警告:在第1774页查找使用情况地图,但在UCanAccess中页面类型为1

时间:2015-02-11 19:52:01

标签: java ms-access ucanaccess

尝试运行与Access 2010接口的程序时,会抛出错误

WARNING:Looking for usage map at page 1774, but page type is 1

然后继续抛出有关user lacks privilege的错误来访问我正在尝试使用的表。

使用Access 2013时,此程序似乎完全正常,当我第一次尝试更新语句时,它在Access 2010上运行了一次。现在它根本不起作用。

我似乎无法在网上找到任何对此错误的引用,所以我希望其他人之前遇到过它。

它会在这行代码上引发错误,在与Access 2013连接时不会执行此操作:

ResultSet rSet = stmt.executeQuery("Select * FROM Players");

整个方法是:

 public int addPlayer(String name, int x) throws SQLException //drafts a person to team x (ownerID)
, ClassNotFoundException
    {
    //Database db = new DatabaseBuilder().setCodecProvider(new CryptCodecProvider()).open(new File("BBFBLMasterVersion3.accdb"));
    Connection con;
    try 
    {
        Class.forName("net.ucanaccess.jdbc.UcanaccessDriver");
        con = DriverManager.getConnection("jdbc:ucanaccess://C:/Users/Andrew/Dropbox/Public/Schoolwork/IRC/BBFBLMasterVersion3.accdb"); //name of ODBC driver
        Statement stmt = con.createStatement();
        //stmt.executeQuery("SELECT * FROM DraftNightQuery");
        //ResultSet rSet = stmt.getResultSet();
        ResultSet rSet = stmt.executeQuery("Select * FROM Players");
        String[] split = name.split(" "); 
        String salary = "1";
        while(rSet.next())
        {   
            String lastName = rSet.getString("Last");
            //int x = Integer.parseInt(salary);
            if(split[0].toLowerCase().equalsIgnoreCase(lastName))
            {
                String firstName = rSet.getString("First"); //get the item from column named Team Name
                if(split[1].toLowerCase().equalsIgnoreCase(firstName))
                {
                    Statement connec = con.createStatement();
                    Statement idMatch = con.createStatement();
                    String id = rSet.getString("ID");
                    connec.executeUpdate("UPDATE Players SET OwnerID = "+x+" WHERE Last ='"+split[0]+"' AND First='"+split[1]+"' ");
                    //stmt.executeUpdate(whoToAdd);
                    ResultSet temp =idMatch.executeQuery("SELECT * FROM Salaries WHERE ID ='"+id+"'");
                    while(temp.next()){
                        String tempID = rSet.getString("ID");
                        if(id.toLowerCase().equalsIgnoreCase(tempID)){
                            salary = temp.getString("Salary");
                        }
                    }   
                    con.close();
                    connec.close();
                    stmt.close();
                    idMatch.close();
                    return Integer.parseInt(salary);
                }
            }
        }
        return 1;
    }
    finally{}
}

1 个答案:

答案 0 :(得分:3)

正如戈德所说,问题是由jackcess检测并记录的,这可能是由于accdb文件损坏造成的(我会尝试用Compact修复它并修复Access工具)。此外,它可能由于在同步保管箱文件夹中的使用而导致。因此,通过UCanAccess或以其他方式修改文件是无关紧要的,因为所有文件都发生在较低层。请找一下jackcess论坛中报告的类似问题(是的,它们是googlable,您是否删除了页码?)