Dimensions are attributes of your data. For example, the dimension city indicates the city from which an event originates. Dimension values in report responses are strings; for example, the city could be "Paris" or "New York". Requests are allowed up to 9 dimensions.
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{
"name": string,
"dimensionExpression": {
object ( |
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name |
The name of the dimension. See the API Dimensions for the list of dimension names supported by core reporting methods such as If Dimensions are referenced by |
dimensionExpression |
One dimension can be the result of an expression of multiple dimensions. For example, dimension "country, city": concatenate(country, ", ", city). |
DimensionExpression
Used to express a dimension which is the result of a formula of multiple dimensions. Example usages: 1) lowerCase(dimension) 2) concatenate(dimension1, symbol, dimension2).
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{ // Union field |
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Union field one_expression . Specify one type of dimension expression for DimensionExpression . one_expression can be only one of the following: |
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lowerCase |
Used to convert a dimension value to lower case. |
upperCase |
Used to convert a dimension value to upper case. |
concatenate |
Used to combine dimension values to a single dimension. For example, dimension "country, city": concatenate(country, ", ", city). |
CaseExpression
Used to convert a dimension value to a single case.
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{ "dimensionName": string } |
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dimensionName |
Name of a dimension. The name must refer back to a name in dimensions field of the request. |
ConcatenateExpression
Used to combine dimension values to a single dimension.
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{ "dimensionNames": [ string ], "delimiter": string } |
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dimensionNames[] |
Names of dimensions. The names must refer back to names in the dimensions field of the request. |
delimiter |
The delimiter placed between dimension names. Delimiters are often single characters such as "|" or "," but can be longer strings. If a dimension value contains the delimiter, both will be present in response with no distinction. For example if dimension 1 value = "US,FR", dimension 2 value = "JP", and delimiter = ",", then the response will contain "US,FR,JP". |