fix(deps): update prisma monorepo to v5 (major) - autoclosed

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@prisma/client (source)	3.15.2 -> 5.2.0
prisma (source)	3.15.2 -> 5.2.0

---

Release Notes

prisma/prisma (@​prisma/client)

v5.2.0

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🌟 Help us spread the word about Prisma by starring the repo or tweeting about the release. 🌟

Highlights

Improved Prisma Client experience for Prisma Accelerate and Data Proxy

In this release, we’ve made the following improvements to Prisma Client when using Prisma Accelerate or Prisma Data Proxy:

• Prisma Client will now automatically determine how it should connect to the database depending on the protocol in the connection string. If the connection string starts with prisma://, Prisma Client will try to connect to your database using Prisma Accelerate or Prisma Data Proxy.

• Prisma Studio now works with Prisma Data Proxy and Prisma Accelerate.

• We’ve introduced a new --no-engine flag which will prevent a Query Engine file from being included in the generated Prisma Client. This flag will also help ensure the bundle size of your application remains small by excluding the Query Engine files from the generated Prisma Client.

  prisma generate --no-engine

  The --data-proxy and --accelerate flags have not been removed but are now aliases for the new --no-engine flag.

  We recommend using the --no-engine flag when generating Prisma Client that uses either Accelerate or Data Proxy.

Simplified connection string override in Prisma Client

This release simplifies the API used when programmatically overriding the connection string by introducing the datasourceUrl property in Prisma Client’s constructor. This means you do not have to use the datasource name defined in your Prisma schema.

const prisma = new PrismaClient({
  datasourceUrl: "postgresql://johndoe:randompassword@localhost:5432/mydb",
})

Query performance improvements

Continuing our work from 5.1.0 we made further performance improvements around the queries Prisma executes, targeting one-to-many relation fields and nested updates.

Use LIMIT in one-to-many relations on a single parent

In cases where there is a single parent with a one-to-many relation included (findFirst, findUnique, findMany({ take: 1 })), we now utilize LIMIT at the database level to restrict the number of related items returned instead of retrieving all related items into memory and performing a take in memory.

For situations where you have many related objects but only need a few, you should see a dramatic improvement in speed and memory usage.

Note: we are still working on bringing this improvement to other parts of Prisma Client in upcoming releases. If multiple parent records are returned, the previous behavior is used.

Further improvements for nested writes

Thanks to our introduction of using RETURNING in some cases in 5.1.0, we could now improve performance in nested writes by removing reload nodes. This will now result in one less query per relation traversed in a nested write. For more info, check out the pull request.

Prisma Client query

await prisma.post.update({
  where: { id: 1 },
  data: {
    comment: {
      update: { 
        data: {
          body: "Updated comment body"
        }
      }
    }
  },
  select: {
    id: true,
    title: true,
  }
})

Before v5.2.0

SELECT "Post"."id", "Post"."title" FROM "Post" WHERE ("Post"."id" = $1 AND 1=1) LIMIT $2 OFFSET $3
SELECT "Post"."id", "Post"."userId" FROM "Post" WHERE "Post"."id" = $1 OFFSET $2
SELECT "User"."id" FROM "User" WHERE (1=1 AND "User"."id" IN ($1)) OFFSET $2
SELECT "User"."id" FROM "User" WHERE ("User"."id" = $1 AND 1=1) LIMIT $2 OFFSET $3
SELECT "User"."id", "User"."commentId" FROM "User" WHERE "User"."id" = $1 OFFSET $2
SELECT "Comment"."id" FROM "Comment" WHERE (1=1 AND "Comment"."id" IN ($1)) OFFSET $2
UPDATE "Comment" SET "body" = $1 WHERE ("Comment"."id" = $2 AND 1=1) RETURNING "Comment"."id"
SELECT "Post"."id", "Post"."title" FROM "Post" WHERE "Post"."id" = $1 LIMIT $2 OFFSET $3

5.2.0 and later

SELECT "Post"."id", "Post"."title", "Post"."userId" FROM "Post" WHERE ("Post"."id" = $1 AND 1=1) LIMIT $2 OFFSET $3
SELECT "User"."id" FROM "User" WHERE (1=1 AND "User"."id" IN ($1)) OFFSET $2
SELECT "User"."id", "User"."commentId" FROM "User" WHERE ("User"."id" = $1 AND 1=1) LIMIT $2 OFFSET $3
SELECT "Comment"."id" FROM "Comment" WHERE (1=1 AND "Comment"."id" IN ($1)) OFFSET $2
UPDATE "Comment" SET "body" = $1 WHERE ("Comment"."id" = $2 AND 1=1) RETURNING "Comment"."id"
SELECT "Post"."id", "Post"."title" FROM "Post" WHERE "Post"."id" = $1 LIMIT $2 OFFSET $3

Fixes and improvements

Prisma Client

• CFW: Avoid including Query Engine when data proxy is enabled
• Local Prisma Studio does not work with Data Proxy
• Postinstall hook always generates non Data Proxy Prisma Client
• limit is gone when findUnique with include relation
• Cannot fetch data from service: include is not a function Error while using Next.js with Data Proxy
• take key doesn't work correctly for nested query that returns one item with its nested children
• Prisma Client Edge: environment variables are not working with the "new" Module Worker syntax for Cloudflare Workers
• Add documentation to "PrismaClient is unable to be run in the browser"
• Change how Data Proxy Client deals with unsupported preview features
• Custom Prisma Client output location breaks Prisma Data Proxy in NextJS
• GetPayload type error since 4.16.1 "Two different types with this name exist, but they are unrelated."
• Browser bundle: Unhandled Runtime Error when upgrading to 5.1.0 from 5.0.0
• Prisma Client: disconnect: true does not appear to delete the foreign key in the returned data
• Prisma Client errors with "TypeError: Cannot create proxy with a non-object as target or handler" when using result client extension with no needs and count method
• Upgrading from Prisma 5.0.0 -> 5.1.0 results in "TS2321: Excessive stack depth comparing types" error using mockDeep<PrismaClient>()
• Unnecessary reads for to-one nested updates
• Better error message if @prisma/client/edge can not find environment variable
• 5.1: Alias for old name for <Model>CountOutputTypeDefaultArgs does not exist
• Incorrect pagination for nested m2m chunked reads

Prisma Migrate

• RustPanic on prisma generate when Unsupported field defined in a Composite type
• Use PostgreSQL System Information Functions instead of manually joining fields
• Duplicate expression index comment whenever db pull is run

Credits

Huge thanks to @​skyzh, @​alula, @​michaelpoellath, @​RobertCraigie, @​darthmaim, @​Gerschtli, @​andyjy, @​mejiaej, @​iurylippo, @​mrazauskas, @​coder246, @​RDIL for helping!

v5.1.1

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Today, we are issuing the 5.1.1 patch release.

Fixes in Prisma Client

• Browser bundle: Unhandled Runtime Error when upgrading to 5.1.0 from 5.0.0
• Prisma Client: disconnect: true does not appear to delete the foreign key in the returned data
• Prisma Client errors with "TypeError: Cannot create proxy with a non-object as target or handler" when using result client extension with no needs and count method

v5.1.0

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Today, we are excited to share the 5.1.0 stable release 🎉

🌟 Help us spread the word about Prisma by starring the repo ☝️ or tweeting about the release.

Highlights

After two big releases where we released Client extensions for production usage (4.16.0) and made Prisma faster by default (5.0.0), we have focused on some smaller issues to make the experience with these new features even better.

Community contributions

Our community has been on the roll! We appreciate everyone who helps us by opening a GitHub issue or proposing a fix via Pull Requests. In this release, we're excited to highlight multiple community contributions:

• Fix IPv6 not working for relational databases: https://github.com/prisma/prisma-engines/pull/4051 by @​alula
• Middlewares: Add to PrismaAction type, missing findUniqueOrThrow and findFirstOrThrow https://github.com/prisma/prisma/pull/17471 by @​mejiaej and missing groupBy https://github.com/prisma/prisma/pull/19985 by @​iurylippo
• Better error message in currently non-supported runtimes like Browser or Vercel Edge Runtime https://github.com/prisma/prisma/pull/20163 by @​andyjy
• Remove error messages for valid NixOS setups https://github.com/prisma/prisma/pull/20138 by @​Gerschtli

Better performance: Fewer SQL queries on PostgreSQL & CockroachDB

In our continued and ongoing work to make Prisma faster, we identified some Prisma Client queries that led to multiple SQL statements being executed — although in specific databases, that was not necessary.

Hence we optimized our internal SQL generation for PostgreSQL and CockroachDB to generate more efficient SQL queries:

Simple create query

In a simple create query, RETURNING makes the second query and the transaction statements obsolete:

Prisma Client query

prisma.user.create({ 
  data: { name: "Original name" } 
})

Before v5.1.0

BEGIN
INSERT INTO "User" ("name") VALUES ($1) RETURNING "User"."id"
SELECT "User"."id", "User"."name" FROM "User" WHERE "User"."id" = $1;
COMMIT

5.1.0 and later

-- Sends 1 statement (instead of 2) and omits the transaction
INSERT INTO "User" ("name") VALUES ($1) RETURNING "User"."id", "User"."name"

Simple update query

For a simple update query, RETURNING makes both additional queries and the transaction statements obsolete:

Prisma Client query

prisma.user.update({ 
  where: { id: 1 }, 
  data: { name: "updated" } 
})

Before v5.1.0

BEGIN
SELECT id FROM "User" WHERE "User".id = 1;
UPDATE "User" SET name = 'updated' WHERE "User".id = 1;
SELECT id, name FROM "User" WHERE "User".id = 1;
COMMIT

5.1.0 and later

-- Sends 1 statement (instead of 3) and omits the transaction
UPDATE "User" SET name = 'updated' WHERE "User".id = 1 RETURNING "User".id, "User".name;

Simple update query, return with relation value

One SELECT query could easily be dropped in a simple update query that should return a relation value as well:

Prisma Client query

prisma.user.update({ 
  where: { id: 1 }, 
  data: { name: "updated" }, 
  includes: { posts: true }  
})

Before v5.1.0

BEGIN
SELECT id FROM "User" WHERE "User".id = 1;
UPDATE "User" SET name = 'updated' WHERE "User".id = 1;
SELECT id, name FROM "User" WHERE "User".id = 1;
SELECT id, title FROM "Post" WHERE "Post"."userId" = 1;
COMMIT

5.1.0 and later

-- Sends 3 statements (instead of 4)
BEGIN
UPDATE "User" SET name = 'updated' WHERE "User".id = 1 RETURNING "User".id;
SELECT id, name FROM "User" WHERE "User".id = 1;
SELECT id, title FROM "Post" WHERE "Post"."userId" = 1;
COMMIT

Empty update query

An empty update query can be optimized to skip the transaction and the second identical query by creating specific handling for this edge case in our code:

Prisma Client query

prisma.user.update({ 
  where: { id: 1 }, 
  data: {}, 
})

Before v5.1.0

BEGIN
SELECT id, name FROM "User" WHERE "User".id = 1;
SELECT id, name FROM "User" WHERE "User".id = 1;
COMMIT

5.1.0 and later

-- Sends 1 statement (instead of 2) and omits the transaction
SELECT id, name FROM "User" WHERE "User".id = 1;

Simple + relation update query (but do not return relation value)

An update of both the model and its relation, we could drop 2 SELECT queries that we did before without ever using their return values:

Prisma Client query

prisma.user.update({ 
  where: { id: 1 }, 
  data: {
    name: "updated",
    posts: {
      update: {
        where: { id: 1 },
        data: {
          title: "updated"
        }
      }
    }
  }
})

Before v5.1.0

BEGIN
SELECT id, name FROM "User" WHERE "User".id = 1;
UPDATE "User" SET name = 'updated' WHERE "User".id = 1 RETURNING "User".id;
SELECT "id", "postId" FROM "Post" WHERE "Post".id = 1;
UPDATE "Post" SET title = 'updated' WHERE "Post"."userId" = 1 AND "Post".id = 1;
SELECT id, name FROM "User" WHERE "User".id = 1;
COMMIT

5.1.0 and later

-- Sends 3 statements (instead of 5) 
BEGIN
UPDATE "User" SET name = 'updated' WHERE "User".id = 1 RETURNING "User".id, "User".name;
SELECT "id", "postId" FROM "Post" WHERE "Post".id = 1;
UPDATE "Post" SET title = 'updated' WHERE "Post"."userId" = 1 AND "Post".id = 1;
COMMIT

In the next releases, we will continue optimizing Prisma Client queries to only run the minimal amount of SQL queries necessary.

If you notice any Prisma Client queries that are affected right now, please check the issues under our performance/queries label. If you didn’t find one for what you’re seeing, please create a new issue. This will be super useful for us to understand all (edge) cases. Thank you!

Prisma Studio now supports directUrl

Our CLI command prisma studio that opens Prisma Studio now also can use the directUrl property of the datasource block so you can make it talk to a different database than defined in url. This makes it easier to use Studio alongside the Prisma Data Proxy and Accelerate.

Prisma Client: No more type clashes

We fixed (almost) all cases where using a specific term as a model name in your Prisma Schema would lead to a type clash due to Prisma’s generated typings. As a result of a type clash, it was not possible to use that model in your code (this was e.g. the case if you named a model Model or ModelUpdate).

We also deprecated the <ModelName>Args type as part of that fix. Going forward, <ModelName>DefaultArgs should be used instead.

Fixes and improvements

Prisma Client

• Reduce the number of generated SQL statements for Updates/Inserts
• [v2.17.0] Missing client TS types Aggregate*Args
• Reduce transactions for writes
• Incorrect Include typings when having models called X and XUpdate
• Model named "Check" is incorrectly typed
• Models named Query cause an internal GraphQL Parse Error
• Naming an entity "Query" leads to an error
• Type name clash when Model and ModelUpdate is defined in the schema
• Duplicate identifier 'CheckSelect'
• @prisma/internals (previously @​prisma/sdk) uses deprecated dependencies [email protected] via temp-write 4.0.0
• naming a model Datasource breaks generated return types
• Certain model names cause clashes in generated types
• Type error on query with select field (although query runs successfully)
• $extends TS error: "Inferred type of this node exceeds the maximum length the compiler will serialize" with "declaration": true in tsconfig
• Update operation includes multiple where statements for the same fields
• Type conflict when naming a table {something} and a second table {something}Result
• Type '"findUniqueOrThrow"' is not assignable to type 'PrismaAction'
• Naming a model Promise breaks types for PrismaPromise
• Prisma can't connect with an IPv6 host (on e.g. Fly.io)
• include not working on models ending with ...Update with unique compound index
• Prisma Client: fixing type name clashes from generated client
• Prisma Client: wrong type when using spread operator to set default values on query args
• The generated updateArgs have no update attribute
• 4.16.1 breaks type check
• LogLevel enum conflicts with built-in Prisma type
• Using Prisma.XyzFindManyArgs breaks findMany typing in v4.16.0+
• this.$on("beforeExit") doesn't work anymore on 5.0.0
• Wrong nullable types with fluent API in Prisma 5.0
• Error: Unknown value type on nested create
• Prisma 5.0 Migration findUnique on @unique columns that are enums
• <Tablename>UpsertArgs select field does not match type for db.<tablename>.upsert(item)
• TypeScript Error TS2322 when assigning JavaScript Date object to Prisma DateTime field
• npm install of Prisma CLI fails on preinstall with no logs when Node.js version is lower than minimum
• Types wrongly accept non-array parameter by in groupBy in 5.0.0
• CLI errors with TypeError [ERR_INVALID_URL]: Invalid URL when HTTP(S)_PROXY en var has is set to a URL without a protocol
• tsc --watch fails with JavaScript heap out of memory error
• Hovering over types (intellisense) shows confusing GetResult
• Internal query batching fails when the table name is 'stores'
• Client extensions result extensions should be applied after query extensions

Prisma Studio

• Use directUrl in prisma studio

Language tools (e.g. VS Code)

• The extension for VS Code ignores the modern telemetry flag
• Prisma VS Code extension with mongodb provider crashes when a relation field/type is not defined
• Editing schema.prisma results in wasm panics

Credits

Huge thanks to @​skyzh, @​alula, @​michaelpoellath, @​RobertCraigie, @​Gerschtli, @​andyjy, @​mejiaej, @​iurylippo, @​mrazauskas for helping!

v5.0.0

Compare Source

We’re excited to share the 5.0.0 release today 🎉

Prisma 5.0.0 contains a lot of changes that improve Prisma’s performance, especially in serverless environments. If you want to learn more about the performance improvements, we wrote a blog post that sums up all the changes we made: Prisma 5: Faster by Default.

As this is a major release, it includes a few breaking changes that might affect a small group of our users. Before upgrading, we recommend that you check out our upgrade guide to understand the impact on your application.

🌟 Help us spread the word about Prisma by starring the repo or tweeting about the release. 🌟

Highlights

Here’s a summary of the changes:

• Preview features moved to General Availability
  • jsonProtocol: improves communication between Prisma Client and the query engine, makes Prisma faster by default.
  • fieldReference: adds support for comparing columns of the same table.
  • extendedWhereUnique: adds support for non-unique columns inside where clauses for queries that operate on unique records.
• General improvements and breaking changes
  • Dependency version changes
    • Minimum Node.js version change to 16.13.0
    • Minimum TypeScript version change to 4.7
    • Minimum PostgreSQL version change to 9.6
    • Prisma Client embedded SQLite version upgrade to 3.41.2
  • Main Changes
    • Removal of rejectOnNotFound property
    • Removal of some array shortcuts
    • cockroachdb provider is now required when connecting to a CockroachDB database
    • Removed runtime/index.js from the generated Prisma Client
  • Other Changes
    • Removal of deprecated flags in the Prisma CLI
    • Removal of the beforeExit hook from the library engine
    • Removal of deprecated prisma2 executable
    • Removal of deprecated experimentalFeatures generator property in the Prisma schema
    • Renamed migration-engine to schema-engine

A JSON-based protocol that improves Prisma’s performance

We’re thrilled to announce that the jsonProtocol Preview feature is now Generally Available. You can now remove the Preview feature flag from your schema after upgrading. We made the JSON-based wire protocol the default protocol used for communication between Prisma Client and the query engine.

We introduced this feature in version 4.11.0 to improve Prisma’s performance. Previously, Prisma used a GraphQL-like protocol to communicate between Prisma Client and the query engine. Applications with larger schemas had higher CPU and memory consumption compared to smaller schemas which created a performance bottleneck.

The JSON-based wire protocol improves efficiency when Prisma Client is communicating with the query engine.

Removal of array shortcuts

We took the opportunity to remove some array shortcuts to make our typings more consistent and logical. These shortcuts were a way to add a single element as a value to an array-based operator instead of wrapping a single element in an array. We will now require array values for the following:

• OR operator shortcuts
• in and notIn operator shortcuts
• PostgreSQL JSON path field shortcut
• Scalar list shortcuts
• MongoDB Composite types list shortcuts

Here’s an example query using the OR operator shortcut for a single element;

await prisma.user.findMany({
  where: {
-    OR: { email: '[email protected]' }
+    OR: [{ email: '[email protected]' }]
  }
})

We recommend taking a look at the upgrade guide to learn how you can update your queries to work in Prisma 5.

Support for comparing multiple columns

We’re excited to announce that the fieldReference Preview feature is now stable and Generally Available. This means you can use this feature without the Preview feature flag in your Prisma schema.

We first introduced this feature in 4.5.0 to add the ability to compare columns on the same table. For example, the following query returns records where the quantity value is less than the warnQuantity of a product:

await prisma.product.findMany({
  where: { 
		quantity: { lte: prisma.product.fields.warnQuantity } 
	},
})

To learn more about this feature, refer to our documentation.

Support for filtering non-unique columns in queries for a unique record

We’re excited to announce the extendedWhereUnique Preview feature is now Generally Available. This means you can use the feature without the Preview feature flag in the Prisma schema.

We first introduced this feature in version 4.5.0 to add support for non-unique columns inside where clauses for queries that operate on unique records, such as findUnique, update, and delete, which was previously not possible.

For example, consider the following model:

model Article {
  id      Int    @​id @​default(autoincrement())
  content String
  version Int
}

You can filter on non-unique columns such as the version field as follows:

await prisma.article.findUnique({
  where: { 
    id: 5, 
    version: 1 // filter on the `version` field was not available before Prisma 4.5.0
  },
});

To learn more about this feature, refer to our documentation.

Minimum Node.js version change to 16.13.0

The minimum version of Node.js Prisma supports is 16.13.0. If you're using an earlier version of Node.js, you will need to upgrade your Node.js version.

Refer to our system requirements for the minimum versions Prisma requires.

Minimum TypeScript version change to 4.7

The minimum version of TypeScript Prisma supports is 4.7. If your project is using an earlier version of TypeScript, you will need to upgrade your TypeScript version.

Refer to our system requirements for the minimum versions Prisma requires.

Minimum PostgreSQL version change to 9.6

The minimum version of PostgreSQL Prisma supports is version 9.6. If you’re either using 9.4 or 9.5, you will need to update your PostgreSQL version to at least 9.6.

Refer to our system requirements for the minimum database versions Prisma requires.

Prisma Client embedded SQLite version upgrade

We upgraded the embedded version of SQLite from 3.35.4 to 3.41.2. We do not anticipate any breaking changes or changes needed in projects using SQLite. However, if you’re using SQLite, especially with raw queries that might go beyond Prisma's functionality, make sure to check the SQLite changelog.

Removal of rejectOnNotFound property

In version 5.0.0, we removed the rejectOnNotFound parameter from Prisma Client that was deprecated in version 4.0.0. We removed this feature to provide better type-safety using the findUniqueOrThrow and findFirstOrThrow methods as well have a consistent API.

If you are using the rejectOnNotFound parameter we recommend either:

• Replacing your queries with the findFirstOrThrow or findUniqueOrThrow methods if enabled at a query-level
• Using a Prisma Client extension to overload the findFirstOrThrow and findUniqueOrThrow model methods with your custom error handling if enabled at the client-level

We recommend taking a look at the upgrade guide for more information on how to adapt your application if you’re using rejectOnNotFound.

cockroachdb provider is now required when connecting to a CockroachDB database

Prior to adding explicit support for CockroachDB with the cockroachdb provider in 3.9.0, it was possible to use the PostgreSQL provider when working with CockroachDB databases.

We’re now making it mandatory to use the CockroachDB connector when working with CockroachDB databases. CockroachDB and PostgreSQL have a few differences such as the available native types which impact the generated migrations.

If you were using the PostgreSQL connector to work with CockroachDB, take a look at the upgrade guide to learn how you can update your connector.

Removal of the generated runtime/index.js file from Prisma Client

With Prisma 5, we removed the runtime/index.js file from Prisma Client. If you were using APIs from runtime/index.js, such as Decimal , PrismaClientKnownRequestError,  NotFoundError,  PrismaClientUnknownRequestError, we recommend updating your imports:

- import { Decimal } from '@​prisma/client/runtime'
+ import { Prisma } from '@​prisma/client'

// Usage update of Prisma Client's utilities
- Decimal
+ Prisma.Decimal

We recommend taking a look at the upgrade guide to learn how you can migrate to Prisma 5

Removal of the beforeExit hook from the library query engine

We removed the beforeExit hook from the default library Query Engine. We recommend using the built-in Node.js exit events.

-prisma.$on('beforeExit', () => { /* your code */ })

// Replacements
process.on('beforeExit', () => { /* your code */ })
process.on('exit', exitHandler)
process.on('SIGINT', exitHandler)
process.on('SIGTERM', exitHandler)
process.on('SIGUSR2', exitHandler)

We recommend taking a look at the upgrade guide to learn how you can migrate to Prisma 5.

Removal of deprecated prisma2 executable

When we released Prisma 2, the prisma2 executable was used to differentiate it from Prisma 1. In a later release, the prisma2 CLI took over the prisma executable name.

The prisma2 executable has been deprecated for a while and will now be removed. If you’re using prisma2 in your scripts, replace it with prisma.

Removal of deprecated flags in the Prisma CLI

We removed the following deprecated flags in the Prisma CLI:

• --preview-feature: used in the prisma db execute, prisma db seed, and prisma migrate diff commands
• --experimental and --early-access-feature: used in the prisma migrate commands such as prisma migrate dev
• --force: for prisma db push. The --force flag was replaced by --accept-data-loss in version 2.17.0
• --experimental-reintrospection and --clean: for prisma db pull

In the event you’re using one of these flags, we recommend removing the flags.

Removal of deprecated experimentalFeatures generator property

In this release, we removed the experimentalFeatures property that used to be in the generator property in the Prisma schema but has been renamed to previewFeatures for a long time now. If you’re still using this property, you can either manually rename it to previewFeatures or use the VS Code action to rename it if you’re using the latest version of the Prisma VS Code extension.

Renamed migration-engine to schema-engine

In this release, we renamed the migration-engine, responsible for running introspection and migration commands, to schema-engine . For the majority of our users, no changes will be required. However, if you explicitly include or exclude the engine files you will need to update your code references. Refer to the upgrade guide for more information.

Fixes and improvements

Prisma Client

• Getting a string '(array)' in the generator config instead of the expected value when array is used
• Misleading error message from create call
• Client extensions incorrect typings when defined both specific model and all models methods
• UncheckedUpdateManyInput types lead to conflicting names
• <Model>RelationFilterInput does not take nullability into account
• Full text search query with OR broke after opting in to jsonProtocol feature.
• Prisma Client: remove list shorthands (for jsonProtocol)
• Remove outdated preview feature aliases (transactionApi, aggregateApi)
• Prisma Client generator: remove creation of a package.json
• Prisma Client: make jsonProtocol GA
• Only upload engines files to binaries.prisma.sh/all_commits/
• Prisma Client: remove "beforeExit" hook from LibraryEngine/DataProxyEngine
• Prisma Client: remove rejectOnNotFound
• Prisma Client: remove runtime/index.js bundle from client
• Prisma CLI: remove non-existing prisma dev command
• Prisma Client: remove legacy photonResolver and provider=photonjs handling
• Prisma Client: make fieldReference GA
• Prisma Client: make extendedWhereUnique GA
• Remove backward compatibility for Prisma Client < 2.20 and Prisma CLI >= 2.20
• Prisma CLI: remove prisma2 "executable"
• Query in findMany in prisma extends returns a wrong type
• Can't specify $queryRawUnsafe return type after extending prisma client
• FindMany returns wrong type after extending prisma client
• 4.16.x cannot wrap $extend in factory function when compilerOptions.composite is true
• 4.16: (MongoDB) Generated types for list composites are incorrect
• Prisma Client Extensions: $allModels: { $allOperations } sets query type to never
• Prisma Schema Type inside a Type not generating a right Payload
• Field references are not available on extended clients
• Prisma Client fluent API does not work with extends anymore on 4.16.1
• Prisma not generating correct payload for types in models for MongoDB for 4.16.1
• Prisma requires to install bun when generating client library
• Getting wrong types with prisma client extensions
• Prisma Client: updating to 4.16.0 or 4.16.1 breaks Cloudflare worker, it errors with The package "path" wasn't found on the file system but is built into node
• Result types are incorrectly inferred when undefined explicitly passed to select/include
• Migrating to release: 4.16.2 throws typescript error: "TS1005: '?' expected".

Prisma Migrate

• Make connecting to a cockroachdb database with provider = "postgresql" an error
• Remove the deprecated experimentalFeatures generator property
• Remove support for PostgreSQL 9.4 and 9.5
• Upgrade embedded SQLite version
• Drop support for Node.js v14
• db pull: Remove the version checker from introspection
• Prisma CLI: remove undocumented doctor command
• Rename migration-engine to schema-engine
• Prisma CLI: remove deprecated flags, arguments and "old migrate" logic
• Remove obsolete experimentalFeatures generator property
• Remove usage / mention of experimentalFeatures

Language tools (e.g. VS Code)

• Mark experimentalFeatures as obsolete

Credits

Huge thanks to @​michaelpoellath, @​RobertCraigie, @​Coder246, @​RDIL, @​oohwooh, @​rqres, @​zhiyan114, @​spudly, @​hayes, @​boennemann, @​DongGunYoon for helping!

📺 Join us for another "What's new in Prisma" live stream

Learn about the latest release and other news from the Prisma community by joining us for another "What's new in Prisma" live stream.

The stream takes place on YouTube on Thursday, July 13 at 5 pm Berlin | 8 am San Francisco.

v4.16.2

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Today, we are issuing the 4.16.2 patch release.

Fixes in Prisma Client

• 4.16: (MongoDB) Generated types for list composites are incorrect
• Getting wrong types with prisma client extensions
• Prisma Client fluent API does not work with extends anymore on 4.16.1
• Prisma Client Extensions: $allModels: { $allOperations } sets query type to never
• Result types are incorrectly inferred when undefined explicitly passed to select/include

v4.16.1

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Today, we are issuing the 4.16.1 patch release.

Fixes in Prisma Client

• Field references are not available on extended clients
• 4.16.x cannot wrap $extend in factory function when compilerOptions.composite is true
• Prisma Schema Type inside a Type not generating a right Payload
• Query in findMany in prisma extends returns a wrong type
• 4.16.0 Count query is not returning the right type when in a transaction
• FindMany returns wrong type after extending prisma client
• Can't specify $queryRawUnsafe return type after extending prisma client

v4.16.0

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🌟 Help us spread the word about Prisma by starring the repo or tweeting about the release. 🌟

Highlights

This release promotes the following Preview features to General Availability:

• Prisma Client extensions
• Ordering by nulls first and last
• Count by filtered relation

Prisma Client extensions are Generally Available

Today, we’re very excited to announce that Prisma Client extensions are Generally Available and production-ready! This means you can use the feature without the clientExtensions Preview feature flag.🚀

Prisma Client extensions are a powerful new feature for adding functionality on top of your Prisma Client in a type-safe manner. With this feature, you can create simple, but flexible solutions.

Prisma Client extensions have 4 different types of components that can be included in an extension:

• Result extensions components: add custom fields and methods to query result objects, for example, virtual/computed fields.
• Model extensions components: enable you to add new methods to your models alongside existing model methods such as findMany.
• Query extensions components: let you hook into the lifecycle of a query and perform side effects, modify query arguments, or modify the results in a type-safe way. These are an alternative to middleware that provide complete type safety and can be applied in an ad-hoc manner to different extensions.
• Client extensions components: allow you to add new top-level methods to Prisma Client. You can use this to extend Prisma Client with functionality that isn’t tied to specific models.

const prisma = new PrismaClient().$extends({
  name: "extension-name",
  result: { /* ... */ },
  model: { /* ... */ },
  query: { /* ... */ },
  client: { /* ... */ },
});

You can also create and publish extensions for others to use. Learn more about how to share extensions in our documentation.

More features and changes made to Client Extensions

We also made the following improvements to Prisma Client extensions in preparation for General Availability:

• Added a top-level $allOperations method for query component that captures all model operations as well as top-level raw queries. Refer to our documentation for more information.

  const prisma = new PrismaClient().$extends({
    query: {
      $allOperations({ args, query, operation, model }) {
        /* your extension's logic here */
      }
    }
  })

• Prisma.validator can now also be used for extended types:

  const prisma = new PrismaClient().$extends({/* ... */})
  const data = Prisma.validator(prisma, 'user', 'findFirst', 'select')({
    id: true,
  })

• query callbacks for $queryRaw and $executeRaw will always receive Sql instance as args. This instance can be used to compose a new query using Prisma.sql:

  const prisma = new PrismaClient().$extends({
    query: {
      $queryRaw({ args, query }) {
        return query(Prisma.sql`START TRANSACTION; ${args}; COMMIT;`)
      }
    }
  })

• $on cannot be called after extending Prisma Client. Therefore, if you want to use event handlers together with extensions, we recommend using the $on method before $extends.

  const prisma = new PrismaClient()
    .$on(/* ... */)
    .$extends({/* ... */})

• We updated the import path for utilities used for authoring extension to @prisma/client/extension rather than @prisma/client

  + import { Prisma } from "@​prisma/client/extension"
  - import { Prisma } from "@​prisma/client"

Deprecating Middleware

We also took this opportunity to deprecate Prisma Client’s middleware. We recommend using to using Prisma Client query extension components which can be used to achieve the same functionality and with better type safety.

🚧 Middleware will still be available in Prisma Client’s API. However, we recommend using Prisma Client extensions over middleware.

Ordering by nulls first and last is now Generally Available

Starting with this release, we’re excited to announce that orderByNulls is now Generally Available! This means you can use the feature without the orderByNulls Preview feature flag.🌟

We introduced this feature in 4.1.0 to enable you to sort records with null fields to either appear at the beginning or end of the result.

The following example query sorts posts by updatedAt, with records having a null value at the end of the list:

await prisma.post.findMany({
  orderBy: {
    updatedAt: { sort: 'asc', nulls: 'last' },
  },
})

To learn more about this feature, refer to our documentation.

We’re excited to see what you will build! Feel free to share with us what you build on Twitter, Slack, or Discord.

Count by filtered relation is now Generally Available

This release moves the filteredRelationCount Preview feature to General Availability! This means you can use the feature without the filteredRelationCount Preview feature flag.

We first introduced this feature in 4.3.0 to add the ability to count by filtered relations.

The following query, for example, counts all posts with the title “Hello!”:

await prisma.user.findMany({
  select: {
    _count: {
      select: {
        posts: { where: { title: 'Hello!' } },
      },
    },
  },
})

To learn more about this feature, refer to our documentation.

Introspection warnings for expression indexes

In the last two releases, 4.13.0 and 4.14.0, we added 9 introspection warnings. These warnings surface features in use in your database that cannot currently be represented in the Prisma schema.

In this release, we’re adding one more introspection warning to the list: expression indexes.

On database introspection, the Prisma CLI will surface the feature with a warning, and a comment in your Prisma schema for sections for each feature in use. The warnings will also contain instructions for workarounds on how to use the feature.

Fixes and improvements

Prisma Client

• Attach comments to enum values
• Extend Prisma Client
• Triple-slash Comments should attach to Composite Types
• Nested disconnect fails on MongoDB with extendedWhereUnique
• [ClientExtensions, TypeScript] Fields of custom type aren't available when using the ClientExtensions preview-feature, unless select'd explicitly.
• Extensions incorrect typings generated (casing)
• Misleading error message of prisma generate when running it directly after installing prisma
• Prisma.validator: with clientExtensions enabled, Typescript can no longer compute types
• enum docstrings do not make it to the prisma client
• VScode behavior is very slow while using clientExtensions
• Client extensions in interactive transactions are bound to the base client
• $runCommandRaw is not passing the expected data to middleware or client extension
• PCE: Improve runtime types in raw query extensions
• Sequential transactions run out of order when using client extensions and middleware
• Client Extension: Make .prismaVersion.client available on "@​prisma/client/scripts/default-index"
• Cannot create record with Prisma.DbNull when clientExtensions enabled
• Extended client raw queries fail when using the Prisma.sql helper
• jsonProtocol: array shortcut is missing for distinct field
• Prisma Client Extension: support Prisma.validator
• Prisma Client: make clientExtensions GA
• PCE: Query extensions of $queryRawUnsafe also triggers $allModels.$allOperations
• PCE: $on applied to an extended client is also bound to the parent client
• Type "never" returned from nested properties when using "select" after enabling data proxy + accelerate
• $queryRaw* is broken in interactive transactions together with clientExtensions in 4.16.0-dev.17
• Deploying to an offline environment fails because it tries to download a Prisma engine checksum file
• jsonProtocol: Wrong error message shown for validation error for checked/unchecked types
• Bug: FindXOrThrow don't get batched on the engine

Prisma Migrate

• Allow skipping sha checksum
• Documentation not available in DMMF for MongoDB types
• prisma db pull gets rid of @default(uuid()) on re-introspection

Language tools (e

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