Question

我正在尝试将SQL查询结果捕获到表中。查询工作正常，没有围绕它的代码将其捕获到表中但我在＃39;附近得到语法错误。任何帮助将不胜感激。

Select *
Into #TempTable
From    
    (Select 
        SUM ([Total Messages]) as WTMT ,
        SUM ([Messages Below Threshold]) as [Weekly Messages Below Threshold],
        SUM ([Average Time (Sec )]) as [Weekly Average Delivery Time],
        (SUM ([Total Messages])- SUM ([Messages below threshold]))
        As [Weekly Messages Above Threshold]
    from [Weekly Mail Delivery Times ByServer])

Answer 1

我建议在查询中添加别名：

SELECT * INTO #TempTable FROM（SELECT SUM（[Total Messages]） AS WTMT， SUM（[低于阈值的消息]）AS [每周消息低于阈值]， SUM（[平均时间（秒）]）AS [每周平均交货时间]，（SUM（[消息总数]） - SUM（[消息低于阈值]））AS [超过阈值的每周消息] FROM [每周邮件传递时间ByServer] ）AS t

Answer 2

其中任何一个都可以使用

Select  * 
Into    #TempTable 
From    (
        Select  SUM ([Total Messages]) as WTMT , 
                SUM ([Messages Below Threshold]) as [Weekly Messages Below Threshold], 
                SUM ([Average Time (Sec )]) as [Weekly Average Delivery Time], 
                (SUM ([Total Messages])- SUM ([Messages below threshold])) As [Weekly Messages Above Threshold] 
        from    [Weekly Mail Delivery Times ByServer]
        ) As X

或

Select  SUM ([Total Messages]) as WTMT , 
        SUM ([Messages Below Threshold]) as [Weekly Messages Below Threshold], 
        SUM ([Average Time (Sec )]) as [Weekly Average Delivery Time], 
        (SUM ([Total Messages])- SUM ([Messages below threshold])) As [Weekly Messages Above Threshold] 
Into    #TempTable 
from    [Weekly Mail Delivery Times ByServer]

Answer 3

您的派生表需要别名：

public class MyImageTextView extends View {
     String textOnImage;
     Bitmap bitmapBackground;

     public MyImageTextView(Context context) {
         super(context);
         init();
     }

     public MyImageTextView(Context context, AttributeSet attrs) {
         super(context, attrs);
         init();
     }


     public MyImageTextView(Context context, AttributeSet attrs, int defStyleAttr)
     {
         super(context, attrs, defStyleAttr);
         init();
     }

     @Override
     protected void onDraw(Canvas canvas) {
         // TODO Auto-generated method stub
         super.onDraw(canvas);

         int centerx = getWidth() / 2;
         int centery = getHeight() / 2;

         canvas.drawBitmap(bitmapBackground, 0, 0, null);
         drawText(canvas, centerx , centery , textOnImage)
     }

     public void drawText(Canvas canvas, float x, float y, String text) {
         int consumedCalTextSize =      getResources().getDimensionPixelSize(R.dimen.food_circular_graph_text_size);
        Paint canvasTextPaint = new Paint();
        canvasTextPaint.setAntiAlias(true);
        canvasTextPaint.setARGB(255, 255, 255, 255);
        canvasTextPaint.setTextSize(consumedCalTextSize);
        canvasTextPaint.setTextAlign(Paint.Align.CENTER);
        canvas.drawText(text, x, y, canvasTextPaint);
    }
}

如何将SQL查询捕获到表中

3 个答案: