{"Entry":{"collection":"sqlstate","key":"2203B","name":"2203B","aliases":[],"metadata":{"aliases":[],"case_count":0,"class_code":"22","condition_name":"sql_json_number_not_found","condition_names":["sql_json_number_not_found"],"content_hash":"141e42794779fc7ac8acd45c36d6ee32db067d8ebe9b3c6883538ed5140db04e","depth":"reference","editorial_review":"reviewed","evidence_tier":"source_path_confirmed","imported_at":"2026-09-30T17:45:27.115398+08:00","introduced":null,"known_present_by":"12.0","macros":["ERRCODE_SQL_JSON_NUMBER_NOT_FOUND"],"name_zh":"","present_in":["12","13","14","15","16","17","18","19"],"preview_in":["19"],"primary_macro":"ERRCODE_SQL_JSON_NUMBER_NOT_FOUND","removed":null,"runtime_verification":"not_run","severity_classes":["E"],"snippet_count":0,"source_rev":"english-manuals:07e4828450f4ab833513d32a523e6497f00d4ded255acff7efb5a19f2b5b5b90","sqlstate":"2203B","status":"active","summary_zh":"jsonpath 一元运算收到非数值的项。"}},"Definition":{"Collection":"sqlstate","Key":"2203B","SourceDatabase":"center","Version":"18","SourceTable":"sqlstate","SourceKey":"2203B","SourceRevision":"english-manuals:07e4828450f4ab833513d32a523e6497f00d4ded255acff7efb5a19f2b5b5b90","Facts":{"aliases":[],"class_name":"Data Exception","condition_name":"sql_json_number_not_found","doc":{"anchor":"ERRCODES-APPENDIX","file":"errcodes-appendix.html","lang":"en","sha256":"56dacf78e618ff0fd8c533e05db597b80d7ebbad7f8e512a888217d0640aa328","slug":"18"},"lang":"en","sqlstate":"2203B"},"ManualEvidence":{"doc":{"anchor":"ERRCODES-APPENDIX","file":"errcodes-appendix.html","lang":"en","sha256":"56dacf78e618ff0fd8c533e05db597b80d7ebbad7f8e512a888217d0640aa328","slug":"18"}},"MeasuredEvidence":{}},"Text":{"Collection":"sqlstate","Key":"2203B","SourceDatabase":"center","Version":"","Locale":"zh-Hans","Title":"2203B — sql_json_number_not_found","Summary":"jsonpath 一元运算收到非数值的项。","BodyHTML":"\u003ch1\u003e2203B\u003c/h1\u003e\n\u003ch2\u003e速览 {#at-a-glance}\u003c/h2\u003e\n\u003cp\u003ejsonpath 一元算术操作符要求数值操作数，却收到了其他类型的项。这是一元操作符边界，与数值转换方法分开。\u003c/p\u003e\n\u003ch2\u003e报文 {#messages}\u003c/h2\u003e\n\u003cp\u003e固定的一元分支报告：\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eoperand of unary jsonpath operator %s is not a numeric value\u003c/code\u003e\u003c/p\u003e\n\u003ch2\u003e含义 {#meaning}\u003c/h2\u003e\n\u003cp\u003e\u003ccode\u003eexecuteUnaryArithmExpr\u003c/code\u003e 遍历操作数序列并接受其中每个数值标量项，对每项应用一元函数。只有同时满足 \u003ccode\u003e!found\u003c/code\u003e 和 \u003ccode\u003e!hasNext\u003c/code\u003e 时才会跳过非数值项；这表示终止的存在性求值且不收集结果。其他情况下都会进入 2203B 检查条件，包括普通结果收集在终止步骤遇到非数值项时。lax 模式下执行器可能先解包数组。\u003ccode\u003e.number()\u003c/code\u003e 或 \u003ccode\u003e.integer()\u003c/code\u003e 等数值项方法使用 22036。\u003c/p\u003e\n\u003ch2\u003e诊断 {#diagnosis}\u003c/h2\u003e\n\u003cp\u003e查看一元操作符名称和它之前的完整项序列。检查哪些项是数值、lax 解包是否改变了序列，以及调用方是在收集结果还是只在终止步骤做存在性判断。不要把它解释成数值越界或数值转换方法失败。\u003c/p\u003e\n\u003ch2\u003e处理 {#response}\u003c/h2\u003e\n\u003cp\u003e约束路径使其得到预期的数值序列，规范化每个 JSON 值，或改用接受实际类型的操作。把终止的存在性/不收集结果优化作为单独的已知行为记录；普通结果收集仍要求每个被处理项都是数值。如果 ERROR 发生在显式事务中，应先 ROLLBACK 或回滚到既有保存点再重试；自动提交可重试修正后的动作。\u003c/p\u003e\n\u003ch2\u003e版本 {#versions}\u003c/h2\u003e\n\u003cp\u003e锁定目录从 12.0 起记录该条件；固定的一元算术分支来自 PostgreSQL 18.6。本页未声称有自然运行观察。\u003c/p\u003e\n\u003ch2\u003e相关 {#related}\u003c/h2\u003e\n\u003cp\u003e\u003ca href=\"/wiki/sqlstate/22036/\" rel=\"nofollow\"\u003e\u003ccode\u003e22036\u003c/code\u003e\u003c/a\u003e、\u003ca href=\"/wiki/sqlstate/22038/\" rel=\"nofollow\"\u003e\u003ccode\u003e22038\u003c/code\u003e\u003c/a\u003e、\u003ca href=\"/wiki/sqlstate/22012/\" rel=\"nofollow\"\u003e\u003ccode\u003e22012\u003c/code\u003e\u003c/a\u003e\u003c/p\u003e\n\u003ch2\u003e来源 {#sources}\u003c/h2\u003e\n\u003cp\u003e完整的一元算术序列和非数值检查条件见 \u003ca href=\"https://github.com/postgres/postgres/blob/724edf9bde9d356724ad384a2e196edc3c9f80f7/src/backend/utils/adt/jsonpath_exec.c#L2158\" rel=\"nofollow\"\u003e\u003ccode\u003ejsonpath_exec.c#L2158-2221\u003c/code\u003e\u003c/a\u003e。共享 strict/lax 与抛出/返回宏见 \u003ca href=\"https://github.com/postgres/postgres/blob/724edf9bde9d356724ad384a2e196edc3c9f80f7/src/backend/utils/adt/jsonpath_exec.c#L235\" rel=\"nofollow\"\u003e\u003ccode\u003ejsonpath_exec.c#L235-249\u003c/code\u003e\u003c/a\u003e。结构化\u003ca href=\"#sources\" rel=\"nofollow\"\u003e证据记录\u003c/a\u003e绑定操作符首要报文和终止路径边界；本页未运行自然案例。\u003c/p\u003e\n","SourceRevision":"english-manuals:07e4828450f4ab833513d32a523e6497f00d4ded255acff7efb5a19f2b5b5b90","ContentHash":"1ff0698fb5466c28caf498224ce60743bea2475f4da80dcabb68783aacd69962","Payload":{"body_md":"# 2203B\n\n## 速览 {#at-a-glance}\njsonpath 一元算术操作符要求数值操作数，却收到了其他类型的项。这是一元操作符边界，与数值转换方法分开。\n\n\n## 报文 {#messages}\n固定的一元分支报告：\n\n`operand of unary jsonpath operator %s is not a numeric value`\n\n## 含义 {#meaning}\n`executeUnaryArithmExpr` 遍历操作数序列并接受其中每个数值标量项，对每项应用一元函数。只有同时满足 `!found` 和 `!hasNext` 时才会跳过非数值项；这表示终止的存在性求值且不收集结果。其他情况下都会进入 2203B 检查条件，包括普通结果收集在终止步骤遇到非数值项时。lax 模式下执行器可能先解包数组。`.number()` 或 `.integer()` 等数值项方法使用 22036。\n\n## 诊断 {#diagnosis}\n查看一元操作符名称和它之前的完整项序列。检查哪些项是数值、lax 解包是否改变了序列，以及调用方是在收集结果还是只在终止步骤做存在性判断。不要把它解释成数值越界或数值转换方法失败。\n\n## 处理 {#response}\n约束路径使其得到预期的数值序列，规范化每个 JSON 值，或改用接受实际类型的操作。把终止的存在性/不收集结果优化作为单独的已知行为记录；普通结果收集仍要求每个被处理项都是数值。如果 ERROR 发生在显式事务中，应先 ROLLBACK 或回滚到既有保存点再重试；自动提交可重试修正后的动作。\n\n## 版本 {#versions}\n锁定目录从 12.0 起记录该条件；固定的一元算术分支来自 PostgreSQL 18.6。本页未声称有自然运行观察。\n\n## 相关 {#related}\n[`22036`](/wiki/sqlstate/22036/)、[`22038`](/wiki/sqlstate/22038/)、[`22012`](/wiki/sqlstate/22012/)\n\n## 来源 {#sources}\n完整的一元算术序列和非数值检查条件见 [`jsonpath_exec.c#L2158-2221`](https://github.com/postgres/postgres/blob/724edf9bde9d356724ad384a2e196edc3c9f80f7/src/backend/utils/adt/jsonpath_exec.c#L2158)。共享 strict/lax 与抛出/返回宏见 [`jsonpath_exec.c#L235-249`](https://github.com/postgres/postgres/blob/724edf9bde9d356724ad384a2e196edc3c9f80f7/src/backend/utils/adt/jsonpath_exec.c#L235)。结构化[证据记录](#sources)绑定操作符首要报文和终止路径边界；本页未运行自然案例。\n\n","description":"PostgreSQL SQLSTATE 2203B 的来源与诊断参考。","is_stale":false,"name":"","sections":[{"anchor":"","heading":"","html":"\u0026lt;h1\u0026gt;2203B\u0026lt;/h1\u0026gt;"},{"anchor":"at-a-glance","heading":"速览","html":"\u003cp\u003ejsonpath 一元算术操作符要求数值操作数，却收到了其他类型的项。这是一元操作符边界，与数值转换方法分开。\u003c/p\u003e"},{"anchor":"messages","heading":"报文","html":"\u003cp\u003e固定的一元分支报告：\u003c/p\u003e\n\u003cp\u003e\u003ccode\u003eoperand of unary jsonpath operator %s is not a numeric value\u003c/code\u003e\u003c/p\u003e"},{"anchor":"meaning","heading":"含义","html":"\u003cp\u003e\u003ccode\u003eexecuteUnaryArithmExpr\u003c/code\u003e 遍历操作数序列并接受其中每个数值标量项，对每项应用一元函数。只有同时满足 \u003ccode\u003e!found\u003c/code\u003e 和 \u003ccode\u003e!hasNext\u003c/code\u003e 时才会跳过非数值项；这表示终止的存在性求值且不收集结果。其他情况下都会进入 2203B 检查条件，包括普通结果收集在终止步骤遇到非数值项时。lax 模式下执行器可能先解包数组。\u003ccode\u003e.number()\u003c/code\u003e 或 \u003ccode\u003e.integer()\u003c/code\u003e 等数值项方法使用 22036。\u003c/p\u003e"},{"anchor":"diagnosis","heading":"诊断","html":"\u003cp\u003e查看一元操作符名称和它之前的完整项序列。检查哪些项是数值、lax 解包是否改变了序列，以及调用方是在收集结果还是只在终止步骤做存在性判断。不要把它解释成数值越界或数值转换方法失败。\u003c/p\u003e"},{"anchor":"response","heading":"处理","html":"\u003cp\u003e约束路径使其得到预期的数值序列，规范化每个 JSON 值，或改用接受实际类型的操作。把终止的存在性/不收集结果优化作为单独的已知行为记录；普通结果收集仍要求每个被处理项都是数值。如果 ERROR 发生在显式事务中，应先 ROLLBACK 或回滚到既有保存点再重试；自动提交可重试修正后的动作。\u003c/p\u003e"},{"anchor":"versions","heading":"版本","html":"\u003cp\u003e锁定目录从 12.0 起记录该条件；固定的一元算术分支来自 PostgreSQL 18.6。本页未声称有自然运行观察。\u003c/p\u003e"},{"anchor":"related","heading":"相关","html":"\u003cp\u003e\u003ca href=\"/wiki/sqlstate/22036/\"\u003e\u003ccode\u003e22036\u003c/code\u003e\u003c/a\u003e、\u003ca href=\"/wiki/sqlstate/22038/\"\u003e\u003ccode\u003e22038\u003c/code\u003e\u003c/a\u003e、\u003ca href=\"/wiki/sqlstate/22012/\"\u003e\u003ccode\u003e22012\u003c/code\u003e\u003c/a\u003e\u003c/p\u003e"},{"anchor":"sources","heading":"来源","html":"\u003cp\u003e完整的一元算术序列和非数值检查条件见 \u003ca href=\"https://github.com/postgres/postgres/blob/724edf9bde9d356724ad384a2e196edc3c9f80f7/src/backend/utils/adt/jsonpath_exec.c#L2158\"\u003e\u003ccode\u003ejsonpath_exec.c#L2158-2221\u003c/code\u003e\u003c/a\u003e。共享 strict/lax 与抛出/返回宏见 \u003ca href=\"https://github.com/postgres/postgres/blob/724edf9bde9d356724ad384a2e196edc3c9f80f7/src/backend/utils/adt/jsonpath_exec.c#L235\"\u003e\u003ccode\u003ejsonpath_exec.c#L235-249\u003c/code\u003e\u003c/a\u003e。结构化\u003ca href=\"#sources\"\u003e证据记录\u003c/a\u003e绑定操作符首要报文和终止路径边界；本页未运行自然案例。\u003c/p\u003e"}],"summary":"jsonpath 一元运算收到非数值的项。","title":"2203B — sql_json_number_not_found","translation_source_rev":"ed7e7789d374eff7e079d77b4d1e76a30a3bb490caa8135f213ff7297a77eb9a"}},"RequestedLocale":"zh-Hans","Fallback":false,"Versions":["12","13","14","15","16","17","18","19","20"],"Locales":["en","zh-Hans"],"Signatures":null,"Spellings":null,"SQLState":{"aliases":[],"catalogue_notes":{"earliest_observed":"12.0","formal_scope":"9.0.0..18.6","latest_observed":"18.6","matrix_scope":["9.0.23","9.1.24","9.2.24","9.3.25","9.4.26","9.5.25","9.6.24","10.23","11.22","12.22","13.23","14.24","15.19","16.15","17.11","18.6"],"pre9_scope":{"formal_tag_count":191,"maximum_release":"8.4.22","minimum_release":"7.0.0","source_definition_count":153,"source_doc_count":153,"source_file_count":306,"source_scope":"7.4..8.4 definition files; 7.0..7.3 candidate-path source gap probes","source_tag_count":153},"pre9_status":"not_observed","preview_scope":["19beta3"]},"class":"22","class_name":"Data Exception","condition_name":"sql_json_number_not_found","condition_names":["sql_json_number_not_found"],"definition_changes":[],"english_manuals":{"12":{"aliases":[],"class_name":"Data Exception","condition_name":"sql_json_number_not_found","doc":{"anchor":"ERRCODES-APPENDIX","file":"errcodes-appendix.html","lang":"en","sha256":"1444bd6a138537cd75be88a220ee9472ac528f0cfc58758e49636d85455efe98","slug":"12"},"lang":"en","sqlstate":"2203B"},"13":{"aliases":[],"class_name":"Data Exception","condition_name":"sql_json_number_not_found","doc":{"anchor":"ERRCODES-APPENDIX","file":"errcodes-appendix.html","lang":"en","sha256":"4a3ef8af218e5736dfde8660ba609e84233b6b3bac7e0210ff8724cf1b27b2db","slug":"13"},"lang":"en","sqlstate":"2203B"},"14":{"aliases":[],"class_name":"Data 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