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Showing content from https://docs.aws.amazon.com/sdkforruby/api/Aws/GlueDataBrew/Types/ConditionExpression.html below:

ConditionExpression — AWS SDK for Ruby V2

You are viewing documentation for version 2 of the AWS SDK for Ruby. Version 3 documentation can be found here.

Class: Aws::GlueDataBrew::Types::ConditionExpression
Inherits:
Struct show all
Defined in:
(unknown)
Overview Note:

When passing ConditionExpression as input to an Aws::Client method, you can use a vanilla Hash:

{
  condition: "Condition",   value: "ConditionValue",
  target_column: "TargetColumn", }

Represents an individual condition that evaluates to true or false.

Conditions are used with recipe actions: The action is only performed for column values where the condition evaluates to true.

If a recipe requires more than one condition, then the recipe must specify multiple ConditionExpression elements. Each condition is applied to the rows in a dataset first, before the recipe action is performed.

Instance Attribute Summary collapse Instance Attribute Details #condition ⇒ String

A specific condition to apply to a recipe action. For more information, see Recipe structure in the AWS Glue DataBrew Developer Guide.

#target_column ⇒ String

A column to apply this condition to, within an AWS Glue DataBrew dataset.

#value ⇒ String

A value that the condition must evaluate to for the condition to succeed.


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