2200B — escape_character_conflict

转义字符与其他字符冲突。

英文手册覆盖始于 PostgreSQL 8.1. 来源历史与运行验证各自保留独立版本边界。

当前阅读 PG 18·选择有来源记录的版本

8.1 8.2 8.3 8.4 9.0 9.1 9.2 9.3 9.4 9.5 9.6 10 11 12 13 14 15 16 17 18 19 20

aliases: 未知
class name: Data Exception
condition name: escape_character_conflict
lang: en
sqlstate: 2200B

版本定义 PG 18

2200B

速览 {#at-a-glance}

2200B 是 escape_character_conflict；本次固定源码扫描没有解析出原生报告组。

含义 {#meaning}

2200B 是 escape_character_conflict；本次固定源码扫描没有解析出原生报告组。

报文 {#messages}

有界源码扫描没有确认固定 PostgreSQL primary、DETAIL、HINT 或严重性。本页只记录定义与扫描边界，runtime_verification 保持 not_run。

诊断 {#diagnosis}

定位实际的 pattern/escape parser 或扩展，检查其转义规则；本次无路径扫描不能替代部署版本源码检查。

处置 {#response}

找到实际选择该码的组件后，按 parser 的转义规则修正 pattern 和 escape 配置；不要用通用 RAISE 伪造解析器行为，也不要从这条源码边界推断事务恢复。

版本 {#versions}

锁定目录从 7.4 记录该条件，并在列出的正式快照及 19beta3 中出现；固定源码覆盖为 PostgreSQL 18.6。

来源 {#sources}

详见结构化的证据记录，其中列出固定源码链接与范围限制。

比较版本

SQLSTATE 证据与已记录的运行版本

claims · identity

{
  "claim_id": "identity",
  "limits": "",
  "method": "Read fixed definition.",
  "position": 0,
  "runtime": [],
  "sources": [
    "src.errcodes.18.6"
  ],
  "statement": "2200B is escape_character_conflict in SQLSTATE Class 22."
}

claims · bounded-scan

{
  "claim_id": "bounded-scan",
  "limits": "This does not exclude an ECPG, extension, wrapper, or other unscanned path.",
  "method": "Search fixed call records for the macro.",
  "position": 1,
  "runtime": [],
  "sources": [
    "src.calls.REL_18_6"
  ],
  "statement": "The bounded REL_18_6 call archive contains no resolved report group for 2200B."
}

claims · meaning-boundary

{
  "claim_id": "meaning-boundary",
  "limits": "No fixed native message template was confirmed.",
  "method": "Keep definition and emitter evidence separate.",
  "position": 2,
  "runtime": [],
  "sources": [
    "src.errcodes.18.6",
    "src.calls.REL_18_6"
  ],
  "statement": "The condition name identifies a conflict in the escape-character contract; the actual parser and primary message must be captured before prescribing a quoting repair."
}

claims · history

{
  "claim_id": "history",
  "limits": "",
  "method": "Use catalogue boundary.",
  "position": 3,
  "runtime": [],
  "sources": [
    "src.errcodes.18.6"
  ],
  "statement": "The locked catalogue records 2200B from 7.4 without proving an exact implementation introduction date."
}

sources · src.errcodes.18.6

{
  "commit": "724edf9bde9d356724ad384a2e196edc3c9f80f7",
  "docs_url": "",
  "kind": "upstream_source",
  "location": "",
  "path": "src/backend/utils/errcodes.txt",
  "position": 0,
  "sha256": "6e8de346643ba84aa3c9c6a73360acfc7b2dfb89162c06c08ce9bf5bcd5bbcba",
  "source_id": "src.errcodes.18.6",
  "tag": "REL_18_6",
  "url": "https://github.com/postgres/postgres/blob/724edf9bde9d356724ad384a2e196edc3c9f80f7/src/backend/utils/errcodes.txt#L170"
}

sources · src.calls.REL_18_6

{
  "commit": "",
  "docs_url": "",
  "kind": "local_artifact",
  "location": "",
  "path": "raw/calls/REL_18_6.jsonl",
  "position": 1,
  "sha256": "9ee8a0e81d8f0825c5c1ae45583439859a26e602bdd4ce2f2a62aa278867ccbf",
  "source_id": "src.calls.REL_18_6",
  "tag": "",
  "url": ""
}

来源引用

原始手册引用

完整定义与证据 JSON

定义来源

center · PostgreSQL 18 · english-manuals:bf7778ba5e91f3a370caadea2d5b72e0fea7c1e872093a66cffcb3ce93b61dd2

正文语言: zh-Hans · english-manuals:bf7778ba5e91f3a370caadea2d5b72e0fea7c1e872093a66cffcb3ce93b61dd2