Create a virtual (computed) column on a fact table

curl -X POST 'https://api.growthbook.io/api/v1/fact-tables/abc123/virtual-columns' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{"column":"revenue_vc","datatype":"number","sql":"price * quantity"}'

import requests

url = "https://api.growthbook.io/api/v1/fact-tables/{factTableId}/virtual-columns"

payload = {
    "column": "revenue_vc",
    "sql": "price * quantity",
    "name": "<string>",
    "description": "<string>"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    column: 'revenue_vc',
    sql: 'price * quantity',
    name: '<string>',
    description: '<string>'
  })
};

fetch('https://api.growthbook.io/api/v1/fact-tables/{factTableId}/virtual-columns', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.growthbook.io/api/v1/fact-tables/{factTableId}/virtual-columns",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'column' => 'revenue_vc',
    'sql' => 'price * quantity',
    'name' => '<string>',
    'description' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.growthbook.io/api/v1/fact-tables/{factTableId}/virtual-columns"

	payload := strings.NewReader("{\n  \"column\": \"revenue_vc\",\n  \"sql\": \"price * quantity\",\n  \"name\": \"<string>\",\n  \"description\": \"<string>\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.growthbook.io/api/v1/fact-tables/{factTableId}/virtual-columns")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"column\": \"revenue_vc\",\n  \"sql\": \"price * quantity\",\n  \"name\": \"<string>\",\n  \"description\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.growthbook.io/api/v1/fact-tables/{factTableId}/virtual-columns")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"column\": \"revenue_vc\",\n  \"sql\": \"price * quantity\",\n  \"name\": \"<string>\",\n  \"description\": \"<string>\"\n}"

response = http.request(request)
puts response.read_body

{
  "factTableColumn": {
    "column": "<string>",
    "datatype": "number",
    "dataTypeFromWarehouse": "number",
    "numberFormat": "",
    "jsonFields": {},
    "name": "<string>",
    "description": "<string>",
    "alwaysInlineFilter": false,
    "deleted": false,
    "isAutoSliceColumn": false,
    "autoSlices": [
      "<string>"
    ],
    "lockedAutoSlices": [
      "<string>"
    ],
    "isVirtual": false,
    "sql": "<string>",
    "topValues": [
      "<string>"
    ],
    "topValuesDate": "2023-11-07T05:31:56Z",
    "dateCreated": "2023-11-07T05:31:56Z",
    "dateUpdated": "2023-11-07T05:31:56Z"
  }
}