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This PR contains the following updates:
4.1.0
->4.15.0
4.1.0
->4.15.0
Release Notes
prisma/prisma
v4.15.0
Compare Source
🌟 Help us spread the word about Prisma by starring the repo or tweeting about the release. 🌟
Highlights
For this release, we focused on fixing bugs and making smaller quality-of-life improvements.
Support for custom arguments for
prisma db seed
This release adds support for defining and passing arbitrary arguments to
prisma db seed
. This creates the opportunity for you to define your own arguments in your seed file that you could pass to theprisma db seed
command. A few example use-cases include, but are not limited to:Here is an example
seed.ts
file that defines custom arguments for seeding different data in different environments:You can then provide the
environment
argument when executing the seed script as follows:Let us know what you think, share example usage of this feature, and create a bug report if you run into any issues.
Improved error messages when Query Engine file is not found
This release improves the error messages returned by Prisma Client when the Query Engine file is not found. A few reasons the Query Engine file might be missing from your application bundle include when:
We hope these error messages are helpful while debugging your application.
Prisma VS Code extension improvements
In this release, we made a few improvements to our VS Code extension:
Updated the file system watcher that is responsible for restarting the TypeScript server when
prisma generate
is run to ensure the types are in syncAdded Quick Fixes action for unique identifiers for MongoDB to add the
@map("_id")
attribute function when it’s missing on an identifier fieldScreen.Recording.2023-05-17.at.19.22.20.mov
Support for renaming symbols for composite types and views
type-symbol-rename.mov
Fixes and improvements
Prisma Client
Error: write EPIPE
on WSL <-> Windowsprisma generate
is blocked byquery-engine-rhel-openssl-1.0.x
opening in Notepad on Windowsnode_modules
(from another platform) leads to platform engine not being presentoutput
Query engine library for current platform "rhel-openssl-1.0.x" could not be found. You incorrectly pinned it to rhel-openssl-1.0.x
Cannot find name '$PrismaModel'
due to featureextendedWhereUnique
with preview featurefieldReference
Date
values silently turn intonulls
fieldReference
is not working with enumsPrisma Migrate
prisma db seed
to the seed commandLanguage tools (e.g. VS Code)
@map("_id")
annotationCredits
Huge thanks to @RobertCraigie, @KhooHaoYit, @art049, @luxaritas, @mrazauskas, @maxmartynov, @haneenmahd 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, June 1 at 5 pm Berlin | 8 am San Francisco.
v4.14.1
Compare Source
Today, we are issuing the
4.14.1
patch release.Fix in Prisma Client
v4.14.0
Compare Source
🌟 Help us spread the word about Prisma by starring the repo or tweeting about the release. 🌟
Request for feedback for Preview features
We would appreciate your feedback on a handful of Preview features to help us move them to General Availability soon. The Preview features include:
You can test them by enabling the Preview feature in your Prisma schema and giving them a try already in your Prisma schema, e.g., PostgreSQL extensions, or regenerating Prisma Client and trying them in your queries.
Highlights
Improved Prisma Client startup performance
For the last couple of months, we've been working hard to improve the performance of Prisma Client. We also published a blog post on how How We Sped Up Serverless Cold Starts with Prisma by 9x, which we recommend you give it a read.
This release continues with the same theme by making the size of the generated Prisma Client smaller. We have roughly halved the size of Prisma Client's dependencies.
More Introspection warnings for unsupported features
In 4.13.0, we introduced the first 6 introspection warnings that surface the existence of these features in your database and link to our documentation on how to manually work around the Prisma Schema with unsupported database features.
In this release, we added 3 more introspection warnings for the following features:
On introspecting a database using any of these features, you will get a warning from the Prisma CLI and a comment in your Prisma schema where the feature is being used. The warning will also contain a link to instructions on how to manually use the feature.
Fixes and improvements
Prisma Client
client
leads toError: ENOENT: no such file or directory, open '.../node_modules/@​prisma/client/schema.prisma'
thread 'tokio-runtime-worker' panicked at 'internal error: entered unreachable code: No unsupported field should reach that path', query-engine\connectors\sql-query-connector\src\model_extensions\scalar_field.rs:70:44
in
argument of filter types does not accept scalarsjsonProtocol
should report errors as nicely as beforeclient
:ENOENT: no such file or directory, open 'D:\<projectpath>\node_modules\.prisma\client\schema.prisma
Prisma Migrate
Please create an issue ...
inMigrateEngine.ts
DbPull.ts
to the engineviews
folder on introspection if no views are foundLanguage tools (e.g. VS Code)
Credits
Huge thanks to @RobertCraigie, @KhooHaoYit, @art049, @luxaritas, @mrazauskas 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, May 11 at 5 pm Berlin | 8 am San Francisco.
v4.13.0
Compare Source
🌟 Help us spread the word about Prisma by starring the repo or tweeting about the release. 🌟
Highlights
Introspection warnings for unsupported features
The Prisma Schema Language (PSL) currently doesn't support all database features and functionality of our target databases. The PSL is an abstraction over SQL and will keep evolving to address gaps in our database feature matrix.
Before this release,
prisma db pull
did not pick up the unsupported features in a database. It was easy to lose them when runningprisma migrate dev
based on an existing Prisma schema if not included in a migration file using custom migrations.To avoid this, we added introspection warnings that surface the existence of these features in your database and link to our documentation on how to manually work around the Prisma Schema with unsupported database features.
In this release, we added introspection warnings for the following features:
NULLS FIRST
/NULLS LAST
Prisma CLI will output warnings on introspection (
prisma db pull
) and add comments to your Prisma schema. In the coming releases, we will expand this to many more features labeled withtopic: database-functionality
on GitHub.Improved support for Netlify and Vercel build process
Netlify and Vercel cache project dependencies during the build process and reuse that cache until dependencies change. While this helps speed up the build process, any
postinstall
scripts of these dependencies will not be executed.Prisma uses a
postinstall
script in its package to automatically trigger the customized generation of Prisma Client for your Prisma Schema. When a dependency cache is used, that generation process is not triggered, and an outdated Prisma Client may be used in your application.When you update your Prisma Schema but not your dependencies, Prisma Client will not be generated for the new schema. For example, columns you added recently to one of your models will not be present in the Prisma Client API - causing errors.
This problem can be avoided by:
postinstall
script in yourpackage.json
fileprisma generate
step to the “Build” scripts of Vercel and Netlify.We now added detection of this scenario and will prevent a build without an additional
prisma generate
. This will ensure you're aware of the problem early and get guidance on how to fix this problem. You can read more on how to do this in our docs — Vercel caching troubleshooting, Netlify caching troubleshooting.Better support for pnpm as a package manager
Before this release, Prisma only used npm scripts which would lead to undesirable behavior for a project using a different package manager such as pnpm and yarn. This release improves the detection of the package managers in your project by using
ni
. If you're still running into this problem, let us know by creating a GitHub issue.Segmentation fault and TLS connection error fix
In this release, we've fixed a TLS connection error segmentation fault. This mostly affected users running on Node.js 17 or later with OpenSSL 1.1 when using TLS to connect to their database.
JSON protocol Preview feature feedback
We have fixed multiple bugs for the
jsonProtocol
Preview feature and are close to making it Generally Available. We are still looking for feedback about its usage to ensure it is ready and works as expected for everyone.We would appreciate it if you would try it out, help us polish the feature, and move it to General Availability. Testing it requires little effort. You can test it using the following steps:
jsonProtocol
Preview feature in your Prisma schemaWe encourage you to leave your feedback in this GitHub issue or create a bug report if your run into any issues.
Fixes and improvements
Prisma Client
prisma generate
fails when using pnpm workspaces because it tries to install prisma dependencies with npm or yarnnode_modules
cache that contains generated Clientprisma generate
when@prisma/client
is not installed in projectpnpm install
hangs on@prisma/client
postinstallPrisma Migrate
Language tools (e.g. VS Code)
[object Object]
output in logging isn't helpfulCredits
Huge thanks to @KhooHaoYit, @rintaun, @maxmartynov, @haneenmahd 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, April 20 at 5 pm Berlin | 8 am San Francisco.
v4.12.0
Compare Source
🌟 Help us spread the word about Prisma by starring the repo or tweeting about the release. 🌟
Highlights
Introspection of Views SQL improvements (Preview)
The
views
Preview feature significantly improved this release:prisma db pull
now reads the SQL query used to define a view and stores it in a.sql
file in aviews
folder next to your Prisma schema.We encourage you to leave feedback in this GitHub issue.
Improvements to JSON protocol (Early Preview)
In 4.11.0, we announced the
jsonProtocol
Preview feature which had some rough edges. This release improves the Preview feature by providing polished and helpful error messages from Prisma Client when something goes wrong. Here is an example error message:We would appreciate it if you would try it out to help us polish the feature and move it to General Availability. Testing it requires little effort. Please also leave any feedback in this issue, or open a new one if you want to report a bug.
Prisma Client startup performance
In this release, we've improved the startup performance of Prisma Client. We're keen on improving the performance of Prisma Client. If you experience any problems with the startup performance, be sure to report them so that we can look into them.
Open Telemetry tracing and logging for Prisma Client for Data Proxy
This release adds support for Open Telemetry tracing (via the
tracing
Preview feature) and logging to Prisma Client for Data Proxy.Fixes and improvements
Prisma Migrate
db pull
fail with particular enum default value in columnPrisma Client
findUnique
used withPromise.all
returnsnull
PrismaPromise
export after update from 4.9.0 to 4.11.0Unique constraint failed on the fields
on query that worked in 4.10.1jsonProtocol
Field/Enum is not included in the result of the findFirst/findMany functionLanguage tools (e.g. VS Code)
type
block for MongoDBCredits
Huge thanks to @KhooHaoYit, @rintaun, @ivan, @art049 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, March 30 at 5 pm Berlin | 8 am San Francisco.
v4.11.0
Compare Source
🌟 Help us spread the word about Prisma by starring the repo or tweeting about the release. 🌟
Highlights
JSON protocol Early Preview
This release introduces an early Preview feature: JSON protocol.
During performance investigations and optimizations, we noticed that the existing implementation added a CPU and memory overhead that was especially noticeable for larger Prisma schemas. Therefore, we found an alternative way to express our queries without needing that overhead: JSON.
To try out the new protocol, enable the
jsonProtocol
Preview feature in your Prisma schema:Regenerate Prisma Client to use the new JSON protocol.
For environments or situations where it is not viable to enable the Preview feature flag to your Prisma schema file, we also added an environment variable that you can use to force the use of the JSON Protocol Preview feature:
PRISMA_ENGINE_PROTOCOL=json
.Note: This is an early Preview feature with a significant limitation: Invalid input to Prisma Client will throw unpolished, internal errors that are less descriptive and user-friendly than our usual ones. We intend to improve these future releases. Using it with Data Proxy and Prisma Data Platform currently also leads to errors.
We expect using
jsonProtocol
to improve Prisma Client's startup performance significantly. This will likely have a more significant impact on applications with larger Prisma schemas.We would appreciate your feedback on this feature on the following particularly:
For feedback, please comment on the GitHub feedback issue.
Introspection support for MySQL, SQL Server, and CockroachDB views
You can now run
prisma db pull
against your database to populate your Prisma schema with your views in MySQL, SQL Server, and CockroachDB.To learn more, refer to our documentation on views introspection. Try it out and let us know your thoughts in this GitHub issue.
Prisma Client extensions improvements: raw query operations
This release adds support for extending top-level raw query operations.
Webpack plugin for Next.js apps using Prisma in monorepo setups
If you've been using Prisma Client in a Next.js app in a monorepo setup, you might have seen this infamous error message:
We finally pinpointed the problem's source to the Next.js bundling step and opened an issue in the Next.js repository for Vercel to investigate and hopefully fix it.
In the meantime, we've created a workaround via a webpack plugin that makes sure your Prisma schema is copied to the correct location:
@prisma/nextjs-monorepo-workaround-plugin
.To use the plugin, first install it:
Import the plugin into your
next.config.js
file and use it inconfig.plugins
:For further information, refer to our documentation to learn how to use it and open an issue if it doesn't work as expected.
Fixes and improvements
Prisma Client
ENOENT: no such file or directory, open '...\.next\server\pages\api\schema.prisma'
Error: ENOENT: no such file or directory, open 'schema.prisma'
ENOENT
with custom output and ESM module in NPM monorepo (including Nextjs):no such file or directory, open /.../schema.prisma...
ignoreEnvVarErrors: true
Node API QE causesdatasourceOverrides
to be ignoredPrisma Migrate
db pull
: add new codes for introspection warnings for views in the CLIdirectUrl
isprisma://
connection stringerrorCode: 'P1012' PrismaClientInitializationError: error: Environment variable not found: DATABASE_URL.
directUrl
env var value, leading to validation error (Affects PDP/Data Proxy and normal Engine)validate
to returnResult<(), JsError>
inWasm
moduleCredits
Huge thanks to @KhooHaoYit, @rintaun, @ivan, @Mini256, @Lioness100, @yukukotani, @sandrewTx08, @fubhy, @zachtil, @unflxw, @Mosaab-Emam 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, March 2 at 5 pm Berlin | 8 am San Francisco.
v4.10.1
Compare Source
Today, we are issuing the
4.10.1
patch release.Fixes in Prisma Client
v4.10.0
Compare Source
🌟 Help us spread the word about Prisma by starring the repo or tweeting about the release. 🌟
Highlights
Improved CLI support for connection poolers
When working with connection poolers such as the Prisma Data Proxy, Accelerate or pgBouncer, it is necessary to use a different URL to connect to the database when using Prisma Client and Prisma Migrate.
We're introducing a new datasource property
directUrl
to improve this. When thedirectUrl
property is present, the Prisma CLI will use it to connect to the database for tasks such as introspection and migrations.To learn more, refer to our documentation.
Introspection support for PostgreSQL views
We introduced initial support for database views in 4.9.0 with the addition of the
view
keyword. This release introduces introspection support for PostgreSQL views. You can runprisma db pull
against your database to populate your Prisma schema with your views.To learn more, refer to our documentation on views introspection. Try it out and let us know your thoughts in this GitHub issue.
Improved introspection for unsupported database functionality & partitioned tables
Currently, the Prisma Schema Language(PSL) does not cover the full feature sets of different database providers. For the unsupported database functionality, Prisma provides offers escape hatches like raw queries or manual editing of the migration files.
While we work on adding support for missing database functionality, e.g. database views, some of it is not fully-supported and the escape hatches fail. Objects that use unsupported properties might not be caught during introspection and raw queries might not work. Re-introspection may sometimes remove the information from the schema file and the generated migrations may be invalid or re-generate the same SQL repeatedly.
We're therefore fixing the defects and supporting the unsupported database functionalities Prisma currently doesn't support. We created a list of these features in this GitHub issue we would like to improve.
This release improves introspection support for partitioned tables in PostgreSQL and MySQL. Previously, Prisma would pick up the partitions as
model
s and miss the actual main table. Prisma will now pick up the main table as amodel
, not the partitions.If you're already using partitioned tables in your database, you can use
prisma db pull
to update your Prisma schema. If you're already using Prisma and want to partition a table in your database, you can:prisma migrate dev --create-only
prisma migrate dev
to apply the draft migration to your databaseTry it out and let us know what you think. If you run into an issue, feel free to create a bug report.
Smaller engine size used in Prisma CLI
In 4.8.0, we decreased the size of the engines by ~50%, which significantly impacted Prisma Client, especially in serverless environments.
In this release, we've reduced the size of Prisma CLI by removing the Introspection and Formatter engines. The introspection functionality is now served by the Migration Engine. A cross-platform Wasm module has entirely replaced the Formatter Engine. This reduces the overall installation size for Prisma CLI.
Fixes and improvements
Prisma Client
aarch64-unknown-linux-musl
target (Alpine Linux on ARM, e.g. M1)getDmmf
as Wasm module that could be used in Prisma CLIPrisma
prisma-fmt
formatter binaryintrospection-engine
binary from CLIget-platform
error for non-amd64
Alpine introduced inprisma@4.9.0
prevents using custom Prisma enginesError: Unknown binaryTarget debian-openssl-0.0.x and no custom engine files were provided
after upgrading from 4.8.1 to 4.9.0Language tools (e.g. VS Code)
referentialIntegrity
in favor ofrelationMode
directUrl
Credits
Huge thanks to @rintaun, @ivan, @Mini256, @yukukotani, @sandrewTx08 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, February 9 at 5 pm Berlin | 8 am San Francisco.
v4.9.0
Compare Source
🌟 Help us spread the word about Prisma by starring the repo or tweeting about the release. 🌟
Highlights
Initial support for database views (Preview)
This release introduces a new keyword,
view
, behind theviews
Preview feature flag. You can manually add aview
to your Prisma schema, which is ignored when running migrations. This is a small step forward but should already be helpful to many of you depending on workarounds and shell scripts to work with views and Migrate.Here is an example usage of
views
:To learn more, head to our documentation. Try it out and let us know your thoughts on this GitHub issue.
Multi-schema support for SQL Server (Preview)
We're thrilled to share that this release adds Preview support for multi-schema for SQL Server.
This release adds support for:
If you already have a SQL Server database using multiple schemas, you can quickly get up and running and set up multiple schemas by:
schemas
property in thedatasource
blockprisma db pull
You can further evolve your database schema using the multi-schema Preview feature by using
prisma migrate dev
.For further details, refer to our documentation and let us know what you think in this GitHub issue.
Prisma Client Extensions improvements
In this release, we've made a number of improvements to the Prisma Client Extensions Preview feature:
Retrieving the current model name at runtime
You can now get the name of the current model at runtime using
Prisma.getExtensionContext(this).name
. You might use this to write out the model name to a log, to send the name to another service, or to branch your code based on the model. You can learn more about this in our docs.Improved type safety when defining custom model methods
Prisma Client now provides a set of type utilities that tap into input and output types. They are fully dynamic, which means they adapt to any given model and schema. You can use them to improve your custom model methods' auto-completion. This is especially useful in shared extensions. Learn more about this in our docs.
Let us know what you think in this GitHub issue and in case you run into any issues, please create a bug report.
Introspection and Migration engine improvements
In this release, we moved the Introspection Engine (responsible for
prisma db pull
) which the Migration Engine will now serve. Previously, the Introspection Engine was stand-alone.Let us know what you think in this GitHub issue and in case you run into any issues, please create a bug report.
MongoDB
WriteConflict
bug fixThis version also comes with a notable bug fix: In our MongoDB provider, any queries that are returned with a
WriteConflict
error Prisma now will retry the query, similar to how other MongoDB drivers and clients do.Prisma plugin for JetBrains IDEs
If you are using a JetBrains IDE the team over at JetBrains recently released an official Prisma plugin in their Plugin Marketplace.
Thank you, @JetBrains, for working on this! Next to our VS Code extension for Prisma and our general language server, which works in many editors, most relevant editors should now be covered.
Accelerate (Early Access)
We’re thrilled to announce Early Access to Accelerate.
Accelerate is a global database cache. It is available in 280 locations and has built-in connection pooling for serverless apps. You can make your queries up to 1000 times faster on any Prisma-supported database, reducing your query response times.
Join the waiting list for Accelerate here.
Fixes and improvements
Prisma
openssl
orlibc
installation to improve snapshot testing suite--schemas
param to thedb pull
commandschemas
property different when cross schema references are detected (whenmultiSchema
preview feature is enabled)db pull
withmultiSchema
enabled andschemas
defined, outputspublic
in CLI message anywayschemas
property indatasource
@@​schema
attributedebian
distrosmultiSchema
: addschemas
property togetConfig
outputmigrate reset
with sqlserver does not delete second schemaopenssl
detection for Linux distros besides Alpine and Debian-based distros, like RHELConfiguration
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