Home Popular Tags Tag list C

Customer Number

Customer Number

Learn about customer number, we have the largest and most updated customer number information on alibabacloud.com

MySQL foreign key settings and role
clients control customer customer number data default delete example

Foreign key role: Maintain data consistency, integrity, the main purpose is to control the data stored in the foreign key table. So that the two forms related, the foreign key can only refer to the value of the column in the surface! For example: ab two tables a table has the customer number, customer name b table stored in each customer's order After the foreign key You can only delete clients in Table a if you do not have Customer x in the b table. Prerequisites: The columns in this table must be the same as the foreign keys (the foreign key must be a foreign key). Specify ...

Related Tags:
customer group customer customer churn customer development customer loyalty customer privacy customer resources
Related Keywords:
oracle customer support number android customer support number android customer care number india java customer service phone number samsung android customer service number android customer support phone number android customer service phone number

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.

Hot Tags
computing conference computer class change cyber monday company communication content create code
Hot Article
Popular Keywords
about the cloud a forums a http and sign a websites am i black listed a firewall a dota a application an express

A Free Trial That Lets You Build Big!

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

Get Started for Free

  • Sales Support

    1 on 1 presale consultation

    Chat Contact Sales

  • After-Sales Support

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

    Open a Ticket

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

    Learn More