v0.2.1

New features

Support for case insensitive string filtering

This feature is only supported when using PostgreSQL and MongoDB.

user = await client.user.find_first(
    where={
        'name': {
            'contains': 'robert',
            'mode': 'insensitive',
        },
    },
)

Prisma Update

The internal Prisma binaries that Prisma Client Python uses have been upgraded from 2.30.0 to 3.1.1.

This brings with it a lot of new features and improvements:

• Referential Actions
• Named Constraints
• Microsoft SQL Server and Azure SQL Connector

For a full list of changes see https://github.com/prisma/prisma/releases/tag/3.1.1 and https://github.com/prisma/prisma/releases/tag/3.0.1

Type Validator

Prisma Client Python now comes bundled with a type validator, this makes it much easier to pass untrusted / untyped arguments to queries in a robust and type safe manner:

import prisma
from prisma.types import UserCreateInput

def get_untrusted_input():
    return {'points': input('Enter how many points you have: ')}

data = prisma.validate(UserCreateInput, get_untrusted_input())
await client.user.create(data=data)

Any invalid input would then raise an easy to understand error (note: edited for brevity):

Enter how many points you have: a lot
Traceback:
pydantic.error_wrappers.ValidationError: 1 validation error for UserCreateInput
points
  value is not a valid integer (type=type_error.integer)

Minor Changes

• Improved supported for the windows platform (not officially supported yet)

v0.2.0

🚨 This release contains breaking changes 🚨

Filtering field types by NOT and IN has been renamed to not and in.

For example:

post = await client.post.find_first(
    where={
        'title': {
            'NOT': 'Exclude title',
        },
    },
)

Must now be written as:

post = await client.post.find_first(
    where={
        'title': {
            'not': 'Exclude title',
        },
    },
)

Bug fixes

• Fixes filtering records by NOT (#70)

v0.1.0

This release does not contain any new features and is simply to mark the start of new version guarantees.

Breaking changes will now be released under a new MINOR version instead of the previous PATCH.

MAJOR.MINOR.PATCH

v0.0.4

🚨 This release contains breaking changes 🚨

Removal of aiohttp and requests

Support for aiohttp and requests has been removed in favour of httpx, as httpx supports both asynchronous and synchronous clients within the same library there is no reason to use aiohttp or requests anymore.

This means that the way you install Prisma Client Python will change. You now no longer need to specify an extra, for example

pip install prisma-client[aiohttp]

turns into

pip install prisma-client

Config changes

The http option has been replaced with the interface option. The new interface option is used to control whether or not the generated client is asynchronous.

Migrating

If you used aiohttp before you should use the following:

generator client {
  provider  = "prisma-client-py"
  interface = "asyncio"
}

If you used requests before you should use the following:

generator client {
  provider  = "prisma-client-py"
  interface = "sync"
}

Changes

Support for Json types

You can now make use of Prisma's Json type.

model User {
  id   Int @default(autoincrement())
  meta Json
}

You can create and search for Json values like so:

from prisma import Json

user = await client.user.create(
    data={
         'meta': Json.keys(country='Scotland'),
    }
)

from prisma import Json

user = await client.user.find_first(
    where={
        'meta': Json({'country': 'Scotland'})
        # or
        'meta': {
            'equals': Json.keys(country='Scotland'),
            'NOT': Json(['foo']),
        }
    }
)

Other changes

• Adds support for BigInt types.
• Improves error message for unsupported types.
• Improves type safety for atomic updates.

v0.0.3

This release fixes broken links in the README

v0.0.2

This release fixes an issue with unresolvable dev dependencies.

I added twine as a dev dependency to publish prisma-client-py to PyPi which ended up causing version conflicts. Twine has been removed as a dependency.

Initial Public Release

This release is the first public release.

Features can be found in the documentation: https://prisma-client-py.readthedocs.io/