functions/Get-DataverseColumn.ps1
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# <copyright file="Get-DataverseColumn" company="Endjin Limited"> # Copyright (c) Endjin Limited. All rights reserved. # </copyright> function Get-DataverseColumn { [CmdletBinding()] param ( [Parameter()] [ValidateNotNullOrEmpty()] [securestring] $AccessToken = $script:dataverseAccessToken, [Parameter(Mandatory = $true, ParameterSetName = "ByName")] [string] $Name, [Parameter(Mandatory = $true, ParameterSetName = "ById")] [guid] $Id, [Parameter(Mandatory = $true, ValueFromPipeline = $true)] $Table, [Parameter()] [ValidateNotNullOrEmpty()] [string] $SchemaPrefix = $script:schemaPrefix ) $qualifiedName = "$($SchemaPrefix)_$Name".ToLower() $headers = _getHeaders $tableCriteria = _getEntityCriterion $Table $SchemaPrefix if ($PSCmdlet.ParameterSetName -eq "ByName") { $uri = $script:dataverseEnvironmentUrl + "/EntityDefinitions($tableCriteria)/Attributes(LogicalName='$qualifiedName')" } else { $uri = $script:dataverseEnvironmentUrl + "/EntityDefinitions($tableCriteria)/Attributes($Id)" } try { $entity = Invoke-RestMethod -Uri $uri -Method Get -Headers $headers return $entity } catch { return $null } } |