feat(psl): GA fullTextIndex for every supported provider: mysql, mongodb

[jkomyno]

This PR:

• Contributes to https://github.com/prisma/team-orm/issues/1327
• Deprecates feat(psl): GA fullTextIndex and fullTextSearch for provider = "mysql" #5031
• GAs fullTextIndex
• Adapts existing tests
• Using previewFeatures = ["fullTextIndex"] in schema.prisma now results in a validation warning:

  Preview feature "fullTextIndex" is deprecated. The functionality can be used without specifying it as a preview feature.
  

---

This PR implies that introspection of existing @fullText indexes works.
For example, with MongoDB:

• Let $TEST_MONGO_URI be "mongodb://localhost:27018/tests"

• Let's first run prisma db push on the following schema, which we call ./prisma/schema.prisma:

  // ./prisma/schema.prisma
  generator client {
    provider = "prisma-client-js"
  }
  
  datasource db {
    provider = "mongodb"
    url      = "mongodb://localhost:27018/tests"
  }
  
  model User {
    id   String @id @map("_id") @db.ObjectId
    name String
  
    @@fulltext([name])
  }

• Let's delete the model User:

  // ./prisma/schema.prisma
  generator client {
    provider = "prisma-client-js"
  }
  
  datasource db {
    provider = "mongodb"
    url      = "mongodb://localhost:27018/tests"
  }
  
  - model User {
  -   id   String @id @map("_id") @db.ObjectId
  -   name String
  -
  -    @@fulltext([name])
  -  }

• Now, we introspect the existing database. Let's run prisma db pull --url $TEST_MONGO_URI, which yields the following result:

  // ./prisma/schema.prisma
  generator client {
    provider = "prisma-client-js"
  }
  
  datasource db {
    provider = "mongodb"
    url      = "mongodb://localhost:27018/tests"
  }
  
  model User {
    id   String @id @map("_id") @db.ObjectId
    name String
  
    @@fulltext([name])
  }

As you can see, the full-text index on the name field is preserved as @@fulltext([name])

[github-actions]

WASM Query Engine file Size

Engine	This PR	Base branch	Diff
Postgres	2.044MiB	2.044MiB	0.000B
Postgres (gzip)	820.491KiB	820.495KiB	-4.000B
Mysql	2.010MiB	2.010MiB	0.000B
Mysql (gzip)	806.709KiB	806.675KiB	34.000B
Sqlite	1.907MiB	1.907MiB	0.000B
Sqlite (gzip)	766.293KiB	766.354KiB	-62.000B

[codspeed-hq]

CodSpeed Performance Report

Merging #5052 will not alter performance

_{Comparing feat/ga-fullTextIndex (f413ba4) with main (5e70d19)}

Summary

✅ 11 untouched benchmarks

[aqrln]

Looks great, one comment/question and a few missing snapshot updates that are currently failing on CI, and we're good to merge.

[aqrln]

Should we remove the parameter as well?

[jkomyno]

I would recommend to leave it here. Both the mongodb-schema-connector and the sql-schema-connector rely on preview features, and we'll likely need this again in the future. Removing this preview_features parameter (and its propagated calls) to add it again in the future just adds noise, imho.

[jkomyno]

Looks great, one comment/question and a few missing snapshot updates that are currently failing on CI, and we're good to merge.

All snapshots pass since f413ba4

[aqrln]

nice!