porsager / porsager/postgres

Error: "Could not infer helper mode for keyword" isn't helpful

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#493 4 comments 3 reactions 0 assignees View on GitHub

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enhancement
Dominant language
JavaScript
Stars
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Forks
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Avg merge
11d 16h
Merged PRs (30d)
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Description

I'm doing some fairly complicated query building with lots of nesting and I hit this error.

It's almost impossible to debug as it doesn't log out any useful information about which parameter triggered the error message.

I believe this error should include some more helpful information such as:

  • The type of the keyword
  • The value of the keyword
  • The position of the keyword within the query

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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.

Research direction

No file, test, or entry point is named. Locate the code that raises “Could not infer helper mode for keyword” and trace the query-building path that supplies the keyword. Done means the error identifies the triggering keyword’s type, value, and position, with tests covering the added information.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript, postgresql
Domain
databases
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
38/100

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