CodeSampleX

Sample

verify pgx.QueryExecMode constants and string representations in pkg:golang/github.com/jackc/pgx/v5@v5.10.0

sha256:822af4c508518dbd8d3eb4bb2b4d1108218a91e5c322dc2c577a16e34b0b55b3

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 pgx.QueryExecMode constants and string representations in pkg:golang/github.com/jackc/pgx/v5@v5.10.0
Packages
Symbols
  • QueryExecMode
Created
2026-08-19T03:35:15Z

Contract

  1. pgx.QueryExecMode defines constants for statement caching and query execution modes (CacheStatement, CacheDescribe, DescribeExec, Exec, SimpleProtocol)
  2. pgx.QueryExecMode.String returns human-readable lowercase string representations for each execution mode
  3. pgx.QueryExecMode.String returns invalid for unassigned numeric values
  4. pgx.ParseConfig defaults DefaultQueryExecMode to QueryExecModeCacheStatement when omitted in connection URI
  5. pgx.ParseConfig parses default_query_exec_mode URL parameter into corresponding QueryExecMode and rejects unknown mode names

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous