified in the $length.For example: Select substring (' ABCD '), return ' AB 'Note: This function is very interesting1, the index of the $sourceString parameter is calculated starting from 1.2, if you are starting from the 0 position value, will not be wrong, but will only return ' a '3, if you are starting from the 1 position to take the value, also can not be wrong, but return empty, but the $length data to fill some, and return the v
SQL Server tool for writing stored proceduresFunction: creates an update stored procedure for a given table.Syntax: sp_genupdate
Table
Name
>
,
Primary
Key
>
,
Stored
Procedure name
>
Take the northwind database as an ExampleSp_genupdate 'ploy
If exists (select * From DBO. sysobjects where id = object_id (n' [DBO]. [sp_decrypt] ') and objectproperty (ID, n' isprocedure') = 1)
Drop procedure [DBO]. [sp_decrypt]
Go
/* -- Crack functions, processes, triggers, and views. Limited to sqlserver2000
-- Author: j9988 --*/
/* -- Call example
-- Decrypts a specified Stored Procedure
Exec sp_decrypt 'encrypt P _ Test'
-- Decrypt all stored
(@IsGetCount = 1) begin set @strSql = ' SELECT COUNT (0) from ' + @tab + ' wher E ' + @strWhereendelsebegin Set @strSql = ' SELECT * FROM (select Row_number () over (ORDER by ' + @Sort + ') as Rownu M, ' + @strFld + ' from ' + @tab + ' where ' + @strWhere + ') as Dwhere where rownum between ' + CAST ((((@PageIndex-1) * @PageSize + 1) as nvarchar () + ' and ' + CAST ((@PageIndex * @PageSize) as nvarchar ()) endexec (@strSql) set NOCOUNT off;2, transmission pageindex*pagesize and pagesizeCREA
output parameter is the return value.Try{Conn. Open ();Cmd. ExecuteNonQuery (); // execute the Stored ProcedureIRet = (int) cmd. Parameters ["@ RETURN_VALUE"]. Value; // gets the return Value.}Catch (SqlException ex){Throw ex;}Finally{Conn. Close ();}Return iRet;}C # receiving the output parameters of the stored procedure:
Copy codeThe Code is as follows:Public static decimal Cart_UserAmount (int UID){Deci
ENCRYPTION Keyword: ENCRYPTION
CREATE procedure dbo. sp_EytTest
Decryption:
The stored process of decryption is from the network and needs to be used under DAC.
Decrypt SQL server 2000:
Create PROCEDURE [dbo]. [sp_decrypt] (@ objectname varchar (50 ))
Decrypt SQL server 2
:
Incidentally, some of the little problems that you encounter when you're programming.
1. The program appears could not found stored procedure cannot find this stored procedure
Because my program database has four, and the default connection is a, but actually to execute the stored procedure in B library, resulting in an error,
Solution 1: You can build the
I used to understand concepts. I have no in-depth understanding. I found some materials for study last night. Take notes on your understanding. When you are doing something, you can directly splice SQL statements with databases, and rarely use stored procedures and parameters.
Stored Procedure: a set of T-
In SQL Server, there are not many opportunities to extend the storage process for direct use.I have summarized several useful extended stored procedures as follows:
-- Obtain the version number of MS SQLExecute master .. sp_msgetversionGo-- The effect is as follows:Character_value-------------------------------------
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