SYSCS_UTIL.SYSCS_UNFREEZE_DATABASE ?????????????????????

???????????????????????????SYSCS_UTIL.SYSCS_UNFREEZE_DATABASE?????????????????????????????????????????????????????????????????????

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SYSCS_UTIL.SYSCS_UNFREEZE_DATABASE()

?????????????????????????????????????????????

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String backupdirectory = "c:/mybackups/" + JCalendar.getToday();
CallableStatement cs = conn.prepareCall
("CALL SYSCS_UTIL.SYSCS_FREEZE_DATABASE()");
cs.execute();
cs.close();
// "backupdirectory"?????????????????????????????????????????????????????????
// ??????????????????????????????????????????????????????????????????????????????
now unfreeze the database once backup has completed:
CallableStatement cs = conn.prepareCall
("CALL SYSCS_UTIL.SYSCS_UNFREEZE_DATABASE()");
cs.execute();
cs.close();