how to optimize stored procedures in sql server

belong to Sarg. The reason is that the wildcard% is opened in the string so that the index is unusable. 2) or will cause a full table scan Name= ' Zhang San ' and price >5000 symbol SARG, while: Name= ' Zhang San ' or price >5000 does not conform to SARG. Using or causes a full table scan. 3) Non-operator, function-induced statements that do not satisfy the Sarg form The most typical case of a statement that does not satisfy the Sarg form is a statement that includes non-operators, such as not,

Delete stored procedure You can delete stored procedures when they are no longer needed. If another stored procedure calls a deleted stored procedure, Microsoft SQL Server 2000 displays an error message when executing the call procedure. However, if a new stored procedure with the same name and parameters is defined to replace the deleted stored procedure, other

I installed the system yesterday and made it a big deal. Now I want to write the summary to my chin. PS: attachCodeThe indentation is out of order. The SQL files exported using the SQL Server Enterprise Manager cannot be directly used in adoquery. Because adoquery does not support go and does not support annotations, the creation of views and stored

processing of time-consuming situation is written, we then through the SQL to calculate the table information, the final stitching into an HTML page, via SQL Server mail Service sent out. Table structure is as follows The related stored procedures are as follows Related Stored Procedure links Written in the

For database data in the UI interface pagination is a cliché question, the Internet is easy to find a variety of "common stored Procedures" code, and some also customized query conditions, it looks very convenient to use. I intend to use this article to briefly discuss the paging stored procedure based on SQL Server 2000, while talking about the evolution of the

SQL Server traverses the database file to find all stored procedures that use a table/stored procedure.1 CREATE ProcedureSp_getproc2 @Object_Name Varchar( -) 3 as 4 SetNocount on 5 6 DECLARE @tmptable TABLE 7 ( 8Idint IDENTITY(1,1), 9 [DataBase] Varchar( -), TenNameVarchar( -), OneTypeVarchar( -), ACreate_dateDatetime - ) -

In your current job, you need to address the issue of replicating the entire SQL Server database, which includes the database outline, stored procedures in the database, functions, table structure, primary foreign key relationships, and all the data in the table, which means the copy version is identical to the original database. After a period of exploration, fo

(); RAISERROR(@ErrorMessage,--Message text. @ErrorSeverity,--Severity. @ErrorState --State . ) ; ENDCATCHEND3. Cycle templates　　In a stored procedure, some temporary tables are often generated, and then the data for the staging table is processed, and the following templates help the partners to quickly handle such requirements--Generate temporary table data with line numbers and insert in temporary table #t_table SELECTRow_number () Over(O

here is a quick summary of the steps to add stored procedures to the. NET ide: install vs. Net on client machine install VSS on client machine open the. net IDE and make sure to enable "version control" on the "Tools | options | database tools" tab. the option is "enable Version Control" install VSS on server machine make sure SQL is r

' C:\Users\ \documents\visual Studio 2012\projects\stringhelp\stringhelp \obj\debug\stringhelp.dll 'Where Testdll is the name you have in the database for this assembly.Note that if you reference its DLL file in your DLL file, you must refer to its assembly before you introduce the DLL. If your DLL file is using a system.web DLL file, you must do so before referencing TestdllReference the system.web DLL file in the same way.2. Create a function that uses the DLL fileUse the following

(50), -- password@ Email nvarchar (200) -- email address)AsDeclare @ userID int -- User ID-- The Logon account has been registeredIf exists (select loginID from tableName where loginID = @ loginID)BeginReturn-1;End-- The email address has been registered.Else if exists (select email from tableName where email = @ email)BeginReturn-2;End-- Registration successfulElseBeginSelect @ userID = isnull (max (userID), 100000) + 1 from tableNameInsert into tableName(UserID, loginID, [password], userName,