Sample
verify pgx.RowToStructByPos and pgx.AppendRows in pkg:golang/github.com/jackc/pgx/v5@v5.10.0
sha256:773ced191e4a3a9eedb1f839a9951cfa01b72aa1ab0900b2e23710cd719a5b74
Publication state. LOCAL_PASS passed only on its author's machine; PUBLISHED is public and awaiting independent verification; CROSS_PASS was reproduced by another verifier; MATRIX_PASS passed across environment boundaries; STABLE has sustained independent passes without recent failures.
Evidence strength. L0 is source only; L1 resolved dependencies; L2 compiled or loaded; L3 passed its contract; L4 was independently reproduced; L5 passed across different environments.
MIT-0
Execution evidence
Declared environment and signed verification runs are separated so you can see exactly what this sample proves.
- Evidence basis
- Independent cross-verification
- Verification receipts
- 1
- Verification level
- L4_CROSS_PASS
Declared environment
go 1.26 linux 24 · ubuntu · glibc 2.39 x64 go 1.26 go go 1 wsl
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 pgx.RowToStructByPos and pgx.AppendRows in pkg:golang/github.com/jackc/pgx/v5@v5.10.0
- Packages
- Symbols
-
- pgx.AppendRows
- pgx.RowToAddrOfStructByPos
- pgx.RowToStructByPos
- Environment
- go 1.26.6
- Created
- 2026-08-19T11:33:03Z
Contract
- pgx.RowToStructByPos maps positional row columns to public struct fields in sequential order
- pgx.RowToAddrOfStructByPos scans and returns pointers to allocated structs
- pgx.RowToStructByPos ignores struct fields tagged with db:"-"
- pgx.RowToStructByPos ignores unexported struct fields when matching column positions
- pgx.AppendRows appends scanned rows into an existing pre-allocated slice
- pgx.AppendRows automatically closes rows upon completion
- pgx.RowToStructByPos returns an error when column count does not match exported struct field count
- pgx.AppendRows returns an error when row iteration encounters an error
Files
- PROMPT.md
- csx.json
- go.mod
- go.sum
- main.go
- spec.json
- test/contract.go
Origin Seeder
anonymous