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 Post subject: HQL Exception when not using HQL?
PostPosted: Mon Jul 23, 2007 7:05 pm 

Joined: Mon Jul 23, 2007 6:52 pm
Posts: 1
Hibernate Version: 3.2

I'm having a strange problem with Hibernate and Derby. I'm getting HQL Syntax Exceptions even though I'm not using HQL.

It throws the exception:
org.hibernate.hql.ast.QuerySyntaxException: unexpected token: *

when I do
Form form = new Form();
form = (Form)session.createQuery("select * from USERTABLE where EMAIL = " + email).uniqueResult();


        <!-- Database connection settings -->
        <property name="connection.driver_class">org.apache.derby.jdbc.ClientDriver</property>
        <property name="connection.url">jdbc:derby://localhost:1527/info</property>
        <property name="connection.username">app</property>
        <property name="connection.password">app</property>
        <!-- JDBC connection pool (use the built-in) -->
        <property name="connection.pool_size">1</property>
        <!-- SQL dialect -->
        <property name="dialect">org.hibernate.dialect.DerbyDialect</property>
        <!-- Echo all executed SQL to stdout -->
        <property name="show_sql">false</property>
        <!-- Mapping files -->

        <mapping resource="Form.hbm.xml"/>

    <class name="myPackage.Form" table="USERTABLE">
        <id name="userID" type="int">
            <generator class="increment"/>
        <property name="userName" type="string"/>
        <property name="password" type="string"/>
        <property name="email" type="string"/>   
        <property name="userState" type="string"/>   
        <property name="city" type="string"/>   


 Post subject:
PostPosted: Tue Jul 24, 2007 5:13 am 

Joined: Thu Jul 19, 2007 5:59 am
Posts: 3
Location: Romania
Maybe you mean:

Query query = session.createQuery("select form from Form as form where form.email = ?");
query.setString(1, email);
Form form = (Form) query.uniqueResult();

Doing session.createQuery(queryString) implies you use HQL. Please read the documentation, as ORM is a complicated thing and you cannot just fix problems by trial&error or by keeping asking others.
For HQL read: http://www.hibernate.org/hib_docs/v3/reference/en/html/queryhql.html

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