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Hibernate version:3.0.5
Mapping documents:
Code between sessionFactory.openSession() and session.close():
Full stack trace of any exception that occurs:
Name and version of the database you are using:
The generated SQL (show_sql=true):
Debug level Hibernate log excerpt:
Hi!
I try to save object but i got an error
this is the error message:
Sergey Smirnov wrote:
net.sf.hibernate.exception.SQLGrammarException: Could not save object
at net.sf.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:59)
at net.sf.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:30)
at net.sf.hibernate.impl.SessionImpl.convert(SessionImpl.java:4110)
at net.sf.hibernate.impl.SessionImpl.saveWithGeneratedIdentifier(SessionImpl.java:792)
at net.sf.hibernate.impl.SessionImpl.save(SessionImpl.java:747)
at site.bean.MemberBean.saveMember(MemberBean.java:24)
at site.action.Register.execute(Register.java:64)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:226)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:415)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Unknown Source)
Caused by: java.sql.SQLException: 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 '"member"' at line 1"
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:1825)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1020)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1109)
at com.mysql.jdbc.Connection.execSQL(Connection.java:2030)
at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1563)
at com.mchange.v2.sql.filter.FilterPreparedStatement.executeQuery(FilterPreparedStatement.java:68)
at com.mchange.v2.c3p0.impl.C3P0PooledConnection$2.executeQuery(C3P0PooledConnection.java:567)
at net.sf.hibernate.id.IncrementGenerator.getNext(IncrementGenerator.java:68)
at net.sf.hibernate.id.IncrementGenerator.generate(IncrementGenerator.java:42)
at net.sf.hibernate.impl.SessionImpl.saveWithGeneratedIdentifier(SessionImpl.java:774)
... 23 more
this is the hibernate.properties
Sergey Smirnov wrote:
hibernate.dialect=org.hibernate.dialect.MySQLDialect
hibernate.connection.driver_class=com.mysql.jdbc.Driver
hibernate.connection.url=jdbc:mysql://localhost:3306/address
hibernate.connection.username=address
hibernate.connection.password=6696397
hibernate.show_sql=true
hibernate.c3p0.max_size=2
hibernate.c3p0.min_size=2
hibernate.c3p0.timeout=5000
hibernate.c3p0.max_statements=100
hibernate.c3p0.idle_test_period=3000
hibernate.c3p0.acquire_increment=2
hibernate.c3p0.validate=false
this is the mapping file
Sergey Smirnov wrote:
<hibernate-mapping>
<class name="site.bean.Member" table="member">
<id name="id" column="id" type="long">
<generator class="increment"/>
</id>
<property name="userName" column="userName" type="string" not-null="true" />
<property name="password" column="password" type="string" not-null="true" />
<property name="email" column="email" type="string" not-null="true"/>
<property name="question" column="question" type="string" />
<property name="answer" column="answer" type="string" />
<property name="passport" column="passport" type="string"/>
</class>
</hibernate-mapping>
And the java file
Sergey Smirnov wrote:
public class MemberBean {
public static SessionFactory sessionFactory;
static {
try {
Configuration config = new Configuration();
config.addClass(Member.class);
sessionFactory = config.buildSessionFactory();
} catch (Exception e) {
e.printStackTrace();
}
}
public String saveMember(Member m) throws Exception {
String s=null;
Session session = sessionFactory.openSession();
Transaction tx = null;
try {
tx = session.beginTransaction();
session.save(m);
tx.commit();
s="success";
} catch (Exception e) {
e.printStackTrace();
if (tx != null) {
tx.rollback();
}
throw e;
} finally {
session.close();
}
return s;
}
Can somebody help me
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