Prisma: 2.0.0-preview018 Release

Today, we are issuing the eighteenth Preview release: 2.0.0-preview018 (short: preview018).

Note that we recently adjusted the versioning schema in order to fully comply to the semver spec (the first release with the new version schema was 2.0.0-preview014).

Breaking changes

We removed the prisma2 convert command from the Prisma Framework CLI. If you're upgrading from Prisma 1 to the Prisma Framework, you can use introspection to generate your initial Prisma schema.

Fixes and improvements per Prisma Framework repository

prisma2

• Updates to schema.prisma in dev mode require for the studio to work
• [2.0.0-preview017, Win10] Error with global npm install of 'prisma2' CLI
• [2.0.0-preview017] Error: Get config SyntaxError: Unexpected token P in JSON at position 0
• Document .count() method
• PRISMA_QUERY_ENGINE_BINARY being ignored
• prisma2 lift save creates two new .db files for SQLite
• Scalar array query missing order clause
• debug mode docs don't match types
• Update TypeScript CI setup
• Documentation to be added for using Array of primitives
• Cannot use DateTime, getting error: Provided Json, expected DateTime
• Transactions

photonjs

• Remove RecordDoesNotExist javascript code
• just
• Add a _fetcher.request call in Client constructor
• Update common.ts
• Instructions to first install photonjs and then npm install
• Update _setup-1.md

lift

• Migrating an optional to a required self-relation where null-value already exist succeeds

prisma-engine

• Query Engine: Performance Improvement by removing implicit ORDER BY
• VSCode Extension: @@unique is not supported yet
• VSCode Extension: Support multiple @@index Statements
• Introspection Engine: Implement Errors Spec #129
• Migration Engine: Implement Errors Spec