Files
genai-toolbox/docs/en/resources/sources/postgres.md
Anushka Saxena a1def43b35 docs: add available tools for each source (#914)
- This PR adds an `"Available Tools"` section under each source page in
the
[documentation](https://googleapis.github.io/genai-toolbox/resources/sources/).
- The purpose is to help users quickly identify relevant tools
compatible with each data source, improving discoverability and
developer experience.

---------

Signed-off-by: Anushka Saxena <anushkasaxenaa@google.com>
Co-authored-by: Twisha Bansal <58483338+twishabansal@users.noreply.github.com>
2025-07-22 15:53:39 +05:30

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2.1 KiB
Markdown

---
title: "PostgreSQL"
type: docs
weight: 1
description: >
PostgreSQL is a powerful, open source object-relational database.
---
## About
[PostgreSQL][pg-docs] is a powerful, open source object-relational database
system with over 35 years of active development that has earned it a strong
reputation for reliability, feature robustness, and performance.
[pg-docs]: https://www.postgresql.org/
## Available Tools
- [`postgres-sql`](../tools/postgres/postgres-sql.md)
Execute SQL queries as prepared statements in PostgreSQL.
- [`postgres-execute-sql`](../tools/postgres/postgres-execute-sql.md)
Run parameterized SQL statements in PostgreSQL.
## Requirements
### Database User
This source only uses standard authentication. You will need to [create a
PostgreSQL user][pg-users] to login to the database with.
[pg-users]: https://www.postgresql.org/docs/current/sql-createuser.html
## Example
```yaml
sources:
my-pg-source:
kind: postgres
host: 127.0.0.1
port: 5432
database: my_db
user: ${USER_NAME}
password: ${PASSWORD}
```
{{< notice tip >}}
Use environment variable replacement with the format ${ENV_NAME}
instead of hardcoding your secrets into the configuration file.
{{< /notice >}}
## Reference
| **field** | **type** | **required** | **description** |
|-----------|:--------:|:------------:|------------------------------------------------------------------------|
| kind | string | true | Must be "postgres". |
| host | string | true | IP address to connect to (e.g. "127.0.0.1") |
| port | string | true | Port to connect to (e.g. "5432") |
| database | string | true | Name of the Postgres database to connect to (e.g. "my_db"). |
| user | string | true | Name of the Postgres user to connect as (e.g. "my-pg-user"). |
| password | string | true | Password of the Postgres user (e.g. "my-password"). |