錯誤：java.sql.SQLSyntaxErrorException，該如何解決？

我有一個語法SQL的問題。當我mvn jetty:run然後會出現以下錯誤：錯誤：java.sql.SQLSyntaxErrorException，該如何解決？

java.sql.SQLSyntaxErrorException: Syntax error: Encountered "user" at line 1, co lumn 14. at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknow n Source) at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source ) at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException (Unknown Source) at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Un known Source) at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown So urce) at org.apache.derby.impl.jdbc.ConnectionChild.handleException(Unknown So urce) at org.apache.derby.impl.jdbc.EmbedStatement.execute(Unknown Source) at org.apache.derby.impl.jdbc.EmbedStatement.execute(Unknown Source) at edu.java.spring.service.user.controller.CustomContextLoaderListener.c reateTableNotExist(CustomContextLoaderListener.java:68) at edu.java.spring.service.user.controller.CustomContextLoaderListener.c reateTable(CustomContextLoaderListener.java:48) at edu.java.spring.service.user.controller.CustomContextLoaderListener.c ontextInitialized(CustomContextLoaderListener.java:36)

這裏提交CustomContextLoaderListene其中encouter錯誤：

package edu.java.spring.service.user.controller; 

import java.sql.Connection; 
import java.sql.DatabaseMetaData; 
import java.sql.DriverManager; 
import java.sql.ResultSet; 
import java.sql.SQLException; 
import java.sql.Statement; 

import javax.servlet.ServletContextEvent; 

import org.springframework.web.context.ContextLoaderListener; 

public class CustomContextLoaderListener extends ContextLoaderListener{ 

    @Override 
    public void contextDestroyed(ServletContextEvent event) { 
     // TODO Auto-generated method stub 
     System.out.println("hibernate shutdown database"); 
     try { 
      DriverManager.getConnection("jdbc:derby:D:/PROJECTSPRING/userdb;shutdown=true"); 
     } catch (SQLException e) { 
      // TODO Auto-generated catch block 
      e.printStackTrace(); 
     } 
     System.out.println("\n Spring-MVC application destroyed \n"); 
     super.contextDestroyed(event); 

    } 

    @Override 
    public void contextInitialized(ServletContextEvent event) { 
     // TODO Auto-generated method stub 
     System.out.println("\n Spring-MVC application inited \n"); 
     try { 
      createTable(); 
     } catch (SQLException e) { 
      // TODO Auto-generated catch block 
      e.printStackTrace(); 
     } 
     super.contextInitialized(event); 
    } 

    public void createTable() throws SQLException{ 
     try { 
      Class.forName("org.apache.derby.jdbc.EmbeddedDriver"); 
      Connection connection = DriverManager.getConnection("jdbc:derby:D:/PROJECTSPRING/subjectdb;create=true"); 
      createTableNotExist(connection,"user", "create table user" 
        + "(username varchar(1000) primary key," 
        + "password varchar(1000),birthday date," 
        + "age integer,gender varchar(100))"); 
     } catch (ClassNotFoundException e) { 
      // TODO Auto-generated catch block 
      e.printStackTrace(); 
     } 

    } 
    public void createTableNotExist(Connection connection, 
      String tableName,String createTableSQL) throws SQLException{ 
     DatabaseMetaData dbmd = connection.getMetaData(); 
     ResultSet rs = dbmd.getTables(null, null,tableName.toUpperCase(), null); 
     if (rs.next()){ 
      System.out.println("Table" + rs.getString("TABLE_NAME") + "already exists"); 
      return; 

     } 
     Statement statement = connection.createStatement(); 
     statement.execute(createTableSQL); 
     System.out.println("\n\n executed" + createTableSQL + "\n\n"); 
     statement.close(); 
    } 


}

來源

2016-03-21 Dat Pham

「用戶」這是一個內置在德比功能。輸入另一個表名，它應該開始工作

來源

2016-03-21 16:34:47

謝謝。 –

錯誤：java.sql.SQLSyntaxErrorException，該如何解決？

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