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"\u4ece\u670d\u52a1\u6587\u4ef6\u4e2d\u83b7\u53d6\u7684\u8fde\u63a5\u53c2\u6570\u4f1a\u4e0e\u5176\u4ed6\u6765\u6e90\u7684\u53c2\u6570\u5408\u5e76\u3002\u670d\u52a1\u6587\u4ef6\u4e2d\u7684\u8bbe\u7f6e\u4f1a\u8986\u76d6\u76f8\u5e94\u7684\u73af\u5883\u53d8\u91cf\uff0c\u800c\u8fde\u63a5\u5b57\u7b26\u4e32\u4e2d\u76f4\u63a5\u7ed9\u51fa\u7684\u503c\u53c8\u4f1a\u8986\u76d6\u670d\u52a1\u6587\u4ef6\u4e2d\u7684\u8bbe\u7f6e\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4e0a\u8ff0\u670d\u52a1\u6587\u4ef6\u65f6\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32 service=mydb port=5434 \u5c06\u4f7f\u7528\u4e3b\u673a somehost \u3001\u7aef\u53e3 5434 \u3001\u7528\u6237 admin \uff0c\u4ee5\u53ca\u7531\u73af\u5883\u53d8\u91cf\u6216\u5185\u7f6e\u9ed8\u8ba4\u503c\u8bbe\u7f6e\u7684\u5176\u4ed6\u53c2\u6570\u3002"]}, {"title": "\u73af\u5883\u53d8\u91cf\u8bc1\u636e", "paragraphs": []}], "signature": "oauth_client_id", "documented": true, "description": ["\u7531\u6388\u6743\u670d\u52a1\u5668\u53d1\u653e\u7684 OAuth 2.0 \u5ba2\u6237\u7aef\u6807\u8bc6\u7b26\u3002\u5982\u679c PostgreSQL \u670d\u52a1\u5668\u4e3a\u8be5\u8fde\u63a5 \u8bf7\u6c42 OAuth \u4ee4\u724c \uff0c\u5e76\u4e14\u6ca1\u6709\u5b89\u88c5 \u81ea\u5b9a\u4e49 OAuth \u94a9\u5b50 \u6765\u63d0\u4f9b\u8be5\u4ee4\u724c\uff0c\u90a3\u4e48\u5c31\u5fc5\u987b\u8bbe\u7f6e\u6b64\u53c2\u6570\uff1b\u5426\u5219\u8fde\u63a5\u4f1a\u5931\u8d25\u3002"], "environment": [], "manual_html": "<div><dl class=\"variablelist\"><dt id=\"LIBPQ-CONNECT-OAUTH-CLIENT-ID\"><span class=\"term\"><code class=\"literal\">oauth_client_id</code></span> </dt><dd>\n<p lang=\"zh\">\n<p>\u7531\u6388\u6743\u670d\u52a1\u5668\u53d1\u653e\u7684 OAuth 2.0 \u5ba2\u6237\u7aef\u6807\u8bc6\u7b26\u3002\u5982\u679c<span class=\"productname\">PostgreSQL</span>\u670d\u52a1\u5668\u4e3a\u8be5\u8fde\u63a5<a class=\"link\" href=\"/docs/18/auth-oauth.html\" title=\"20.15.\u00a0OAuth \u6388\u6743/\u8ba4\u8bc1\">\u8bf7\u6c42 OAuth \u4ee4\u724c</a>\uff0c\u5e76\u4e14\u6ca1\u6709\u5b89\u88c5<a class=\"link\" href=\"/docs/18/libpq-oauth.html#LIBPQ-OAUTH-AUTHDATA-HOOKS\" title=\"32.20.1.\u00a0Authdata \u94a9\u5b50\">\u81ea\u5b9a\u4e49 OAuth \u94a9\u5b50</a>\u6765\u63d0\u4f9b\u8be5\u4ee4\u724c\uff0c\u90a3\u4e48\u5c31\u5fc5\u987b\u8bbe\u7f6e\u6b64\u53c2\u6570\uff1b\u5426\u5219\u8fde\u63a5\u4f1a\u5931\u8d25\u3002</p>\n</p>\n</dd></dl></div>", "manual_path": "libpq-connect.html#LIBPQ-CONNECT-OAUTH-CLIENT-ID", "localization": {"status": "complete", "sources": [{"url": "/docs/18/libpq-connect.html", "method": "same-major semantic node", "sha256": "bae58c13a65be235aa0408ef12f8bcc7e48f2908cd71080a7dedec225a74c083", "language": "zh", "matched_nodes": ["#LIBPQ-CONNECT/div[7]/div[2]/dl[0]/dd[97]"]}, {"url": "/docs/18/libpq-envars.html", "method": "same-major semantic node", "sha256": "8423affb67ef7d4f700d7ccc8c0ef66629341568c8d72530a0c765f3d155da2f", "language": "zh", "matched_nodes": ["#LIBPQ-ENVARS/p[2]"]}, {"url": "/docs/18/libpq-pgservice.html", "method": "same-major semantic node", "sha256": "a06dfcdffbbdf6bd55987cade2d9ff1db6cbfd9f75eb80c7866e8792cd70463e", "language": "zh", "matched_nodes": ["#LIBPQ-PGSERVICE/p[5]", "#LIBPQ-PGSERVICE/p[9]"]}], "language": "zh", "original_text": {"/versions/18/description/0": "An OAuth 2.0 client identifier, as issued by the authorization server. If the PostgreSQL server requests an OAuth token for the connection (and if no custom OAuth hook is installed to provide one), then this parameter must be set; otherwise, the connection will fail.", "/versions/18/facts/0/label": "Client library", "/versions/18/facts/1/label": "Manual definition", "/versions/18/facts/1/value": "Documented", "/versions/18/facts/2/label": "Source environment fallback", "/versions/18/facts/2/value": "None declared in the option table", "/versions/18/facts/3/label": "Compiled fallback expression", "/versions/18/related/0/label": "Connection service file", "/versions/18/related/1/label": "Password file", "/versions/18/related/2/label": "All libpq environment variables", "/versions/18/sections/0/title": "Default resolution and service-file precedence", "/versions/18/sections/1/title": "Environment variable evidence", "/versions/18/sections/0/paragraphs/0": "The following environment variables can be used to select default connection parameter values, which will be used by PQconnectdb , PQsetdbLogin and PQsetdb if no value is directly specified by the calling code. These are useful to avoid hard-coding database connection information into simple client applications, for example.", "/versions/18/sections/0/paragraphs/1": "Service names can be defined in either a per-user service file or a system-wide file. If the same service name exists in both the user and the system file, the user file takes precedence. By default, the per-user service file is named ~/.pg_service.conf . On Microsoft Windows, it is named %APPDATA%\\postgresql\\.pg_service.conf (where %APPDATA% refers to the Application Data subdirectory in the user's profile). A different file name can be specified by setting the environment variable PGSERVICEFILE . The system-wide file is named pg_service.conf . By default it is sought in the etc directory of the PostgreSQL installation (use pg_config --sysconfdir to identify this directory precisely). Another directory, but not a different file name, can be specified by setting the environment variable PGSYSCONFDIR .", "/versions/18/sections/0/paragraphs/2": "Connection parameters obtained from a service file are combined with parameters obtained from other sources. A service file setting overrides the corresponding environment variable, and in turn can be overridden by a value given directly in the connection string. For example, using the above service file, a connection string service=mydb port=5434 will use host somehost , port 5434 , user admin , and other parameters as set by environment variables or built-in defaults."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "441dc7821a22e59a9db4f459653c0688c6dd995e12f17b2d571e5f1bd46aaf2d"}, "source_option": {"keyword": "oauth_client_id", "declaration": "\"oauth_client_id\", NULL, NULL, NULL, \"OAuth-Client-ID\", \"\", 40, offsetof(struct pg_conn, oauth_client_id)", "environment": "", "source_notes": [], "compiled_default_expression": "NULL"}, "comparison_data": {"keyword": "oauth_client_id", "definition": "An OAuth 2.0 client identifier, as issued by the authorization server. If the PostgreSQL server requests an OAuth token for the connection (and if no custom OAuth hook is installed to provide one), then this parameter must be set; otherwise, the connection will fail.", "documented": true, "environment": "", "default_evidence": [], "compiled_default_expression": "NULL"}, "comparison_hash": "1a8334c35341bb2b8c3d39b69e67fa89306559a4d5e71ed9534d28259951453a", "manual_language": "zh", "default_evidence": [], "precedence_evidence": ["The following environment variables can be used to select default connection parameter values, which will be used by PQconnectdb , PQsetdbLogin and PQsetdb if no value is directly specified by the calling code. These are useful to avoid hard-coding database connection information into simple client applications, for example.", "Service names can be defined in either a per-user service file or a system-wide file. If the same service name exists in both the user and the system file, the user file takes precedence. By default, the per-user service file is named ~/.pg_service.conf . On Microsoft Windows, it is named %APPDATA%\\postgresql\\.pg_service.conf (where %APPDATA% refers to the Application Data subdirectory in the user's profile). A different file name can be specified by setting the environment variable PGSERVICEFILE . The system-wide file is named pg_service.conf . By default it is sought in the etc directory of the PostgreSQL installation (use pg_config --sysconfdir to identify this directory precisely). Another directory, but not a different file name, can be specified by setting the environment variable PGSYSCONFDIR .", "Connection parameters obtained from a service file are combined with parameters obtained from other sources. A service file setting overrides the corresponding environment variable, and in turn can be overridden by a value given directly in the connection string. For example, using the above service file, a connection string service=mydb port=5434 will use host somehost , port 5434 , user admin , and other parameters as set by environment variables or built-in defaults."]}, "comparison": {"left": "17", "right": "18", "status": "added", "diff": "--- PostgreSQL 17\n+++ PostgreSQL 18\n@@ -1 +1,8 @@\n-\u8be5\u7248\u672a\u6536\u5f55\n+{\n+  \"compiled_default_expression\": \"NULL\",\n+  \"default_evidence\": [],\n+  \"definition\": \"An OAuth 2.0 client identifier, as issued by the authorization server. If the PostgreSQL server requests an OAuth token for the connection (and if no custom OAuth hook is installed to provide one), then this parameter must be set; otherwise, the connection will fail.\",\n+  \"documented\": true,\n+  \"environment\": \"\",\n+  \"keyword\": \"oauth_client_id\"\n+}"}}