fetch next from

Use [crm01]go/****** object:storedprocedure [dbo]. [Account3yearstrade] Script date:07/15/2015 08:34:37 ******/set ansi_nulls ongoset QUOTED_IDENTIFIER ongo--Batch submitted through debugger: sqlquery1.sql|7|0| C:\users\crmqas2\appdata\local\temp\

1. Why cursor: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

How can I delete objects as quickly as possible?""---------------------------------------------------------------Go to the SQL query AnalyzerSelect your databaseStep 1: First modify the SQL table owner to DBOExec sp_msforeachtable 'exec

Because of the needs of the project, the database needs to be created each time the case is run. Although it is deleted every time the execution ends, there is no guarantee that the success will be removed every time (there are many reasons why I

Copy Code code as follows: . cursor Mode 1 DECLARE @Data NVARCHAR (max) SET @Data = ' 1,tanw;2,keenboy '--id,name DECLARE @dataItem NVARCHAR (100) DECLARE data_cursor Cursor for (SELECT * from Split (@Data, '; ')) OPEN

Paging time relationship, without a complete test, this is the approximate meaning. CREATE PROCEDURE Getnotes @forumID varchar (10), @a_intPageNo int, @a_intPageSize int, @rootID varchar (10) As DECLARE @m_intRecordNumber int DECLARE

Data | database /*--Database Data replication Copy data from one database to another databaseIf a column is an identity column in the target database, it will not be replicated Scope of application: The database structure has changed, want to

What is a cursorThe result set, which is the collection of all row data returned after the select query.Cursors are a mechanism for working with result sets, which can locate a row in the result set, read or write multiple data, or move the cursor

What is a cursorThe result set, which is the collection of all row data returned after the select query.Cursors are a mechanism for working with result sets, which can locate a row in the result set, read or write multiple data, or move the cursor

1. Cursor Mode Copy Code code as follows: DECLARE @Data NVARCHAR (max) SET @Data = ' 1,tanw,2,keenboy '--id,name DECLARE @dataItem NVARCHAR (100) DECLARE data_cursor Cursor for (SELECT * from Split (@Data, '; ')) OPEN

The first method: Copy Code code as follows: CREATE proc [dbo]. [Delallrecord]Asdeclare @tableName nvarchar (255)declare @Sql nvarchar (255) Declare curtable CursorFor select table_name from information_schema.tables where

Here to say is not the definition of specific cursors and the use of methods, but the database stored procedure return type is a cursor, VC use ADO technology how to obtain data in the cursor problem.        What is the difference between Postgre

Use [CHIEFWMS]GO/****** object:storedprocedure [dbo]. [Wms_check] Script date:04/05/2016 09:51:13 ******/SET ANSI_NULLS onGOSET QUOTED_IDENTIFIER ONGO/*Author:cjdate:2016-03-09Original stored procedure name: dbo. Wms_checkAnti-audit function of

DECLARE @ override @ vNameWHILE @ FETCH_STATUS0BEGIN -- refresh the specified DECLARE @ vName sysname DECLARE invalid cursor for select Name from sysobjects WHERE xtype = 'V' order by crdate for read only open refresh_cursor fetch next from refresh_

No DECLARE @ sqlnvarchar (300 )? DECLAREUpdateStatsForAllDBsCURSORREAD_ONLYFORselectnamefromsysdatabases? DECLARE @ namenvarchar (255) OPENUpdateStatsForAllDBs? FETCHNEXTFROMUpdateStatsForAllDBs No DECLARE @ SQL nvarchar (300 )? DECLARE

In MSSQL, some products may forge some comments, but the evaluation information may be concentrated in one day or several days. Now we need to scatter the date, and the average score is less than one date segment, this code is useful. No DECLARE @

Replace some content of all fields in all tables in the SQLServer database with the table field content declare @ tvarchar (255), @ cvarchar (255) values, B. namefromsysobjectsa, syscolumnsb, policypescwherea. uandc Replace some content of all

Statement [SQL] declare @ tablenamenchar (20) declare @ fieldnamenchar (50) declare @ SQLStringnvarchar (300) Statements for querying all tables in the database -- declare cursor; -- game Statement [SQL] declare @ tablename nchar (20) declare @

Welcome to the Windows community forum and interact with 3 million technical staff for a recent internship. The company's server has more than a dozen databases. To help you quickly find the corresponding database based on the table name of a data

Five problems are solved as follows: 1. clear Data 2. you can also use a foreign key to delete a table from the last table. delete is used, because truncate cannot be used for tables with foreign keys. seed problem. If the table contains a seed