Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
I’m using a statement like this with PHP/Mysql:
DELETE FROM `site1` . `users` WHERE `email` IN ('eric@me.net', 'joe@aol.com', 'bill@me.com')
I may have a few hundred or a thounsand at a time, will this be a problem for MySql to handle?
Is there a limit to the array used for the “IN” function?
thanks
According to the documentation, there is no specific limit on the number of arguments to
IN:“The number of values in the IN list is only limited by the max_allowed_packet value.”