Question

我在php脚本中运行了以下查询，就插入所选值而言，它们完美地工作。但是第一次运行时，时间戳（time_of_report字段）的正确日期为00:00:00作为时间。当我再次运行它时，时间是正确的。

我假设它可能与我的更新/重复语法有关。我的Time_of_report字段确实是时间戳数据类型。

为什么必须运行两次才能正确更新时间戳？

$data = mysqli_query($conn,
"SELECT 
      c.extension
      , sum(Duration) AS Total_Talk_Time_seconds
      , round(sum(Duration) / 60,2) AS Total_Talk_Time_minutes
      , sum(if(LEGTYPE1 = 1,1,0)) AS Total_Outbound
      , sum( case when(legtype1 = 1 and duration > 60) then 1 else 0 end) AS Credit_for_outbound
      , sum(if(LEGTYPE1 = 2,1,0) and ANSWERED = 1) AS Total_Inbound
      , sum(if(Answered = 1,0,1)) AS Total_Missed
      , SUM(IF(LEGTYPE1 = 1, 1, 0)) +                   -- outbound calls
        SUM(IF(LEGTYPE1 = 2, 1, 0) AND ANSWERED = 1) +  -- inbound calls
        SUM(IF(Answered = 1, 0, 1))  AS Total_Calls     
      , NOW() AS Time_of_report
      , curdate() AS Date_of_report
FROM cdrdb.session a
    INNER JOIN cdrdb.callsummary b 
      ON a.NOTABLECALLID = b.NOTABLECALLID
    INNER join cdrdb.mxuser c 
      ON a.RESPONSIBLEUSEREXTENSIONID = c.EXTENSIONID
    WHERE b.ts >= curdate()
    AND c.extension IN (7276,7314,7295,7306,7357,7200,7218,7247,7331,7255,7330,7000,7215,7240,7358,7312)
    group by c.extension")  or die(mysqli_error( $conn));


//statement 1, this inserts and updates upon duplicates into the 
 ambition.ambitionphone table which is our main table for all ambition 
metric data.
$stmt = mysqli_prepare($conn2, 
"INSERT into ambition.ambitionphone
      (Extension,
      Total_Talk_Time_seconds, 
      Total_Talk_Time_minutes,
      Total_Outbound,
      Credit_for_outbound, 
      Total_Inbound,
      Missed_Calls, 
      Total_Calls, 
      Date_of_report,
      Time_of_report )
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
ON duplicate key 
update
      Total_Talk_Time_seconds = values(Total_Talk_Time_seconds),
      Total_Talk_Time_minutes = values(Total_Talk_Time_minutes),
      Total_Inbound = values(Total_Inbound),
      Total_Outbound = values(Total_Outbound),
      Credit_for_outbound = values(Credit_for_outbound),
      Missed_Calls = values(Missed_Calls),
      Total_Calls = values(Total_Calls),
      Time_of_report = NOW()
") or die(mysqli_error( $conn2));

Answer 1

你是对的。第一次从php值设置Time_of_report（你没有显示你在@Override protected void onDraw(Canvas canvas) { super.onDraw(canvas); if (!this._text.isEmpty()) { float textHorizontallyCenteredOriginX = this._measuredHeight / 2f; float textHorizontallyCenteredOriginY = this._ascent; canvas.translate(textHorizontallyCenteredOriginY, textHorizontallyCenteredOriginX); canvas.rotate(-90); canvas.drawText(this._text, 0, 0, this._textPaint); } } @Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { try { this._textPaint.getTextBounds(this._text, 0, this._text.length(), this._textBounds); this._tempView = new TextView(getContext()); this._tempView.setPadding(this._leftPadding, this._topPadding, this._rightPadding, this._bottomPadding); this._tempView.setText(this._text); this._tempView.setTextSize(TypedValue.COMPLEX_UNIT_PX, this._textSize); this._tempView.setTypeface(this._typeface); this._tempView.measure(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT); this._measuredWidth = this._tempView.getMeasuredHeight(); this._measuredHeight = this._tempView.getMeasuredWidth(); this._ascent = this._textBounds.height() / 2 + this._measuredWidth / 2; setMeasuredDimension(this._measuredWidth, this._measuredHeight); } catch (Exception e) { setMeasuredDimension(widthMeasureSpec, heightMeasureSpec); Log.e(LOG_TAG, Log.getStackTraceString(e)); } }之后设置的内容）。当你更新它时，你将Time_of_report设置为mysqli_prepare。

我建议将Time_of_report的默认值设置为NOW()：

NOW()

然后，您应该从插入代码中删除字段ALTER TABLE ambition.ambitionphone MODIFY COLUMN Time_of_report datetime NOT NULL DEFAULT NOW();。

时间戳为重复插入/更新时的全零

1 个答案: