SSRS 2017怪异行为与水平轴上自定义标签文本的柱形图
我在使用SSRS 2017柱形图时遇到奇怪的行为。请参阅以下方案和为此提供的sql脚本。
SSRS图表类型-列
类别组-ReportType，标签上的组-ReportCustomText
水平轴选项
轴类型-类别和其他默认选项
系列组
Group 1 = ReportType - Group on ReportType, Label - ReportCustomText
Group 2 = EntityName - Group on EntityName, Label - EntityName
系列值-
Value Field - EntityValue
CategoryField - ReportCustomText
水平轴属性保留为默认设置。在此报告中，我在x轴上最多有三个数据点。 SSRS仅在以下情况下显示奇怪的值。
三个数据点
ReportType=1 Custom Label Text = 0 - 10
ReportType=2 Custom Label Text = 11 - 20
ReportType=3 Custom Label Text = 21 - 31
只要我们只有第二个数据点的值（即报告类型= 2），SSRS图表就会显示随机数据值，而不是指定的标签文本。如果我们具有报告类型值为1或2的数据点，则它可以正常工作。
这似乎是SSRS 2017中引入的错误，但是如果您可以看一下这个问题，我将不胜感激。
SQL示例数据
Create Table #ReportResult
(
ReportType SMALLINT,
EntityName Varchar(64),
EntityValue INT,
EffectiveMonth varchar(32),
ReportSeriesCount TINYINT,
ReportTypeCount SMALLINT,
ReportTypeRank TINYINT,
ReportCustomText varchar(32)
)
Insert Into #ReportResult (ReportType,EntityName,EntityValue,EffectiveMonth,ReportCustomText) Values
(2,'Report Rule - 11', 12, NULL,'11 - 20'),
(2,'Report Rule - 22', 11, NULL,'11 - 20'),
(2,'Report Rule - 33', 5, NULL,'11 - 20')
SELECT * FROM #ReportResult
DROP TABLE #ReportResult
图表的屏幕截图
1 个答案:
答案 0 :(得分：0)
检查水平Axis属性。
如果将“轴类型”更改为package com.instdownload;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.os.AsyncTask;
import android.os.Environment;
import android.os.IBinder;
import android.support.annotation.Nullable;
import android.support.v4.app.NotificationCompat;
import android.util.Log;
import android.widget.Toast;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URL;
import java.net.URLConnection;
import java.util.HashMap;
public class DownloadService extends Service {
File VideoDirectory, file;
String appname, video_fname;
NotificationManager mNotificationManager;
HashMap<Integer, NotificationCompat.Builder> notificationHashMap = new HashMap<>();
URLConnection conection;
InputStream input;
OutputStream output;
int lenghtOfFile;
Boolean Iscancelled = false;
DownloadFileFromURL download;
public static final String A3 = "679f46b";
private final BroadcastReceiver cancel_download = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
try {
if (download.getStatus() == AsyncTask.Status.RUNNING) {
download.cancel(true);
}
File file = new File(Environment.getExternalStorageDirectory(), AllStaticData.RootDirectory + "/" + AllStaticData.VideoDirectory + "/");
Iscancelled = true;
finishedDownload(3333);
Toast.makeText(getApplicationContext(), "Download cancelled!", Toast.LENGTH_LONG).show();
} catch (Exception e) {
e.printStackTrace();
Log.i("Unable", "" + e);
Toast.makeText(getApplicationContext(), "Unable to stop download!", Toast.LENGTH_LONG).show();
}
}
};
@Nullable
@Override
public IBinder onBind(Intent intent) {
return null;
}
@Override
public void onCreate() {
super.onCreate();
}
@Override
public void onStart(Intent intent, int startId) {
}
private String getpreferences(String key) {
SharedPreferences sharedPreferences = getApplicationContext().getSharedPreferences("pref", 0);
return sharedPreferences.getString(key, "0");
}
private void SavePreferences(String key, String value) {
SharedPreferences sharedPreferences = getApplicationContext().getSharedPreferences("pref", 0);
SharedPreferences.Editor editor = sharedPreferences.edit();
editor.putString(key, value);
editor.commit();
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
appname = getResources().getString(R.string.app_name);
mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
registerReceiver(cancel_download, new IntentFilter("cancel_download"));
try {
video_fname = intent.getStringExtra("video_fname");
download = new DownloadFileFromURL();
download.execute(intent.getStringExtra("url"), video_fname);
SavePreferences("video_fname", intent.getStringExtra("video_fname"));
SavePreferences("url", intent.getStringExtra("url"));
SavePreferences("thumb", intent.getStringExtra("thumb"));
} catch (NullPointerException e) {
Log.i("", "" + e);
video_fname = getpreferences("video_fname");
download = new DownloadFileFromURL();
download.execute(getpreferences("url"), video_fname);
}
return START_STICKY;
}
private class DownloadFileFromURL extends AsyncTask<String, String, String> {
@Override
protected void onPreExecute() {
super.onPreExecute();
setNotification(video_fname, "Downloading video...", 3333);
}
@Override
protected String doInBackground(String... f_url) {
int count;
try {
URL url = new URL(f_url[0]);
conection = url.openConnection();
conection.connect();
lenghtOfFile = conection.getContentLength();
input = new BufferedInputStream(url.openStream(), 8192);
VideoDirectory = new File(Environment.getExternalStorageDirectory(), AllStaticData.RootDirectory + "/" + AllStaticData.VideoDirectory + "/");
if (!VideoDirectory.exists()) {
VideoDirectory.mkdirs();
}
file = new File(VideoDirectory, video_fname);
output = new FileOutputStream(file);
byte data[] = new byte[1024];
long total = 0;
while ((count = input.read(data)) != -1) {
total += count;
publishProgress("" + (int) ((total * 100) / lenghtOfFile));
output.write(data, 0, count);
}
output.flush();
output.close();
input.close();
} catch (Exception e) {
Log.e("Error: ", e.getMessage());
}
return null;
}
protected void onProgressUpdate(String... progress) {
Log.i("progress", "" + progress[0]);
Intent broadcast1 = new Intent("update_progress");
broadcast1.putExtra("progress", Integer.parseInt(progress[0]));
broadcast1.putExtra("path", file.getAbsolutePath());
broadcast1.putExtra("thumb", getpreferences("thumb"));
broadcast1.putExtra("strdata", getpreferences("url"));
sendBroadcast(broadcast1);
}
@Override
protected void onPostExecute(String file_url) {
if (!Iscancelled) {
Intent broadcast1 = new Intent("update_progress");
broadcast1.putExtra("progress", (int) 100);
broadcast1.putExtra("path", file.getAbsolutePath());
sendBroadcast(broadcast1);
finishedDownload(3333);
}
}
}
private void setNotification(String title, String content, int notifyId) {
Intent notificationIntent = new Intent(getApplicationContext(), MainActivity.class);
notificationIntent.setAction(Intent.ACTION_MAIN);
notificationIntent.addCategory(Intent.CATEGORY_LAUNCHER);
notificationIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
PendingIntent resultPendingIntent = PendingIntent.getActivity(getApplicationContext(), 0, notificationIntent, 0);
NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(getApplicationContext());
Notification notification = mBuilder
.setContentTitle(title)
.setContentText(content)
.setContentIntent(resultPendingIntent)
.setSmallIcon(android.R.drawable.stat_sys_download)
.build();
notification.flags |= Notification.FLAG_NO_CLEAR | Notification.FLAG_ONGOING_EVENT;
mNotificationManager = (NotificationManager) getApplicationContext().getSystemService(Context.NOTIFICATION_SERVICE);
mNotificationManager.notify(9997, notification);
notificationHashMap.put(notifyId, mBuilder);
}
private void finishedDownload(int notifyId) {
try {
notificationHashMap.get(notifyId).setContentText("Finished");
notificationHashMap.get(notifyId).setSmallIcon(android.R.drawable.stat_sys_download_done);
mNotificationManager.notify(notifyId, notificationHashMap.get(notifyId).build());
mNotificationManager.cancel(notifyId);
unregisterReceiver(cancel_download);
} catch (Exception e) {
Log.i("", "" + e);
}
Intent iii = new Intent(getApplicationContext(), DownloadService.class);
stopService(iii);
}
@Override
public void onDestroy() {
mNotificationManager.cancel(9997);
super.onDestroy();
}
}
，则可以重现您的结果。
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