DAO层得到Oracle序列

1、先定义Spring jdbc 变量

// 序列
private DataFieldMaxValueIncrementer defectInfoCommonSeq;

2、DAO初始化时

@Override
protected void initDao() throws Exception {
    defectInfoCommonSeq = new OracleSequenceMaxValueIncrementer(super
	.getDataSource(), "PW_DEFECT_INFO_COMMON_SEQ"); 
       //  super.getDataSource() 因为这里即成了基类，得到数据源
}

3、SETTER方法

@Override
protected String getCommonSequenceName() {
	return "PW_DEFECT_INFO_COMMON_SEQ" ;
}