feat: serverless ppg has connection pooling by default

[ankur-arch]

Summary by CodeRabbit

• Documentation
  • Updated Postgres serverless driver documentation to highlight automatic connection pooling now enabled by default across all regions with no configuration required.
  • Clarified connection pooling behavior and efficiency benefits for improved user understanding.

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Walkthrough

Updated the Prisma Postgres serverless driver documentation to reflect automatic connection pooling as a default feature. Added pooling description to Key Features, updated Prisma ORM adapter guidance, and replaced previous limitation notes with default-enabled pooling details across regions.

Changes

Cohort / File(s)	Summary
Serverless driver documentation content/250-postgres/300-database/750-serverless-driver.mdx	Added automatic cross-region connection pooling to Key Features; updated Prisma ORM usage note linking to adapter package; inserted new section detailing default-enabled pooling with no configuration required; removed pooling limitation note

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

• Verify that automatic pooling claims align with current Prisma Postgres functionality
• Ensure the removed limitation note isn't referenced or contradicted elsewhere in documentation
• Check that the adapter package link is current and correct

Possibly related PRs

• Update docs to perform migrations with connection pooling and Prisma config #7266: Updates Prisma Postgres connection documentation to clarify pooled runtime connections via driver adapter and routing distinctions for CLI vs runtime usage
• feat: update serverless driver docs #7272: Modifies the same serverless driver documentation file with overlapping changes to connection pooling defaults and Prisma ORM adapter references

Pre-merge checks

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title directly and accurately reflects the main change: documentation updates confirming that Prisma Postgres serverless driver now has connection pooling enabled by default, which is the central focus of all modifications in this changeset.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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📥 Commits

Reviewing files that changed from the base of the PR and between f8bb265 and 101727f.

📒 Files selected for processing (1)

• content/250-postgres/300-database/750-serverless-driver.mdx (3 hunks)

🧰 Additional context used

🧠 Learnings (1)

📚 Learning: 2025-08-11T09:40:55.237Z

Learnt from: ankur-arch
Repo: prisma/docs PR: 7066
File: content/200-orm/200-prisma-client/700-debugging-and-troubleshooting/245-troubleshooting-binary-size-issues.mdx:8-22
Timestamp: 2025-08-11T09:40:55.237Z
Learning: When the queryCompiler preview feature is enabled in Prisma ORM (v6.7.0+), it does not require Rust engines for CLI tools like `prisma migrate` or `prisma db pull`. The previous understanding that CLI tools would still need Rust binaries even with queryCompiler enabled is incorrect.

Applied to files:

• content/250-postgres/300-database/750-serverless-driver.mdx

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🔇 Additional comments (3)

content/250-postgres/300-database/750-serverless-driver.mdx (3)

27-27: Well-placed feature addition. The new bullet highlighting automatic connection pooling fits naturally into the Key Features section and includes a helpful link to FAQ context for users. The concise language aligns with the existing feature descriptions.

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99-99: Solid reference addition. Linking directly to the npm package documentation for @prisma/adapter-ppg gives developers a clear path to more details. The reference is consistent with the installation instructions provided earlier.

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321-327: Clear and well-positioned documentation of pooling behavior. The new section strikes a good balance—it acknowledges that pooling is automatic (reducing cognitive load for users), explains the scope ("across all available regions"), and emphasizes the practical benefits ("reducing connection overhead and improving query performance"). The placement before Limitations appropriately highlights this as a capability rather than a constraint.

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[github-actions]

Dangerous URL check

No absolute URLs to prisma.io/docs found.
No local URLs found.

[github-actions]

original	preview
content/250-postgres/300-database/750-serverless-driver.mdx	content/250-postgres/300-database/750-serverless-driver.mdx

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Redirect check

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📊 Results Overview

Status	Count
🔍 Total	2243
✅ Successful	2211
⏳ Timeouts	0
🔀 Redirected	4
👻 Excluded	24
❓ Unknown	0
🚫 Errors	3
⛔ Unsupported	1

Errors per input

Errors in 200-orm/200-prisma-client/150-using-raw-sql/200-raw-queries.mdx

• [404] https://www.mongodb.com/docs/manual/reference/operator/aggregation-pipeline | Error (cached)
• [404] https://www.mongodb.com/docs/manual/reference/operator/query | Error (cached)

Errors in 200-orm/800-more/400-comparisons/03-prisma-and-mongoose.mdx

• [404] https://www.mongodb.com/docs/manual/reference/operator/query/#query-selectors | Error (cached)

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Latest commit:	101727f
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Branch Preview URL:	https://dc-6339-serverless-api.docs-51g.pages.dev

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