{
  "schema": 1,
  "sqlstate": "22019",
  "condition_name": "invalid_escape_character",
  "sources": [
    {
      "id": "src.errcodes.18.6",
      "kind": "upstream_source",
      "source_role": "condition_definition",
      "tag": "REL_18_6",
      "commit": "724edf9bde9d356724ad384a2e196edc3c9f80f7",
      "path": "src/backend/utils/errcodes.txt",
      "sha256": "6e8de346643ba84aa3c9c6a73360acfc7b2dfb89162c06c08ce9bf5bcd5bbcba",
      "url": "https://github.com/postgres/postgres/blob/724edf9bde9d356724ad384a2e196edc3c9f80f7/src/backend/utils/errcodes.txt#L189",
      "lines": "189"
    },
    {
      "id": "src.docs-pattern-escape.18.6",
      "kind": "upstream_source",
      "source_role": "consumer_documentation",
      "tag": "REL_18_6",
      "commit": "724edf9bde9d356724ad384a2e196edc3c9f80f7",
      "path": "doc/src/sgml/func.sgml",
      "sha256": "05d03f505dc3c3b4fb2b3a6e8ed3275c425306a8ff20dd9548e838c26bbb968a",
      "url": "https://github.com/postgres/postgres/blob/724edf9bde9d356724ad384a2e196edc3c9f80f7/doc/src/sgml/func.sgml#L5551-L5830",
      "lines": "5551-5662,5724-5830"
    }
  ],
  "claims": [
    {
      "id": "identity",
      "statement": "22019 is invalid_escape_character in SQLSTATE Class 22.",
      "sources": [
        "src.errcodes.18.6"
      ],
      "method": "Read the fixed errcodes row and macro."
    },
    {
      "id": "consumer-rules",
      "statement": "Same-tag LIKE and SIMILAR documentation describes one-character escapes, the default backslash, and PostgreSQL's ESCAPE empty-string behavior; it does not identify a 22019 emitter.",
      "sources": [
        "src.docs-pattern-escape.18.6"
      ],
      "method": "Read the same-tag pattern-matching documentation.",
      "limits": "Other consumers may impose different escape rules."
    },
    {
      "id": "bounded-source-scope",
      "statement": "The bounded PostgreSQL 18.6 source scan found no resolved native occurrence of ERRCODE_INVALID_ESCAPE_CHARACTER, so no primary or severity is attached.",
      "sources": [
        "src.errcodes.18.6"
      ],
      "method": "Keep consumer documentation separate from an unresolved emitter search.",
      "limits": "This is not a claim that no external wrapper can report the condition."
    },
    {
      "id": "history",
      "statement": "The locked catalogue records 22019 from 7.4 without proving an exact implementation introduction date.",
      "sources": [
        "src.errcodes.18.6"
      ],
      "method": "Use catalogue presence and history boundaries."
    }
  ],
  "messages": [],
  "usage_evidence": [
    {
      "scope": "definition",
      "status": "definition_only",
      "evidence_ids": [
        "identity"
      ]
    },
    {
      "scope": "consumer-rules",
      "status": "source_path_confirmed",
      "evidence_ids": [
        "consumer-rules"
      ]
    },
    {
      "scope": "emitting-path",
      "status": "unknown",
      "evidence_ids": [
        "bounded-source-scope"
      ]
    },
    {
      "scope": "history",
      "status": "unknown",
      "evidence_ids": [
        "history"
      ]
    },
    {
      "scope": "natural-runtime",
      "status": "unknown",
      "evidence_ids": [
        "bounded-source-scope"
      ]
    }
  ],
  "runtime": []
}