CodeSampleX

Sample

verify pgx.TxOptions and transaction modes in pkg:golang/github.com/jackc/pgx/v5@v5.10.0

sha256:37ade0a4f66a59682d10ebe0b68d1c86fcf039ee9b7d04a89349ddd4682abd97

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.TxOptions and transaction modes in pkg:golang/github.com/jackc/pgx/v5@v5.10.0
Packages
Symbols
  • pgx.TxOptions
Created
2026-08-19T01:00:24Z

Contract

  1. pgx.TxOptions configures transaction isolation levels using TxIsoLevel constants (Serializable, RepeatableRead, ReadCommitted, ReadUncommitted)
  2. pgx.TxOptions configures transaction access modes using TxAccessMode constants (ReadOnly, ReadWrite)
  3. pgx.TxOptions configures deferrable modes using TxDeferrableMode constants (Deferrable, NotDeferrable)
  4. pgx.TxOptions zero-value initializes with empty string fields for IsoLevel, AccessMode, and DeferrableMode
  5. pgx.TxOptions struct fields preserve custom combinations of isolation level, access mode, and deferrable mode

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