RandomTimezone

The RandomTimezone transformer is designed to populate specified database columns with random timezone strings. This transformer is particularly useful for applications that require the simulation of global user data, testing of timezone-related functionalities, or anonymizing real user timezone information in datasets.

Parameters

Name	Description	Default	Required	Supported DB types
column	The name of the column to be affected		Yes	text, varchar, char, bpchar, citext
keep_null	Indicates whether NULL values should be preserved	false	No	-

Description

Utilizing a comprehensive library or algorithm for generating timezone data, the RandomTimezone transformer provides random timezone strings (e. g., "America/New_York", "Europe/London") for database columns. This feature enables the creation of diverse and realistic datasets by simulating timezone information for user profiles, event timings, or any other data requiring timezone context.

Example: Populate random timezone strings for the user_accounts table

This example demonstrates how to configure the RandomTimezone transformer to populate the timezone column in the user_accounts table with random timezone strings, enhancing the dataset with varied global user representations.

RandomTimezone transformer example

- schema: "public"
  name: "user_accounts"
  transformers:
    - name: "RandomTimezone"
      params:
        column: "timezone"
        keep_null: false

With this configuration, every entry in the timezone column will be updated with a random timezone string, replacing any existing non-NULL values. If the keep_null parameter is set to true, existing NULL values within the column will remain unchanged, preserving the integrity of rows without specified timezone data.