Add an option to filter rows

[sggottlieb]

Would it be possible to add a command line option for a query expression to filter what rows are exported? Perhaps something like:

--key-condition-expression "Artist = :v1" --expression-attribute-values file://expression-attributes.json

as described here in the documentation: https://docs.aws.amazon.com/cli/latest/reference/dynamodb/query.html

[edasque]

Good idea, do you want to submit a PR?

[sggottlieb]

I am not a Node coder but I will ask around to see if I can convince someone to do it :)

On Mon, Jul 9, 2018 at 4:26 PM Erik Dasque notifications@github.com wrote:

Good idea, do you want to submit a PR?

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[bartholomew-gander]

@sggottlieb , @edasque , I can work on that this week :)

[houmie]

Am I correct to assume that right now this tool can only download everything, and/or download all rows based on certain primary keys. But it can't download based on an attribute condition that isn't the primary key. Correct? Thanks