操作数据库的语句如下：
- Java code
public void insert(){ init(); String name = db.getName(); String password = db.getPassword(); String creator = db.getCreator(); String description = db.getDescription(); Connection conn = null; PreparedStatement stmt = null; try{ conn = dataSource.getConnection(); stmt = conn.prepareStatement("INSERT INTO DATABASES(DBNAME,DBPASSWORD,DBCREATOR,DBDESCRIPTION) VALUES(?,?,?,?)"); stmt.setString(1, name); stmt.setString(2, password); stmt.setString(3, creator); stmt.setString(4, description); }catch(SQLException e){ e.printStackTrace(); } finally{ if(stmt != null){ try{ stmt.close(); }catch(SQLException e){ e.printStackTrace(); } } if(conn != null){ try{ conn.close(); }catch(SQLException e){ e.printStackTrace(); } } } }tomcat报错：
java.sql.SQLException: 无法从套接字读取更多的数据
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:146)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:208)
at oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:1118)
at oracle.jdbc.driver.T4CMAREngine.unmarshalSB1(T4CMAREngine.java:1070)
at oracle.jdbc.driver.T4C8TTIpro.receive(T4C8TTIpro.java:131)
at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:867)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:268)
at oracle.jdbc.driver.PhysicalConnection. <init>(PhysicalConnection.java:414)
at oracle.jdbc.driver.T4CConnection. <init>(T4CConnection.java:165)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:35)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:801)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:281)
at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:269)
at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:253)
at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:234)
at thesis.tdms.createDB.Test.insert(Test.java:32)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.el.parser.AstValue.invoke(AstValue.java:131)
at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
at org.apache.jasper.el.JspMethodExpression.invoke(JspMethodExpression.java:68)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
at javax.faces.component.UICommand.broadcast(UICommand.java:383)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:447)