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数据库中没有约束时,如何配置hibernate约束。 映射文件... ...domain@hibernate.many-to-one not-null="true" @hibernate.column name="DYTChannelID" ... ...
public class TbDyDataTemp implements java.io.Serializable { ... ... private TbChannelInfo tbChannelInfo; public TbChannelInfo getTbChannelInfo() { return tbChannelInfo; } public void setTbChannelInfo(TbChannelInfo tbChannelInfo) { this.tbChannelInfo = tbChannelInfo; } ... ...dao
... ... DetachedCriteria criteria = DetachedCriteria.forClass(TbDyDataTemp.class); criteria.add(Restrictions.in("dytdeviceId", deviceId)); criteria.add(Restrictions.eq("dytvalid", Const_val.C_INT_VALID)); criteria.createCriteria("tbChannelInfo").add(Restrictions.isNotNull("ciid")); Listresults = getHibernateTemplate().findByCriteria(criteria); ... ...
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