Cursor allDetail = allDatabase2.rawQuery("Select "+ TaskDatabaseManager.KEY_ROWID + ","+ TaskDatabaseManager.TASK_TIMES + ","+ TaskDatabaseManager.TASK_DESCRIPTION + " from "+ TaskDatabaseManager.DATABASE_TABLE + " where "+ TaskDatabaseManager.TASK_DATE + "= '" + LaunchActivity.selectedDate + "'", null);
我无法正确比较数据库中的两个日期。有关如何比较它们的任何帮助。我的 Android 数据库架构是
static final String CREATE_QUERY = "CREATE TABLE " + DATABASE_TABLE + "("+KEY_ROWID+" INTEGER PRIMARY KEY AUTOINCREMENT ,"
+ TASK_DESCRIPTION + " VARCHAR(200) NULL,"+TASK_DATE+ " DATE Null, "+ TASK_TIMES
+ " VARCHAR(30) NULL," + TASK_STATUS + " BOOLEAN DEFAULT FALSE);";