jdbc:mysql://[primary host][:port],[secondary host 1][:port][,[secondary host 2][:port]]...[/[database]]» [?propertyName1=propertyValue1[&propertyName2=propertyValue2]...]

jdbc:mysql:loadbalance://[host1][:port],[host2][:port][,[host3][:port]]...[/[database]] » [?propertyName1=propertyValue1[&propertyName2=propertyValue2]...]