mirror of
https://github.com/googleapis/genai-toolbox.git
synced 2026-05-02 03:00:36 -04:00
7b57251402
Add support for `queryParams` for users that would like to connect with
additional query parameters.
```
sources:
my-pg-source:
kind: postgres
host: 127.0.0.1
port: 5432
database: my_db
user: ${USER_NAME}
password: ${PASSWORD}
queryParams:
sslmode: verify-full
sslrootcert: /tmp/ca.crt
```
`queryParams` will be added as raw query of the database connection url.
Fixes #963
69 lines
2.5 KiB
Markdown
69 lines
2.5 KiB
Markdown
---
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title: "PostgreSQL"
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type: docs
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weight: 1
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description: >
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PostgreSQL is a powerful, open source object-relational database.
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---
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## About
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[PostgreSQL][pg-docs] is a powerful, open source object-relational database
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system with over 35 years of active development that has earned it a strong
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reputation for reliability, feature robustness, and performance.
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[pg-docs]: https://www.postgresql.org/
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## Available Tools
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- [`postgres-sql`](../tools/postgres/postgres-sql.md)
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Execute SQL queries as prepared statements in PostgreSQL.
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- [`postgres-execute-sql`](../tools/postgres/postgres-execute-sql.md)
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Run parameterized SQL statements in PostgreSQL.
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### Pre-built Configurations
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- [PostgreSQL using MCP](https://googleapis.github.io/genai-toolbox/how-to/connect-ide/postgres_mcp/)
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Connect your IDE to PostgreSQL using Toolbox.
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## Requirements
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### Database User
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This source only uses standard authentication. You will need to [create a
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PostgreSQL user][pg-users] to login to the database with.
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[pg-users]: https://www.postgresql.org/docs/current/sql-createuser.html
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## Example
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```yaml
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sources:
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my-pg-source:
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kind: postgres
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host: 127.0.0.1
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port: 5432
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database: my_db
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user: ${USER_NAME}
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password: ${PASSWORD}
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```
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{{< notice tip >}}
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Use environment variable replacement with the format ${ENV_NAME}
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instead of hardcoding your secrets into the configuration file.
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{{< /notice >}}
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## Reference
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| **field** | **type** | **required** | **description** |
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|-------------|:------------------:|:------------:|------------------------------------------------------------------------|
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| kind | string | true | Must be "postgres". |
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| host | string | true | IP address to connect to (e.g. "127.0.0.1") |
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| port | string | true | Port to connect to (e.g. "5432") |
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| database | string | true | Name of the Postgres database to connect to (e.g. "my_db"). |
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| user | string | true | Name of the Postgres user to connect as (e.g. "my-pg-user"). |
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| password | string | true | Password of the Postgres user (e.g. "my-password"). |
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| queryParams | map[string]string | false | Raw query to be added to the db connection string. |
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