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Connect PostgreSQL and Google BigTable in our serverless environment

Use this JavaScript template to Read rows from PostgreSQL table using them to write rows into Google BigTable


Read rows from PostgreSQL table

Used integrations:
class PostgresSourceSelect {
async init() {
// TODO: Create your postgres credential
// More info at
this.postgresPool = yepcode.integration.postgres(

async fetch(publish, done) {
// TODO: Customize your sql query
const {
} = await this.postgresPool.query(
"SELECT * FROM your_schema.your_table LIMIT 10"
for (const row of rows) {
await publish(row);

async close() {
await this.postgresPool.end();

Write rows into Google BigTable

Used integrations:
class GoogleBigtableTargetWriteRow {
async init() {
// TODO: Create your google-bigtable credential
// More info at
const googleBigTable = yepcode.integration.googleBigTable(
// TODO: Customize your instance and table names
this.table = await googleBigTable

async consume(item) {
// TODO: Customize the row key, columns names and data
const rowToInsert = {
key: item.key,
data: {
columnX: item.propX,
columnY: item.propY,
await this.table.insert(rowToInsert);

async close() {}

Find related recipes

  • Google BigTable
  • PostgreSQL


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