Translate symbols in a hash applied to `Relation#where` to attributes

Open
#396 1 comment 6 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
35/100
Issue type
Bug
Clarity
Mostly clear
Activity status
Stale
Tech stack
ruby, sql
Domain
databases

Research direction

Start at the Relation#where implementation and trace how hash symbol keys are translated compared with the block syntax. Confirm that schema-qualified attributes are used for symbol keys, then add or update regression coverage showing qualified SQL output and the intended breaking-change behavior.

Written by the indexing model from the issue text.

Description

We store qualified attributes in schemas, that's good. But when you call .where(name: 'abc') then symbols from the hash don't get converted to attributes from the schema and thus get translated to unqualified SQL identifiers. At the same time, using the block syntax will produce qualified attributes: where { name.is('abc') }. This discrepancy confuses people, we should transform symbol keys into qualified attributes. This will be a breaking change.

Dominant language
Ruby
Stars
220
Forks
97
PR merge metrics
No merged PRs in 30d

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

More from rom-rb/rom-sql

All issues in rom-rb/rom-sql

Similar issues

More Ruby issues

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.