Example usage for org.hibernate SQLQuery uniqueResult

Introduction

In this page you can find the example usage for org.hibernate SQLQuery uniqueResult.

Prototype

R uniqueResult();

Source Link

Document

Convenience method to return a single instance that matches the query, or null if the query returns no results.

Usage

From source file:com.poka.dao.impl.BaseDao.java

@Override
public BigInteger countBySql(String sql, Map<String, Object> params) {
    SQLQuery q = getCurrentSession().createSQLQuery(sql);
    if (params != null && !params.isEmpty()) {
        for (String key : params.keySet()) {
            q.setParameter(key, params.get(key));
        }//from ww w  .j  a  v  a2 s.com
    }
    String result = q.uniqueResult().toString();
    BigInteger count = new BigInteger(result);
    return count;
}

From source file:com.poka.dao.impl.BaseDao.java

public String getFunc(String sql, Map<String, Object> params) {
    String result = null;/*from  ww w  . j  av  a2  s.  c  o m*/
    Transaction transaction = null;
    transaction = getCurrentSession().beginTransaction();
    SQLQuery q = getCurrentSession().createSQLQuery(sql);
    if (params != null && !params.isEmpty()) {
        for (String key : params.keySet()) {
            q.setParameter(key, params.get(key));
        }
    }
    result = (String) q.uniqueResult();
    transaction.commit();
    return result;
}

From source file:com.ps.dao.UsuarioDao.java

@Override
public Map loginControl(String user, String pass) {
    sql = "SELECT * FROM PSV_ROLES WHERE usuario='" + user + "' AND clave='" + pass + "'";
    session = HibernateUtil.getSessionFactory().getCurrentSession();
    try {/*  www  .  j a  va 2s.  com*/
        trans = session.beginTransaction();
        SQLQuery result = session.createSQLQuery(sql);
        result.setResultTransformer(Criteria.ALIAS_TO_ENTITY_MAP);
        Object data = result.uniqueResult();
        Map row = (Map) data;
        trans.commit();
        return row;

    } catch (Exception e) {
        System.out.println(e);
        trans.rollback();
        return null;
    }
}

From source file:com.sangupta.jerry.hibernate.HibernateUtils.java

License:Apache License

/**
 * Method to fetch the next value in the given sequence name.
 * //  ww  w . j  a  v  a2 s  .  com
 * @param hibernateTemplate the {@link HibernateTemplate} to access Hibernate with
 * 
 * @param sequenceName the name of the sequence
 * 
 * @return the Long value as returned by the sequence, <code>null</code> if no value is obtained
 * from the database.
 * 
 */
@Transactional
public static Long getNextSequenceValue(HibernateTemplate hibernateTemplate, final String sequenceName) {
    // TODO: following query may be susceptible to SQL injection
    final String query = "select " + sequenceName + ".nextval as VALUE from DUAL";

    Long result = hibernateTemplate.executeWithNewSession(new HibernateCallback<Long>() {

        public Long doInHibernate(Session session) throws HibernateException, SQLException {
            SQLQuery q = session.createSQLQuery(query);
            Object object = q.uniqueResult();

            if (object instanceof BigDecimal) {
                return ((BigDecimal) object).longValue();
            }

            if (object instanceof Long) {
                return (Long) object;
            }

            return null;
        }

    });

    return result;
}

From source file:com.school.dao.UserImplement.java

@Override
public Stuff getUser(String userEmail, String userPassword) {
    Stuff user = null;//  www.j  a  va 2  s  .  c o  m
    try {
        hibernateDriver.openSession();

        String getUserSql = "Select u.REC_ID , u.USER_TYPE ,u.JOIN_DATE,u.FAMILY_INFO_ID,u.PERSONAL_INFO_ID,u.CLASS_ID,u.STAGE_ID from USERS u INNER JOIN PERSONAL_INFO p ON p.EMAIL= :userEmail and p.PASSWORD= :userPassword";
        SQLQuery query = hibernateDriver.getSession().createSQLQuery(getUserSql);
        query.addEntity(Stuff.class);
        query.setResultTransformer(Criteria.PROJECTION);
        query.setParameter("userEmail", userEmail);
        query.setParameter("userPassword", userPassword);
        user = (Stuff) query.uniqueResult();

        hibernateDriver.closeSession();
    } catch (Exception ex) {
        ex.printStackTrace();
    }

    return user;
}

From source file:com.scopix.periscope.queuemanagement.dao.QueueManagementHibernateDAO.java

License:Open Source License

/**
 * Cambia la prioridad de un pending evaluation en una cola determinada
 *
 * @param startPosition inicio de posicion
 * @param queueNameId id de cola asociada
 *//* ww  w  .  ja v a2  s .  c  o m*/
public void changePriorityToPendingEvaluation(int startPosition, Integer queueNameId) {
    String hql = "SELECT 1 FROM changePriorityToPendingEvaluation(" + startPosition + ", " + queueNameId + ")";
    SQLQuery query = this.getSession().createSQLQuery(hql);
    query.uniqueResult();
}

From source file:com.se.common.CommonFunctions.java

public static long getComId(String pn, int manId) throws PartNumberException {
    try {//from ww  w .  j  a  v  a 2  s .co m
        SQLQuery aa = session.createSQLQuery("SELECT COM_ID FROM CM.XLP_SE_COMPONENT " + " WHERE MAN_ID = "
                + manId + " AND COM_PARTNUM = '" + pn + "'");
        long comId = Long.parseLong(aa.uniqueResult().toString());
        return comId;
    } catch (Exception ex) {
        throw new PartNumberException();
    }
}

From source file:com.se.common.CommonFunctions.java

public static int getPlId(String plName) throws PlException {
    if (plName == null) {
        throw new PlException();
    } else {/*from   w ww  .ja  v a  2 s.  com*/
        try {
            SQLQuery aa = session.createSQLQuery(
                    "select pl_Id from cm.xlp_se_pl where lower(pl_name) = lower('" + plName + "')");
            int plId = Integer.parseInt(aa.uniqueResult().toString());
            return plId;
        } catch (Exception ex) {
            throw new PlException();
        }
    }
}

From source file:com.se.common.CommonFunctions.java

public static int getVendorId(String vendorName) throws VendorException {
    if (vendorName == null || vendorName.equals("")) {
        return 0;
    } else {//from ww  w  .  j  av  a 2  s.c o  m
        try {
            SQLQuery aa = session.createSQLQuery(
                    "select man_id from CM.XLP_SE_MANUFACTURER where MAN_NAME = '" + vendorName + "'");
            int vendorId = Integer.parseInt(aa.uniqueResult().toString());
            return vendorId;
        } catch (Exception ex) {
            throw new VendorException();
        }
    }
}

From source file:com.se.common.CommonFunctions.java

public static Object[] getParaFeatureId(String fetName, int plId) throws FeatureNameException {
    if (fetName == null) {
        throw new FeatureNameException("Not Valid SE Feature");
    } else {/*from   w  ww.j a va2s  .c o m*/
        try {
            //            SELECT * FROM CM.XLP_SE_FEATURE WHERE FET_NAME = 'Logic Family' AND pl_id = 2314
            SQLQuery aa = session
                    .createSQLQuery("SELECT FET_ID, COL_NM FROM CM.XLP_SE_FEATURE WHERE FET_NAME = '" + fetName
                            + "' AND pl_id = " + plId);
            Object[] c = (Object[]) aa.uniqueResult();
            //            long fetId = Integer.parseInt(c[0].toString());
            //            String colnm = c[1].toString();
            return c;
        } catch (Exception ex) {
            ex.printStackTrace();
            throw new FeatureNameException("Not Valid SE Feature");
            //            try{
            //               int fetId = getPkgFeatureId(fetName);
            //               return fetId;
            //            }catch(Exception e){
            //               throw new FeatureNameException("Error While validating Feature Name");
            //            }
        }
    }
}