prisma/prisma 2.0.0-beta.6

on GitHub

Today, we are issuing the sixth Beta release: 2.0.0-beta.6 (short: beta.6).

More powerful raw queries with Prisma Client

Thanks to @zachasme and @Sytten, the prisma.raw command became more powerful in #2311. There are two changes we introduce for raw:

Expose sql-template-tag helpers

Prisma Client's raw mode utilizes the sql-template-tag library. In order to construct raw SQL queries programmatically, Prisma Client now exposes a few helper functions:

import { sql, empty, join, raw, PrismaClient } from '@prisma/client'

const prisma = new PrismaClient()

const rawQueryTemplateFromSqlTemplate = await prisma.raw(
  sql`
    SELECT ${join([raw('email'), raw('id'), raw('name')])}
    FROM ${raw('User')}
    ${sql`WHERE name = ${'Alice'}`}
    ${empty}
  `
)

Allowing programmatic positional parameters

Sometimes, a static template string is not enough. Then constructing a string dynamically is the right choice. For this situation, we added support for arbitrary positional parameters:

const result = await prisma.raw(
  'SELECT * FROM User WHERE id = $1 OR email = $2;',
  1,
  'e@ma.il'
)

Other improvements

• You can now enable pgBouncer in your connection URL by adding the ?pgbouncer=true parameter (forceTransactions from the PrismaClient is now deprecated and will be removed in an upcoming release)
• Improved handling of comments in prisma format
• Various improvements to Prisma's VS Code extension (e.g. better error messages and debug information)

Fixes and improvements

prisma

• [Introspection] Better introspect success message
• DigitalOcean Postgres + PGBouncer Issues
• &sslcert=server-ca.pem in PostgreSQL connection url throw Error opening a TLS connection: One or more parameters passed to a function were not valid.
• Prisma generate --watch errors
• Introspect default value with backslashes causes problem when generating client
• Prisma DMMF parses comments as fields docs
• Cascade delete does not work unless relation is optional
• Special-case syntax error for multiple unnamed arguments in directive in the schema parser
• Error on table update using a mapped field in where clause
• Add renovate bot for dependencies
• Prisma Schema: Add .prisma syntax highlighting for Sublime Text
• Simple filtering for JSON
• Panic calling findOne with mapped unique key fields
• Validation issue for schemas with compound foreign keys
• [introspect] Expose database classification feature
• If a comment is the last line in a model, prisma format will move it out of the model
• Investigate alternatives to required PgBouncer configuration
• Overwriting database connection string in Prisma Client does not work
• PgBouncer mode
• Documentation parsed from doc comment is missing for enums

prisma-client-js

• Document forceTransactions / pgBouncer
• Better instructions on Query Engine panic
• Ability to use Heroku's pgbouncer
• Prisma Client failing with PgBouncer Transaction Mode
• Basic reporting capability for runtime errors in Client
• Prisma Client Beta 4 broken with Netlify
• PANIC error on upsert query
• Cannot use prisma.create() with nullable field set to null

vscode

• Trailing comments are broken to the next line when formatting
• Recognize Prisma1 schemas and tell user to install the other extension and rename file
• Allow inline comment
• Formatting moves comment from inside model to above model
• Preserve newlines / whitespaces inside models
• Extension deletes unused commented out models
• Use same versioning scheme & release cadence as Prisma itself
• prisma-fmt: add newline in the end of the file
• Triple slash comments in prisma schema file not working
• Versioning scheme
• Add badges and repo explanation to README
• VSCode extension errors when linting .prisma file
• Also output extension name / package and version on startup
• Configuring Git to handle line endings
• Remove Prisma as Icon Theme

prisma-engines

• Improve a model's default value in the AST

Credits

Huge thanks to @Sytten, @thankwsx, @zachasme for helping!