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The general stored procedure page is rewritten to support multi-table join query and sorting.
/*************************************** *************** General stored procedures for retrieving paging data, supporting multi-table join queries** By Cai niao** Based on the
The creation of stored procedures prior to 2005 was done in a Transact-SQL language in the database, but now that SQL Server 2005 supports writing CLR stored procedures in other object-oriented languages, there are many official e
('getstudentpaged') is not nullDrop procedure getstudentpaged;Go/************************************* Description: searches for records within a specified range.* Parameter: @ startrow actually records* @ Maximumrows: Maximum number of records*************************************/Create procedure getstudentpaged@ Startrow int,@ Maxmimumrows intAsSelect top (@ maxmimumrows) * from studentWhere studentid not in (select top (@ startrow) studentid from student)Go
If you need to
When you perform operations such as adding an index or changing data in an indexed column, you should recompile the original query plan that accesses the database table to optimize it. This optimization is performed automatically the first time a stored procedure is run after a Microsoft SQL Server 2005 reboot. This optimization is also performed when the underly
in the original stored procedure.
Create ProcedureCategorylistAsSelectCategorynameFromCategory
1.2. Return record set
Stored Procedures can return record sets.
ExecCategorylist
1.3 compile the Stored Procedure
Compilation of corresponding stored
procedures cannot have the same name in SQL)
@str nvarchar( -)
as
Print @str
Go
execUp_printexecUp_print1'Oh, hello.'
--stored procedure with output parameters
Create procedureUp_print2@xing nvarchar(1),
@ming nvarchar(5),
@rtn nvarchar(6) Output as
Set @rtn=@xing+@ming
Go
Declare @rtn nvarchar(6)
execUp_print2'L
A stored procedure is a group of statements consisting of one or more T-SQL statements that can accept input and output parameters and can return multiple values to the calling program, can call other procedures, and can return a result status value to the calling program to mark execution success or failure;Benefits of using
Understanding SQL stored procedures and SQL
Stored Procedure is a set of compiled T-SQL statements, can be called at any time, fast, easy to error.
Parameters, common parameters, and output parameters can be passed)
Instance 1
Cre
The stored procedure (stored procedure) is sometimes called sproc, and it is a real script-or, more precisely, a batch-it is stored in a database rather than in a faded file. In any case, this comparison is not very certain. The stored procedure has output parameters, input parameters and return values, and so on. The
Tags: style blog http ar strong SP data onToday, a wonderful problem is encountered: The SQL string stitching in the stored procedure is too long, beyond the length of the nvarchar (4000) that the paging stored procedure executes the SQL parameter.No way, you can only modify your own
Add Several SQL Server statements and stored procedures to Favorites (standardization is getting closer and closer): namespaceprefixonsurn: schemas-microsoft-com: office
Add Several SQL Server statements and stored procedures to F
Recently, I used vs2008 + SQL Server 2005 for development. To use stored procedures that have not been used before, I found some basic operations on the stored procedure and kept files for use.
Create a stored procedure
In the object Resource Manager, connect to the
Query the database select * From master. dbo. sysdatabases where name = 'database name' and status Select name from sysobjects where xtype = 'U'
-- Read all column names of a specified tableSelect name from syscolumns where id = (select max (id) from sysobjects where xtype = 'U' and
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 pr
Sp_MSForEachTable and sp_MSForEachDb are stored in the Master database of SQL Server, but they are not stored in the SQL Server online help, that is to say, Microsoft has not compiled these two stored procedures into the
Function:
(1) The after-tax discount price of each row of materials in a purchase order cannot be higher than the preset price of the supplier; otherwise, an error is reported.
Implementation: Stored Procedure
(2) In exceptional cases, if the supply is tight and the price may exceed the purchase price, such cases can be skipped through approval (1. (Invalidate the Stored Procedure)
Implementation: Add a cus
In mysql stored procedures, using a temporary table in the cursor can replace the array effect, mysql cursor
Mysql does not support arrays. However, sometimes the data of several tables needs to be combined. In the stored procedure, the results obtained through complicated operations are directly output to the caller,
Label:Stored Procedures I. DefinitionA stored procedure is a set of SQL statements that completes a specific function, is compiled and stored in a database, and the user develops a stored procedureName and give the parameter to execute it, typically writing a complex stateme
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