fetch next from

A major reason for using cursor is to convert the set operation into a single record processing method. After retrieving data from a database using SQL, the results are stored in a memory area, and the results are often a collection containing

From: http://www.cnblogs.com/wangjunchao/archive/2010/05/23/1742206.html   1   Public   Int Createdb_killproc_proc () 2 { 3 Int Result =   0 ; 4 String Sqlstr =   "" ; 5 // Combined SQL statements 6 Sqlstr + =

Modify: Copy Code code as follows: DECLARE proccur cursor For Select [Name] from sysobjects where name like ' foods_% ' DECLARE @procname varchar (100) DECLARE @temp varchar (100) Open Proccur FETCH NEXT from Proccur into

DECLARE @temp_temp uniqueidentifier--temporary variable declare AAA cursor for select Id from A-------------------open A cursor The aaa--first queries the recirculation to prevent multiple cursors when @ @FETCH_STATUS =-1 cannot enter the next

SQL Server deletes stored procedures in batches and modifies stored procedures in batches. For more information, see. SQL Server deletes stored procedures in batches and modifies stored procedures in batches. For more information, see. Modify: The

/*************************************** *******************************/-------------------- SQL code for clearing database data --------------/*************************************** *******************************/---------------------------------

1. Why cursors are used: one of the main reasons for using cursors is to convert the set operation into a single record processing mode. When data is retrieved from a database in SQL language, the result is placed in an area of memory, and the

Because this cursor is executed it is equivalent to a select its efficiency is not flattering nor doing in-depth research. Copy Code code as follows: The Table1 structure is as follows ID int Name varchar (50) DECLARE @id int

Copy Code code as follows: DECLARE @PAGESIZE INT DECLARE @PAGEINDEX INT DECLARE @PAGECOUNT INT DECLARE @RECORDCOUNT INT SELECT @PAGESIZE =5 SELECT @PAGEINDEX =1 DECLARE @FIELDNAME VARCHAR (50) DECLARE @FIELDVALUE VARCHAR (50)

This article from: http://www.cnblogs.com/yjss/articles/2065664.html1. Delete a tableUse database name declare mycur cursor local for SELECT [name] from dbo.sysobjects where xtype= ' U ' declare @name varchar OPEN my Cur fetch NEXT from mycur to

I got a question from a friend today, SQL Server Report "because there is not enough disk space in filegroup ' DEFAULT ' to allocate a new page for database ' tempdb ', you should have insufficient tempdb space to view the tempdb corresponding

select| Statement Tbproc CREATE Procedure Tbproc @model varchar (2), @pagename varchar, @object varchar (a), @autoField varchar (a) =null As SET NOCOUNT ON Select @model =upper (@model) Select @pagename =lower (@pagename) Select @object =upper

The erp| stored procedures are illustrated as follows: SQL Server 2000, data table name: Te (hash named) Table structure: varchar (m) varchar (20,4) Assbompoint SL finished Products 12 Finished products semi-finished Products 2 3 semi-finished

CursorA cursor is a data buffer opened by the system for the user, which holds the results of the SQL statement execution. Each cursor area has a name that allows the user to retrieve the record from the cursor one at a-and assign it to the main

Data | database | refresh ---------------------------------------------------------------------------------- --Refreshing SP to database-- --                    -- --&Old& Source database name-- --&New& Target database name-- --                    --

Stored Procedures A BT director's request on duty management requirements are as follows 11 Group of Queues n Individuals, there are 4 roles, leaders, men, aunts, drivers. n Individuals line up in order according to their roles. 2 on duty: Monday

In the original: Toward the Dba[mssql Article] detailed cursorPrevious review: The previous bug introduced some of the less commonly used data filtering methods, this article detailed introduction downstream standard.ConceptTo put it simply, the

If exists (select * From DBO. sysobjects where id = object_id (n' [DBO]. [p_copydb] ') and objectproperty (ID, n' isprocedure') = 1)Drop procedure [DBO]. [p_copydb]Go /* -- Database Data Replication Copy data from one database to anotherIf a

Batch delete stored procedures and batch modify stored proceduresModify:Declare proccur cursorForSelect [name] from sysobjects where name like 'Foods _ %'Declare @ procname varchar (100)Declare @ temp varchar (100)Open proccurFetch next from proccur

server| Stored Procedures Crystal Reports and Sql-server together for the development of reports 1:crystal Reports feature Readme Crystal Reports is used to process databases to help users analyze and interpret important information. With Crystal