← PostgreSQL + Data Stores integrations

Add or update a single record with Data Stores API on New Column from PostgreSQL API

Pipedream makes it easy to connect APIs for Data Stores, PostgreSQL and 1000+ other apps remarkably fast.

Trigger workflow on
New Column from the PostgreSQL API
Next, do this
Add or update a single record with the Data Stores API
No credit card required
Into to Pipedream
Watch us build a workflow
Watch us build a workflow
7 min
Watch now ➜

Trusted by 500,000+ developers from startups to Fortune 500 companies

Adyen logo
Brex logo
Carta logo
Checkr logo
Chameleon logo
DevRev logo
LinkedIn logo
Netflix logo
New Relic logo
OnDeck logo
Replicated logo
Scale AI logo
Teamwork logo
Warner Bros. logo
Xendit logo

Developers Pipedream

Getting Started

This integration creates a workflow with a PostgreSQL trigger and Data Stores action. When you configure and deploy the workflow, it will run on Pipedream's servers 24x7 for free.

  1. Select this integration
  2. Configure the New Column trigger
    1. Connect your PostgreSQL account
    2. Configure Polling Interval
    3. Configure Reject Unauthorized
    4. Select a Schema
    5. Select a Table
  3. Configure the Add or update a single record action
    1. Connect your Data Stores account
    2. Configure Data Store
    3. Select a Key
    4. Configure Value
  4. Deploy the workflow
  5. Send a test event to validate your setup
  6. Turn on the trigger

Details

This integration uses pre-built, source-available components from Pipedream's GitHub repo. These components are developed by Pipedream and the community, and verified and maintained by Pipedream.

To contribute an update to an existing component or create a new component, create a PR on GitHub. If you're new to Pipedream component development, you can start with quickstarts for trigger span and action development, and then review the component API reference.

Trigger

Description:Emit new event when a new column is added to a table. [See Docs](https://node-postgres.com/features/queries)
Version:0.0.7
Key:postgresql-new-column

PostgreSQL Overview

Assuming you want a few paragraphs on what you can do with the PostgreSQL API:

The following examples demonstrate some of the things that can be done with the
PostgreSQL API:

  • Developing a custom storage engine for PostgreSQL
  • Adding a new data type to PostgreSQL
  • Creating a new function for PostgreSQL
  • Building a graphical user interface for PostgreSQL
  • And much more!

Trigger Code

import common from "../common.mjs";

export default {
  ...common,
  name: "New Column",
  key: "postgresql-new-column",
  description: "Emit new event when a new column is added to a table. [See Docs](https://node-postgres.com/features/queries)",
  version: "0.0.7",
  type: "source",
  props: {
    ...common.props,
    schema: {
      propDefinition: [
        common.props.postgresql,
        "schema",
        (c) => ({
          rejectUnauthorized: c.rejectUnauthorized,
        }),
      ],
    },
    table: {
      propDefinition: [
        common.props.postgresql,
        "table",
        (c) => ({
          schema: c.schema,
          rejectUnauthorized: c.rejectUnauthorized,
        }),
      ],
    },
  },
  async run() {
    const previousColumns = this._getPreviousValues() || [];

    const columns = await this.postgresql
      .getColumns(this.table, this.schema, this.rejectUnauthorized);

    const newColumns = columns.filter((column) => !previousColumns.includes(column));
    for (const column of newColumns) {
      const meta = this.generateMeta(column);
      this.$emit(column, meta);
    }

    this._setPreviousValues(columns);
  },
};

Trigger Configuration

This component may be configured based on the props defined in the component code. Pipedream automatically prompts for input values in the UI and CLI.
LabelPropTypeDescription
PostgreSQLpostgresqlappThis component uses the PostgreSQL app.
N/Adb$.service.dbThis component uses $.service.db to maintain state between executions.
Polling Intervaltimer$.interface.timer

Pipedream will poll the API on this schedule

Reject UnauthorizedrejectUnauthorizedboolean

If not false, the server certificate is verified against the list of supplied CAs. If you get the error Connection terminated unexpectedly try to set this prop as false

SchemaschemastringSelect a value from the drop down menu.
TabletablestringSelect a value from the drop down menu.

Trigger Authentication

PostgreSQL uses API keys for authentication. When you connect your PostgreSQL account, Pipedream securely stores the keys so you can easily authenticate to PostgreSQL APIs in both code and no-code steps.

Before you connect to your PostgreSQL database from Pipedream, please make sure your database is either:

  1. Accessible from the public internet (You may need to add a firewall rule on 0.0.0.0/0 on port 3306), or

  2. Accessible from an SSH server that you route PostgreSQL requests through

After that, enter the following values:

  • host: The hostname or IP address of your PostgreSQL server
  • port: 3306, unless you run PostgreSQL on a different port
  • username: The account username to log in
  • password: The account password to log in
  • database: The name of the PostgreSQL database to run queries against

About PostgreSQL

The World's Most Advanced Open Source Relational Database

Action

Description:Add or update a single record in your [Pipedream Data Store](https://pipedream.com/data-stores/).
Version:0.0.8
Key:data_stores-add-update-record

Data Stores Overview

With the Data Stores API, you can build applications that:

  • Store data for later retrieval
  • Retrieve data from a store
  • Update data in a store
  • Delete data from a store

Action Code

import app from "../../data_stores.app.mjs";

export default {
  key: "data_stores-add-update-record",
  name: "Add or update a single record",
  description: "Add or update a single record in your [Pipedream Data Store](https://pipedream.com/data-stores/).",
  version: "0.0.8",
  type: "action",
  props: {
    app,
    dataStore: {
      propDefinition: [
        app,
        "dataStore",
      ],
    },
    key: {
      propDefinition: [
        app,
        "key",
        ({ dataStore }) => ({
          dataStore,
        }),
      ],
      description: "Enter a key for the record you'd like to create or select an existing key to update.",
    },
    value: {
      propDefinition: [
        app,
        "value",
      ],
    },
  },
  async run({ $ }) {
    const {
      key,
      value,
    } = this;
    const exists = await this.dataStore.has(key);
    const parsedValue = this.app.parseValue(value);
    await this.dataStore.set(key, parsedValue);
    // eslint-disable-next-line multiline-ternary
    $.export("$summary", `Successfully ${exists ? "updated the record for" : "added a new record with the"} key, \`${key}\`.`);
    return {
      key,
      value: parsedValue,
    };
  },
};

Action Configuration

This component may be configured based on the props defined in the component code. Pipedream automatically prompts for input values in the UI.

LabelPropTypeDescription
Data StoresappappThis component uses the Data Stores app.
Data StoredataStoredata_store

Select an existing Data Store or create a new one.

KeykeystringSelect a value from the drop down menu.
Valuevalueany

Enter a string, object, or array.

Action Authentication

The Data Stores API does not require authentication.

About Data Stores

Use Pipedream Data Stores to manage state throughout your workflows.

More Ways to Connect Data Stores + PostgreSQL

Add or update multiple records with Data Stores API on New Column from PostgreSQL API
PostgreSQL + Data Stores
 
Try it
Add or update multiple records with Data Stores API on New Row Custom Query from PostgreSQL API
PostgreSQL + Data Stores
 
Try it
Add or update a single record with Data Stores API on New Row Custom Query from PostgreSQL API
PostgreSQL + Data Stores
 
Try it
Add or update multiple records with Data Stores API on New or Updated Row from PostgreSQL API
PostgreSQL + Data Stores
 
Try it
Add or update a single record with Data Stores API on New or Updated Row from PostgreSQL API
PostgreSQL + Data Stores
 
Try it
New Column from the PostgreSQL API

Emit new event when a new column is added to a table. See Docs

 
Try it
New or Updated Row from the PostgreSQL API

Emit new event when a row is added or modified. See Docs

 
Try it
New Row from the PostgreSQL API

Emit new event when a new row is added to a table. See Docs

 
Try it
New Row Custom Query from the PostgreSQL API

Emit new event when new rows are returned from a custom query that you provide. See Docs

 
Try it
New Table from the PostgreSQL API

Emit new event when a new table is added to the database. See Docs

 
Try it
Delete Row(s) with the PostgreSQL API

Deletes a row or rows from a table. See Docs

 
Try it
Execute Custom Query with the PostgreSQL API

Executes a custom query you provide. See Docs

 
Try it
Find Row with the PostgreSQL API

Finds a row in a table via a lookup column. See Docs

 
Try it
Find Row With Custom Query with the PostgreSQL API

Finds a row in a table via a custom query. See Docs

 
Try it
Insert Row with the PostgreSQL API

Adds a new row. See Docs

 
Try it