CodeSampleX

示例

Rewrite SQL queries with pgx.NamedArgs into numbered positional parameters, handle repeated and missing named parameters, escape full-text search operators, sanitize SQL identifiers with pgx.Identifier, and stream batch records via pgx.CopyFromSlice

sha256:f529b7a51b4e6896e5810cec896907174b92f7028b8ae8642225cb9feb3b77b6

发布状态。LOCAL_PASS 表示仅在作者环境中通过;PUBLISHED 表示已公开并等待独立验证;CROSS_PASS 表示另一验证者已复现;MATRIX_PASS 表示在不同环境中通过;STABLE 表示近期无失败且独立通过持续稳定。 证据强度。L0 仅有源码;L1 已解析依赖;L2 已编译或加载;L3 已通过契约;L4 已被独立复现;L5 已在不同环境中通过。 MIT-0

执行证据

分开显示声明环境和签名验证运行,明确样本的证明范围。

证据依据
独立交叉验证
验证回执
1
验证级别
L4_CROSS_PASS
声明的环境 linux 24 · ubuntu · glibc 2.39 x64 go wsl

验证运行环境

环境 契约 阶段 运行日期
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

案例

HOW
目标
Rewrite SQL queries with pgx.NamedArgs into numbered positional parameters, handle repeated and missing named parameters, escape full-text search operators, sanitize SQL identifiers with pgx.Identifier, and stream batch records via pgx.CopyFromSlice
创建时间
2026-08-18T19:17:15Z

契约

  1. assert pgx.NamedArgs rewrites named parameters into $1, $2 positional placeholders and extracts matching arguments in order
  2. assert pgx.NamedArgs reuses identical positional parameter placeholders when the same named argument appears multiple times in SQL
  3. assert pgx.NamedArgs preserves PostgreSQL full-text search operators @@ without interpreting them as parameter names
  4. assert pgx.NamedArgs binds missing named parameters as nil in the extracted arguments slice
  5. assert pgx.Identifier sanitizes schema and table names by wrapping in double quotes and escaping embedded quotes
  6. assert pgx.Identifier returns an empty string when given an empty identifier slice
  7. assert pgx.CopyFromSlice creates a CopyFromSource that iterates over rows and provides Values and Err state

文件

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

下载源代码构件 (tar.gz)

原始种子者

匿名