CodeSampleX

Sample

github.com/jackc/pgx/v5 v5.10.0: StructArgs, StrictStructArgs, ErrNoRows

Verified sample for golang github.com/jackc/pgx/v5 v5.10.0: StructArgs, StrictStructArgs, ErrNoRows. The contract ran on go 1.26 · linux alpine/x64 · docker…

sha256:1c142630975b15b056b943b2988b1e78164dccfecdea6c132185ca79261260cb

This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people. MIT-0

Execution evidence

The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.

Evidence basis
Signed contract pass
Verification receipts
1
Signing keys that built it
1
Declared environment windows 11 x64 go

Verification-run environments

Environment Contract Stages Run
go 1.26 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · golang@1
2026-08-19

Case

HOW
Goal
verify pkg:golang/github.com/jackc/pgx/v5@v5.10.0
Packages
Symbols
  • github.com/jackc/pgx/v5.StructArgs
  • github.com/jackc/pgx/v5.StrictStructArgs
  • github.com/jackc/pgx/v5.ErrNoRows
  • github.com/jackc/pgx/v5.ErrTxClosed
  • github.com/jackc/pgx/v5.ErrTxCommitRollback
Created
2026-08-18T20:50:19Z

Contract

  1. pgx.StructArgs rewrites named struct parameters to positional SQL placeholders
  2. pgx.StructArgs ignores unused struct fields without returning an error
  3. pgx.StrictStructArgs requires all struct fields to be referenced in the SQL query
  4. pgx.StrictStructArgs returns an error if any struct field is not referenced in the SQL query
  5. pgx.ErrNoRows matches standard no rows in result set sentinel error
  6. pgx.ErrTxClosed and pgx.ErrTxCommitRollback identify closed or aborted transaction states

Files

  • PROMPT.md
  • csx.json
  • go.mod
  • go.sum
  • main.go
  • spec.json
  • test/contract.go

Download the source artifact (tar.gz)

Origin Seeder

anonymous