Working with MySQL in boot

mysql.clj

(boot.core/merge-env! :dependencies '[[org.clojure/java.jdbc "x.y.z"][mysql/mysql-connector-java "x.y.z"]])

(require '[clojure.java.jdbc :as sql])

(def db-host "127.0.0.1")      
(def db-port 3306)             
(def db-name "cmdb")           
(def db-user "root")           
(def db-password "my-secret-pw")

(def db-spec {
              :classname "com.mysql.jdbc.Driver"
              :subprotocol "mysql"
              :subname (str "//" db-host ":" db-port "/" db-name)
              :user db-user
              :password db-password})

(sql/query db-spec ["SELECT * FROM table"])