I have an Azure topic and want to filter messages on their XML elements.
<stay>
...
</stay>
vs
<flee>
...
</flee>
I have understood the SqlFilter is the way to go, but found no information on how to filter on the presens of an element.
I have an Azure topic and want to filter messages on their XML elements.
<stay>
...
</stay>
vs
<flee>
...
</flee>
I have understood the SqlFilter is the way to go, but found no information on how to filter on the presens of an element.
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You cannot filter messages based on the payload. SQL Filters work on headers / properties of the message, not message body. A potential way of achieving what you need is to stamp message headers with the appropriate information for SQL Filters to operate on. A few samples available in the official documentation.