How to make a mailout to users on behalf of the vk api group?

Question

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Good afternoon. In general, there is a database with users who wrote to community messages. I need to make a function on node js that will send them my message. I thought to go through the while loop, but there are a lot of users in the mysql database. It turns out the program just hangs or just works for a long time. Maybe you can somehow write a query to mysql all the user ids in an array and send them all at once?

Answer 1

why can't you split the list and go through it several times?