A little experience in using medium Access databases for a long time _php tutorial

Source: Internet
Author: User
The following issues occur when an Access database is used in a process that frequently deletes and adds records:
1. The UPDATE statement may fail updating, either a record exists or select to, but the update failed error message when the record was not found with update.
2. Increase the database and reduce the efficiency of database operations
3. Deleting a record does not reduce the size of the database, and there is no corresponding statement to improve the database
Solutions
Download the Access database, open it with access software, work with the repair and Compress database tool, save and re-upload and overwrite the original database to resolve all of the above issues. This approach is only suitable for small and medium-sized databases, large if the use of the method is too slow to download.

http://www.bkjia.com/PHPjc/631210.html www.bkjia.com true http://www.bkjia.com/PHPjc/631210.html techarticle In the process of using the Access database, frequently deleting and increasing the operation of the record, the following problems occur: 1. The UPDATE statement may fail updating, obviously a record exists, also can ...

  • 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.