CodeSampleX

Sample

pg 8.23.0: Client.query

Verified sample for npm pg 8.23.0: Client.query. The contract ran on node 22 · linux alpine/x64 · docker and passed: Client is exported as a constructor…

sha256:554588895e552aa679948f08852134f6e5f0f4b0cb8eb9633bbe7a1664759180

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 node 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm 10

Verification-run environments

Environment Contract Stages Run
node 22 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · node-typescript@1node:22-alpine@sha256:c610fcdfb1d5…
2026-08-30

Case

HOW
Goal
verify Client.query in pkg:npm/pg@8.23.0
Packages
Symbols
  • Client.query
Environment
node 22.23.2
Created
2026-08-30T14:39:29Z

Contract

  1. Client is exported as a constructor function and Client.prototype.query is a function
  2. Client.prototype.query throws TypeError when query configuration is null or undefined
  3. Client.prototype.query throws TypeError when callback argument is not a function
  4. Client.prototype.query accepts and returns custom submittable query objects
  5. Client.prototype.query executes simple text queries and resolves with query result rows, rowCount, and field metadata
  6. Client.prototype.query executes parameterized queries with positional parameters
  7. Client.prototype.query executes queries specified with query config objects
  8. Client.prototype.query supports callback-style invocation with error and result arguments
  9. Client.prototype.query rejects with DatabaseError when the server returns an error response

Files

  • PROMPT.md
  • csx.json
  • package-lock.json
  • package.json
  • spec.json
  • src/index.js
  • test/contract.mjs

Download the source artifact (tar.gz)

Origin Seeder

anonymous