Async Ao Record（データベースの UPDATE）の実装

record(ao,"$(name):$(port):$(table):$(mg):$(parm):ao") {
    field(DESC, "MySQL update")
    field(DTYP,"MySql")
    field(OUT,"@$(port) $(table) $(mg) $(parm) $(mgval) $(addr)")
}

• port: DB Server name
• table: table name
• mg: Magnet name in the table
• parm: Magnet Parameter(ex. CSET, VSET, etc)
• mgbal: Magnet Parameter's Value
• addr: index of Magnet