db2 sql stored procedure examples

Stored procedures:A view is an encapsulation of a query statement, while a stored procedure: encapsulates a piece of T-SQL script and encapsulates a logical operation.To create a stored procedure:CREATE proc name parameter table as begin endCase: Go to left and right spacesc

Tags: exist out port ipaddr _id compute exe ble tabThe stored procedures in Server SQL are as follows: CREATE procedure Pinsertpc@pcnum int,@pcname varchar (50),@pctype int,@ipaddress varchar (50),@port int,@pcid int OutputAs --declare @pcid intif exists (SELECT * from computertable where pcnum = @pcnum)Set @pcid =-1ElseBeginInsert into computertabl

benefits of Stored procedure functionality Why use stored procedures? The following are some of the major benefits of stored procedure technology: Precompile the execution program. SQL Server only needs to compile each

Today, a colleague asked how to debug a stored procedure in SQL Server (our company is using SQL Server R2), and a look at it, and the previous use of SQL Server 2000 is really very different, I am really dizzy.So I figured it out a bit.

following code gives @strsql the SQL code to actually executeSet @strSQL = ' SELECT top ' + str (@PageSize) + ' + @strGetFields + ' from ['+ @tblName + '] where [' + @fldName + '] ' + @strTmp + ' ([' + @fldName + ']) from (select Top + str ((@PageIndex-1) * @PageSi Ze) + ' [' + @fldName + '] from [' + @tblName + '] ' + @strOrder + ') as Tbltmp ' + @strOrderIf @strWhere!= 'Set @strSQL = ' SELECT top ' + str (@PageSize) + ' + @strGetFields + ' from ['+

SQL Server Stored Procedure function encryption and decryption encryption of stored procedures and functions: WITHENCRYPTION! -- [If! SupportLineBreakNewLine] --! -- [Endif] -- CREATEproceduredbo. sp_XML_main @ table_namenvarchar (260), @ dirnamenvarchar (20) WITHENCRYPTIONasbegin ......

To ensure that SQL server returns the correct value or has performance concerns, it intends to re-compile the execution plan without reusing the execution plan cached in the memory, it is called recompile ). Which of the following conditions can cause re-compilation of the stored procedure? In order to ensure that the correct value or performance concerns are ret

View all stored procedures and functionsExec sp_stored_procedures -- or select * from dbo. sysobjects where OBJECTPROPERTY (id, N 'isprocedure ') = 1 order by name View Stored Procedure contentSelect text from syscomments where id = object_id ('stored procedure name') --- o

Label:One, stored procedures A: Stored procedure: A stored procedure is a set of SQL statements that are compiled and stored in a database in order to accomplish a specific function. Y

1. SQL database stored procedure parameters How can I use parameters in the stored procedures of SQL database as both output variables and output variables? [SQL] view plaincopy -- drop proc proc_test -- Go Create proc dbo. proc_t

AEXECUTE dbo. Employees_getallbyname @FirstName = N'Nancy',--nvarchar (Ten) the@LastName = N'Davolio'--nvarchar ( -) + - $--4. Returning multiple result sets $IF object_id ('Getmanyresultscount','P') is not NULL - DROP PROCEDURE getmanyresultscount; - GO the CREATE PROCEDURE Getmanyresultscount - asWuyiSELECT COUNT (*) from dbo. Orders; theSELECT COUNT (*) from dbo. Employees; - GO Wu ---Executing

1. Question about the stored procedure parameters in SQL database how can I use the stored procedure parameters in SQL database as both output variables and output variables? [SQL] view

SQL Server Stored Procedure Syntax: CreatePROC [EDURE] procedure_name [; number] [{@ parameterdata_type} [VARYING] [default] [OUTPUT] [,... n] [WITH {RECOMPILE | ENCRYPTION | RECOMPILE, ENCRYPTION}] [FORREPLICATION] ASsql_statement [... n] 1. Parameter Introduction 1. procedure _ S