Hi again start by Creating an Azure Function (e.g., in Python or C#) that checks whether the specified table exists in Azure Table Storage. The function can use the Azure Storage SDK to interact with Table Storage. fine below example of using Azure SDK for Python
from azure.cosmosdb.table.tableservice import TableService def check_table_existence(account_name, account_key, table_name): table_service = TableService(account_name=account_name, account_key=account_key) try: table_service.get_table_service_properties(table_name) return True except Exception as e: if 'TableNotFound' in str(e): return False else: raise # Use the check_table_existence function in your Azure Function
and within your ADF pipeline, use an Azure Function activity to invoke the Azure Function createdearlier and Pass the required parameters like (account name, account key, table name) to the function. finally capture the output of the Azure Function activity in a variable or use it in a subsequent activity (e.g., a conditional activity) to decide whether to proceed with the copy activity.
eg snippet to illustrate the structure
{ "name": "CheckTableExistence", "type": "AzureFunction", "linkedServiceName": { "referenceName": "AzureFunctionLinkedService", "type": "LinkedServiceReference" }, "typeProperties": { "functionName": "CheckTableExistence", "method": "GET", "body": { "accountName": "<StorageAccountName>", "accountKey": "<StorageAccountKey>", "tableName": "@pipeline().parameters.azureTableSourceName" }, "authKey": { "name": "AzureWebJobsStorage", "type": "LinkedServiceReference" } }, "outputs": [ { "name": "output", "linkedServiceName": { "referenceName": "AzureBlobStorageLinkedService", "type": "LinkedServiceReference" }, "parameters": { "statusCode": "@activity('CheckTableExistence').output.statusCode", "body": "@activity('CheckTableExistence').output.body" } } ] }
For more details I suggest you to run through the documentation let me give you the link below https://learn.microsoft.com/en-us/search/?scope=Intune&terms=Azure%20Function If this helps kindly accept the answer thanks much