JdbcとMySqlは一緒にうまく遊びたくない

私はmysqlデータベースに接続しているJavaアプリケーションで作業しています。私は接続してクエリを実行することができますが、私は文字列を取ってSQLクエリとして実行するときに私はこのエラーが発生します。JdbcとMySqlは一緒にうまく遊びたくない

Exception in thread "main" com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: 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 'INSERT INTO usageData (`COMID`,`Year`,`Month`,`kwhr`,`co2`) 
VALUES ('15650', '2' at line 3 
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) 
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) 
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) 
at java.lang.reflect.Constructor.newInstance(Constructor.java:513) 
at com.mysql.jdbc.Util.handleNewInstance(Util.java:409) 
at com.mysql.jdbc.Util.getInstance(Util.java:384) 
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1054) 
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3566) 
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3498) 
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1959) 
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2113) 
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2562) 
at com.mysql.jdbc.StatementImpl.executeUpdate(StatementImpl.java:1664) 
at com.mysql.jdbc.StatementImpl.executeUpdate(StatementImpl.java:1583)

ベローは、私はこれは、接続の問題ではありません

public static void main(String[] args) throws Exception { 

    String dbms = "mysql"; 
    String serverName = "localhost"; 
    String portNumber = "8889"; 
    String DBName = "ConnectDatabase"; 
    String user = "root"; 
    String password = "root"; 

    ArrayList<Integer> yearList = new ArrayList<Integer>(); 
    ArrayList<CustomerRecord> customerRecordList = getCustomerRecords(args[0], yearList); 
    ArrayList<ClimateRecord> climateRecordList = getClimateRecords(args[1]); 


    StringBuffer buf = new StringBuffer(); 

    for (CustomerRecord record : customerRecordList) { 
     buf.append(customerRecord2SQL(record)); 
    } 

    for (int i = (climateRecordList.size() - 1); i >= 0; i--) { 
     //for (ClimateRecord record : climateRecordList) { 
     ClimateRecord record = climateRecordList.get(i); 
     buf.append(climateRecord2SQL(record)); 
    } 

    buf.append(cityStats(dbms,serverName,portNumber,DBName,user,password)); 
    buf.append(zipStats(dbms,serverName,portNumber,DBName,user,password)); 

    System.out.println(buf.toString()); 

    //here is the code to go ahead and update the database 
    Connection con = null; 

    con = DriverManager.getConnection("jdbc:" + dbms + "://" + serverName + ":" + portNumber + "/" + DBName + "?user="+user+"&password=" + password); 

    Statement stmt = con.createStatement(); 

    stmt.executeUpdate(buf.toString()); 

    BufferedWriter out = new BufferedWriter(new FileWriter(args[2])); 
    out.write(buf.toString()); 
    out.close(); 
}

出典

2011-06-17 Chris Maness

この文は何ですか： 'System.out.println（buf.toString（））;'正確に印刷されますか？ – Dan