# 計數器彙總函數

計數器彙總函數針對載入指令碼中的大量記錄或者圖表維度中的大量值，傳回各種類型的運算式計數。

使用各個函數的下拉式清單，查看各函數的簡短描述及語法。按一下語法描述中的函數名稱以取得更多詳細資料。

## 載入指令碼中的計數器彙總函數

[](https://help.qlik.com/en-US/qlikview/Subsystems/Client/Content/QV_QlikView/Scripting/CounterAggregationFunctions/counter-aggregation-functions.htm)

#### Count

Count() 會傳回由 group by 子句所定義的運算式中彙總的值數目。

[**count**](https://help.qlik.com/zh-TW/qlikview/September2026/Subsystems/Client/Content/QV_QlikView/Scripting/CounterAggregationFunctions/count.htm)([**count**](https://help.qlik.com/zh-TW/qlikview/September2026/Subsystems/Client/Content/QV_QlikView/Scripting/CounterAggregationFunctions/count.htm)**count**count([ distinctdistinct ] expression ] expression))

[](https://help.qlik.com/en-US/qlikview/Subsystems/Client/Content/QV_QlikView/Scripting/CounterAggregationFunctions/counter-aggregation-functions.htm)

#### MissingCount

MissingCount() 會傳回由 group by 子句所定義的運算式中彙總的遺漏值數目。

[**MissingCount**](https://help.qlik.com/zh-TW/qlikview/September2026/Subsystems/Client/Content/QV_QlikView/Scripting/CounterAggregationFunctions/MissingCount.htm)([**MissingCount**](https://help.qlik.com/zh-TW/qlikview/September2026/Subsystems/Client/Content/QV_QlikView/Scripting/CounterAggregationFunctions/MissingCount.htm)**MissingCount**MissingCount([ distinctdistinct ] expression ] expression))

[](https://help.qlik.com/en-US/qlikview/Subsystems/Client/Content/QV_QlikView/Scripting/CounterAggregationFunctions/counter-aggregation-functions.htm)

#### NullCount

NullCount() 會傳回由 group by 子句所定義的運算式中彙總的 NULL 值數目。

[**NullCount**](https://help.qlik.com/zh-TW/qlikview/September2026/Subsystems/Client/Content/QV_QlikView/Scripting/CounterAggregationFunctions/NullCount.htm)([**NullCount**](https://help.qlik.com/zh-TW/qlikview/September2026/Subsystems/Client/Content/QV_QlikView/Scripting/CounterAggregationFunctions/NullCount.htm)**NullCount**NullCount([ distinctdistinct ] expression ] expression))

[](https://help.qlik.com/en-US/qlikview/Subsystems/Client/Content/QV_QlikView/Scripting/CounterAggregationFunctions/counter-aggregation-functions.htm)

#### NumericCount

NumericCount() 會傳回由 group by 子句所定義的運算式中找到的數值數目。

[**NumericCount**](https://help.qlik.com/zh-TW/qlikview/September2026/Subsystems/Client/Content/QV_QlikView/Scripting/CounterAggregationFunctions/NumericCount.htm)([**NumericCount**](https://help.qlik.com/zh-TW/qlikview/September2026/Subsystems/Client/Content/QV_QlikView/Scripting/CounterAggregationFunctions/NumericCount.htm)**NumericCount**NumericCount([ distinctdistinct ] expression ] expression))

[](https://help.qlik.com/en-US/qlikview/Subsystems/Client/Content/QV_QlikView/Scripting/CounterAggregationFunctions/counter-aggregation-functions.htm)

#### TextCount

TextCount() 會傳回由 group by 子句所定義的運算式中彙總的非數值欄位值的數目。

[**TextCount**](https://help.qlik.com/zh-TW/qlikview/September2026/Subsystems/Client/Content/QV_QlikView/Scripting/CounterAggregationFunctions/TextCount.htm)([**TextCount**](https://help.qlik.com/zh-TW/qlikview/September2026/Subsystems/Client/Content/QV_QlikView/Scripting/CounterAggregationFunctions/TextCount.htm)**TextCount**TextCount([ distinctdistinct ] expression ] expression))

## 圖表運算式中的計數器彙總函數

下列計數器彙總函數可用於圖表中：

[](https://help.qlik.com/en-US/qlikview/Subsystems/Client/Content/QV_QlikView/Scripting/CounterAggregationFunctions/counter-aggregation-functions.htm)

#### Count

Count() 用於彙總各個圖表維度中的值、文字和數字的數量。

[**count**](https://help.qlik.com/zh-TW/qlikview/September2026/Subsystems/Client/Content/QV_QlikView/ChartFunctions/CounterAggregationFunctions/count.htm)([{SetExpression}] [DISTINCT] [TOTAL [<fld {,fld}>]] expr)

[](https://help.qlik.com/en-US/qlikview/Subsystems/Client/Content/QV_QlikView/Scripting/CounterAggregationFunctions/counter-aggregation-functions.htm)

#### MissingCount

MissingCount() 用於彙總各個圖表維度中遺漏值的數量。遺漏值全部都是非數值。

[**missingcount**](https://help.qlik.com/zh-TW/qlikview/September2026/Subsystems/Client/Content/QV_QlikView/ChartFunctions/CounterAggregationFunctions/missingcount.htm)([{SetExpression}] [DISTINCT] [TOTAL [<fld {,fld}>]] expr)

[](https://help.qlik.com/en-US/qlikview/Subsystems/Client/Content/QV_QlikView/Scripting/CounterAggregationFunctions/counter-aggregation-functions.htm)

#### NullCount

NullCount() 用於彙總各個圖表維度中 NULL 值的數量。

[**nullcount**](https://help.qlik.com/zh-TW/qlikview/September2026/Subsystems/Client/Content/QV_QlikView/ChartFunctions/CounterAggregationFunctions/nullcount.htm)([{SetExpression}][DISTINCT] [TOTAL [<fld {,fld}>]] expr)

[](https://help.qlik.com/en-US/qlikview/Subsystems/Client/Content/QV_QlikView/Scripting/CounterAggregationFunctions/counter-aggregation-functions.htm)

#### NumericCount

NumericCount() 用於彙總各個圖表維度中的數值數量。

[**numericcount**](https://help.qlik.com/zh-TW/qlikview/September2026/Subsystems/Client/Content/QV_QlikView/ChartFunctions/CounterAggregationFunctions/numericcount.htm)([{SetExpression}] [DISTINCT] [TOTAL [<fld {,fld}>]] expr)

[](https://help.qlik.com/en-US/qlikview/Subsystems/Client/Content/QV_QlikView/Scripting/CounterAggregationFunctions/counter-aggregation-functions.htm)

#### TextCount

TextCount() 用於彙總各個圖表維度中非數值欄位值的數量。

[**textcount**](https://help.qlik.com/zh-TW/qlikview/September2026/Subsystems/Client/Content/QV_QlikView/ChartFunctions/CounterAggregationFunctions/textcount.htm)([{SetExpression}] [DISTINCT] [TOTAL [<fld {,fld}>]] expr)