STEP 1
Connect CSV and PostgreSQL
Save credentials in WEXTL once. We store them encrypted and reuse the authorization across every workflow [3]. No coding or API skills required.
CSV and PostgreSQL Integration
Extend your PostgreSQL other workflows with the built-in CSV node from WEXTL®. Trigger events from PostgreSQL, add the CSV node where you need it in the flow, and let WEXTL®'s visual builder run the whole automation for you — smart decisions handled by AI, no coding skills required.
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Learn about CSV and PostgreSQL
Detailed info you need to know about CSV and PostgreSQL integrations in WEXTL. Explore which modules apps support and how you connect them.
CSV
Work with CSV data in your workflows. Turn CSV text into individual rows, or combine many rows into a single CSV file. [5]
PostgreSQL
Read and change rows in a PostgreSQL database, run your own query, and start a workflow when new rows appear. Works with PostgreSQL, Supabase, Neon, AWS RDS and other PostgreSQL servers. [6]
How to connect CSV to PostgreSQL
Set up your CSV and PostgreSQL integration in 3 simple steps [2] — no coding required. Up to 10 minutes setup.
STEP 2
Build a workflow
Paste selected CSV and PostgreSQL nodes onto the canvas [4], or describe what you want and WEXTL wires the flow together with AI Builder.
STEP 3
Map your data
Choose which fields need to sync between CSV and PostgreSQL. Use filters or leverage a JS custom code step in between — everything is on the canvas.
How does the integration between CSV and PostgreSQL work in WEXTL?
WEXTL exposes actions and triggers for CSV and PostgreSQL that help you connect apps and automate repetitive tasks [1]. A trigger is an event that happens, an action — a step that performs when the event has occurred.
PostgreSQL (built-in)CSV (built-in)
PostgreSQL modules
- Delete rowsDelete the rows that match your conditions.P
- Execute a queryRun your own SQL, with values passed as parameters.P
- Insert a rowAdd a row to a table and get it back.P
- Insert or update a rowAdd a row, or update it when a row with the same key already exists.P
- Select rowsRead rows from a table with simple conditions, a sort and a limit.P
- Update rowsChange the rows that match your conditions.P
- Watch rowsStart a workflow when new or changed rows appear in a table. Checks on your workflow schedule.P
CSV modules
- Create CSVCombine incoming rows into a single CSV file with the columns and formatting you choose.C
- Parse CSVTurn CSV text into rows so each row can be processed individually.C
Explore alternative integrations
There are other apps [9] supported by WEXTL that can be paired with CSV and PostgreSQL integrations. Pick any from the list below if the current combination isn't the one you need.
Frequently asked questions
Common questions about connecting CSV and PostgreSQL.
Connect your CSV and PostgreSQL accounts once, pick a trigger in one app and an action in the other, then map the fields so data flows automatically between them. [3]
Example: when PostgreSQL's "Watch rows" fires, WEXTL can "Create CSV" in CSV. CSV has 2 actions (including Create CSV and Parse CSV); PostgreSQL has 6 actions (including Delete rows, Execute a query, and Insert a row). Add filters and transforms between steps when you need them. [1]
Yes — the integration works in both directions. Use each app's triggers to start a workflow and the other app's actions to update it. [2]
No. CSV-to-PostgreSQL automations are built visually on the canvas. You can optionally add custom JavaScript with Functions when you need advanced logic. [4]
Yes. Trigger-based automations start the moment CSV (or PostgreSQL) fires a new event — webhook-backed apps run within seconds, and polling-only apps re-check on a schedule you control. [7]
A first automation typically takes 5–10 minutes: connect each app's credential once, drop a trigger + action onto the canvas, map the fields, and turn the workflow on.
You can build your CSV + PostgreSQL automation on a 3-day trial with every feature unlocked. Cancel anytime. For your protection, a small deposit is charged to your card when your trial starts. It counts toward your first payment and is non-refundable. [8]
References
List of sources used to gather information about the CSV and PostgreSQL integration.
- CSV and PostgreSQL integration source code, module specs and credentials implementation.
- Our CSV and PostgreSQL integration documentation, structured input and output parameters, scopes, and authentication methods.
- Official vendor API documentation for CSV and PostgreSQL — used to verify field meanings, authentication flows, and anything our own specs don't fully capture.
- WEXTL® visual workflow builder, anonymized data from our technical support team.
- CSV integration information
- PostgreSQL integration information
- WEXTL® Scheduling
- WEXTL® Pricing and Trial
- WEXTL® Apps Library