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gpani
 Post subject: Sequences with SAPDB
PostPosted: Thu Apr 08, 2004 11:59 am 
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Joined: Wed Mar 24, 2004 11:40 am
Posts: 146
Location: Indianapolis, IN, USA
I am using Hibernate 2.1.2 with SAPDB 7.4.

The following is a sample mapping.
Code:
<hibernate-mapping>
  <class name="com.foo.bar.beans.site.Instruction" table="INSTRUCTIONS" dynamic-update="false" dynamic-insert="false">

    <id name="instructionId" column="INSTRUCTIONID" type="java.lang.Long" unsaved-value="null">
      <generator class="sequence">
        <param name="instructionId">SEQ_INSTRUCTIONID</param>
      </generator>
    </id>
  </class>
</hibernate-mapping>


I must be missing something really obvious here because the SEQ_INSTRUCTIONID is not getting used in the database. Instead, there is a HIBERNATE_SEQUENCE that is in the database and is being incremented for inserting Instruction objects. The same is true for all my other objects. I have a different sequence specified in each mapping but all of them are using the HIBERNATE_SEQUENCE.
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gpani
 Post subject:
PostPosted: Thu Apr 08, 2004 5:00 pm 
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Joined: Wed Mar 24, 2004 11:40 am
Posts: 146
Location: Indianapolis, IN, USA
This question isn't specific to SAPDB really. Is there something fundamentally wrong with the way I have the sequence specified in my mapping file?
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gpani
 Post subject:
PostPosted: Thu Apr 08, 2004 5:07 pm 
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Joined: Wed Mar 24, 2004 11:40 am
Posts: 146
Location: Indianapolis, IN, USA
Never mind. I figured out why it doesn't work.

Incorrect mapping

Code:
<param name="instructionId">SEQ_INSTRUCTIONID</param>

Correct mapping

Code:
<param name="sequence">SEQ_INSTRUCTIONID</param>
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