MySQL ERROR 1062:alter TABLE causes auto_increment Resequen

Source: Internet
Author: User

The following error is reported when I try to modify the primary key of the MySQL data table with Navicat to automatically grow

1602 ALTER TABLE causes auto_increment resequencing, resulting in duplicate entry ' 1′for key ' PRIMARY '

Workaround:

1th Step: Change the value of the primary key field to 0 for any number that is greater than 0 and does not repeat

2nd Step: Modify the primary key field Auto_increment

3rd Step: Restore the value of the record that you just modified

From: http://blog.sina.com.cn/s/blog_625977810100xwfi.html

MySQL ERROR 1062:alter TABLE causes auto_increment Resequen

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.