Google Drive Connector for Talend Studio : Delete an item via SQL

Learn how to delete an item using the Google Drive Connector for Talend Studio. This connector enables you to read and write Google Drive data effortlessly. Integrate, manage, and automate files, folders, and shared drives — almost no coding required. We'll walk you through the exact setup.

Let's dive in!

Create data source using Google Drive ODBC Driver

1. Download and install ODBC PowerPack (if you haven't already).

2. Search for odbc and open the ODBC Data Sources (64-bit):

   

3. Create a User data source (User DSN) based on the ZappySys API Driver driver:

   ZappySys API Driver

   
   • Create and use a User DSN if the client application runs under a User Account. This is the ideal option at design time (e.g., when developing in Visual Studio). Use it for both types of applications (64-bit and 32-bit).
   • Create and use a System DSN if the client application runs under a System Account (e.g., as a Windows Service). This is usually the required option in a production environment. If your Windows Service is a 32-bit application, you must use the 32-bit ODBC Data Source Administrator to configure this

4. When the Configuration window appears give your data source a name if you haven't done that already, then select "Google Drive" from the list of Popular Connectors. If "Google Drive" is not present in the list, then click "Search Online" and download it. Then set the path to the location where you downloaded it. Finally, click Continue >> to proceed with configuring the DSN:

   GoogleDriveDSN

   Google Drive

   

5. Now it's time to configure the Connection Manager. Select Authentication Type, e.g. Token Authentication. Then select API Base URL (in most cases, the default one is the right one). More info is available in the Authentication section.

   User Account

   Google Drive authentication

   User accounts represent a developer, administrator, or any other person who interacts with Google APIs and services. User accounts are managed as Google Accounts, either with Google Workspace or Cloud Identity. They can also be user accounts that are managed by a third-party identity provider and federated with Workforce Identity Federation. [API reference]

   Follow these steps on how to create Client Credentials (User Account principle) to authenticate and access Google Drive API in SSIS package or ODBC data source:

   WARNING: If you are planning to automate processes, we recommend that you use a Service Account authentication method. In case, you still need to use User Account, then make sure you use a system/generic account (e.g. automation@my-company.com). When you use a personal account which is tied to a specific employee profile and that employee leaves the company, the token may become invalid and any automated processes using that token will start to fail.

   Step-1: Create project

   This step is optional, if you already have a project in Google Cloud and can use it. However, if you don't, proceed with these simple steps to create one:

   1. First of all, go to Google API Console.

   2. Then click Select a project button and then click NEW PROJECT button:

      

   3. Name your project and click CREATE button:

      

   4. Wait until the project is created:

      
   5. Done! Let's proceed to the next step.

   Step-2: Enable Google Drive API

   In this step we will enable Google Drive API:

   1. Select your project on the top bar:

      

   2. Then click the "hamburger" icon on the top left and access APIs & Services:

      

   3. Now let's enable several APIs by clicking ENABLE APIS AND SERVICES button:

      

   4. In the search bar search for drive and then locate and select Google Drive API:

      

   5. Enable Google Drive API:

      
   6. Done! Let's proceed to the next step.

   Step-3: Create OAuth application

   1. First of all, click the "hamburger" icon on the top left and then hit VIEW ALL PRODUCTS:

      

   2. Then access Google Auth Platform to start creating an OAuth application:

      

   3. Start by pressing GET STARTED button:

      

   4. Next, continue by filling in App name and User support email fields:

      

   5. Choose Internal option, if it's enabled, otherwise select External:

      

   6. Optional step if you used Internal option in the previous step. Nevertheless, if you had to use External option, then click ADD USERS to add a user:

      

   7. Then add your contact Email address:

      

   8. Finally, check the checkbox and click CREATE button:

      
   9. Done! Let's create Client Credentials in the next step.

   Step-4: Create Client Credentials

   1. In Google Auth Platform, select Clients menu item and click CREATE CLIENT button:

      

   2. Choose Desktop app as Application type and name your credentials:

      

   3. Continue by opening the created credentials:

      

   4. Finally, copy Client ID and Client secret for the later step:

      
   5. Done! We have all the data needed for authentication, let's proceed to the last step!

   Step-5: Configure connection

   1. Now go to SSIS package or ODBC data source and use previously copied values in User Account authentication configuration:

      • In the ClientId field paste the Client ID value.
      • In the ClientSecret field paste the Client secret value.

   2. Press Generate Token button to generate Access and Refresh Tokens.

   3. Finally, click Test Connection to confirm the connection is working.

   4. Done! Now you are ready to use Google Drive Connector!

   API Connection Manager configuration

   Just perform these simple steps to finish authentication configuration:

   1. Set Authentication Type to User Account [OAuth]
   2. Optional step. Modify API Base URL if needed (in most cases default will work).
   3. Fill in all the required parameters and set optional parameters if needed.
   4. Press Generate Token button to generate the tokens.
   5. Finally, hit OK button:

   GoogleDriveDSN

   Google Drive

   User Account [OAuth]

   https://www.googleapis.com/

   Required Parameters
   UseCustomApp	Fill-in the parameter...
   Optional Parameters
   ClientId
   ClientSecret
   Scope	https://www.googleapis.com/auth/drive
   RetryMode	RetryWhenStatusCodeMatch
   RetryStatusCodeList	403|429
   RetryCountMax	5
   RetryMultiplyWaitTime	True
   Redirect URL (Only for Web App)

   

   Service Account (Using *.json OR *.p12 key file)

   Google Drive authentication

   Service accounts are accounts that do not represent a human user. They provide a way to manage authentication and authorization when a human is not directly involved, such as when an application needs to access Google Cloud resources. Service accounts are managed by IAM. [API reference]

   Follow these steps on how to create Service Account to authenticate and access Google Drive API in SSIS package or ODBC data source:

   Step-1: Create project

   This step is optional, if you already have a project in Google Cloud and can use it. However, if you don't, proceed with these simple steps to create one:

   1. First of all, go to Google API Console.

   2. Then click Select a project button and then click NEW PROJECT button:

      

   3. Name your project and click CREATE button:

      

   4. Wait until the project is created:

      
   5. Done! Let's proceed to the next step.

   Step-2: Enable Google Drive API

   In this step we will enable Google Drive API:

   1. Select your project on the top bar:

      

   2. Then click the "hamburger" icon on the top left and access APIs & Services:

      

   3. Now let's enable several APIs by clicking ENABLE APIS AND SERVICES button:

      

   4. In the search bar search for drive and then locate and select Google Drive API:

      

   5. Enable Google Drive API:

      
   6. Done! Let's proceed to the next step.

   Step-3: Create Service Account

   Use the steps below to create a Service Account in Google Cloud:

   1. First of all, go to IAM & Admin in Google Cloud console:

      

   2. Once you do that, click Service Accounts on the left side and click CREATE SERVICE ACCOUNT button:

      

   3. Then name your service account and click CREATE AND CONTINUE button:

      

   4. Continue by clicking Select a role dropdown and start granting service account Project Viewer roles:

      

   5. Find Project group and select Viewer role:

      

   6. Finish adding roles by clicking CONTINUE button:

      
      You can always add or modify permissions later in IAM & Admin.

   7. Finally, in the last step, just click button DONE:

      

   8. Done! We are ready to add a Key to this service account in the next step.

   Step-4: Add Key to Service Account

   We are ready to add a Key (JSON or P12 file) to the created Service Account:

   1. In Service Accounts open newly created service account:

      

   2. Next, copy email address of your service account for the later step:

      

   3. Continue by selecting KEYS tab, then press ADD KEY dropdown, and click Create new key menu item:

      

   4. Finally, select JSON (Engine v19+) or P12 option and hit CREATE button:

      
   5. Key file downloads into your machine. We have all the data needed for authentication, let's proceed to the last step!

   Step-5: Share Google Drive files and folders with Service Account

   Now it's time to grant Google Drive read/write permissions to the created service account:

   1. Login to https://drive.google.com with Google account credentials whose files/folders you want to share with the service account.

   2. Select the file or folder, right-click on it, click Share menu item, and then hit Share subitem:

      

   3. Share it with your service account:

      

   4. Grant it appropriate permissions, e.g. Viewer or Editor (for reading or writing):

      
   5. That's it! Let's proceed to the configuration!

   Step-6: Configure connection

   1. Now go to SSIS package or ODBC data source and configure these fields in Service Account authentication configuration:

      • In the Service Account Email field paste the service account Email address value you copied in the previous step.
      • In the Service Account Private Key Path (i.e. *.json or *.p12) field use downloaded certificate's file path.
   2. Done! Now you are ready to use Google Drive Connector!

   API Connection Manager configuration

   Just perform these simple steps to finish authentication configuration:

   1. Set Authentication Type to Service Account (Using *.json OR *.p12 key file) [OAuth]
   2. Optional step. Modify API Base URL if needed (in most cases default will work).
   3. Fill in all the required parameters and set optional parameters if needed.
   4. Finally, hit OK button:

   GoogleDriveDSN

   Google Drive

   Service Account (Using *.json OR *.p12 key file) [OAuth]

   https://www.googleapis.com/

   Required Parameters
   Service Account Email	Fill-in the parameter...
   Service Account Private Key Path (i.e. *.json OR *.p12)	Fill-in the parameter...
   Optional Parameters
   Scope	https://www.googleapis.com/auth/drive
   RetryMode	RetryWhenStatusCodeMatch
   RetryStatusCodeList	403|429
   RetryCountMax	5
   RetryMultiplyWaitTime	True
   Impersonate As (Google account email address)

   

6. Then go to Preview tab to start building a SQL query.

7. Once you do that, proceed by opening Query Builder:

   

   ZappySys API Driver - Google Drive

   Read and write Google Drive data effortlessly. Integrate, manage, and automate files, folders, and shared drives — almost no coding required.

   GoogleDriveDSN

   

8. Then simply select the Delete an item endpoint (action).

9. Continue by configuring the Required parameters. You can also set optional parameters too.

10. Move on by hitting Preview Data button to preview the results.

11. If you see the results you need, simply copy the generated query:

    Delete an item

    Required Parameters
    File Id	Select the value from the dropdown
    Shared DriveId	Select the value from the dropdown
    Optional Parameters
    Drive Type	user
    Supports all drives (e.g. My and Shared)	true
    Advanced Properties
    RawOutputDataRowTemplate	{Status:'Deleted'}
    EnableRawOutputModeSingleRow	True
    Continue processing on 404 error	False

    DELETE FROM Files
    WITH(Id='1gcu0hV34OTfgvcu9CFhr7Go4b35j5Mop')

    

12. Click OK to use built SQL query and close the Query Builder.

13. Now hit Preview Data button to preview the data using the generated SQL query. If you are satisfied with the result, use this query in Talend Studio:

    

    ZappySys API Driver - Google Drive

    Read and write Google Drive data effortlessly. Integrate, manage, and automate files, folders, and shared drives — almost no coding required.

    GoogleDriveDSN

    DELETE FROM Files
    WITH(Id='1gcu0hV34OTfgvcu9CFhr7Go4b35j5Mop')

    
    You can also access data quickly from the tables dropdown by selecting <Select table>.
    A WHERE clause, LIMIT keyword will be performed on the client side, meaning that the whole result set will be retrieved from the Google Drive API first, and only then the filtering will be applied to the data. If possible, it is recommended to use parameters in Query Builder to filter the data on the server side (in Google Drive servers).

Let's not stop here and explore SQL query examples, including how to use them in Stored Procedures and Views (virtual tables) in the next steps.

Google Drive SQL query examples

Use these SQL queries in your Talend Studio data source:

Delete a file

Deletes a file by ID. Supply the file ID in the WITH clause.

DELETE FROM Files
WITH(Id='1gcu0hV34OTfgvcu9CFhr7Go4b35j5Mop')

Delete a file by name from a shared drive

Deletes a file by name from a shared drive. Supply the file name in the WHERE clause and the shared drive ID in WITH. Use Trashed=0 to target only non-trashed files.

DELETE FROM Files
WHERE Name='dump.csv' AND Trashed=0
WITH(DriveId='0AC00HWQH144cUk9PVA', DriveType='drive')

Delete a folder

Deletes a folder by ID. Supply the folder ID in the WITH clause.

DELETE FROM Folders
WITH(Id='1yDO11prsLH9DUrBTCadV6GGMJrITjF9I')

Create SQL view in ODBC data source

ZappySys API Drivers support flexible Query language so you can override Default Properties you configured on Data Source such as URL, Body. This way you don't have to create multiple Data Sources if you like to read data from multiple EndPoints. However not every application support supplying custom SQL to driver so you can only select Table from list returned from driver.

If you're dealing with Microsoft Access and need to import data from an SQL query, it's important to note that Access doesn't allow direct import of SQL queries. Instead, you can create custom objects (Virtual Tables) to handle the import process.

Many applications like MS Access, Informatica Designer wont give you option to specify custom SQL when you import Objects. In such case Virtual Table is very useful. You can create many Virtual Tables on the same Data Source (e.g. If you have 50 URLs with slight variations you can create virtual tables with just URL as Parameter setting.

1. Go to Custom Objects Tab and Click on Add button and Select Add Table:
   

2. Enter the desired Table name and click on OK:
   

3. And it will open the New Query Window Click on Cancel to close that window and go to Custom Objects Tab.

4. Select the created table, Select Text Type AS SQL and write the your desired SQL Query and Save it and it will create the custom table in the ZappySys Driver:
   Here is an example SQL query for ZappySys Driver. You can insert Placeholders also. Read more about placeholders here
   

   SELECT
     "ShipCountry",
     "OrderID",
     "CustomerID",
     "EmployeeID",
     "OrderDate",
     "RequiredDate",
     "ShippedDate",
     "ShipVia",
     "Freight",
     "ShipName",
     "ShipAddress",
     "ShipCity",
     "ShipRegion",
     "ShipPostalCode"
   FROM "Orders"
   Where "ShipCountry"='USA'

   
   

5. That's it now go to Preview Tab and Execute your custom virtual table query. In this example it will extract the orders for the USA Shipping Country only:

   SELECT * FROM "vt__usa_orders_only"

   

Delete an item in Talend Studio via SQL view

1. Once we have a connection to ZappySys Data Gateway created, we can proceed by creating a job:

   

2. Simply drag and drop ZappySys Data Gateway connection onto the job:

   

3. Then create an input based on ZappySys Data Gateway connection:

   

4. Continue by configuring a SQL query and click Guess schema button:

   

5. Finish by configuring the schema, for example:

   

Advanced topics

Creating SQL stored procedures

You can create procedures to encapsulate custom logic and then only pass handful parameters rather than long SQL to execute your API call.

Steps to create Custom Stored Procedure in ZappySys Driver. You can insert Placeholders anywhere inside Procedure Body. Read more about placeholders here

1. Go to Custom Objects Tab and Click on Add button and Select Add Procedure:
   

2. Enter the desired Procedure name and click on OK:
   

3. Select the created Stored Procedure and write the your desired stored procedure and Save it and it will create the custom stored procedure in the ZappySys Driver. Here is an example stored procedure for ZappySys Driver. You can insert Placeholders anywhere inside Procedure Body. Read more about placeholders here

   CREATE PROCEDURE [usp_get_orders]
       @fromdate = '<<yyyy-MM-dd,FUN_TODAY>>'
    AS
       SELECT * FROM Orders where OrderDate >= '<@fromdate>';
   

   

4. That's it now go to Preview Tab and Execute your Stored Procedure using Exec Command. In this example it will extract the orders from the date 1996-01-01:

   Exec usp_get_orders '1996-01-01';

   

Conclusion

And there you have it — a complete guide on how to delete an item in Talend Studio without writing complex code. All of this was powered by Google Drive ODBC Driver, which handled the REST API pagination and authentication for us automatically.

Download the trial now or ping us via chat if you have any questions or are looking for a specific feature (you can also reach out to us by submitting a ticket):

More actions supported by Google Drive Connector

Got another use case in mind? We've documented the exact setups for a variety of essential Google Drive operations directly in Talend Studio, so you can skip the trial and error. Find your next step-by-step guide below:

• Create a folder
• Delete all items
• Download a file
• Duplicate a file
• Empty trash
• Export a file
• Get file info
• Get my drive info
• List deleted files or folders
• List files (Recursive)
• List files or folders from a parent folder (Recursive)
• List folders
• Lists shared drives
• Replace file data (keep same file id)
• Search items (i.e. files or folders)
• Update metadata in a file
• Upload a file
• Upload a file (with overwrite action)
• Make Generic REST API Request
• Make Generic REST API Request (Bulk Write)

More Google Drive integrations

SSIS

SQL Server

Microsoft Fabric

Power BI

SSRS

Informatica PowerCenter

MS Access

Excel

SSAS

C#

Python

Java

Tableau

SAP Crystal Reports

Azure Data Factory (Pipeline)

Azure Data Factory (SSIS)

UiPath

PowerShell

ODBC