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jBPM 5.4: Structure of table ProcessInstanceInfo; invalid column "ID"
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created by <a href="https://community.jboss.org/people/whabelitz">whabelitz</a> in <i>jBPM</i> - <a href="https://community.jboss.org/message/796337#796337">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>We use jBPM 5.4 on a JBoss 7.1.1 server together with an Oracle database. We use JPA2 and put the necessary persistence configurations file inside our ejb.jar (persistence.xml (derived from jbpm-persistence-JPA2.xml) and JBPMorm-JPA2, ProcessInstanceInfoMapping-JPA2.xml, ExtraIndexes.hbm.xml from jbpm-persistence-jpa.jar)</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>We create the schema for jbpm by using the sql script which was created from the ant task "jbpm.schemaexport".</p><p>Inside these script the table ProcessInstanceInfo has the columns <span style="font-family: courier new,courier;">InstanceId, OPTLOCK, processId, startDate, lastReadDate, lastModificationDate, state, processInstanceByteArray</span>.</p><p>This matches the description inside ProcessInstanceInfoMapping-JPA2.xml.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>When working with processes, the following errors occurs:</p><p><span style="font-family: courier new,courier;">INFO  [stdout] (http-localhost-127.0.0.1-8080-1) Hibernate: insert into ProcessInstanceInfo (id, lastModificationDate, lastReadDate, processId, processInstanceByteArray, startDate, state, OPTLOCK, InstanceId) values (?, ?, ?, ?, ?, ?, ?, ?, ?)</span></p><p><span style="font-family: courier new,courier;">WARN  [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (http-localhost-127.0.0.1-8080-1) SQL Error: 904, SQLState: 42000</span></p><p><span style="font-family: courier new,courier;">ERROR [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (http-localhost-127.0.0.1-8080-1) ORA-00904: "ID": invalid identifier</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>There is no column <span style="font-family: courier new,courier;">ID</span> inside the table and no field with this name defined inside the mapping but there are get and set methods inside the corresponding class which referres to the field processInstanceId.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Any idea why this error occurrs and how to fix it?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Thanks</p></div>
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