This topic describes the syntax of map functions and operators.This topic also provides examples on how to use the functions and operators.The following table describes the map functions and operators that are supported by...
Maps include the map of China and the world map.If you want to view the global distribution of logs,you can configure a world map.For example,you can configure a world map to display the geographical distribution of access...
Calculates the union of multiple maps.Syntax map K,V map_concat([string mapDupKeyPolicy,]map K,V a,map K,V b[,.])Parameters mapDupKeyPolicy:optional.A value of the STRING type.This parameter specifies the method that is ...
Returns all keys in Map a as an array.Syntax array K map_keys(map K,V a)Parameters a:required.This parameter specifies a map.K and V in map K,V specify the keys and values of a map.Return value A value of the ARRAY type is...
Returns all values in Map a as an array.Syntax array V map_values(map K,V a)Parameters a:required.This parameter specifies a map.K and V in map K,V specify the keys and values of a map.Return value A value of the ARRAY ...
Converts key-value pairs in Map a into a struct array.Syntax array struct K,V map_entries(map K,V a):Parameters a:required.This parameter specifies a map.K and V in map K,V specify the keys and values of a map.Return value...
Filters the elements in map input based on the predicate condition.Syntax map K,V map_filter(map K,V input,function K,V,boolean predicate)Parameters input:required.A value of the MAP type.K and V in map K,V specify the ...
Merges Map input1 and Map input2 into a single map.The keys of the new map are the union of the keys of the two input maps.The value of each key of the new map is calculated by using func.Syntax K,V1,V2,V3 map K,V3 map_zip...
map_keys(b)|map_values(b)|size(b)|size(map_keys(b))|size(map_values(b))|+-+-+-+-+-+|[1]|["a"]|2|1|1|+-+-+-+-+-+1 row in set(0.08 sec)SELECT map_keys(c),map_values(c),size(c),size(map_keys(c)),size(map_values(c))FROM map_...
Creates a map based on given struct arrays.Syntax map K,V map_from_entries([string mapDupKeyPolicy,]array struct K,V,struct K,V[,.])Parameters mapDupKeyPolicy:optional.A value of the STRING type.This parameter specifies ...
取值：TEST PRE RELEASE Variables Map 是 是 环境变量的定义 采用自定义 key-pair 格式。最多支持设置50个环境变量。返回值 Fn:GetAtt 无。示例 说明 请您根据实际情况更改脱敏的参数取值，例如GroupId的Default取值。YAML 格式 ...
Creates a map based on Array a and Array b.Syntax map K,V map_from_arrays([string mapDupKeyPolicy,]array K a,array V b))Parameters mapDupKeyPolicy:optional.A value of the STRING type.This parameter specifies the method ...
Map states allow users to apply the same operation to each element in an array to facilitate the processing of large amounts of data and management of workflows.Processing modes of Map states Map states support the ...
Heat maps use color depth to visualize the distribution and density of data.This topic describes how to add data and configure styles for a heat map.You can create heat maps only in the group spaces of the Premium and ...
调用本接口时需要在URL参数中传入instanceName参数，表示要查询的实例，其它参数拼接成系统指定的格式串，然后通过Body进行传输。请求路径为/item/search。请求参数 URL中参数 名称 类型 是否必须 描述 instanceName String 是 查询实例...
A map container is a container used to host the map itself and its sub-components in a basic flat map.You can add sub-components such as the regional thermal layer and point thermal layer,configure the location,color,and ...
Introduce Baidu Map SDK Refer to Baidu Map official documentation to integrate the Map LBS SDK.Ensure the SDK version is 7.5.9 or higher.After adding the SDK,you must delete the libc+_shared.so file to prevent conflicts ...
By default,a tenant member is granted the permissions to access Data Map and view the metadata of all projects in Data Map.This topic describes permission management on metadata at different granularities.Introduction to ...
Double-click a province or municipality area or a prefecture-level area in the map to drill down and zoom in on the area to the middle of the map.Double-click the blank area of the map to drill up one level and locate and ...
This topic uses a basic flat map as an example to describe how to use the Regional Thermal Layer widget to customize map boundaries.Procedure Go to the DataV console.On the My Visualizations page,click Edit above the ...
A line map uses dynamic lines over a map outline to show data relationships between two or more regions.This topic describes how to add data to a line map and configure its style.Limits If you create a line map in Region ...
Returns a map that is created by using a and b.a is the key in the map.b is the value of the key in the map.If the key in the map is null,the key is ignored.If the key field has duplicate values,one of the values is ...
the Gaud online map becomes the basemap of the basic flat map.Important If multiple Autodesk layers exist on the same dashboard,you must configure the same Autodesk Key and Autodesk Key.Map Style ID Enter a map style ID in...
This topic describes the GCJ-02 coordinate system and the GeoJSON data format used by DataV map widgets.You can obtain the GCJ-02 coordinate of a location on the map.GCJ-02 coordinate system DataV map widgets use the GCJ-...
This topic describes the GCJ-02 coordinate system and the GeoJSON data format used by DataV map widgets.You can obtain the GCJ-02 coordinate of a location on the map.GCJ-02 coordinate system DataV map widgets use the GCJ-...
A symbol map marks data points on a map using icons or images.This topic describes the use cases for symbol maps and how to configure their styles.Prerequisites A dashboard is created.For more information,see Create a ...
When you use the map widget,you can obtain the GeoJSON data of the geographic boundary and paste it to the Area Surface data interface of the Area Thermal Layer subwidget of Basic Flat Map.You can customize the border ...
When you use the map widget,you can obtain the GeoJSON data of the geographic boundary and paste it to the Area Surface data interface of the Area Thermal Layer subwidget of Basic Flat Map.You can customize the border ...
Simple Log Service allows you to display region information collected by the ip_to_country function in a world map.This topic describes how to configure a world map.Prerequisites Data is collected.For more information,see ...
A bubble map uses a map as a background and displays bubbles to represent data values.This visualization shows the size and distribution of data measures across different geographic areas.For example,you can use a bubble ...
Returns a new map that is the union of all input maps.The output map sums the values of the matching keys in all input maps.If the value that corresponds to a key is null,the value is converted into 0.Usage notes ...
you can configure the Display Base Map,Base Map Style,and Display Global Base Map settings.Display Base Map:Click the switch to show or hide the base map.Base Map Style:Select a style for the Amap base map.Display Global ...
A map container is a container used to host the map itself and its sub-components in a basic flat map.You can add sub-components such as the regional thermal layer and point thermal layer,configure the location,color,and ...
If you want to convert a string into a map for query and report generation,you can use the STR_TO_MAP function of MaxCompute.This function splits a string into key-value pairs by using delimiter1 and then separates keys ...
1650272251 示例 正常返回示例 JSON 格式 {"RequestId":"A5EC8221-08F2-4C95-9AF1-49FD998C*","UploadResult":{"Fid":123,"FileName":"test.js.map","UploadTime":1650272251 } } 错误码 HTTP status code 错误码 错误信息 描述 400 ...
the Gaud online map becomes the basemap of the basic flat map.Important If multiple Autodesk layers exist on the same dashboard,you must configure the same Autodesk Key and Autodesk Key.Map Style ID Enter a map style ID in...
The map data structure stores data as a collection of key-value pairs.This topic describes how to query a value from a map that is defined in a template.Query a value from a single-level map This section describes the ...
Creates a map based on given key-value pairs.Syntax map(K,V)map(K key1,V value1,K key2,V value2[,.])Parameters key:required.All keys must be of the same data type after implicit conversions.Only basic data types are ...