Error while copying Azure Storage table from one Storage to another storage table using Powershell script

Facing Error while copying Azure Storage table from one Storage to another storage table using Powershell script "InvalidOperation: Method invocation failed because [System.String] does not contain a method named 'ExecuteQuerySegmentedAsync'"

#Set Variables to define source and destination values
$sourcestorageaccountname = "stlpttoragetst"
$sourceresourcegroupname = "RG_SUPPLY__ADF_TEST_AUE"
$destinationstorageaccountname = "stlpestorage"
$destinationresourcegroupname = "RG_SUPPLY_DEV_AUE"
$sourcetablename = "DataConfig" 
$desttablename =  "TestTable"

#Get storage account keys
$sourcestorageaccount = Get-AzStorageAccount -ResourceGroupName $sourceresourcegroupname -Name $sourcestorageaccountname
$destinationstorageaccount = Get-AzStorageAccount -ResourceGroupName $destinationresourcegroupname -Name $destinationstorageaccountname
 
$sourcekey = "$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$g=="
$destinationkey = "$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"  

#Function to create CloudTable refernce
function Get-CloudTable {
    param (
        [string]$accountName,
        [string]$accountKey,
        [string]$tableName
    )
    $storageContext = New-AzStorageContext -StorageAccountName $accountName -StorageAccountKey $accountKey

    #Get Cloud Table Refernce
    $table = Get-AzStorageTable -Name $tableName -Context $storageContext

    return $table
}

#Get Source table and Destination table refernce 
$sourceTable = Get-CloudTable -accountName $sourcestorageaccountname -accountKey $sourcekey -tableName $sourceTablename
$destinationTable = Get-CloudTable -accountName $destinationstorageaccountname -accountKey $destinationkey -tableName $desttablename





#Copy Entity from Source Table to Destination table 
$entities = Get-AzTableRowAll -table $sourcetablename

foreach ($entity in $entities){
#     #Insert or replace entity in destination table
       $insertOperation = Add-AzTableRow -Table $desttablename -partitionKey $entity.PartitionKey -RowKey $entity.RowKey -property $entity.Properties

    }
 Write-Output "Table Copied Completed"

Error while copying Azure Storage table from one Storage to another storage table using Powershell script.

You can use the below script to copy table entities from source to another storage account table using PowerShell 7.

You can see the below entities which I stored in source table storage account.

Portal:

Script:

function Copy-AzureTable ($SourceResourceGroupName, $SourceStorageAccountName, $SourceTable, $DestinationResourceGroupName, $DestinationStorageAccountName, $ExistingDestinationTable, $SourceAccountKey, $DestinationAccountKey) {
   
    $SourceCtx = New-AzStorageContext -StorageAccountName $SourceStorageAccountName -StorageAccountKey $SourceAccountKey
    $SourceCloudTable = (Get-AzStorageTable -Name $SourceTable -Context $SourceCtx).CloudTable

    $DestinationCtx = New-AzStorageContext -StorageAccountName $DestinationStorageAccountName -StorageAccountKey $DestinationAccountKey

    # Check if the destination table exists
    try {
        $DestinationCloudTable = (Get-AzStorageTable -Name $ExistingDestinationTable -Context $DestinationCtx).CloudTable
    } catch {
        Write-Error "Destination table '$ExistingDestinationTable' does not exist in the destination storage account."
        return
    }
    
    $SourceCloudTableContent = Get-AzTableRow -Table $SourceCloudTable
    $SourceCloudTableContent | ForEach-Object -ThrottleLimit 500 -Parallel {
        $DestinationCloudTableUpdate = $using:DestinationCloudTable
        $_ | Update-AzTableRow -Table $DestinationCloudTableUpdate
    }
}

Copy-AzureTable "SourceResourceGroup" "SourceStorageAccountName" "SourceTable" "DestinationResourceGroup" "DestinationStorageAccountName" "ExistingDestinationTable" "SourceAccountKey" "DestinationAccountKey"

Output:

Result         : Microsoft.Azure.Cosmos.Table.DynamicTableEntity
HttpStatusCode : 204
Etag           : W/"datetime'2024-10-17T07%3A29%3A59.4901773Z'"
SessionToken   :
RequestCharge  :
ActivityId     :

Result         : Microsoft.Azure.Cosmos.Table.DynamicTableEntity
HttpStatusCode : 204
Etag           : W/"datetime'2024-10-17T07%3A29%3A59.7052318Z'"
SessionToken   :
RequestCharge  :
ActivityId     :

Portal:

The above script copied entities from source table storage to destination table storage account.