38004 — reading_sql_data_not_permitted
外部例程不允许读取 SQL 数据。
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
- aliases
- 未知
- class name
- External Routine Exception
- condition name
- reading_sql_data_not_permitted
- lang
- en
- sqlstate
- 38004
版本定义 PG 18
38004
速览 {#at-a-glance}
SQLSTATE 38004 是外部例程异常类别中“不允许读取 SQL 数据”的成员。锁定的 PostgreSQL 18.6 core/contrib 扫描没有找到原生报告调用组,应与 2F004 分开诊断。
含义 {#meaning}
只有实际执行限制的外部例程实现才能指出声明、读取操作和消息字段。目录身份不等于后端语言规则。
消息 {#messages}
由于有界扫描没有解析出原生报告调用,本页不采用未经确认的 PostgreSQL 固定消息变体。
诊断 {#diagnosis}
记录例程所有者和访问声明,再读取固定源码或协议映射。如果服务器返回 2F004,就按该成员及其所有者处理。
处理 {#response}
仅按文档调整外部例程契约或调用。读取被拒绝时不要自动重试。
版本 {#versions}
锁定目录将该条件的已知下界记为 PostgreSQL 7.4;事实块列出已发布快照,源码路径状态仅限于下方固定的 PostgreSQL 18.6 资料。
相关 {#related}
来源 {#sources}
详见结构化证据记录,其中记录固定源码路径、扫描范围和未解决的运行边界。
比较版本
SQLSTATE 证据与已记录的运行版本
claims · identity
{
"claim_id": "identity",
"limits": "",
"method": "Read the fixed errcodes definition row, severity, and macro.",
"position": 0,
"runtime": [],
"sources": [
"src.errcodes.18.6"
],
"statement": "38004 is reading_sql_data_not_permitted in SQLSTATE Class 38."
}claims · scan-boundary
{
"claim_id": "scan-boundary",
"limits": "The scan does not cover external wrappers, drivers, extensions, remote systems, or user code; absence from this scan is not absolute.",
"method": "Compare resolved report groups with the fixed macro mapping.",
"position": 1,
"runtime": [],
"sources": [
"src.calls.REL_18_6",
"src.errcodes.18.6"
],
"statement": "No resolved 38004 report group was found in the locked PostgreSQL 18.6 core/contrib call scan."
}claims · history-boundary
{
"claim_id": "history-boundary",
"limits": "Definition presence is not an emitting-path observation.",
"method": "Compare canonical release facts with the available history boundary.",
"position": 2,
"runtime": [],
"sources": [
"src.errcodes.18.6"
],
"statement": "Locked release definitions establish catalogue presence from 7.4; they do not establish a precise introducing release or runtime use."
}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#L304"
}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
定义来源
center · PostgreSQL 18 · english-manuals:179ce23c99b85d7acaff603807e0b3559c9134e64b80783cbc1f166683f39726
正文语言: zh-Hans · english-manuals:179ce23c99b85d7acaff603807e0b3559c9134e64b80783cbc1f166683f39726