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Where do i reference to my table in hibernate?

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waxydock

Post subject: Where do i reference to my table in hibernate?

Posted: Fri Sep 29, 2006 8:27 pm

Beginner

Joined: Mon Sep 18, 2006 5:33 am
Posts: 25

Hi.

In hibernate where do i reference to my table, is it just in the *.hbm.xml files? cause im guessing from my error that hibernate doesnt know my table or something?
Note im using hibernate 2 in spring and i followed the spring in action book.

Code:

org.springframework.jdbc.BadSqlGrammarException: Hibernate operation: Could not save object; bad SQL grammar []; nested exception is java.sql.SQLException: Table not found in statement [select next_hi from hibernate_unique_key for update]    

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HSchmidt

Post subject:

Posted: Fri Sep 29, 2006 11:06 pm

Newbie

Joined: Thu Sep 28, 2006 12:27 pm
Posts: 13

Did you by any chance pick "hilo" as generator for your primary key and forgot to add the corresponding table and name properties?

The table- & column names in your errormessage look like the default values for that generator as stated in 5.1.4.1 in the official documentation.

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waxydock

Post subject:

Posted: Sat Sep 30, 2006 3:17 am

Beginner

Joined: Mon Sep 18, 2006 5:33 am
Posts: 25

Im using identity for my generator class

any ideas?

Code:

<hibernate-mapping>
   <class name="src.bus.Photo" table="Photo">
      <id name="id" column="id" type="java.lang.Integer"
         unsaved-value="-1">
         [b]<generator class="identity"></generator>[/b]
      </id>
      <property name="location" column="location" type="string" />
      <property name="photographer" column="photographer"
         type="string" />
      <property name="datetaken" column="datetaken" type="string" />
      <property name="description" column="description" type="string" />
   </class>
</hibernate-mapping>

also do you need to specify the primary key in this mapping file?

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