[jboss-user] [Installation, Configuration & DEPLOYMENT] - Re: Configure JBoss to connect to multi database on multi ma

catania do-not-reply at jboss.com
Tue Oct 9 04:56:38 EDT 2007


   Now, I write a entity named "Log_Entry"
@Entity
  | @Table(name = "log_records", schema = "CDatabase")
  | public class LogEntry implements Serializable {
  |    private int id;
  |    private Timestamp date;
  |    public LogEntry(final Level lvl, final String msg) {
  | 	    ....
  |     }
  |     @Id
  |     @GeneratedValue(strategy = GenerationType.AUTO)
  |     public int getId() {
  | 	return id;
  |     }
  | ....
  And I have persistent.xml:
<persistence>
  | 	<persistence-unit name="CDatabase">
  | 		<jta-data-source>java:/MySqlDSTmp</jta-data-source>
  | 		<properties>
  | 			<property name="hibernate.hbm2ddl.auto" value="update" />
  | 			<property name="hibernate.connection.driver_class">
  | 				com.mysql.jdbc.Driver
  | 			</property>
  | 			<property name="hibernate.default_schema">
  | 				CDatabase
  | 			</property>
  | 			<property name="hibernate.dialect">
  | 				org.hibernate.dialect.MySQLDialect
  | 			</property>
  | 		</properties>
  | 	</persistence-unit>
  | </persistence>
  And I have some errors:
15:41:36,045 ERROR [SchemaUpdate] Unsuccessful: create table 456.log_records (id
  |  integer not null auto_increment, message varchar(255), date datetime, level var
  | char(255), primary key (id))
  | 15:41:36,061 ERROR [SchemaUpdate] Syntax error or access violation message from
  | server: "You have an error in your SQL syntax; check the manual that corresponds
  |  to your MySQL server version for the right syntax to use near '456.log_records
  | (id integer not null auto_increment, message varchar(255), date ' at line 1"
   But same as BDatabase, I deploy success (open MySql, and I see log_entry table!)! --> mean that JBoss server "not connect" to  CDatabase (not effect).
   have some ideas !

  Thank.

  Catania.

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