So it turns out you can’t use the Graph API to filter on empty properties! Aaaaaaaaaaaargh.<\/p>\n
Thought that would be a basic thing when I set out to use Graph API to try and filter out users in our environment that had a null extension attribute. But nope, not possible. Loads of Google results on the same. Finally had to resort to the AzureAD cmdlets.<\/p>\n
Another thing I wanted to do today was find the AzureAD equivalent of on-prem extension attributes (check out this SO post<\/a>). Couldn’t figure out a way of finding all these Azure AD extension attributes via Graph. Finally I had to use Sigh.<\/p>\n","protected":false},"excerpt":{"rendered":" So it turns out you can’t use the Graph API to filter on empty properties! Aaaaaaaaaaaargh. Thought that would be a basic thing when I set out to use Graph API to try and filter out users in our environment that had a null extension attribute. But nope, not possible. Loads of Google results on … Continue reading Graph API and NULL filters<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[887],"tags":[982,1016,1015],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/rakhesh.com\/wp-json\/wp\/v2\/posts\/5697"}],"collection":[{"href":"https:\/\/rakhesh.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rakhesh.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rakhesh.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rakhesh.com\/wp-json\/wp\/v2\/comments?post=5697"}],"version-history":[{"count":0,"href":"https:\/\/rakhesh.com\/wp-json\/wp\/v2\/posts\/5697\/revisions"}],"wp:attachment":[{"href":"https:\/\/rakhesh.com\/wp-json\/wp\/v2\/media?parent=5697"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rakhesh.com\/wp-json\/wp\/v2\/categories?post=5697"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rakhesh.com\/wp-json\/wp\/v2\/tags?post=5697"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Get-AzureADExtensionProperty<\/code> and armed with that info I could use Graph API.<\/p>\nGet-MgUser -UserId $_.Id -Property extension_xxxx_msDS_cloudExtensionAttribute13).AdditionalProperties.extension_xxxx_msDS_cloudExtensionAttribute13<\/pre>\n