如何根据当前日期过滤记录?

时间:2019-10-09 07:29:05

标签: java android sqlite date

我正在实现一种功能,我以字符串形式存储日期,并通过使用LocalDate函数以字符串形式获取当前日期,因此我想比较两个日期,我只想获取当前日期记录。

未找到错误,但记录无法提取。

  public ArrayList<Followup_Model> followup_reminder (ArrayList<Followup_Model> followup_Model_list) {
    if (followup_Model_list == null) {
        followup_Model_list = new ArrayList<>();
    }
    SQLiteDatabase sqLiteDatabase = this.getReadableDatabase();
    DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyy/MM/dd");
    LocalDate localDate = LocalDate.now();
    String Today = dtf.format(localDate);
    Cursor followup_output = sqLiteDatabase.rawQuery("SELECT * FROM " + Table_Name_Followup +
            " WHERE CREATEDBY = '1' AND CHECKED = '1' AND STARTDATE = " + Today +
            " ORDER BY REMINDER ASC",null);

1 个答案:

答案 0 :(得分:1)

只需复制并粘贴。

public ArrayList<Followup_Model> followup_reminder (ArrayList<Followup_Model> 
 followup_Model_list) {
    if (followup_Model_list == null) {
        followup_Model_list = new ArrayList<>();
    }
    SQLiteDatabase sqLiteDatabase = this.getReadableDatabase();
    DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyy/MM/dd");
    LocalDate localDate = LocalDate.now();
    String Today = dtf.format(localDate);
    Cursor followup_output = sqLiteDatabase.rawQuery("SELECT * FROM " + Table_Name_Followup +
            " WHERE CREATEDBY = '1' AND CHECKED = '1' AND STARTDATE = '" + Today + "'" +
            " ORDER BY REMINDER ASC",null);