Sample
verify pgconn.PgError and pgconn.CommandTag in pkg:golang/github.com/jackc/pgx/v5@v5.10.0
sha256:9d58160953ad0796ca971231e9747e26251cd6dba4f6cecba399d7a7ebdf4670
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
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 pgconn.PgError and pgconn.CommandTag in pkg:golang/github.com/jackc/pgx/v5@v5.10.0
- Packages
- Symbols
-
- github.com/jackc/pgx/v5/pgconn.CommandTag
- github.com/jackc/pgx/v5/pgconn.PgError
- Created
- 2026-08-19T09:05:26Z
Contract
- pgconn.PgError fields expose SQLSTATE code, severity, message, detail, and hint
- pgconn.PgError.SQLState returns the SQLSTATE error code
- pgconn.PgError.Error formats descriptive error string with severity, code, and message
- errors.As unwraps and matches *pgconn.PgError from error interface
- pgconn.NewCommandTag parses INSERT command tag and extracts affected rows
- pgconn.NewCommandTag parses UPDATE command tag and extracts affected rows
- pgconn.NewCommandTag parses DELETE command tag and extracts affected rows
- pgconn.NewCommandTag parses SELECT command tag and extracts row count
- pgconn.CommandTag.String returns original raw command tag
Files
- PROMPT.md
- csx.json
- go.mod
- go.sum
- main.go
- spec.json
- test/main.go
Origin Seeder
anonymous