Save and Retrieve Data (Key-Value)
The KVPMapping allows you to store and retrieve key-value pairs from the database.
Key Features
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Key: The unique identifier used to store and retrieve values. Supports substitution for dynamic use.
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From: If specified, this value will be extracted from the message and stored for later use.
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To: If there is a previous value stored with this key, that value will be copied into the message using the to field.
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To retrieve data without storing, leave the From field empty.
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To store data without retrieving, leave the To field empty.