PowerShell Scripting to Replicate Klaviyo Data to MySQL

The CData Cmdlets for Klaviyo offer live access to Klaviyo data from within PowerShell. Using PowerShell scripts, you can easily automate regular tasks like data replication. This article will walk through using the CData Cmdlets for Klaviyo and the CData Cmdlets for MySQL in PowerShell to replicate Klaviyo data to a MySQL database.

After obtaining the needed connection properties, accessing Klaviyo data in PowerShell and preparing for replication consists of four basic steps.

To authenticate to Klaviyo, provide an API Key. You can generate or view your API keys under 'My Account'

1. Navigate to 'Settings' > 'API Keys'
2. Click 'Create API Key'.
3. Name your API key and choose the desired scopes.

To connect in your CData solutions, set API Key to your Klaviyo API key.

If you wish to use OAuth authentication, refer to the Help documenation.

Collecting Klaviyo Data

1. Install the module:

   Install-Module KlaviyoCmdlets

2. Connect to Klaviyo:

    $klaviyo = Connect-Klaviyo -APIKey $APIKey
    

3. Retrieve the data from a specific resource:

    $data = Select-Klaviyo -Connection $klaviyo -Table "Campaigns"
    

   You can also use the Invoke-Klaviyo cmdlet to execute pure SQL-92 statements:

    $data = Invoke-Klaviyo -Connection $klaviyo -Query 'SELECT * FROM Campaigns WHERE Status = @Status' -Params @{'@Status'='draft'}
    

4. Save a list of the column names from the returned data.

    $columns = ($data | Get-Member -MemberType NoteProperty | Select-Object -Property Name).Name
    

Inserting Klaviyo Data into the MySQL Database

With the data and column names collected, you are ready to replicate the data into a MySQL database.

1. Install the module:

   Install-Module MySQLCmdlets

2. Connect to MySQL, using the server address and port of the MySQL server, valid user credentials, and a specific database with the table in which the data will be replicated:

    $mysql = Connect-MySQL -User $User -Password $Password -Database $Database -Server $Server -Port $Port
    

3. Loop through the Klaviyo data, store the values, and use the Add-MySQL cmdlet to insert the data into the MySQL database, one row at a time. In this example, the table will need to have the same name as the Klaviyo resource (Campaigns) and to exist in the database.

    $data | % {
    $row = $_
    $values = @()
    $columns | % {
    $col = $_
    $values += $row.$($col)
    }
    Add-MySQL -Connection $mysql -Table "Campaigns" -Columns $columns -Values $values
    }
    

You have now replicated your Klaviyo data to a MySQL database. This gives you freedom to work with Klaviyo data in the same way that you work with other MySQL tables, whether that is performing analytics, building reports, or other business functions.

Notes

• Once you have connected to Klaviyo and MySQL in PowerShell, you can pipe command results to perform the replication in a single line:

   Select-Klaviyo -Connection $klaviyo -Table "Campaigns" | % {
   $row = $_
   $values = @()
   $columns | % {
   $col = $_
   $values += $row.$($col)
   }
   Add-MySQL -Connection $mysql -Table "Campaigns" -Columns $columns -Values $values
   }
   

• If you wish to replicate the Klaviyo data to another database using another PowerShell module, you will want to exclude the Columns, Connection, and Table columns from the data returned by the Select-Klaviyo cmdlet since those columns are used to help pipe data from one CData cmdlet to another:

   $columns = ($data | Get-Member -MemberType NoteProperty | Select-Object -Property Name).Name | ? {$_ -NotIn @('Columns','Connection','Table')}