Description

arjun-liveeye

opened on Jul 14, 2026

Issue body actions

Version

1.31.1

Version

• sqlc: v1.31.1
• PostgreSQL: 18x
• Go: go1.26.1 windows/amd64

What happened?

When using a PostgreSQL ENUM that contains values with + and - (e.g. blood groups), sqlc generates duplicate Go constant names, causing the generated code to fail to compile.

For example:

CREATE TYPE blood_group_type AS ENUM (
    'A+',
    'A-',
    'B+',
    'B-',
    'AB+',
    'AB-',
    'O+',
    'O-'
);

Activity

1. arjun-liveeye

   added

   bugSomething isn't workingSomething isn't working

   on Jul 14, 2026
2. alliasgher commented on Jul 19, 2026

   

   alliasgher

   on Jul 19, 2026

   More actions

   Opened #4519 for this.
3. arjun-liveeye commented on Jul 31, 2026

   

   arjun-liveeye

   on Jul 31, 2026

   Author

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   Kindly update this issue after the PR is merged so I can verify it in the appropriate release.
4. arjun-liveeye commented on Sep 25, 2026

   

   arjun-liveeye

   on Sep 25, 2026

   Author

   More actions

   Hi, just following up on this PR. It has been open for several months, and we're still affected by the PostgreSQL ENUM constant-name collision described in #4515. Is there any update on the review or merge timeline? Thanks!

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