Posted by Du on 09/29/21 11:28

I use mysql to monitor the download traffic from my website. I defined
user_id and the file name as the primary key.

My question is, shoud I check if the item already existed in the database
before add or should I leave mysql handle duplicate primary key checking ?

Can you tell which method is more efficient?

Thanks



----== Posted via Newsfeeds.Com - Unlimited-Uncensored-Secure Usenet News==----
http://www.newsfeeds.com The #1 Newsgroup Service in the World! 120,000+ Newsgroups
----= East and West-Coast Server Farms - Total Privacy via Encryption =----

• Next in forum: Insert duplicate row practice
• Prev in forum: Insert duplicate row practice
• Thread view: Insert duplicate row practice

[Reply to this message]