ACCESS数据库修改自动编号的ID值为零怎么操作
我们在开发软件，或者网站制作时候，经常用ACCESS MDB数据库进行调试，很多自动编号的数据都删除了，最后ID很大，或者不连贯。针对ACCESS数据库，有时候因删除内容导致ID跳号，或者其他原因，想修改自动编号的ID，怎么操作呢?让我们一步一步对ACCESS数据库ID
我们在开发软件，或者网站制作时候，经常用ACCESS MDB数据库进行调试，很多自动编号的数据都删除了，最后ID很大，或者不连贯。针对ACCESS数据库，有时候因删除内容导致ID跳号，或者其他原因，想修改自动编号的ID，怎么操作呢?让我们一步一步对ACCESS数据库ID进行归零，修改自动编号的ID值，再重新自动编号。
以下是我的修改方法，是可行的，与大家分享一下：(操作之前，一定要备份数据库，防止意外发生，呵呵)
1、备份ACCESS数据库(这个是必须的)
2、打开数据库，右键点击要修改ID值的表A，打开“设计视图”，将ID字段的数据类型由“自动编号”改为“数字”，关闭保存。
3、然后打开表A，修改ID值，也可以修改已存在的其他数据。修改完毕后关闭表。(此刻ID字段是不能改回“自动编号”数据类型的)
4、右键单击表A，选择“复制”，然后右键点一下空白处，选择“粘贴”，，表名随便写，如“AA”，下面选择“只粘贴结构”，然后点确定生成新表AA。
5、选中表AA，打开“设计视图”。把ID字段的数据类型改为“自动编号”，关闭保存。(此刻表AA是没有数据的，所以可以修改成功)
6、右键单击表A，选择“复制”，然后右键点一下空白处，选择“粘贴”，表名写刚生成的新表“AA”，下面选择“将数据追加到已有的表”，最后点确定。
7、然后将原表A改名为A111，将表AA改名为A。这样就实现了用新表替换旧表，仅ID值修改，其他内容不变。(提示：原来的表A可以不用改名，直接删除。但是我建议先改名作为备份，等新表测试成功后再删除)
此操作可以举一反三，不仅可以改ID值，也可以改其他数据类型，大家自由发挥!
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
AI Hentai Generator
Generate AI Hentai for free.
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
How to disable background applications in Windows 11_Windows 11 tutorial to disable background applications
May 07, 2024 pm 04:20 PM
1. Open settings in Windows 11. You can use Win+I shortcut or any other method. 2. Go to the Apps section and click Apps & Features. 3. Find the application you want to prevent from running in the background. Click the three-dot button and select Advanced Options. 4. Find the [Background Application Permissions] section and select the desired value. By default, Windows 11 sets power optimization mode. It allows Windows to manage how applications work in the background. For example, once you enable battery saver mode to preserve battery, the system will automatically close all apps. 5. Select [Never] to prevent the application from running in the background. Please note that if you notice that the program is not sending you notifications, failing to update data, etc., you can
How to convert deepseek pdf
Feb 19, 2025 pm 05:24 PM
DeepSeek cannot convert files directly to PDF. Depending on the file type, you can use different methods: Common documents (Word, Excel, PowerPoint): Use Microsoft Office, LibreOffice and other software to export as PDF. Image: Save as PDF using image viewer or image processing software. Web pages: Use the browser's "Print into PDF" function or the dedicated web page to PDF tool. Uncommon formats: Find the right converter and convert it to PDF. It is crucial to choose the right tools and develop a plan based on the actual situation.
How to identify genuine and fake shoe boxes of Nike shoes (master one trick to easily identify them)
Sep 02, 2024 pm 04:11 PM
As a world-renowned sports brand, Nike's shoes have attracted much attention. However, there are also a large number of counterfeit products on the market, including fake Nike shoe boxes. Distinguishing genuine shoe boxes from fake ones is crucial to protecting the rights and interests of consumers. This article will provide you with some simple and effective methods to help you distinguish between real and fake shoe boxes. 1: Outer packaging title By observing the outer packaging of Nike shoe boxes, you can find many subtle differences. Genuine Nike shoe boxes usually have high-quality paper materials that are smooth to the touch and have no obvious pungent smell. The fonts and logos on authentic shoe boxes are usually clear and detailed, and there are no blurs or color inconsistencies. 2: LOGO hot stamping title. The LOGO on Nike shoe boxes is usually hot stamping. The hot stamping part on the genuine shoe box will show
How to read dbf file in oracle
May 10, 2024 am 01:27 AM
Oracle can read dbf files through the following steps: create an external table and reference the dbf file; query the external table to retrieve data; import the data into the Oracle table.
Detailed tutorial on establishing a database connection using MySQLi in PHP
Jun 04, 2024 pm 01:42 PM
How to use MySQLi to establish a database connection in PHP: Include MySQLi extension (require_once) Create connection function (functionconnect_to_db) Call connection function ($conn=connect_to_db()) Execute query ($result=$conn->query()) Close connection ( $conn->close())
iOS 18 adds a new 'Recovered' album function to retrieve lost or damaged photos
Jul 18, 2024 am 05:48 AM
Apple's latest releases of iOS18, iPadOS18 and macOS Sequoia systems have added an important feature to the Photos application, designed to help users easily recover photos and videos lost or damaged due to various reasons. The new feature introduces an album called "Recovered" in the Tools section of the Photos app that will automatically appear when a user has pictures or videos on their device that are not part of their photo library. The emergence of the "Recovered" album provides a solution for photos and videos lost due to database corruption, the camera application not saving to the photo library correctly, or a third-party application managing the photo library. Users only need a few simple steps
Astar staking principle, income dismantling, airdrop projects and strategies & operation nanny-level strategy
Jun 25, 2024 pm 07:09 PM
Table of Contents Astar Dapp Staking Principle Staking Revenue Dismantling of Potential Airdrop Projects: AlgemNeurolancheHealthreeAstar Degens DAOVeryLongSwap Staking Strategy & Operation "AstarDapp Staking" has been upgraded to the V3 version at the beginning of this year, and many adjustments have been made to the staking revenue rules. At present, the first staking cycle has ended, and the "voting" sub-cycle of the second staking cycle has just begun. To obtain the "extra reward" benefits, you need to grasp this critical stage (expected to last until June 26, with less than 5 days remaining). I will break down the Astar staking income in detail,
How does Go WebSocket integrate with databases?
Jun 05, 2024 pm 03:18 PM
How to integrate GoWebSocket with a database: Set up a database connection: Use the database/sql package to connect to the database. Store WebSocket messages to the database: Use the INSERT statement to insert the message into the database. Retrieve WebSocket messages from the database: Use the SELECT statement to retrieve messages from the database.
