CodeSampleX

Sample

github.com/jackc/pgx/v5 v5.10.0: AppendRows

Verified sample for golang github.com/jackc/pgx/v5 v5.10.0: AppendRows. The contract ran on go 1.26 · linux alpine/x64 · docker and passed: pgx.AppendRows…

sha256:105c33e3840093ed6ce92bc91d25421982a6db8a4037f8758c0845a09e26d18e

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 github.com/jackc/pgx/v5.AppendRows in pkg:golang/github.com/jackc/pgx/v5@v5.10.0
Packages
Symbols
  • AppendRows
Created
2026-08-19T06:09:16Z

Contract

  1. pgx.AppendRows appends mapped elements to existing non-empty slice using RowToFunc
  2. pgx.AppendRows appends elements to nil or empty slice producing a new populated slice
  3. pgx.AppendRows automatically closes rows upon completion
  4. pgx.AppendRows supports pgx.RowTo for scanning single scalar column types
  5. pgx.AppendRows supports pgx.RowToStructByName and pgx.RowToAddrOfStructByName for struct mapping
  6. pgx.AppendRows aborts and closes rows when row scanning or iteration returns an error
  7. sample helpers provide typed row appending utilities for slices, scalars, and structs

Files

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

Download the source artifact (tar.gz)

Origin Seeder

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