HHH-7813 - Fixed the mistakes in code examples. All the examples was in chapter 4 (Batch processing).

documentation/src/main/docbook/devguide/en-US/extras/executeUpdate.java

@@ -3,7 +3,7 @@ Transaction tx = session.beginTransaction();
 
 String hqlUpdate = "update Customer c set c.name = :newName where c.name = :oldName";
 // or String hqlUpdate = "update Customer set name = :newName where name = :oldName";
-int updatedEntities = s.createQuery( hqlUpdate )
+int updatedEntities = session.createQuery( hqlUpdate )
         .setString( "newName", newName )
         .setString( "oldName", oldName )
         .executeUpdate();

documentation/src/main/docbook/devguide/en-US/extras/hql-insert.java

@@ -2,7 +2,7 @@ Session session = sessionFactory.openSession();
 Transaction tx = session.beginTransaction();
 
 String hqlInsert = "insert into DelinquentAccount (id, name) select c.id, c.name from Customer c where ...";
-int createdEntities = s.createQuery( hqlInsert )
+int createdEntities = session.createQuery( hqlInsert )
         .executeUpdate();
 tx.commit();
 session.close();

documentation/src/main/docbook/devguide/en-US/extras/hql_delete.java

@@ -3,7 +3,7 @@ Transaction tx = session.beginTransaction();
 
 String hqlDelete = "delete Customer c where c.name = :oldName";
 // or String hqlDelete = "delete Customer where name = :oldName";
-int deletedEntities = s.createQuery( hqlDelete )
+int deletedEntities = session.createQuery( hqlDelete )
         .setString( "oldName", oldName )
         .executeUpdate();
 tx.commit();

documentation/src/main/docbook/devguide/en-US/extras/updating_version.java

@@ -1,7 +1,7 @@
 Session session = sessionFactory.openSession();
 Transaction tx = session.beginTransaction();
 String hqlVersionedUpdate = "update versioned Customer set name = :newName where name = :oldName";
-int updatedEntities = s.createQuery( hqlUpdate )
+int updatedEntities = session.createQuery( hqlUpdate )
         .setString( "newName", newName )
         .setString( "oldName", oldName )
         .executeUpdate();