我在创建查询时遇到了一些麻烦,其中必要条件是在我需要替换特殊字符的字段中使用 like。像这样:
public List<MyClass> search(Myclass object){
Criteria cri = criteria(MyClass.class);
if(object.getName() != null){
cri.add(Restrictions.sqlRestriction("replace("+cri.getAlias()+".name,"+object.getSpecialCharacter()+", '') like '"+object.getName()+"'"));
}
if(dominio.getType()!= null){
cri.add(Restrictions.eq("type", object.getType()));
}
if(dominio.getWorkspace() != null){
cri.add(Restrictions.eq("workspace", object.getWorkspace()));
}
if(dominio.getStatus() != null){
cri.add(Restrictions.eq("status", object.getStatus()));
}
return cri.list();
}
使用这段代码我得到了以下错误:
this_.ID_MYCLASS as ID_MYCLASS1_33_0_,
this_.NM_MYCLASS as NM_MYCLASS4_33_0_,
this_.ID_STATUS as ID_STATU5_33_0_,
this_.ID_TYPE as ID_TYPE_7_33_0_,
this_.ID_WORKSPACE as ID_WORKS8_33_0_
from KDTB_MYCLASS this_
where replace(this.name,'_', '') like 'COD'
and this_.ID_WORKSPACE=?
ORA-00904: "THIS"."NAME": 无效标识符
我做错了什么?
提前致谢!
最佳答案
试试这个:
cri.add(Restrictions.sqlRestriction("replace({alias}.name,"+object.getSpecialCharacter()+", '') like '"+object.getName()+"'"));
关于java - Hibernate 替换字符串条件,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/24440820/