>>>>>>>>>>很简单的,大家看看,虽然长了点,但都是能一目了然的东西,请多多指教 < < < < < < < < < < < < < < <
我用IDEA做一个hibernate的练习.
存一条记录到数据库中
主函数如下:
Configuration con = new Configuration().configure();
SessionFactory sessionFactory = con.buildSessionFactory();
User user = new User();
Session session = sessionFactory.openSession();
user.setId(100);
user.setName("chenaaaaaaaa");
user.setPassword("123456");
session.save(user);
session.close();
hibernate.cfg.xml文件如下:
<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory >
<property name="connection.driver_class">com.sybase.jdbc3.jdbc.SybDriver </property>
<property name="connection.url">
jdbc:sybase:Tds:172.22.80.78:5000/caiwu
</property>
<property name="connection.username">sa </property>
<property name="connection.password"> </property>
<property name="connection.pool_size">10 </property>
<property name = "dialect">org.hibernate.dialect.SybaseDialect </property>
<property name="show_sql">true </property>
<property name="hbm2ddl.auto">create </property>
<mapping resource="model/User.hbm.xml" /> </session-factory>
</hibernate-configuration> User.hbm.xml文件如下:
<hibernate-mapping>
<class name="model.User" table="users" catalog="caiwu">
<id name="id" type="java.lang.Integer">
<column name="id" />
<generator class="assigned" />
</id> <property name="name" type="java.lang.String">
<column name="name" length="45" not-null="true" />
</property>
<property name="password" type="java.lang.String">
<column name="password" length="45" not-null="true" />
</property>
</class>
</hibernate-mapping>
控制台信息如下:
- Hibernate 3.0 alpha
- hibernate.properties not found
- using CGLIB reflection optimizer
- using JDK 1.4 java.sql.Timestamp handling
- configuring from resource: /hibernate.cfg.xml
- Configuration resource: /hibernate.cfg.xml
- Mapping resource: model/User.hbm.xml
- Mapping class: model.User -> users
- Configured SessionFactory: null
- processing one-to-many association mappings
- processing one-to-one association property references
- processing foreign key constraints
- Using dialect: org.hibernate.dialect.SybaseDialect
- Generate SQL with comments: disabled
- Query language substitutions: {}
- Using Hibernate built-in connection pool (not for production use!)
- Hibernate connection pool size: 10
- autocommit mode: false
- using driver: com.sybase.jdbc3.jdbc.SybDriver at URL: jdbc:sybase:Tds:172.22.80.78:5000/caiwu
- connection properties: {user=sa, password=****}
- Scrollable result sets: enabled
- JDBC3 getGeneratedKeys(): disabled
- Using default transaction strategy (direct JDBC transactions)
- No TransactionManagerLookup configured (in JTA environment, use of process level read-write cache is not recommended)
- Cache provider: org.hibernate.cache.EhCacheProvider
- Second-level cache: enabled
- Optimize cache for minimal puts: disabled
- Query cache: disabled
- Echoing all SQL to stdout
- Statistics: disabled
- Deleted entity synthetic identifier rollback: disabled
- building session factory
- Not binding factory to JNDI, no JNDI name configured
- Using dialect: org.hibernate.dialect.SybaseDialect
- processing one-to-many association mappings
- processing one-to-one association property references
- processing foreign key constraints
- processing one-to-many association mappings
- processing one-to-one association property references
- processing foreign key constraints
- Running hbm2ddl schema export
- exporting generated schema to database
- Using Hibernate built-in connection pool (not for production use!)
- Hibernate connection pool size: 10
- autocommit mode: false
- using driver: com.sybase.jdbc3.jdbc.SybDriver at URL: jdbc:sybase:Tds:172.22.80.78:5000/caiwu
- connection properties: {user=sa, password=****}
- schema export complete
- SQL Warning: 4017, SQLState: 01ZZZ
- Neither language name in login record 'chinese' nor language name in syslogins ' <NULL>' is an official language name on this SQL Server. Using server-wide default 'us_english' instead. - cleaning up connection pool: jdbc:sybase:Tds:172.22.80.78:5000/caiwu
- Checking 0 named queries
- cleaning up connection pool: jdbc:sybase:Tds:172.22.80.78:5000/caiwu Process finished with exit code 0 请问这是哪里出了问题??????先谢了
我用IDEA做一个hibernate的练习.
存一条记录到数据库中
主函数如下:
Configuration con = new Configuration().configure();
SessionFactory sessionFactory = con.buildSessionFactory();
User user = new User();
Session session = sessionFactory.openSession();
user.setId(100);
user.setName("chenaaaaaaaa");
user.setPassword("123456");
session.save(user);
session.close();
hibernate.cfg.xml文件如下:
<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory >
<property name="connection.driver_class">com.sybase.jdbc3.jdbc.SybDriver </property>
<property name="connection.url">
jdbc:sybase:Tds:172.22.80.78:5000/caiwu
</property>
<property name="connection.username">sa </property>
<property name="connection.password"> </property>
<property name="connection.pool_size">10 </property>
<property name = "dialect">org.hibernate.dialect.SybaseDialect </property>
<property name="show_sql">true </property>
<property name="hbm2ddl.auto">create </property>
<mapping resource="model/User.hbm.xml" /> </session-factory>
</hibernate-configuration> User.hbm.xml文件如下:
<hibernate-mapping>
<class name="model.User" table="users" catalog="caiwu">
<id name="id" type="java.lang.Integer">
<column name="id" />
<generator class="assigned" />
</id> <property name="name" type="java.lang.String">
<column name="name" length="45" not-null="true" />
</property>
<property name="password" type="java.lang.String">
<column name="password" length="45" not-null="true" />
</property>
</class>
</hibernate-mapping>
控制台信息如下:
- Hibernate 3.0 alpha
- hibernate.properties not found
- using CGLIB reflection optimizer
- using JDK 1.4 java.sql.Timestamp handling
- configuring from resource: /hibernate.cfg.xml
- Configuration resource: /hibernate.cfg.xml
- Mapping resource: model/User.hbm.xml
- Mapping class: model.User -> users
- Configured SessionFactory: null
- processing one-to-many association mappings
- processing one-to-one association property references
- processing foreign key constraints
- Using dialect: org.hibernate.dialect.SybaseDialect
- Generate SQL with comments: disabled
- Query language substitutions: {}
- Using Hibernate built-in connection pool (not for production use!)
- Hibernate connection pool size: 10
- autocommit mode: false
- using driver: com.sybase.jdbc3.jdbc.SybDriver at URL: jdbc:sybase:Tds:172.22.80.78:5000/caiwu
- connection properties: {user=sa, password=****}
- Scrollable result sets: enabled
- JDBC3 getGeneratedKeys(): disabled
- Using default transaction strategy (direct JDBC transactions)
- No TransactionManagerLookup configured (in JTA environment, use of process level read-write cache is not recommended)
- Cache provider: org.hibernate.cache.EhCacheProvider
- Second-level cache: enabled
- Optimize cache for minimal puts: disabled
- Query cache: disabled
- Echoing all SQL to stdout
- Statistics: disabled
- Deleted entity synthetic identifier rollback: disabled
- building session factory
- Not binding factory to JNDI, no JNDI name configured
- Using dialect: org.hibernate.dialect.SybaseDialect
- processing one-to-many association mappings
- processing one-to-one association property references
- processing foreign key constraints
- processing one-to-many association mappings
- processing one-to-one association property references
- processing foreign key constraints
- Running hbm2ddl schema export
- exporting generated schema to database
- Using Hibernate built-in connection pool (not for production use!)
- Hibernate connection pool size: 10
- autocommit mode: false
- using driver: com.sybase.jdbc3.jdbc.SybDriver at URL: jdbc:sybase:Tds:172.22.80.78:5000/caiwu
- connection properties: {user=sa, password=****}
- schema export complete
- SQL Warning: 4017, SQLState: 01ZZZ
- Neither language name in login record 'chinese' nor language name in syslogins ' <NULL>' is an official language name on this SQL Server. Using server-wide default 'us_english' instead. - cleaning up connection pool: jdbc:sybase:Tds:172.22.80.78:5000/caiwu
- Checking 0 named queries
- cleaning up connection pool: jdbc:sybase:Tds:172.22.80.78:5000/caiwu Process finished with exit code 0 请问这是哪里出了问题??????先谢了
Configuration con = new Configuration().configure();
SessionFactory sessionFactory = con.buildSessionFactory();
User user = new User();
Session session = sessionFactory.openSession();
Transaction tx = session.beginTransaction(); user.setId(100);
user.setName("chenaaaaaaaa");
user.setPassword("123456");
session.save(user);
tx.commit();
session.close();