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Add example project using Prisma #188

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Add example project using Prisma #188

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amotl
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@amotl amotl commented Dec 6, 2023

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Verify Prisma works well with CrateDB.

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The code has been scaffolded like this:

npx try-prisma@latest --template javascript/script --install npm --name . --path .

Thoughts

Two pointers shared by @BaurzhanSakhariev. Thanks!

/cc @proddata, @hammerhead, @hlcianfagna, @simonprickett, @kneth

The code has been scaffolded like this:

  npx try-prisma@latest --template javascript/script --install npm --name . --path .

This commit adds the result unmodified.
Comment on lines +22 to +29
### Create the database

Run the following command to submit the SQL DDL to the database. This will create
database tables for the `User` and `Post` entities that are defined in
[`prisma/schema.prisma`](./prisma/schema.prisma).
```shell
npx prisma migrate dev --name init
```
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Prisma wants to run a CREATE SCHEMA command when using a connection string like postgresql://crate@localhost:5432/mydb?schema=public.

$ npx prisma migrate dev --name init
Prisma schema loaded from prisma/schema.prisma
Datasource "db": PostgreSQL database "mydb", schema "public" at "localhost:5432"

Error: Schema engine error:
ERROR: line 1:8: no viable alternative at input 'CREATE SCHEMA'

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When using postgresql://crate@localhost:5432/?schema=doc as database connection string, it trips on the CREATE DATABASE statement.

Error: P3014

Prisma Migrate could not create the shadow database. Please make sure the database user has permission to create databases. Read more about the shadow database (and workarounds) at https://pris.ly/d/migrate-shadow

Original error:
ERROR: line 1:8: no viable alternative at input 'CREATE DATABASE'
   0: schema_core::state::DevDiagnostic
             at schema-engine/core/src/state.rs:270

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@hlcianfagna hlcianfagna Dec 11, 2023

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@amotl

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2 participants