build(deps-dev): bump @prisma/client from 4.5.0 to 4.7.0

[dependabot]

Bumps @prisma/client from 4.5.0 to 4.7.0.

Release notes

Sourced from @​prisma/client's releases.

4.7.0

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Highlights

Interactive transactions are now Generally Available

After an extensive Preview phase and lots of great feedback from our community, we're excited to announce that interactiveTransactions is now Generally Available and production ready! 🚀

Interactive transactions allow you to pass an async function into a $transaction, and execute any code you like between the individual Prisma Client queries. Once the application reaches the end of the function, the transaction is committed to the database. If your application encounters an error as the transaction is being executed, the function will throw an exception and automatically rollback the transaction.

Here are some of the feature highlights we've built:

• Support for defining transaction isolation levels — from 4.2.0
• Support for the Prisma Data Proxy — from 4.6.0

Here's an example of an interactive transaction with a Serializable isolation level:

await prisma.$transaction(
  async (prisma) => {
    // Your transaction...
  },
  {
    isolationLevel: Prisma.TransactionIsolationLevel.Serializable,
    maxWait: 5000,
    timeout: 10000,
  }
)

You can now remove the interactiveTransactions Preview feature in your schema.

Relation mode is Generally Available

This release marks relationMode="prisma" as stable for our users working with databases that don't rely on foreign keys to manage relations. 🎉

Prisma’s relation mode started as a way to support PlanetScale which does not allow you to create foreign keys for better online migration support. We transformed that into our Referential Integrity Emulation in 3.1.1 when we realised that more users could benefit from it, and then integrated it as the default mode for MongoDB, which generally does not have foreign keys. Prisma needed to use emulation to give the same guarantees.

We then realized the feature was more than just referential integrity and affected how relations work. To reflect this, we renamed the feature to relation mode and the datasource property to relationMode in 4.5.0

Index warnings for relationMode = "prisma"

In this release, we've added a warning to our Prisma schema validation that informs you that the lack of foreign keys might result in slower performance — and that you should add an @@index manually to your schema to counter that. This ensures your queries are equally fast in relation mode prisma as they are with foreign keys.

With relationMode = "prisma", no foreign keys are used, so relation fields will not benefit from the index usually created by the relational database under the hood. This can lead to slower performance when querying these fields. We recommend manually adding an index.

We also added a fix to our VS Code extension to help adding the suggested index with minimal effort:

... (truncated)

Commits

• 127167c fix(client): Don't recompute extensions list on every access (#16520)
• fb151af ci(buildkite): engines 4.7.0-74 with node:14-buster (#16519)
• 10952b7 feat(client): Prisma.defineExtension (#16515)
• d0392bc feat(client): Add extension name to the errors (#16506)
• 4b50f8e perf(client): Cache extensions computations (#16496)
• 2c05329 ci: try node:14-bullseye for buildkite image - 4.7.0-73 (#16503)
• b30c5bb test(client): Add missing test for null result with extensions (#16486)
• 9c0d791 chore(deps): update engines to 4.7.0-69.67e7a0088eab37d82b6ee8415d7293ce306b1...
• 8d8a1ed feat(validate): add lint warnings (#16458)
• 8509fbb Ensure #16354 is fixed
• Additional commits viewable in compare view

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[dependabot]

Superseded by #139.