java為什么要實(shí)現(xiàn)序列化 oracle數(shù)據(jù)庫(kù)中ID怎么自增長(zhǎng),怎么設(shè)置???
oracle數(shù)據(jù)庫(kù)中ID怎么自增長(zhǎng),怎么設(shè)置?。縊racle static int maxvaluefive=9999999private static int minvaluefive=0priva
oracle數(shù)據(jù)庫(kù)中ID怎么自增長(zhǎng),怎么設(shè)置啊?
Oracle static int maxvaluefive=9999999
private static int minvaluefive=0
private static AtomicInteger atomic=new AtomicInteger(minvaluefive)
/**創(chuàng)建序列SEQu TBu DataApproval
private static int maxvaluefive=999999
private static int minvaluefive=0
private static AtomicInteger atomic=new AtomicInteger(minvaluefive)
/
靜態(tài)字符串getSeqFive(int coverPad){用于(){
int電流=原子。獲?。ǎ?/p>
int newValue=current>=maxvaluefive?minvaluefive:當(dāng)前1
如果(原子比較數(shù)據(jù)集(current,newValue)){
返回StringUtils.leftPad文件(String.valueOf值(當(dāng)前),coverPad,“0”)
}
}