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I create a column "TitleLookUp" of type LookUp, how can I access the column and configure the information via PNP PowerShell?

  • What specifically are you trying to configure? – Mike2500 Jan 14 '19 at 14:43
  • @Mike2500 Get Information from, In this column – KmDroid Jan 14 '19 at 15:28
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Example, we can configure the lookup list and show field for lookup field using the PowerShell below.

Connect-PnPOnline –Url https://tenant.sharepoint.com/sites/lz –Credentials (Get-Credential) 

$listName="CustomList"
$fieldName="TitleLookUp"
$lookupListTitle="LookupList"

$lookupList=Get-PnPList -Identity $lookupListTitle
$field = Get-PnPField -List $listName -Identity $fieldName 
[xml]$schemaXml=$field.SchemaXml
$schemaXml.OuterXml
$schemaXml.Field.Attributes["List"].Value = "{" + $lookupList.Id + "}"
$schemaXml.Field.Attributes["ShowField"].Value = "Title"
Set-PnPField -List $listName -Identity $fieldName -Values @{SchemaXml=$schemaXml.OuterXml}
| improve this answer | |
  • How can I add this column to another site? I already have the column on site A and I want to add on site B. – KmDroid Jan 15 '19 at 10:18
  • If you want to add lookup field to new site, we can use Add-PnPFieldFromXml to achieve it. – LZ_MSFT Jan 16 '19 at 1:19
  • I tried but is not receiving the values from the list, as you can see here: sharepoint.stackexchange.com/questions/255795/… – KmDroid Jan 16 '19 at 14:19
  • You need add lookup list in another site, and then add lookup field to list in this site. – LZ_MSFT Jan 17 '19 at 1:35
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Here is documentation for Set-PNPListItem with examples of set LookUp or MultiLookUp values: https://docs.microsoft.com/en-us/powershell/module/sharepoint-pnp/set-pnplistitem?view=sharepoint-ps

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  • The site that you provided is for insert data in column and not to configure it. – KmDroid Jan 14 '19 at 15:52
  • Sorry bad reading from my side :D Here: $list = "listname" $ctx = Get-PnPContext $lkField = Add-PnPField -List $list -DisplayName "fieldname" -InternalName "fieldname" -Type Lookup -AddToDefaultView $lkField = $lookupField.TypedObject $lkField.LookupList = "Lookup List ID" $lkField.LookupField = "Lookup List field name" $lkField.update() $ctx.ExecuteQuery() – Zdeněk Vinduška Jan 15 '19 at 7:35
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So you're trying to create a new lookup field via pnp powershell? While add-pnpfield supports adding basic fields, it does not support lookups (yet). See add-pnpfieldfromxml, which allows us to specify an xml schema. It's more work, but it supports the more advanced options. For an example of how to do this for a lookup field, see this answer.

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  • What's the difference between List, ID and SourceID? – KmDroid Jan 14 '19 at 17:01

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