db2 sql stored procedure examples

SQL Server focuses on optimization of Stored Procedure performance, data compression, and page compression to improve IO performance (I ). Preface The SQL Server basic series is not over yet, And the last point is not written, and will continue later. Some school friends asked me when I began to write the

SQL Paging stored Procedure implementation code Create PROCEDURE Sp_conn_sort(@tblName varchar (255),--table name @strGetFields varchar (1000) = ' * ',--columns to be returned @fldName varchar (255) = ',--sorted field name @PageSize int = 40,--page size @PageIndex int = 1,--page number @doCount bit = 0--Returns t

setfilename and addline in a stored procedure. The stored procedure is as follows (which must be stored in the master database): Create procedure sp_testdll Exec sp_addextendedproc 'setfilename', 'storeproc. dll '-- declare a fun

Tags: put ant negative public lines syn SEM var withWe have a Sea macro commercial ERP3, the inventory is written with stored procedures, reduce inventory will first check the negative inventory, such as there are 5 you think of the library 6, the stored procedure is RAISERROR (' Insufficient inventory ', 16, 1). After the recent release of this version, some cus

When the server| stored procedure first used SQL Server 2005, it did not know how to save it after modifying the stored procedure. I found the appropriate stored procedure in the

Refresh_vendor_prefix] Warning Code: ' + cast (@ @error as nvarchar) + ' Warning Lines: ' + cast (error_line () as nvarchar) + ' Warning Msg: ' +error_message () ') END CATCH3: Then the C # program runs slowly, but oddly enough, if you run this stored procedure separately in SQL Server Management Studio, it's fast,4: Can not find the cause of the problem, and th

------创建数据库data_Test -----create database data_TestGOuse data_TestGOcreate table tb_TestTable --创建表(idintidentity(1,1) primary key,userName nvarchar(20) notnull,userPWD nvarchar(20) notnull,userEmail nvarchar(40)null)GO------插入数据------setidentity_insert tb_TestTableondeclare @countintset@count=1while@countbegininsertintotb_TestTable(id,userName,userPWD,userEmail) values(@count,‘admin‘,‘admin888‘,‘[emailprotected]‘)set@[emailprotected]+1endsetidentity_insert tb_TestTable off---1、利用selecttop 和sele

Table Structure:Copy codeThe Code is as follows:Create table [dbo]. [Xtest] ([ID] [bigint] IDENTITY (1, 1) not null,[XName] [nvarchar] (50) NULL,[XDemo] [nvarchar] (500) NULL,CONSTRAINT [PK_xtest] PRIMARY KEY CLUSTERED([ID] ASC) WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]) ON [PRIMARY] Insert 0.5 million data records:Copy codeThe Code is as follows:Declare @ I intSet @ I = 1While (@ I BeginInsert into dbo. x

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), P (Select ai. * From sa_affair_info AI join Q on AI. ma_id = Q. ma_id where ai_affair_status = 2)Select * from P Use Stored

= @ SQLExec (@ SQL)-- Print 'SQL statement output:' + @ sqloutCertificate -------------------------------------------------------------------------------------------------------------------------------------------If @ error BeginRollback tranReturn-1EndElseBeginCommit tranReturn @ intresultEndGo Call:Example: Create the stored

persondao;public void Add (Person p) throws Exception {Persondao.add (P);}}Personservicedaoimpl.java@Repository (value= "Persondao") public class Persondaoimpl extends Sqlsessiondaosupport implements Persondao{public void Add (Person p) throws Exception {getsqlsession (). SelectOne ("Person.add", p); System.out.println ("------------" +p.getallcount ()); The Allcount variable here is defined in the person entity class, or the output data returned by the st