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Meneghino

Ability to set a PowerApps parameter to Blank() (i.e. null)

Submitted by Community Champion on ‎05-10-2018 01:35 AM

When using a flow triggered from PowerApps and using the Ask in PowerApps option for some numerical or string parameter, it is currently not possible to call that flow from PowerApps by setting the value to Blank().

Please fix this so that null values can be passed as parameters from PowerApps to Flow.

 

2018-05-10 10_32_42-App - PowerApps.png

Status: New
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3 Comments (3 New)
Comments
stapes
Post Prodigy
Post Prodigy
‎11-25-2019 07:55 AM

Likewise. I am trying to Execute a Stored Procedure which can have Null values for some of the parameters. At the moment there is no way to test this in the Flow builder.

NewBee117
Advocate V
Advocate V
‎01-29-2020 09:46 AM

bump!

Matthew_watts
Frequent Visitor
‎03-12-2020 08:21 AM

This would be very useful although for now I I have a workaround, if helpful to others; is for the stored proceedure to take a set value in place of null and to then re-set the variable to null. For Example when "-" is passed to the stored proceedure in place of the null then a simple if statement can test for this and then set to null if true. I appreciate that some of you won't be able to go and edit the stored proceedure but for those who can this or similar should work in most cases.