尝试使用以下代码从MS Access数据库获取详细信息时:

//returns the details of a specific employee for use in the update GUI
public static String getEmployeeDetails(int empID) throws SQLException{
    String employee = "";
    Statement stmt = conn.createStatement();
    String query = "SELECT employeetbl.Department, "
            + "employeetbl.Surname, "
            + "employeetbl.FirstName, "
            + "employeetbl.CurrentPosition, "
            + "FORMAT(employeetbl.DateOfBirth, 'yyyy/mm/dd') AS DateOfBirth, "
            + "employeetbl.TotalYearsRelevantExperience, "
            + "employeetbl.HighestQualification, "
            + "employeetbl.EmailAddress, "
            + "employeetbl.PhoneNo, "
            + "FORMAT(employeetbl.DateOfEmployment, 'yyyy/mm/dd') AS DateOfEmployment "
            + "FROM employeetbl WHERE EmployeeID = "+empID+";";
    ResultSet rs = stmt.executeQuery(query);
    while(rs.next()){
        employee = rs.getString("Department")
                +"#"+rs.getString("Surname")
                +"#"+rs.getString("FirstName")
                +"#"+rs.getString("CurrentPosition")
                +"#"+rs.getString("DateOfBirth")
                +"#"+rs.getString("TotalYearsRelevantExperience")
                +"#"+rs.getString("HighestQualification")
                +"#"+rs.getString("EmailAddress")
                +"#"+rs.getString("PhoneNo")
                +"#"+rs.getString("DateOfEmployment");
    }
    return employee;
}


从此方法调用:

if(cmbTable.getSelectedItem().equals("Employees")){
            String[] tmp = cmbRecord.getSelectedItem().toString().split("-");
            int empID = Integer.parseInt(tmp[0]);
            String employeeDetails = Master.getEmployeeDetails(empID);
            String[] employee = employeeDetails.split("#");
            cmbDepartment.setSelectedItem(employee[0]);
            txtSurname.setText(employee[1]);
            txtFirstName.setText(employee[2]);
            txtCurrentPos.setText(employee[3]);
            txtDOB.setText(employee[4]);
            txtExperience.setText(employee[5]);
            txtQualification.setText(employee[6]);
            txtEmail.setText(employee[7]);
            txtPhone.setText(employee[8]);
            txtEmployment.setText(employee[9]);
        }


我遇到以下错误

error: net.ucanaccess.jdbc.UcanaccessSQLException: UCAExc:::3.0.0 Java execution: FORMAT


我不知道是什么导致了此错误,因为在Access中执行SQL时,SQL可以正常工作,并且需要格式,否则它将输出记录信息,包括未设置或未使用的时间。

最佳答案

我将从您的SQL字符串中删除FORMAT并用Java格式化日期。我不知道返回的日期格式是什么,但这应该允许您解析日期,然后在Calendar.set()方法中输入字段,如下所示:

public static void main(String[] args) {
    final Calendar calendar = Calendar.getInstance();
    calendar.set(2015, Calendar.AUGUST, 21, 9, 27);
    final Date date = calendar.getTime();
    final String formattedDate = new SimpleDateFormat("yyyy/MM/dd").format(date);
    System.out.println("formattedDate = " + formattedDate);
}

10-07 19:01
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