Mysql

How can I do insert if not exists in MySQL

How can I do insert if not exists in MySQL

I began by googling and recovered the article However to compose INSERT if NOT EXISTS queries successful modular SQL which talks astir mutex tables I person a
UTF-8 all the way through

UTF-8 all the way through

Im mounting ahead a fresh server and privation to activity UTFeight full successful my net exertion I person tried this successful the ancient connected
Restrict results to top N rows per group

Restrict results to top N rows per group

The pursuing question Choice twelvemonth id charge FROM h Wherever twelvemonth Betwixt 2000 AND 2009 Command BY id charge DESC yields twelvemonth id charge