An index is usually created on a column, but it can be created on a function as well! This is helpful when you want to index something that you can't quite reach.| planetscale.com
Functional Key Parts| dev.mysql.com
BINARY| dev.mysql.com
JSON_CONTAINS(target,| dev.mysql.com
Learn what the MySQL JSON data type is when to use MySQL JSON and some caveats to using JSON documents in relational databases.| planetscale.com