{"kind": "protocol", "major": "18", "item": {"slug": "errorresponse-b", "name": "ErrorResponse", "name_zh": "", "category": "\u540e\u7aef\u6d88\u606f", "summary": "ErrorResponse \u662f\u540e\u7aef\u534f\u8bae\u6d88\u606f\uff0c\u8868\u793a\u9519\u8bef\u3002", "aliases": ["ErrorResponse", "Byte1('E')"], "content_hash": "3d4c2ffc5ed5eb8f888df79fb1275b6f79a05e53d9ce5688e6f429d1eb1f3fa0", "versions": {"10": {"facts": [{"label": "\u65b9\u5411", "value": "\u540e\u7aef \u2192 \u524d\u7aef"}, {"label": "\u9996\u4e2a\u7ebf\u4e0a\u534f\u8bae\u5b57\u6bb5", "value": "Byte1('E')"}, {"label": "\u5b57\u6bb5\u6761\u76ee", "value": "4"}, {"label": "\u624b\u518c\u4e2d\u7684\u4ea4\u4e92\u9636\u6bb5", "value": "\u542f\u52a8\uff1b\u7b80\u5355\u67e5\u8be2\uff1b\u6269\u5c55\u67e5\u8be2\uff1b\u51fd\u6570\u8c03\u7528\uff1bCOPY \u64cd\u4f5c"}], "fields": [{"format": "Byte1('E')", "description": "Identifies the message as an error."}, {"format": "Int32", "description": "Length of message contents in bytes, including self."}, {"format": "Byte1", "description": "A code identifying the field type; if zero, this is the message terminator and no string follows. 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title=\"52.8.\u00a0\u9519\u8bef\u548c\u901a\u77e5\u6d88\u606f\u5b57\u6bb5\">\u7b2c\u00a052.8\u00a0\u8282</a>\u4e2d\u3002\u7531\u4e8e\u5c06\u6765\u53ef\u80fd\u4f1a\u6dfb\u52a0\u66f4\u591a\u7684\u5b57\u6bb5\u7c7b\u578b\uff0c\u524d\u7aef\u5e94\u8be5\u9759\u9ed8\u5730\u5ffd\u7565\u672a\u8bc6\u522b\u7c7b\u578b\u7684\u5b57\u6bb5\u3002</p>\n</p>\n</dd>\n<dt lang=\"zh\">\u5b57\u7b26\u4e32</dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5b57\u6bb5\u503c\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/10/protocol-message-formats.html", "localization": {"status": "complete", "sources": [{"url": "/docs/10/datatype-json.html", "method": "same-major semantic node", "sha256": "165b454cf9ff6825d21a4252844d43764fca541eafd0649170257d230e23425b", "language": "zh", "matched_nodes": ["#DATATYPE-JSON/div[18]/pre[23]/em[4]/code[0]"]}, {"url": "/docs/10/protocol-message-formats.html", "method": "same-major semantic node", "sha256": 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Identifies the message as an error.", "/versions/10/facts/0/label": "Direction", "/versions/10/facts/0/value": "Backend \u2192 frontend", "/versions/10/facts/1/label": "First wire field", "/versions/10/facts/2/label": "Field entries", "/versions/10/facts/3/label": "Documented flow contexts", "/versions/10/facts/3/value": "Start-up; Simple Query; Extended Query; Function Call; COPY Operations", "/versions/10/tables/0/title": "Wire fields in documented order", "/versions/10/related/0/label": "Protocol flow and exchange examples", "/versions/10/related/1/label": "Protocol overview", "/versions/10/related/2/label": "Start-up", "/versions/10/related/3/label": "Simple Query", "/versions/10/related/4/label": "Extended Query", "/versions/10/related/5/label": "Function Call", "/versions/10/related/6/label": "COPY Operations", "/versions/10/sections/0/title": "Framing and repetition", "/versions/10/tables/0/rows/0/c2": "Identifies the message as an error.", "/versions/10/tables/0/rows/1/c2": "Length of message contents in bytes, including self.", "/versions/10/tables/0/rows/2/c2": "A code identifying the field type; if zero, this is the message terminator and no string follows. The presently defined field types are listed in Section 52.8 . Since more field types might be added in future, frontends should silently ignore fields of unrecognized type.", "/versions/10/tables/0/rows/3/c1": "String", "/versions/10/tables/0/rows/3/c2": "The field value.", "/versions/10/sections/0/paragraphs/0": "The complete definition below retains repetition, counts and conditional fields. A numbered table row is a documented field definition, not a fixed byte offset. Integer encodings and flow rules follow the same-version protocol chapter.", "/versions/10/tables/0/columns/0/label": "Position", "/versions/10/tables/0/columns/1/label": "Format", "/versions/10/tables/0/columns/2/label": "Meaning"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "31db906a7a46747edd9f73ec6ef3b56ea2e015cb5f82c3685514e815afffbc2a"}, "comparison_data": {"fields": [{"format": "Byte1('E')", "description": "Identifies the message as an error."}, {"format": "Int32", "description": "Length of message contents in bytes, including self."}, {"format": "Byte1", "description": "A code identifying the field type; if zero, this is the message terminator and no string follows. The presently defined field types are listed in Section 52.8 . Since more field types might be added in future, frontends should silently ignore fields of unrecognized type."}, {"format": "String", "description": "The field value."}], "direction": "B"}, "comparison_hash": "67b8e5e164c15b82268dbc4bd1f92d3fd266ec4666b45c76fe089f01a9b57ca7", "manual_language": "zh"}, "11": {"facts": [{"label": "\u65b9\u5411", "value": "\u540e\u7aef \u2192 \u524d\u7aef"}, {"label": "\u9996\u4e2a\u7ebf\u4e0a\u534f\u8bae\u5b57\u6bb5", "value": "Byte1('E')"}, {"label": "\u5b57\u6bb5\u6761\u76ee", "value": "4"}, {"label": "\u624b\u518c\u4e2d\u7684\u4ea4\u4e92\u9636\u6bb5", "value": "\u542f\u52a8\uff1b\u7b80\u5355\u67e5\u8be2\uff1b\u6269\u5c55\u67e5\u8be2\uff1b\u51fd\u6570\u8c03\u7528\uff1bCOPY \u64cd\u4f5c"}], "fields": [{"format": "Byte1('E')", "description": "Identifies the message as an error."}, {"format": "Int32", "description": "Length of message contents in bytes, including self."}, {"format": "Byte1", "description": "A code identifying the field type; if zero, this is the message terminator and no string follows. 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lang=\"zh\">\n<p>\u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\">\u6d88\u606f\u4f53\u7531\u4e00\u4e2a\u6216\u591a\u4e2a\u5e26\u6807\u8bc6\u7684\u5b57\u6bb5\u7ec4\u6210\uff0c\u6700\u540e\u4ee5\u4e00\u4e2a\u96f6\u5b57\u8282\u7ec8\u6b62\u3002\u5b57\u6bb5\u53ef\u4ee5\u6309\u4efb\u610f\u987a\u5e8f\u51fa\u73b0\u3002\u6bcf\u4e2a\u5b57\u6bb5\u5305\u542b\u4ee5\u4e0b\u5185\u5bb9\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1</span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4e00\u4e2a\u7528\u4e8e\u6807\u8bc6\u5b57\u6bb5\u7c7b\u578b\u7684\u4ee3\u7801\uff1b\u5982\u679c\u4e3a\u96f6\uff0c\u5219\u8fd9\u662f\u6d88\u606f\u7ec8\u6b62\u7b26\uff0c\u540e\u9762\u6ca1\u6709\u5b57\u7b26\u4e32\u3002\u76ee\u524d\u5b9a\u4e49\u7684\u5b57\u6bb5\u7c7b\u578b\u5217\u5728<a class=\"xref\" href=\"/docs/11/protocol-error-fields.html\" title=\"53.8.\u00a0\u9519\u8bef\u548c\u901a\u77e5\u6d88\u606f\u5b57\u6bb5\">\u7b2c\u00a053.8\u00a0\u8282</a>\u4e2d\u3002\u7531\u4e8e\u5c06\u6765\u53ef\u80fd\u4f1a\u6dfb\u52a0\u66f4\u591a\u7684\u5b57\u6bb5\u7c7b\u578b\uff0c\u524d\u7aef\u5e94\u8be5\u9759\u9ed8\u5730\u5ffd\u7565\u672a\u8bc6\u522b\u7c7b\u578b\u7684\u5b57\u6bb5\u3002</p>\n</p>\n</dd>\n<dt lang=\"zh\">\u5b57\u7b26\u4e32</dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5b57\u6bb5\u503c\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/11/protocol-message-formats.html", "localization": {"status": "complete", "sources": [{"url": "/docs/11/datatype-json.html", "method": "same-major semantic node", "sha256": "e3239ad05fc4bad945529e631d9e5da84363b31e6e589461b97d69386cc43e7f", "language": "zh", "matched_nodes": ["#DATATYPE-JSON/div[18]/pre[23]/em[4]/code[0]"]}, {"url": "/docs/11/protocol-message-formats.html", "method": "same-major semantic node", "sha256": 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lang=\"zh\">\n<p>\u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\">\u6d88\u606f\u4f53\u7531\u4e00\u4e2a\u6216\u591a\u4e2a\u5e26\u6807\u8bc6\u7684\u5b57\u6bb5\u7ec4\u6210\uff0c\u6700\u540e\u4ee5\u4e00\u4e2a\u96f6\u5b57\u8282\u7ec8\u6b62\u3002\u5b57\u6bb5\u53ef\u4ee5\u6309\u4efb\u610f\u987a\u5e8f\u51fa\u73b0\u3002\u6bcf\u4e2a\u5b57\u6bb5\u5305\u542b\u4ee5\u4e0b\u5185\u5bb9\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1</span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4e00\u4e2a\u7528\u4e8e\u6807\u8bc6\u5b57\u6bb5\u7c7b\u578b\u7684\u4ee3\u7801\uff1b\u5982\u679c\u4e3a\u96f6\uff0c\u5219\u8fd9\u662f\u6d88\u606f\u7ec8\u6b62\u7b26\uff0c\u540e\u9762\u6ca1\u6709\u5b57\u7b26\u4e32\u3002\u76ee\u524d\u5b9a\u4e49\u7684\u5b57\u6bb5\u7c7b\u578b\u5217\u5728<a class=\"xref\" href=\"/docs/12/protocol-error-fields.html\" title=\"52.8.\u00a0\u9519\u8bef\u548c\u901a\u77e5\u6d88\u606f\u5b57\u6bb5\">\u7b2c\u00a052.8\u00a0\u8282</a>\u4e2d\u3002\u7531\u4e8e\u5c06\u6765\u53ef\u80fd\u4f1a\u6dfb\u52a0\u66f4\u591a\u7684\u5b57\u6bb5\u7c7b\u578b\uff0c\u524d\u7aef\u5e94\u8be5\u9759\u9ed8\u5730\u5ffd\u7565\u672a\u8bc6\u522b\u7c7b\u578b\u7684\u5b57\u6bb5\u3002</p>\n</p>\n</dd>\n<dt lang=\"zh\">\u5b57\u7b26\u4e32</dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5b57\u6bb5\u503c\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/12/protocol-message-formats.html", "localization": {"status": "complete", "sources": [{"url": "/docs/12/datatype-json.html", "method": "same-major semantic node", "sha256": "5a46150e3fb4bd47dd2a421735d2e7672c4368f9209446b850d6adbf92d51b7e", "language": "zh", "matched_nodes": ["#DATATYPE-JSON/div[19]/pre[27]/em[4]/code[0]"]}, {"url": "/docs/12/protocol-message-formats.html", "method": "same-major semantic node", "sha256": 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lang=\"zh\">\n<p>\u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\">\u6d88\u606f\u4f53\u7531\u4e00\u4e2a\u6216\u591a\u4e2a\u5e26\u6807\u8bc6\u7684\u5b57\u6bb5\u7ec4\u6210\uff0c\u6700\u540e\u4ee5\u4e00\u4e2a\u96f6\u5b57\u8282\u7ec8\u6b62\u3002\u5b57\u6bb5\u53ef\u4ee5\u6309\u4efb\u610f\u987a\u5e8f\u51fa\u73b0\u3002\u6bcf\u4e2a\u5b57\u6bb5\u5305\u542b\u4ee5\u4e0b\u5185\u5bb9\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1</span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4e00\u4e2a\u7528\u4e8e\u6807\u8bc6\u5b57\u6bb5\u7c7b\u578b\u7684\u4ee3\u7801\uff1b\u5982\u679c\u4e3a\u96f6\uff0c\u5219\u8fd9\u662f\u6d88\u606f\u7ec8\u6b62\u7b26\uff0c\u540e\u9762\u6ca1\u6709\u5b57\u7b26\u4e32\u3002\u76ee\u524d\u5b9a\u4e49\u7684\u5b57\u6bb5\u7c7b\u578b\u5217\u5728<a class=\"xref\" href=\"/docs/13/protocol-error-fields.html\" title=\"52.8.\u00a0\u9519\u8bef\u548c\u901a\u77e5\u6d88\u606f\u5b57\u6bb5\">\u7b2c\u00a052.8\u00a0\u8282</a>\u4e2d\u3002\u7531\u4e8e\u5c06\u6765\u53ef\u80fd\u4f1a\u6dfb\u52a0\u66f4\u591a\u7684\u5b57\u6bb5\u7c7b\u578b\uff0c\u524d\u7aef\u5e94\u8be5\u9759\u9ed8\u5730\u5ffd\u7565\u672a\u8bc6\u522b\u7c7b\u578b\u7684\u5b57\u6bb5\u3002</p>\n</p>\n</dd>\n<dt lang=\"zh\">\u5b57\u7b26\u4e32</dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5b57\u6bb5\u503c\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/13/protocol-message-formats.html", "localization": {"status": "complete", "sources": [{"url": "/docs/13/datatype-json.html", "method": "same-major semantic node", "sha256": "4f40d591dd48f8b5cb58a4f0af9b824d2b0b6dee2132a6a010128e4f9b64184b", "language": "zh", "matched_nodes": ["#DATATYPE-JSON/div[19]/pre[27]/em[4]/code[0]"]}, {"url": "/docs/13/protocol-message-formats.html", "method": "same-major semantic node", "sha256": 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Identifies the message as an error.", "/versions/13/facts/0/label": "Direction", "/versions/13/facts/0/value": "Backend \u2192 frontend", "/versions/13/facts/1/label": "First wire field", "/versions/13/facts/2/label": "Field entries", "/versions/13/facts/3/label": "Documented flow contexts", "/versions/13/facts/3/value": "Start-up; Simple Query; Extended Query; Function Call; COPY Operations", "/versions/13/tables/0/title": "Wire fields in documented order", "/versions/13/related/0/label": "Protocol flow and exchange examples", "/versions/13/related/1/label": "Protocol overview", "/versions/13/related/2/label": "Start-up", "/versions/13/related/3/label": "Simple Query", "/versions/13/related/4/label": "Extended Query", "/versions/13/related/5/label": "Function Call", "/versions/13/related/6/label": "COPY Operations", "/versions/13/sections/0/title": "Framing and repetition", "/versions/13/tables/0/rows/0/c2": "Identifies the message as an error.", "/versions/13/tables/0/rows/1/c2": "Length of message contents in bytes, including self.", "/versions/13/tables/0/rows/2/c2": "A code identifying the field type; if zero, this is the message terminator and no string follows. The presently defined field types are listed in Section 52.8 . Since more field types might be added in future, frontends should silently ignore fields of unrecognized type.", "/versions/13/tables/0/rows/3/c1": "String", "/versions/13/tables/0/rows/3/c2": "The field value.", "/versions/13/sections/0/paragraphs/0": "The complete definition below retains repetition, counts and conditional fields. A numbered table row is a documented field definition, not a fixed byte offset. Integer encodings and flow rules follow the same-version protocol chapter.", "/versions/13/tables/0/columns/0/label": "Position", "/versions/13/tables/0/columns/1/label": "Format", "/versions/13/tables/0/columns/2/label": "Meaning"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "870d1e07b4c0338b7d71bfc6640f76d1c81995668e567d92dde7329477c30c8f"}, "comparison_data": {"fields": [{"format": "Byte1('E')", "description": "Identifies the message as an error."}, {"format": "Int32", "description": "Length of message contents in bytes, including self."}, {"format": "Byte1", "description": "A code identifying the field type; if zero, this is the message terminator and no string follows. The presently defined field types are listed in Section 52.8 . Since more field types might be added in future, frontends should silently ignore fields of unrecognized type."}, {"format": "String", "description": "The field value."}], "direction": "B"}, "comparison_hash": "67b8e5e164c15b82268dbc4bd1f92d3fd266ec4666b45c76fe089f01a9b57ca7", "manual_language": "zh"}, "14": {"facts": [{"label": "\u65b9\u5411", "value": "\u540e\u7aef \u2192 \u524d\u7aef"}, {"label": "\u9996\u4e2a\u7ebf\u4e0a\u534f\u8bae\u5b57\u6bb5", "value": "Byte1('E')"}, {"label": "\u5b57\u6bb5\u6761\u76ee", "value": "4"}, {"label": "\u624b\u518c\u4e2d\u7684\u4ea4\u4e92\u9636\u6bb5", "value": "\u542f\u52a8\uff1b\u7b80\u5355\u67e5\u8be2\uff1b\u6269\u5c55\u67e5\u8be2\uff1b\u51fd\u6570\u8c03\u7528\uff1bCOPY \u64cd\u4f5c"}], "fields": [{"format": "Byte1('E')", "description": "Identifies the message as an error."}, {"format": "Int32", "description": "Length of message contents in bytes, including self."}, {"format": "Byte1", "description": "A code identifying the field type; if zero, this is the message terminator and no string follows. 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lang=\"zh\">\n<p>\u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\">\u6d88\u606f\u4f53\u7531\u4e00\u4e2a\u6216\u591a\u4e2a\u5e26\u6807\u8bc6\u7684\u5b57\u6bb5\u7ec4\u6210\uff0c\u6700\u540e\u4ee5\u4e00\u4e2a\u96f6\u5b57\u8282\u7ec8\u6b62\u3002\u5b57\u6bb5\u53ef\u4ee5\u6309\u4efb\u610f\u987a\u5e8f\u51fa\u73b0\u3002\u6bcf\u4e2a\u5b57\u6bb5\u5305\u542b\u4ee5\u4e0b\u5185\u5bb9\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1</span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4e00\u4e2a\u7528\u4e8e\u6807\u8bc6\u5b57\u6bb5\u7c7b\u578b\u7684\u4ee3\u7801\uff1b\u5982\u679c\u4e3a\u96f6\uff0c\u5219\u8fd9\u662f\u6d88\u606f\u7ec8\u6b62\u7b26\uff0c\u540e\u9762\u6ca1\u6709\u5b57\u7b26\u4e32\u3002\u76ee\u524d\u5b9a\u4e49\u7684\u5b57\u6bb5\u7c7b\u578b\u5217\u5728<a class=\"xref\" href=\"/docs/14/protocol-error-fields.html\" title=\"53.8.\u00a0\u9519\u8bef\u548c\u901a\u77e5\u6d88\u606f\u5b57\u6bb5\">\u7b2c\u00a053.8\u00a0\u8282</a>\u4e2d\u3002\u7531\u4e8e\u5c06\u6765\u53ef\u80fd\u4f1a\u6dfb\u52a0\u66f4\u591a\u7684\u5b57\u6bb5\u7c7b\u578b\uff0c\u524d\u7aef\u5e94\u8be5\u9759\u9ed8\u5730\u5ffd\u7565\u672a\u8bc6\u522b\u7c7b\u578b\u7684\u5b57\u6bb5\u3002</p>\n</p>\n</dd>\n<dt lang=\"zh\">\u5b57\u7b26\u4e32</dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5b57\u6bb5\u503c\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/14/protocol-message-formats.html", "localization": {"status": "complete", "sources": [{"url": "/docs/14/datatype-json.html", "method": "same-major semantic node", "sha256": "6caaf22252a97833322c667923644122c2e880284c9f623b4ccbad4929b6ce66", "language": "zh", "matched_nodes": ["#DATATYPE-JSON/div[19]/pre[27]/em[4]/code[0]"]}, {"url": "/docs/14/protocol-message-formats.html", "method": "same-major semantic node", "sha256": 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lang=\"zh\">\n<p>\u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\">\u6d88\u606f\u4f53\u7531\u4e00\u4e2a\u6216\u591a\u4e2a\u5e26\u6807\u8bc6\u7684\u5b57\u6bb5\u7ec4\u6210\uff0c\u6700\u540e\u4ee5\u4e00\u4e2a\u96f6\u5b57\u8282\u7ec8\u6b62\u3002\u5b57\u6bb5\u53ef\u4ee5\u6309\u4efb\u610f\u987a\u5e8f\u51fa\u73b0\u3002\u6bcf\u4e2a\u5b57\u6bb5\u5305\u542b\u4ee5\u4e0b\u5185\u5bb9\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1</span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4e00\u4e2a\u7528\u4e8e\u6807\u8bc6\u5b57\u6bb5\u7c7b\u578b\u7684\u4ee3\u7801\uff1b\u5982\u679c\u4e3a\u96f6\uff0c\u5219\u8fd9\u662f\u6d88\u606f\u7ec8\u6b62\u7b26\uff0c\u540e\u9762\u6ca1\u6709\u5b57\u7b26\u4e32\u3002\u76ee\u524d\u5b9a\u4e49\u7684\u5b57\u6bb5\u7c7b\u578b\u5217\u5728<a class=\"xref\" href=\"/docs/15/protocol-error-fields.html\" title=\"55.8.\u00a0\u9519\u8bef\u548c\u901a\u77e5\u6d88\u606f\u5b57\u6bb5\">\u7b2c\u00a055.8\u00a0\u8282</a>\u4e2d\u3002\u7531\u4e8e\u5c06\u6765\u53ef\u80fd\u4f1a\u6dfb\u52a0\u66f4\u591a\u7684\u5b57\u6bb5\u7c7b\u578b\uff0c\u524d\u7aef\u5e94\u8be5\u9759\u9ed8\u5730\u5ffd\u7565\u672a\u8bc6\u522b\u7c7b\u578b\u7684\u5b57\u6bb5\u3002</p>\n</p>\n</dd>\n<dt lang=\"zh\">\u5b57\u7b26\u4e32</dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5b57\u6bb5\u503c\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/15/protocol-message-formats.html", "localization": {"status": "complete", "sources": [{"url": "/docs/15/datatype-json.html", "method": "same-major semantic node", "sha256": "1de5ac3fcff666e4a6ac070ff5320df19ce2a518ff29c894afc9071d51b938ff", "language": "zh", "matched_nodes": ["#DATATYPE-JSON/div[19]/pre[27]/em[4]/code[0]"]}, {"url": "/docs/15/protocol-message-formats.html", "method": "same-major semantic node", "sha256": 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lang=\"zh\">\n<p>\u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\">\u6d88\u606f\u4f53\u7531\u4e00\u4e2a\u6216\u591a\u4e2a\u5e26\u6807\u8bc6\u7684\u5b57\u6bb5\u7ec4\u6210\uff0c\u6700\u540e\u4ee5\u4e00\u4e2a\u96f6\u5b57\u8282\u7ec8\u6b62\u3002\u5b57\u6bb5\u53ef\u4ee5\u6309\u4efb\u610f\u987a\u5e8f\u51fa\u73b0\u3002\u6bcf\u4e2a\u5b57\u6bb5\u5305\u542b\u4ee5\u4e0b\u5185\u5bb9\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1</span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4e00\u4e2a\u7528\u4e8e\u6807\u8bc6\u5b57\u6bb5\u7c7b\u578b\u7684\u4ee3\u7801\uff1b\u5982\u679c\u4e3a\u96f6\uff0c\u5219\u8fd9\u662f\u6d88\u606f\u7ec8\u6b62\u7b26\uff0c\u540e\u9762\u6ca1\u6709\u5b57\u7b26\u4e32\u3002\u76ee\u524d\u5b9a\u4e49\u7684\u5b57\u6bb5\u7c7b\u578b\u5217\u5728<a class=\"xref\" href=\"/docs/16/protocol-error-fields.html\" title=\"55.8.\u00a0\u9519\u8bef\u548c\u901a\u77e5\u6d88\u606f\u5b57\u6bb5\">\u7b2c\u00a055.8\u00a0\u8282</a>\u4e2d\u3002\u7531\u4e8e\u5c06\u6765\u53ef\u80fd\u4f1a\u6dfb\u52a0\u66f4\u591a\u7684\u5b57\u6bb5\u7c7b\u578b\uff0c\u524d\u7aef\u5e94\u8be5\u9759\u9ed8\u5730\u5ffd\u7565\u672a\u8bc6\u522b\u7c7b\u578b\u7684\u5b57\u6bb5\u3002</p>\n</p>\n</dd>\n<dt lang=\"zh\">\u5b57\u7b26\u4e32</dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5b57\u6bb5\u503c\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/16/protocol-message-formats.html", "localization": {"status": "complete", "sources": [{"url": "/docs/16/datatype-json.html", "method": "same-major semantic node", "sha256": "4d3ca6065016169a03abc9b3a57654fda5765ebb94074fa4eb578485f6807205", "language": "zh", "matched_nodes": ["#DATATYPE-JSON/div[19]/pre[27]/em[4]/code[0]"]}, {"url": "/docs/16/protocol-message-formats.html", "method": "same-major semantic node", "sha256": 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Identifies the message as an error.", "/versions/16/facts/0/label": "Direction", "/versions/16/facts/0/value": "Backend \u2192 frontend", "/versions/16/facts/1/label": "First wire field", "/versions/16/facts/2/label": "Field entries", "/versions/16/facts/3/label": "Documented flow contexts", "/versions/16/facts/3/value": "Start-up; Simple Query; Extended Query; Function Call; COPY Operations", "/versions/16/tables/0/title": "Wire fields in documented order", "/versions/16/related/0/label": "Protocol flow and exchange examples", "/versions/16/related/1/label": "Protocol overview", "/versions/16/related/2/label": "Start-up", "/versions/16/related/3/label": "Simple Query", "/versions/16/related/4/label": "Extended Query", "/versions/16/related/5/label": "Function Call", "/versions/16/related/6/label": "COPY Operations", "/versions/16/sections/0/title": "Framing and repetition", "/versions/16/tables/0/rows/0/c2": "Identifies the message as an error.", "/versions/16/tables/0/rows/1/c2": "Length of message contents in bytes, including self.", "/versions/16/tables/0/rows/2/c2": "A code identifying the field type; if zero, this is the message terminator and no string follows. The presently defined field types are listed in Section 55.8 . Since more field types might be added in future, frontends should silently ignore fields of unrecognized type.", "/versions/16/tables/0/rows/3/c1": "String", "/versions/16/tables/0/rows/3/c2": "The field value.", "/versions/16/sections/0/paragraphs/0": "The complete definition below retains repetition, counts and conditional fields. A numbered table row is a documented field definition, not a fixed byte offset. Integer encodings and flow rules follow the same-version protocol chapter.", "/versions/16/tables/0/columns/0/label": "Position", "/versions/16/tables/0/columns/1/label": "Format", "/versions/16/tables/0/columns/2/label": "Meaning"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "019e048b03f875945a5f263995289c6fe3e122342e13414139529018d25d4c70"}, "comparison_data": {"fields": [{"format": "Byte1('E')", "description": "Identifies the message as an error."}, {"format": "Int32", "description": "Length of message contents in bytes, including self."}, {"format": "Byte1", "description": "A code identifying the field type; if zero, this is the message terminator and no string follows. The presently defined field types are listed in Section 55.8 . Since more field types might be added in future, frontends should silently ignore fields of unrecognized type."}, {"format": "String", "description": "The field value."}], "direction": "B"}, "comparison_hash": "ae74c87641f694d744b9580576e8787b67c9e3b58383a8069c61a2194621a245", "manual_language": "zh"}, "17": {"facts": [{"label": "\u65b9\u5411", "value": "\u540e\u7aef \u2192 \u524d\u7aef"}, {"label": "\u9996\u4e2a\u7ebf\u4e0a\u534f\u8bae\u5b57\u6bb5", "value": "Byte1('E')"}, {"label": "\u5b57\u6bb5\u6761\u76ee", "value": "4"}, {"label": "\u624b\u518c\u4e2d\u7684\u4ea4\u4e92\u9636\u6bb5", "value": "\u542f\u52a8\uff1b\u7b80\u5355\u67e5\u8be2\uff1b\u6269\u5c55\u67e5\u8be2\uff1b\u51fd\u6570\u8c03\u7528\uff1bCOPY \u64cd\u4f5c"}], "fields": [{"format": "Byte1('E')", "description": "Identifies the message as an error."}, {"format": "Int32", "description": "Length of message contents in bytes, including self."}, {"format": "Byte1", "description": "A code identifying the field type; if zero, this is the message terminator and no string follows. 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"\u6269\u5c55\u67e5\u8be2"}, {"url": "/docs/17/protocol-flow.html#PROTOCOL-FLOW-FUNCTION-CALL", "label": "\u51fd\u6570\u8c03\u7528"}, {"url": "/docs/17/protocol-flow.html#PROTOCOL-COPY", "label": "COPY \u64cd\u4f5c"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v17.11/postgresql-17.11.tar.bz2", "label": "17.11", "major": "17", "channel": "stable", "revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "sources": [{"url": "https://pg.center/docs/17/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS-ERRORRESPONSE", "path": "protocol-message-formats.html", "label": "PostgreSQL 17 English manual", "sha256": "3c0e7b8a1a8f7ec5026226eab83d6704b7c5199ec9ba1aaaf91ea517609eed4e", "language": "en", "original_url": "/docs/17/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS-ERRORRESPONSE"}], "sections": [{"title": "\u6d88\u606f\u8fb9\u754c\u4e0e\u91cd\u590d\u5b57\u6bb5", "paragraphs": 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lang=\"zh\">\n<p>\u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\">\u6d88\u606f\u4f53\u7531\u4e00\u4e2a\u6216\u591a\u4e2a\u5e26\u6807\u8bc6\u7684\u5b57\u6bb5\u7ec4\u6210\uff0c\u6700\u540e\u4ee5\u4e00\u4e2a\u96f6\u5b57\u8282\u7ec8\u6b62\u3002\u5b57\u6bb5\u53ef\u4ee5\u6309\u4efb\u610f\u987a\u5e8f\u51fa\u73b0\u3002\u6bcf\u4e2a\u5b57\u6bb5\u5305\u542b\u4ee5\u4e0b\u5185\u5bb9\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1</span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4e00\u4e2a\u7528\u4e8e\u6807\u8bc6\u5b57\u6bb5\u7c7b\u578b\u7684\u4ee3\u7801\uff1b\u5982\u679c\u4e3a\u96f6\uff0c\u5219\u8fd9\u662f\u6d88\u606f\u7ec8\u6b62\u7b26\uff0c\u540e\u9762\u6ca1\u6709\u5b57\u7b26\u4e32\u3002\u76ee\u524d\u5b9a\u4e49\u7684\u5b57\u6bb5\u7c7b\u578b\u5217\u5728<a class=\"xref\" href=\"/docs/17/protocol-error-fields.html\" 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lang=\"zh\">\n<p>\u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\">\u6d88\u606f\u4f53\u7531\u4e00\u4e2a\u6216\u591a\u4e2a\u5e26\u6807\u8bc6\u7684\u5b57\u6bb5\u7ec4\u6210\uff0c\u6700\u540e\u4ee5\u4e00\u4e2a\u96f6\u5b57\u8282\u7ec8\u6b62\u3002\u5b57\u6bb5\u53ef\u4ee5\u6309\u4efb\u610f\u987a\u5e8f\u51fa\u73b0\u3002\u6bcf\u4e2a\u5b57\u6bb5\u5305\u542b\u4ee5\u4e0b\u5185\u5bb9\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1</span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4e00\u4e2a\u7528\u4e8e\u6807\u8bc6\u5b57\u6bb5\u7c7b\u578b\u7684\u4ee3\u7801\uff1b\u5982\u679c\u4e3a\u96f6\uff0c\u5219\u8fd9\u662f\u6d88\u606f\u7ec8\u6b62\u7b26\uff0c\u540e\u9762\u6ca1\u6709\u5b57\u7b26\u4e32\u3002\u76ee\u524d\u5b9a\u4e49\u7684\u5b57\u6bb5\u7c7b\u578b\u5217\u5728<a class=\"xref\" href=\"/docs/18/protocol-error-fields.html\" title=\"54.8.\u00a0\u9519\u8bef\u548c\u901a\u77e5\u6d88\u606f\u5b57\u6bb5\">\u7b2c\u00a054.8\u00a0\u8282</a>\u4e2d\u3002\u7531\u4e8e\u5c06\u6765\u53ef\u80fd\u4f1a\u6dfb\u52a0\u66f4\u591a\u7684\u5b57\u6bb5\u7c7b\u578b\uff0c\u524d\u7aef\u5e94\u8be5\u9759\u9ed8\u5730\u5ffd\u7565\u672a\u8bc6\u522b\u7c7b\u578b\u7684\u5b57\u6bb5\u3002</p>\n</p>\n</dd>\n<dt lang=\"zh\">\u5b57\u7b26\u4e32</dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5b57\u6bb5\u503c\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/18/protocol-message-formats.html", "localization": {"status": "complete", "sources": [{"url": "/docs/18/datatype-json.html", "method": "same-major semantic node", "sha256": "b9e8f98a0b5f2a4ec7b5197d02ab40c0ac0635a678c32728aaadd43cb4cd3766", "language": "zh", "matched_nodes": ["#DATATYPE-JSON/div[19]/pre[27]/em[4]/code[0]"]}, {"url": "/docs/18/protocol-message-formats.html", "method": "same-major semantic node", "sha256": 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title=\"54.8.\u00a0\u9519\u8bef\u548c\u901a\u77e5\u6d88\u606f\u5b57\u6bb5\">\u7b2c\u00a054.8\u00a0\u8282</a>\u4e2d\u3002\u7531\u4e8e\u5c06\u6765\u53ef\u80fd\u4f1a\u6dfb\u52a0\u66f4\u591a\u7684\u5b57\u6bb5\u7c7b\u578b\uff0c\u524d\u7aef\u5e94\u8be5\u9759\u9ed8\u5730\u5ffd\u7565\u672a\u8bc6\u522b\u7c7b\u578b\u7684\u5b57\u6bb5\u3002</p>\n</p>\n</dd>\n<dt lang=\"zh\">\u5b57\u7b26\u4e32</dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5b57\u6bb5\u503c\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/19/protocol-message-formats.html", "localization": {"status": "complete", "sources": [{"url": "/docs/19/datatype-json.html", "method": "same-major semantic node", "sha256": "3e9557f5a65838e08890f25b0cc62147ef278263efb1c2462b7906308771ae60", "language": "zh", "matched_nodes": ["#DATATYPE-JSON/div[19]/pre[27]/em[4]/code[0]"]}, {"url": "/docs/19/protocol-message-formats.html", "method": "same-major semantic node", "sha256": 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The presently defined field types are listed in Section 54.8 . Since more field types might be added in future, frontends should silently ignore fields of unrecognized type.", "/versions/19/tables/0/rows/3/c1": "String", "/versions/19/tables/0/rows/3/c2": "The field value.", "/versions/19/sections/0/paragraphs/0": "The complete definition below retains repetition, counts and conditional fields. A numbered table row is a documented field definition, not a fixed byte offset. 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Since more field types might be added in future, frontends should silently ignore fields of unrecognized type."}, {"format": "String", "description": "The field value."}], "direction": "B"}, "comparison_hash": "8fe782202d6454a309f0ec198ce34a0513fdec7f433d60fcaf507f3d940f5db3", "manual_language": "zh"}, "20": {"facts": [{"label": "\u65b9\u5411", "value": "\u540e\u7aef \u2192 \u524d\u7aef"}, {"label": "\u9996\u4e2a\u7ebf\u4e0a\u534f\u8bae\u5b57\u6bb5", "value": "Byte1('E')"}, {"label": "\u5b57\u6bb5\u6761\u76ee", "value": "4"}, {"label": "\u624b\u518c\u4e2d\u7684\u4ea4\u4e92\u9636\u6bb5", "value": "\u542f\u52a8\uff1b\u7b80\u5355\u67e5\u8be2\uff1b\u6269\u5c55\u67e5\u8be2\uff1b\u51fd\u6570\u8c03\u7528\uff1bCOPY \u64cd\u4f5c"}], "fields": [{"format": "Byte1('E')", "description": "Identifies the message as an error."}, {"format": "Int32", "description": "Length of message contents in bytes, including self."}, {"format": "Byte1", "description": "A code identifying the field type; if zero, this is the message terminator and no string follows. 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lang=\"zh\">\n<p>\u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\">\u6d88\u606f\u4f53\u7531\u4e00\u4e2a\u6216\u591a\u4e2a\u5e26\u6807\u8bc6\u7684\u5b57\u6bb5\u7ec4\u6210\uff0c\u6700\u540e\u4ee5\u4e00\u4e2a\u96f6\u5b57\u8282\u7ec8\u6b62\u3002\u5b57\u6bb5\u53ef\u4ee5\u6309\u4efb\u610f\u987a\u5e8f\u51fa\u73b0\u3002\u6bcf\u4e2a\u5b57\u6bb5\u5305\u542b\u4ee5\u4e0b\u5185\u5bb9\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1</span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4e00\u4e2a\u7528\u4e8e\u6807\u8bc6\u5b57\u6bb5\u7c7b\u578b\u7684\u4ee3\u7801\uff1b\u5982\u679c\u4e3a\u96f6\uff0c\u5219\u8fd9\u662f\u6d88\u606f\u7ec8\u6b62\u7b26\uff0c\u540e\u9762\u6ca1\u6709\u5b57\u7b26\u4e32\u3002\u76ee\u524d\u5b9a\u4e49\u7684\u5b57\u6bb5\u7c7b\u578b\u5217\u5728<a class=\"xref\" href=\"/docs/devel/protocol-error-fields.html\" title=\"54.8.\u00a0\u9519\u8bef\u548c\u901a\u77e5\u6d88\u606f\u5b57\u6bb5\">\u7b2c\u00a054.8\u00a0\u8282</a>\u4e2d\u3002\u7531\u4e8e\u5c06\u6765\u53ef\u80fd\u4f1a\u6dfb\u52a0\u66f4\u591a\u7684\u5b57\u6bb5\u7c7b\u578b\uff0c\u524d\u7aef\u5e94\u8be5\u9759\u9ed8\u5730\u5ffd\u7565\u672a\u8bc6\u522b\u7c7b\u578b\u7684\u5b57\u6bb5\u3002</p>\n</p>\n</dd>\n<dt lang=\"zh\">\u5b57\u7b26\u4e32</dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5b57\u6bb5\u503c\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/devel/protocol-message-formats.html", "localization": {"status": "complete", "sources": [{"url": "/docs/devel/datatype-json.html", "method": "same-major semantic node", "sha256": "0bfc34c3ea3eb808f83865871c3fdad1265f64037c9a9aab3fecc96f1d1632d1", "language": "zh", "matched_nodes": ["#DATATYPE-JSON/div[19]/pre[27]/em[4]/code[0]"]}, {"url": "/docs/devel/protocol-message-formats.html", "method": "same-major semantic node", "sha256": 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lang=\"zh\">\n<p>\u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\">\u6d88\u606f\u4f53\u7531\u4e00\u4e2a\u6216\u591a\u4e2a\u5e26\u6807\u8bc6\u7684\u5b57\u6bb5\u7ec4\u6210\uff0c\u6700\u540e\u4ee5\u4e00\u4e2a\u96f6\u5b57\u8282\u7ec8\u6b62\u3002\u5b57\u6bb5\u53ef\u4ee5\u6309\u4efb\u610f\u987a\u5e8f\u51fa\u73b0\u3002\u6bcf\u4e2a\u5b57\u6bb5\u5305\u542b\u4ee5\u4e0b\u5185\u5bb9\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1</span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4e00\u4e2a\u7528\u4e8e\u6807\u8bc6\u5b57\u6bb5\u7c7b\u578b\u7684\u4ee3\u7801\uff1b\u5982\u679c\u4e3a\u96f6\uff0c\u5219\u8fd9\u662f\u6d88\u606f\u7ec8\u6b62\u7b26\uff0c\u540e\u9762\u6ca1\u6709\u5b57\u7b26\u4e32\u3002\u76ee\u524d\u5b9a\u4e49\u7684\u5b57\u6bb5\u7c7b\u578b\u5217\u5728<a class=\"xref\" href=\"/docs/18/protocol-error-fields.html\" title=\"54.8.\u00a0\u9519\u8bef\u548c\u901a\u77e5\u6d88\u606f\u5b57\u6bb5\">\u7b2c\u00a054.8\u00a0\u8282</a>\u4e2d\u3002\u7531\u4e8e\u5c06\u6765\u53ef\u80fd\u4f1a\u6dfb\u52a0\u66f4\u591a\u7684\u5b57\u6bb5\u7c7b\u578b\uff0c\u524d\u7aef\u5e94\u8be5\u9759\u9ed8\u5730\u5ffd\u7565\u672a\u8bc6\u522b\u7c7b\u578b\u7684\u5b57\u6bb5\u3002</p>\n</p>\n</dd>\n<dt lang=\"zh\">\u5b57\u7b26\u4e32</dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5b57\u6bb5\u503c\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/18/protocol-message-formats.html", "localization": {"status": "complete", "sources": [{"url": "/docs/18/datatype-json.html", "method": "same-major semantic node", "sha256": "b9e8f98a0b5f2a4ec7b5197d02ab40c0ac0635a678c32728aaadd43cb4cd3766", "language": "zh", "matched_nodes": ["#DATATYPE-JSON/div[19]/pre[27]/em[4]/code[0]"]}, {"url": "/docs/18/protocol-message-formats.html", "method": "same-major semantic node", "sha256": 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