// Change below parameters to match your Environment
struct Constants: ConnectionOption {
    var host: String = "127.0.0.1"
    var port: Int = 3306
    var user: String = "root"
    var password: String = "CHANGE_TO_YOUR_PASSWORD"
    var database: String = "CHANGE_TO_YOUR_PASSWORD"
    var encoding: MySQL.Connection.Encoding = .UTF8MB4
    var timeZone: MySQL.Connection.TimeZone = MySQL.Connection.TimeZone(GMTOffset: 60 * 60 * 9) // JST

}

do {
    let constants = Constants()
    let pool = ConnectionPool(options: constants)
    try pool.execute { conn in
        let tables : [TableList] = try conn.query("select * from tblList")
        print(tables)
    }
    print("successfully finished")
} catch let error {
    print("error\(error)")
}