Class: AWSCDK::QuickSight::CfnDataSet::CalculatedColumnProperty

Inherits:
Jsii::Struct
  • Object
show all
Defined in:
quick_sight/cfn_data_set.rb

Overview

A calculated column for a dataset.

See Also:

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(column_id:, column_name:, expression:) ⇒ CalculatedColumnProperty

Returns a new instance of CalculatedColumnProperty.

Parameters:

  • column_id (String) —

    A unique ID to identify a calculated column.

  • column_name (String) —

    Column name.

  • expression (String) —

    An expression that defines the calculated column.



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# File 'quick_sight/cfn_data_set.rb', line 1094

def initialize(column_id:, column_name:, expression:)
  @column_id = column_id
  Jsii::Type.check_type(@column_id, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "columnId")
  @column_name = column_name
  Jsii::Type.check_type(@column_name, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "columnName")
  @expression = expression
  Jsii::Type.check_type(@expression, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "expression")
end

Instance Attribute Details

#column_id ⇒ String (readonly)

A unique ID to identify a calculated column.

During a dataset update, if the column ID of a calculated column matches that of an existing calculated column, Quick Sight preserves the existing calculated column.

Returns:

  • (String)

See Also:



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# File 'quick_sight/cfn_data_set.rb', line 1109

def column_id
  @column_id
end

#column_name ⇒ String (readonly)

Column name.

Returns:

  • (String)

See Also:



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# File 'quick_sight/cfn_data_set.rb', line 1114

def column_name
  @column_name
end

#expression ⇒ String (readonly)

An expression that defines the calculated column.

Returns:

  • (String)

See Also:



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# File 'quick_sight/cfn_data_set.rb', line 1119

def expression
  @expression
end

Class Method Details

.jsii_properties ⇒ Object 



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# File 'quick_sight/cfn_data_set.rb', line 1121

def self.jsii_properties
  {
    :column_id => "columnId",
    :column_name => "columnName",
    :expression => "expression",
  }
end

Instance Method Details

#to_jsii ⇒ Object 



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# File 'quick_sight/cfn_data_set.rb', line 1129

def to_jsii
  result = {}
  result.merge!({
    "columnId" => @column_id,
    "columnName" => @column_name,
    "expression" => @expression,
  })
  result.compact
end