Hibernate - unexpected token: lower

Question

I have to get all registers in my DB (PostgreSQL) with case-insesitive. I have tried with criteria but the ignoreCase() is not working for me (I'm using Hibernate 3.6).

criteria.add(Restrictions.eq(TABLECODEID, tableCodeID).ignoreCase());

I have also tried to use the ilike method but still doesn't work.

criteria.add(Restrictions.ilike(TABLECODEID, tableCodeID));

And this version too:

criteria.add(Restrictions.ilike(TABLECODEID, tableCodeID, MatchMode.ANYWHERE));

So now I'm getting this error when I try to create a query in Hibernate with HQL:

unexpected token: lower near line 1, column 81

My code looks like this:

StringBuffer queryString = new StringBuffer()
                    .append("from ListItem li ")
                    .append("where lower(li.tableCodeId) like :tableCodeId");

Query query = session.createQuery(queryString.toString());
query.setParameter("tableCodeId", tableCodeID.toLowerCase());

List<ListItem> listItemListAux = query.list();

What am I doing wrong?

Answer 1

You should resolve in this way, the MatchMode.ANYWHERE will do the trick:

criteria.add(Restrictions.ilike(TABLECODEID, tableCodeID, MatchMode.ANYWHERE));

Answer 2

最后，我使用了HQL，问题是我在 lower（li.tableCodeId）函数中攻击实体，我不得不使用数据库列名 lower（tablecodeid）