MongoDB Connector Changelog

This changelog documents the changes between release versions.

[Unreleased]

Enables logging events from the MongoDB driver by setting the RUST_LOG variable (#67)
- To log all events set RUST_LOG=mongodb::command=debug,mongodb::connection=debug,mongodb::server_selection=debug,mongodb::topology=debug
Relations with a single column mapping now use concise correlated subquery syntax in $lookup stage (#65)
Add root configuration.json or configuration.yaml file to allow editing cli options. (#68)
Update default sample size to 100. (#68)
Add all_schema_nullable option defaulted to true. (#68)
Change native_procedure to native_mutation along with code renaming (#70)
- Note: native_procedures folder in configuration is not deprecated. It will continue to work for a few releases, but renaming your folder is all that is needed.

Fix incorrect order of results for query requests with more than 10 variable sets (#37)
In the CLI update command, don't overwrite schema files that haven't changed (#49)
In the CLI update command, if the database URI is not provided the error message now mentions the correct environment variable to use (MONGODB_DATABASE_URI) (#50)
Update to latest NDC SDK (#51)
Update rustls dependency to fix https://github.com/hasura/ndc-mongodb/security/dependabot/1 (#51)
Serialize query and mutation response fields with known types using simple JSON instead of Extended JSON (#53) (#59)
Add trace spans (#58)

Queries that attempt to compare a column to a column in the query root table, or a related table, will now fail instead of giving the incorrect result (#22)
Fix bug in v2 to v3 conversion of query responses containing nested objects (PR #27)
Fixed bug where use of aggregate functions in queries would fail (#26)
Rename Any type to ExtendedJSON to make its representation clearer (#30)
The collection primary key _id property now has a unique constraint generated in the NDC schema for it (#32)

Use separate schema files for each collection (PR #14)
Changes to update CLI command (PR #17):
- new default behaviour:
  - attempt to use validator schema if available
  - if no validator schema then sample documents from the collection
- don't sample from collections that already have a schema
- if no --sample-size given on command line, default sample size is 10
- new option --no-validator-schema to disable attempting to use validator schema
Add any type and use it to represent mismatched types in sample documents (PR #18)

Initial release