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• JpaHelper.java

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play.db.helper.JpaHelper Maven / Gradle / Ivy

package play.db.helper;

import java.util.List;
import javax.persistence.Query;
import play.db.jpa.JPA;

public class JpaHelper {

    private JpaHelper() {
    }
    
    public static Query execute(String sql, Object ... params) {
        return execute(JPA.DEFAULT, sql, params);
    }

    public static Query execute(String dbName, String sql, Object ... params) {
        Query query = JPA.em(dbName).createQuery(sql);
        int index = 0;
        for (Object param : params) {
            query.setParameter(++index, param);
        }
        return query;
    }

    public static Query executeList(String sql, List