{"kind": "protocol", "major": "18", "item": {"slug": "noticeresponse-b", "name": "NoticeResponse", "name_zh": "", "category": "Backend messages", "summary": "NoticeResponse is a backend protocol message. 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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."]}], "direction": "B", "signature": "NoticeResponse (B)", "description": ["NoticeResponse is a backend protocol message. Identifies the message as a notice."], "manual_html": "<dl><dd>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1('N')</span></dt>\n<dd>\n<p>Identifies the message as a notice.</p>\n</dd>\n<dt><span class=\"term\">Int32</span></dt>\n<dd>\n<p>Length of message contents in bytes, including self.</p>\n</dd>\n</dl>\n</div>\n<p>The message body consists of one or more identified fields, followed by a zero byte as a terminator. Fields can appear in any order. For each field there is the following:</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1</span></dt>\n<dd>\n<p>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 <a class=\"xref\" href=\"/docs/10/protocol-error-fields.html\" title=\"52.8.\u00a0Error and Notice Message Fields\">Section\u00a052.8</a>. Since more field types might be added in future, frontends should silently ignore fields of unrecognized type.</p>\n</dd>\n<dt><span class=\"term\">String</span></dt>\n<dd>\n<p>The field value.</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/10/protocol-message-formats.html", "comparison_data": {"fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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": "51b5c6c5b5ac113d73e3beb2c10f8966cfcf0dba6a2b40eab24f7906c35bae15"}, "11": {"facts": [{"label": "Direction", "value": "Backend \u2192 frontend"}, {"label": "First wire field", "value": "Byte1('N')"}, {"label": "Field entries", "value": "4"}, {"label": "Documented flow contexts", "value": "Start-up; Simple Query; Function Call; COPY Operations; Asynchronous Operations"}], "fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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 53.8 . 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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."]}], "direction": "B", "signature": "NoticeResponse (B)", "description": ["NoticeResponse is a backend protocol message. Identifies the message as a notice."], "manual_html": "<dl><dd>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1('N')</span></dt>\n<dd>\n<p>Identifies the message as a notice.</p>\n</dd>\n<dt><span class=\"term\">Int32</span></dt>\n<dd>\n<p>Length of message contents in bytes, including self.</p>\n</dd>\n</dl>\n</div>\n<p>The message body consists of one or more identified fields, followed by a zero byte as a terminator. Fields can appear in any order. For each field there is the following:</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1</span></dt>\n<dd>\n<p>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 <a class=\"xref\" href=\"/docs/11/protocol-error-fields.html\" title=\"53.8.\u00a0Error and Notice Message Fields\">Section\u00a053.8</a>. Since more field types might be added in future, frontends should silently ignore fields of unrecognized type.</p>\n</dd>\n<dt><span class=\"term\">String</span></dt>\n<dd>\n<p>The field value.</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/11/protocol-message-formats.html", "comparison_data": {"fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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 53.8 . 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": "dcfb5d913cf8591b322ad6336955c9ef1e21a9b836a31c68c645bbb66c8c45e4"}, "12": {"facts": [{"label": "Direction", "value": "Backend \u2192 frontend"}, {"label": "First wire field", "value": "Byte1('N')"}, {"label": "Field entries", "value": "4"}, {"label": "Documented flow contexts", "value": "Start-up; Simple Query; Function Call; COPY Operations; Asynchronous Operations"}], "fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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 . 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Since more field types might be added in future, frontends should silently ignore fields of unrecognized type."}, {"c0": "4", "c1": "String", "c2": "The field value."}], "title": "Wire fields in documented order", "columns": [{"key": "c0", "label": "Position"}, {"key": "c1", "label": "Format"}, {"key": "c2", "label": "Meaning"}]}], "related": [{"url": "/docs/12/protocol-flow.html", "label": "Protocol flow and exchange examples"}, {"url": "/docs/12/protocol-overview.html", "label": "Protocol overview"}, {"url": "/docs/12/protocol-flow.html#id-1.10.5.7.3", "label": "Start-up"}, {"url": "/docs/12/protocol-flow.html#id-1.10.5.7.4", "label": "Simple Query"}, {"url": "/docs/12/protocol-flow.html#id-1.10.5.7.7", "label": "Function Call"}, {"url": "/docs/12/protocol-flow.html#PROTOCOL-COPY", "label": "COPY Operations"}, {"url": "/docs/12/protocol-flow.html#PROTOCOL-ASYNC", "label": "Asynchronous Operations"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v12.22/postgresql-12.22.tar.bz2", "label": "12.22", "major": "12", "channel": "stable", "revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "sources": [{"url": "/docs/12/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS", "path": "protocol-message-formats.html", "label": "PostgreSQL 12 English manual", "sha256": "00f6cafbcaad89c7e7982faed10a2896b7188de151ac9137633021207f7c2b70"}], "sections": [{"title": "Framing and repetition", "paragraphs": ["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."]}], "direction": "B", "signature": "NoticeResponse (B)", "description": ["NoticeResponse is a backend protocol message. Identifies the message as a notice."], "manual_html": "<dl><dd>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1('N')</span></dt>\n<dd>\n<p>Identifies the message as a notice.</p>\n</dd>\n<dt><span class=\"term\">Int32</span></dt>\n<dd>\n<p>Length of message contents in bytes, including self.</p>\n</dd>\n</dl>\n</div>\n<p>The message body consists of one or more identified fields, followed by a zero byte as a terminator. Fields can appear in any order. For each field there is the following:</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1</span></dt>\n<dd>\n<p>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 <a class=\"xref\" href=\"/docs/12/protocol-error-fields.html\" title=\"52.8.\u00a0Error and Notice Message Fields\">Section\u00a052.8</a>. Since more field types might be added in future, frontends should silently ignore fields of unrecognized type.</p>\n</dd>\n<dt><span class=\"term\">String</span></dt>\n<dd>\n<p>The field value.</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/12/protocol-message-formats.html", "comparison_data": {"fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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": "51b5c6c5b5ac113d73e3beb2c10f8966cfcf0dba6a2b40eab24f7906c35bae15"}, "13": {"facts": [{"label": "Direction", "value": "Backend \u2192 frontend"}, {"label": "First wire field", "value": "Byte1('N')"}, {"label": "Field entries", "value": "4"}, {"label": "Documented flow contexts", "value": "Start-up; Simple Query; Function Call; COPY Operations; Asynchronous Operations"}], "fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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."}], "tables": [{"key": "fields", "rows": [{"c0": "1", "c1": "Byte1('N')", "c2": "Identifies the message as a notice."}, {"c0": "2", "c1": "Int32", "c2": "Length of message contents in bytes, including self."}, {"c0": "3", "c1": "Byte1", "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."}, {"c0": "4", "c1": "String", "c2": "The field value."}], "title": "Wire fields in documented order", "columns": [{"key": "c0", "label": "Position"}, {"key": "c1", "label": "Format"}, {"key": "c2", "label": "Meaning"}]}], "related": [{"url": "/docs/13/protocol-flow.html", "label": "Protocol flow and exchange examples"}, {"url": "/docs/13/protocol-overview.html", "label": "Protocol overview"}, {"url": "/docs/13/protocol-flow.html#id-1.10.5.7.3", "label": "Start-up"}, {"url": "/docs/13/protocol-flow.html#id-1.10.5.7.4", "label": "Simple Query"}, {"url": "/docs/13/protocol-flow.html#id-1.10.5.7.7", "label": "Function Call"}, {"url": "/docs/13/protocol-flow.html#PROTOCOL-COPY", "label": "COPY Operations"}, {"url": "/docs/13/protocol-flow.html#PROTOCOL-ASYNC", "label": "Asynchronous Operations"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v13.23/postgresql-13.23.tar.bz2", "label": "13.23", "major": "13", "channel": "stable", "revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "sources": [{"url": "/docs/13/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS", "path": "protocol-message-formats.html", "label": "PostgreSQL 13 English manual", "sha256": "86bc62b343a9bd881a6832cced7d81285a9924985ea598ee2b207bbb4ba9666e"}], "sections": [{"title": "Framing and repetition", "paragraphs": ["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."]}], "direction": "B", "signature": "NoticeResponse (B)", "description": ["NoticeResponse is a backend protocol message. Identifies the message as a notice."], "manual_html": "<dl><dd>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1('N')</span></dt>\n<dd>\n<p>Identifies the message as a notice.</p>\n</dd>\n<dt><span class=\"term\">Int32</span></dt>\n<dd>\n<p>Length of message contents in bytes, including self.</p>\n</dd>\n</dl>\n</div>\n<p>The message body consists of one or more identified fields, followed by a zero byte as a terminator. Fields can appear in any order. For each field there is the following:</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1</span></dt>\n<dd>\n<p>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 <a class=\"xref\" href=\"/docs/13/protocol-error-fields.html\" title=\"52.8.\u00a0Error and Notice Message Fields\">Section\u00a052.8</a>. Since more field types might be added in future, frontends should silently ignore fields of unrecognized type.</p>\n</dd>\n<dt><span class=\"term\">String</span></dt>\n<dd>\n<p>The field value.</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/13/protocol-message-formats.html", "comparison_data": {"fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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": "51b5c6c5b5ac113d73e3beb2c10f8966cfcf0dba6a2b40eab24f7906c35bae15"}, "14": {"facts": [{"label": "Direction", "value": "Backend \u2192 frontend"}, {"label": "First wire field", "value": "Byte1('N')"}, {"label": "Field entries", "value": "4"}, {"label": "Documented flow contexts", "value": "Start-up; Simple Query; Function Call; COPY Operations; Asynchronous Operations"}], "fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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 53.8 . Since more field types might be added in future, frontends should silently ignore fields of unrecognized type."}, {"format": "String", "description": "The field value."}], "tables": [{"key": "fields", "rows": [{"c0": "1", "c1": "Byte1('N')", "c2": "Identifies the message as a notice."}, {"c0": "2", "c1": "Int32", "c2": "Length of message contents in bytes, including self."}, {"c0": "3", "c1": "Byte1", "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 53.8 . Since more field types might be added in future, frontends should silently ignore fields of unrecognized type."}, {"c0": "4", "c1": "String", "c2": "The field value."}], "title": "Wire fields in documented order", "columns": [{"key": "c0", "label": "Position"}, {"key": "c1", "label": "Format"}, {"key": "c2", "label": "Meaning"}]}], "related": [{"url": "/docs/14/protocol-flow.html", "label": "Protocol flow and exchange examples"}, {"url": "/docs/14/protocol-overview.html", "label": "Protocol overview"}, {"url": "/docs/14/protocol-flow.html#id-1.10.5.7.3", "label": "Start-up"}, {"url": "/docs/14/protocol-flow.html#id-1.10.5.7.4", "label": "Simple Query"}, {"url": "/docs/14/protocol-flow.html#id-1.10.5.7.7", "label": "Function Call"}, {"url": "/docs/14/protocol-flow.html#PROTOCOL-COPY", "label": "COPY Operations"}, {"url": "/docs/14/protocol-flow.html#PROTOCOL-ASYNC", "label": "Asynchronous Operations"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v14.24/postgresql-14.24.tar.bz2", "label": "14.24", "major": "14", "channel": "stable", "revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "sources": [{"url": "/docs/14/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS", "path": "protocol-message-formats.html", "label": "PostgreSQL 14 English manual", "sha256": "250fd6a2529964948260a546f72931e259885bb222b62c3bdbf5ab402b72987b"}], "sections": [{"title": "Framing and repetition", "paragraphs": ["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."]}], "direction": "B", "signature": "NoticeResponse (B)", "description": ["NoticeResponse is a backend protocol message. Identifies the message as a notice."], "manual_html": "<dl><dd>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1('N')</span></dt>\n<dd>\n<p>Identifies the message as a notice.</p>\n</dd>\n<dt><span class=\"term\">Int32</span></dt>\n<dd>\n<p>Length of message contents in bytes, including self.</p>\n</dd>\n</dl>\n</div>\n<p>The message body consists of one or more identified fields, followed by a zero byte as a terminator. Fields can appear in any order. For each field there is the following:</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1</span></dt>\n<dd>\n<p>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 <a class=\"xref\" href=\"/docs/14/protocol-error-fields.html\" title=\"53.8.\u00a0Error and Notice Message Fields\">Section\u00a053.8</a>. Since more field types might be added in future, frontends should silently ignore fields of unrecognized type.</p>\n</dd>\n<dt><span class=\"term\">String</span></dt>\n<dd>\n<p>The field value.</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/14/protocol-message-formats.html", "comparison_data": {"fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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 53.8 . 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": "dcfb5d913cf8591b322ad6336955c9ef1e21a9b836a31c68c645bbb66c8c45e4"}, "15": {"facts": [{"label": "Direction", "value": "Backend \u2192 frontend"}, {"label": "First wire field", "value": "Byte1('N')"}, {"label": "Field entries", "value": "4"}, {"label": "Documented flow contexts", "value": "Start-up; Simple Query; Function Call; COPY Operations; Asynchronous Operations"}], "fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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."}], "tables": [{"key": "fields", "rows": [{"c0": "1", "c1": "Byte1('N')", "c2": "Identifies the message as a notice."}, {"c0": "2", "c1": "Int32", "c2": "Length of message contents in bytes, including self."}, {"c0": "3", "c1": "Byte1", "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."}, {"c0": "4", "c1": "String", "c2": "The field value."}], "title": "Wire fields in documented order", "columns": [{"key": "c0", "label": "Position"}, {"key": "c1", "label": "Format"}, {"key": "c2", "label": "Meaning"}]}], "related": [{"url": "/docs/15/protocol-flow.html", "label": "Protocol flow and exchange examples"}, {"url": "/docs/15/protocol-overview.html", "label": "Protocol overview"}, {"url": "/docs/15/protocol-flow.html#id-1.10.6.7.3", "label": "Start-up"}, {"url": "/docs/15/protocol-flow.html#id-1.10.6.7.4", "label": "Simple Query"}, {"url": "/docs/15/protocol-flow.html#id-1.10.6.7.7", "label": "Function Call"}, {"url": "/docs/15/protocol-flow.html#PROTOCOL-COPY", "label": "COPY Operations"}, {"url": "/docs/15/protocol-flow.html#PROTOCOL-ASYNC", "label": "Asynchronous Operations"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v15.19/postgresql-15.19.tar.bz2", "label": "15.19", "major": "15", "channel": "stable", "revision": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "sources": [{"url": "/docs/15/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS-NOTICERESPONSE", "path": "protocol-message-formats.html", "label": "PostgreSQL 15 English manual", "sha256": "8c5c191eef74cd3249dabab5d6714b0f516b88c4658da4d6cce6c003bc45d919"}], "sections": [{"title": "Framing and repetition", "paragraphs": ["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."]}], "direction": "B", "signature": "NoticeResponse (B)", "description": ["NoticeResponse is a backend protocol message. Identifies the message as a notice."], "manual_html": "<dl><dd>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1('N')</span></dt>\n<dd>\n<p>Identifies the message as a notice.</p>\n</dd>\n<dt><span class=\"term\">Int32</span></dt>\n<dd>\n<p>Length of message contents in bytes, including self.</p>\n</dd>\n</dl>\n</div>\n<p>The message body consists of one or more identified fields, followed by a zero byte as a terminator. Fields can appear in any order. For each field there is the following:</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1</span></dt>\n<dd>\n<p>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 <a class=\"xref\" href=\"/docs/15/protocol-error-fields.html\" title=\"55.8.\u00a0Error and Notice Message Fields\">Section\u00a055.8</a>. Since more field types might be added in future, frontends should silently ignore fields of unrecognized type.</p>\n</dd>\n<dt><span class=\"term\">String</span></dt>\n<dd>\n<p>The field value.</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/15/protocol-message-formats.html", "comparison_data": {"fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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": "17326e469f7906dc1b6ba7e8721346acb4fcbdb64ce362a2d54971b5639e8da9"}, "16": {"facts": [{"label": "Direction", "value": "Backend \u2192 frontend"}, {"label": "First wire field", "value": "Byte1('N')"}, {"label": "Field entries", "value": "4"}, {"label": "Documented flow contexts", "value": "Start-up; Simple Query; Function Call; COPY Operations; Asynchronous Operations"}], "fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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."}], "tables": [{"key": "fields", "rows": [{"c0": "1", "c1": "Byte1('N')", "c2": "Identifies the message as a notice."}, {"c0": "2", "c1": "Int32", "c2": "Length of message contents in bytes, including self."}, {"c0": "3", "c1": "Byte1", "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."}, {"c0": "4", "c1": "String", "c2": "The field value."}], "title": "Wire fields in documented order", "columns": [{"key": "c0", "label": "Position"}, {"key": "c1", "label": "Format"}, {"key": "c2", "label": "Meaning"}]}], "related": [{"url": "/docs/16/protocol-flow.html", "label": "Protocol flow and exchange examples"}, {"url": "/docs/16/protocol-overview.html", "label": "Protocol overview"}, {"url": "/docs/16/protocol-flow.html#PROTOCOL-FLOW-START-UP", "label": "Start-up"}, {"url": "/docs/16/protocol-flow.html#PROTOCOL-FLOW-SIMPLE-QUERY", "label": "Simple Query"}, {"url": "/docs/16/protocol-flow.html#PROTOCOL-FLOW-FUNCTION-CALL", "label": "Function Call"}, {"url": "/docs/16/protocol-flow.html#PROTOCOL-COPY", "label": "COPY Operations"}, {"url": "/docs/16/protocol-flow.html#PROTOCOL-ASYNC", "label": "Asynchronous Operations"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v16.15/postgresql-16.15.tar.bz2", "label": "16.15", "major": "16", "channel": "stable", "revision": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "sources": [{"url": "/docs/16/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS-NOTICERESPONSE", "path": "protocol-message-formats.html", "label": "PostgreSQL 16 English manual", "sha256": "c15646b30727f469cdac3bd411e50dc9b14ee85982a9c9c8a2b3e16449b39a46"}], "sections": [{"title": "Framing and repetition", "paragraphs": ["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."]}], "direction": "B", "signature": "NoticeResponse (B)", "description": ["NoticeResponse is a backend protocol message. Identifies the message as a notice."], "manual_html": "<dl><dd>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1('N')</span></dt>\n<dd>\n<p>Identifies the message as a notice.</p>\n</dd>\n<dt><span class=\"term\">Int32</span></dt>\n<dd>\n<p>Length of message contents in bytes, including self.</p>\n</dd>\n</dl>\n</div>\n<p>The message body consists of one or more identified fields, followed by a zero byte as a terminator. Fields can appear in any order. For each field there is the following:</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1</span></dt>\n<dd>\n<p>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 <a class=\"xref\" href=\"/docs/16/protocol-error-fields.html\" title=\"55.8.\u00a0Error and Notice Message Fields\">Section\u00a055.8</a>. Since more field types might be added in future, frontends should silently ignore fields of unrecognized type.</p>\n</dd>\n<dt><span class=\"term\">String</span></dt>\n<dd>\n<p>The field value.</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/16/protocol-message-formats.html", "comparison_data": {"fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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": "17326e469f7906dc1b6ba7e8721346acb4fcbdb64ce362a2d54971b5639e8da9"}, "17": {"facts": [{"label": "Direction", "value": "Backend \u2192 frontend"}, {"label": "First wire field", "value": "Byte1('N')"}, {"label": "Field entries", "value": "4"}, {"label": "Documented flow contexts", "value": "Start-up; Simple Query; Function Call; COPY Operations; Asynchronous Operations"}], "fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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 53.8 . Since more field types might be added in future, frontends should silently ignore fields of unrecognized type."}, {"format": "String", "description": "The field value."}], "tables": [{"key": "fields", "rows": [{"c0": "1", "c1": "Byte1('N')", "c2": "Identifies the message as a notice."}, {"c0": "2", "c1": "Int32", "c2": "Length of message contents in bytes, including self."}, {"c0": "3", "c1": "Byte1", "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 53.8 . Since more field types might be added in future, frontends should silently ignore fields of unrecognized type."}, {"c0": "4", "c1": "String", "c2": "The field value."}], "title": "Wire fields in documented order", "columns": [{"key": "c0", "label": "Position"}, {"key": "c1", "label": "Format"}, {"key": "c2", "label": "Meaning"}]}], "related": [{"url": "/docs/17/protocol-flow.html", "label": "Protocol flow and exchange examples"}, {"url": "/docs/17/protocol-overview.html", "label": "Protocol overview"}, {"url": "/docs/17/protocol-flow.html#PROTOCOL-FLOW-START-UP", "label": "Start-up"}, {"url": "/docs/17/protocol-flow.html#PROTOCOL-FLOW-SIMPLE-QUERY", "label": "Simple Query"}, {"url": "/docs/17/protocol-flow.html#PROTOCOL-FLOW-FUNCTION-CALL", "label": "Function Call"}, {"url": "/docs/17/protocol-flow.html#PROTOCOL-COPY", "label": "COPY Operations"}, {"url": "/docs/17/protocol-flow.html#PROTOCOL-ASYNC", "label": "Asynchronous Operations"}], "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": "/docs/17/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS-NOTICERESPONSE", "path": "protocol-message-formats.html", "label": "PostgreSQL 17 English manual", "sha256": "3c0e7b8a1a8f7ec5026226eab83d6704b7c5199ec9ba1aaaf91ea517609eed4e"}], "sections": [{"title": "Framing and repetition", "paragraphs": ["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."]}], "direction": "B", "signature": "NoticeResponse (B)", "description": ["NoticeResponse is a backend protocol message. Identifies the message as a notice."], "manual_html": "<dl><dd>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1('N')</span></dt>\n<dd>\n<p>Identifies the message as a notice.</p>\n</dd>\n<dt><span class=\"term\">Int32</span></dt>\n<dd>\n<p>Length of message contents in bytes, including self.</p>\n</dd>\n</dl>\n</div>\n<p>The message body consists of one or more identified fields, followed by a zero byte as a terminator. Fields can appear in any order. For each field there is the following:</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1</span></dt>\n<dd>\n<p>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 <a class=\"xref\" href=\"/docs/17/protocol-error-fields.html\" title=\"53.8.\u00a0Error and Notice Message Fields\">Section\u00a053.8</a>. Since more field types might be added in future, frontends should silently ignore fields of unrecognized type.</p>\n</dd>\n<dt><span class=\"term\">String</span></dt>\n<dd>\n<p>The field value.</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/17/protocol-message-formats.html", "comparison_data": {"fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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 53.8 . 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": "dcfb5d913cf8591b322ad6336955c9ef1e21a9b836a31c68c645bbb66c8c45e4"}, "18": {"facts": [{"label": "Direction", "value": "Backend \u2192 frontend"}, {"label": "First wire field", "value": "Byte1('N')"}, {"label": "Field entries", "value": "4"}, {"label": "Documented flow contexts", "value": "Start-up; Simple Query; Function Call; COPY Operations; Asynchronous Operations"}], "fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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 54.8 . Since more field types might be added in future, frontends should silently ignore fields of unrecognized type."}, {"format": "String", "description": "The field value."}], "tables": [{"key": "fields", "rows": [{"c0": "1", "c1": "Byte1('N')", "c2": "Identifies the message as a notice."}, {"c0": "2", "c1": "Int32", "c2": "Length of message contents in bytes, including self."}, {"c0": "3", "c1": "Byte1", "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 54.8 . Since more field types might be added in future, frontends should silently ignore fields of unrecognized type."}, {"c0": "4", "c1": "String", "c2": "The field value."}], "title": "Wire fields in documented order", "columns": [{"key": "c0", "label": "Position"}, {"key": "c1", "label": "Format"}, {"key": "c2", "label": "Meaning"}]}], "related": [{"url": "/docs/18/protocol-flow.html", "label": "Protocol flow and exchange examples"}, {"url": "/docs/18/protocol-overview.html", "label": "Protocol overview"}, {"url": "/docs/18/protocol-flow.html#PROTOCOL-FLOW-START-UP", "label": "Start-up"}, {"url": "/docs/18/protocol-flow.html#PROTOCOL-FLOW-SIMPLE-QUERY", "label": "Simple Query"}, {"url": "/docs/18/protocol-flow.html#PROTOCOL-FLOW-FUNCTION-CALL", "label": "Function Call"}, {"url": "/docs/18/protocol-flow.html#PROTOCOL-COPY", "label": "COPY Operations"}, {"url": "/docs/18/protocol-flow.html#PROTOCOL-ASYNC", "label": "Asynchronous Operations"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2", "label": "18.6", "major": "18", "channel": "stable", "revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "sources": [{"url": "/docs/18/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS-NOTICERESPONSE", "path": "protocol-message-formats.html", "label": "PostgreSQL 18 English manual", "sha256": "53f37652ac2c089e30ada87d8aee7bdd0f26695b03f275302e526a807d2a1f23"}], "sections": [{"title": "Framing and repetition", "paragraphs": ["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."]}], "direction": "B", "signature": "NoticeResponse (B)", "description": ["NoticeResponse is a backend protocol message. Identifies the message as a notice."], "manual_html": "<dl><dd>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1('N')</span></dt>\n<dd>\n<p>Identifies the message as a notice.</p>\n</dd>\n<dt><span class=\"term\">Int32</span></dt>\n<dd>\n<p>Length of message contents in bytes, including self.</p>\n</dd>\n</dl>\n</div>\n<p>The message body consists of one or more identified fields, followed by a zero byte as a terminator. Fields can appear in any order. For each field there is the following:</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1</span></dt>\n<dd>\n<p>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 <a class=\"xref\" href=\"/docs/18/protocol-error-fields.html\" title=\"54.8.\u00a0Error and Notice Message Fields\">Section\u00a054.8</a>. Since more field types might be added in future, frontends should silently ignore fields of unrecognized type.</p>\n</dd>\n<dt><span class=\"term\">String</span></dt>\n<dd>\n<p>The field value.</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/18/protocol-message-formats.html", "comparison_data": {"fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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 54.8 . 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": "c2c8e73ba67779cf4f3276f3b51cc99b20d0ca44b28f9814677b93608d030ced"}, "19": {"facts": [{"label": "Direction", "value": "Backend \u2192 frontend"}, {"label": "First wire field", "value": "Byte1('N')"}, {"label": "Field entries", "value": "4"}, {"label": "Documented flow contexts", "value": "Start-up; Simple Query; Function Call; COPY Operations; Asynchronous Operations"}], "fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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 54.8 . Since more field types might be added in future, frontends should silently ignore fields of unrecognized type."}, {"format": "String", "description": "The field value."}], "tables": [{"key": "fields", "rows": [{"c0": "1", "c1": "Byte1('N')", "c2": "Identifies the message as a notice."}, {"c0": "2", "c1": "Int32", "c2": "Length of message contents in bytes, including self."}, {"c0": "3", "c1": "Byte1", "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 54.8 . Since more field types might be added in future, frontends should silently ignore fields of unrecognized type."}, {"c0": "4", "c1": "String", "c2": "The field value."}], "title": "Wire fields in documented order", "columns": [{"key": "c0", "label": "Position"}, {"key": "c1", "label": "Format"}, {"key": "c2", "label": "Meaning"}]}], "related": [{"url": "/docs/19/protocol-flow.html", "label": "Protocol flow and exchange examples"}, {"url": "/docs/19/protocol-overview.html", "label": "Protocol overview"}, {"url": "/docs/19/protocol-flow.html#PROTOCOL-FLOW-START-UP", "label": "Start-up"}, {"url": "/docs/19/protocol-flow.html#PROTOCOL-FLOW-SIMPLE-QUERY", "label": "Simple Query"}, {"url": "/docs/19/protocol-flow.html#PROTOCOL-FLOW-FUNCTION-CALL", "label": "Function Call"}, {"url": "/docs/19/protocol-flow.html#PROTOCOL-COPY", "label": "COPY Operations"}, {"url": "/docs/19/protocol-flow.html#PROTOCOL-ASYNC", "label": "Asynchronous Operations"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v19beta4/postgresql-19beta4.tar.bz2", "label": "19beta4", "major": "19", "channel": "preview", "revision": "83157ee9c599d03b2f7a3d73ef3a56ec24e0e79cc2b3501a64d1364f56398c86"}, "sources": [{"url": "/docs/19/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS-NOTICERESPONSE", "path": "protocol-message-formats.html", "label": "PostgreSQL 19 English manual", "sha256": "90ffd4417d4975d088424b23a513f1d79ac914225ad7e239a12f44d0dd2248e4"}], "sections": [{"title": "Framing and repetition", "paragraphs": ["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."]}], "direction": "B", "signature": "NoticeResponse (B)", "description": ["NoticeResponse is a backend protocol message. Identifies the message as a notice."], "manual_html": "<dl><dd>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1('N')</span></dt>\n<dd>\n<p>Identifies the message as a notice.</p>\n</dd>\n<dt><span class=\"term\">Int32</span></dt>\n<dd>\n<p>Length of message contents in bytes, including self.</p>\n</dd>\n</dl>\n</div>\n<p>The message body consists of one or more identified fields, followed by a zero byte as a terminator. Fields can appear in any order. For each field there is the following:</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1</span></dt>\n<dd>\n<p>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 <a class=\"xref\" href=\"/docs/19/protocol-error-fields.html\" title=\"54.8.\u00a0Error and Notice Message Fields\">Section\u00a054.8</a>. Since more field types might be added in future, frontends should silently ignore fields of unrecognized type.</p>\n</dd>\n<dt><span class=\"term\">String</span></dt>\n<dd>\n<p>The field value.</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/19/protocol-message-formats.html", "comparison_data": {"fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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 54.8 . 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": "c2c8e73ba67779cf4f3276f3b51cc99b20d0ca44b28f9814677b93608d030ced"}, "20": {"facts": [{"label": "Direction", "value": "Backend \u2192 frontend"}, {"label": "First wire field", "value": "Byte1('N')"}, {"label": "Field entries", "value": "4"}, {"label": "Documented flow contexts", "value": "Start-up; Simple Query; Function Call; COPY Operations; Asynchronous Operations"}], "fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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 54.8 . Since more field types might be added in future, frontends should silently ignore fields of unrecognized type."}, {"format": "String", "description": "The field value."}], "tables": [{"key": "fields", "rows": [{"c0": "1", "c1": "Byte1('N')", "c2": "Identifies the message as a notice."}, {"c0": "2", "c1": "Int32", "c2": "Length of message contents in bytes, including self."}, {"c0": "3", "c1": "Byte1", "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 54.8 . Since more field types might be added in future, frontends should silently ignore fields of unrecognized type."}, {"c0": "4", "c1": "String", "c2": "The field value."}], "title": "Wire fields in documented order", "columns": [{"key": "c0", "label": "Position"}, {"key": "c1", "label": "Format"}, {"key": "c2", "label": "Meaning"}]}], "related": [{"url": "/docs/devel/protocol-flow.html", "label": "Protocol flow and exchange examples"}, {"url": "/docs/devel/protocol-overview.html", "label": "Protocol overview"}, {"url": "/docs/devel/protocol-flow.html#PROTOCOL-FLOW-START-UP", "label": "Start-up"}, {"url": "/docs/devel/protocol-flow.html#PROTOCOL-FLOW-SIMPLE-QUERY", "label": "Simple Query"}, {"url": "/docs/devel/protocol-flow.html#PROTOCOL-FLOW-FUNCTION-CALL", "label": "Function Call"}, {"url": "/docs/devel/protocol-flow.html#PROTOCOL-COPY", "label": "COPY Operations"}, {"url": "/docs/devel/protocol-flow.html#PROTOCOL-ASYNC", "label": "Asynchronous Operations"}], "release": {"ref": "https://ftp.postgresql.org/pub/snapshot/dev/postgresql-snapshot.tar.bz2", "label": "20devel", "major": "20", "channel": "devel", "revision": "4d3346909b201ac1648232cf290462a7070c119326f56196f1f0253ed80fae41"}, "sources": [{"url": "/docs/devel/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS-NOTICERESPONSE", "path": "protocol-message-formats.html", "label": "PostgreSQL 20 English manual", "sha256": "4e786b7a3a7f6dbe6547ece35c3281e7f1a33816b0613d2cdc3beec827362d4e"}], "sections": [{"title": "Framing and repetition", "paragraphs": ["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."]}], "direction": "B", "signature": "NoticeResponse (B)", "description": ["NoticeResponse is a backend protocol message. Identifies the message as a notice."], "manual_html": "<dl><dd>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1('N')</span></dt>\n<dd>\n<p>Identifies the message as a notice.</p>\n</dd>\n<dt><span class=\"term\">Int32</span></dt>\n<dd>\n<p>Length of message contents in bytes, including self.</p>\n</dd>\n</dl>\n</div>\n<p>The message body consists of one or more identified fields, followed by a zero byte as a terminator. Fields can appear in any order. For each field there is the following:</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1</span></dt>\n<dd>\n<p>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 <a class=\"xref\" href=\"/docs/devel/protocol-error-fields.html\" title=\"54.8.\u00a0Error and Notice Message Fields\">Section\u00a054.8</a>. Since more field types might be added in future, frontends should silently ignore fields of unrecognized type.</p>\n</dd>\n<dt><span class=\"term\">String</span></dt>\n<dd>\n<p>The field value.</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/devel/protocol-message-formats.html", "comparison_data": {"fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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 54.8 . 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": "c2c8e73ba67779cf4f3276f3b51cc99b20d0ca44b28f9814677b93608d030ced"}}}, "snapshot": {"facts": [{"label": "Direction", "value": "Backend \u2192 frontend"}, {"label": "First wire field", "value": "Byte1('N')"}, {"label": "Field entries", "value": "4"}, {"label": "Documented flow contexts", "value": "Start-up; Simple Query; Function Call; COPY Operations; Asynchronous Operations"}], "fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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 54.8 . Since more field types might be added in future, frontends should silently ignore fields of unrecognized type."}, {"format": "String", "description": "The field value."}], "tables": [{"key": "fields", "rows": [{"c0": "1", "c1": "Byte1('N')", "c2": "Identifies the message as a notice."}, {"c0": "2", "c1": "Int32", "c2": "Length of message contents in bytes, including self."}, {"c0": "3", "c1": "Byte1", "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 54.8 . Since more field types might be added in future, frontends should silently ignore fields of unrecognized type."}, {"c0": "4", "c1": "String", "c2": "The field value."}], "title": "Wire fields in documented order", "columns": [{"key": "c0", "label": "Position"}, {"key": "c1", "label": "Format"}, {"key": "c2", "label": "Meaning"}]}], "related": [{"url": "/docs/18/protocol-flow.html", "label": "Protocol flow and exchange examples"}, {"url": "/docs/18/protocol-overview.html", "label": "Protocol overview"}, {"url": "/docs/18/protocol-flow.html#PROTOCOL-FLOW-START-UP", "label": "Start-up"}, {"url": "/docs/18/protocol-flow.html#PROTOCOL-FLOW-SIMPLE-QUERY", "label": "Simple Query"}, {"url": "/docs/18/protocol-flow.html#PROTOCOL-FLOW-FUNCTION-CALL", "label": "Function Call"}, {"url": "/docs/18/protocol-flow.html#PROTOCOL-COPY", "label": "COPY Operations"}, {"url": "/docs/18/protocol-flow.html#PROTOCOL-ASYNC", "label": "Asynchronous Operations"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2", "label": "18.6", "major": "18", "channel": "stable", "revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "sources": [{"url": "/docs/18/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS-NOTICERESPONSE", "path": "protocol-message-formats.html", "label": "PostgreSQL 18 English manual", "sha256": "53f37652ac2c089e30ada87d8aee7bdd0f26695b03f275302e526a807d2a1f23"}], "sections": [{"title": "Framing and repetition", "paragraphs": ["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."]}], "direction": "B", "signature": "NoticeResponse (B)", "description": ["NoticeResponse is a backend protocol message. Identifies the message as a notice."], "manual_html": "<dl><dd>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1('N')</span></dt>\n<dd>\n<p>Identifies the message as a notice.</p>\n</dd>\n<dt><span class=\"term\">Int32</span></dt>\n<dd>\n<p>Length of message contents in bytes, including self.</p>\n</dd>\n</dl>\n</div>\n<p>The message body consists of one or more identified fields, followed by a zero byte as a terminator. Fields can appear in any order. For each field there is the following:</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\">Byte1</span></dt>\n<dd>\n<p>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 <a class=\"xref\" href=\"/docs/18/protocol-error-fields.html\" title=\"54.8.\u00a0Error and Notice Message Fields\">Section\u00a054.8</a>. Since more field types might be added in future, frontends should silently ignore fields of unrecognized type.</p>\n</dd>\n<dt><span class=\"term\">String</span></dt>\n<dd>\n<p>The field value.</p>\n</dd>\n</dl>\n</div>\n</dd></dl>", "manual_path": "/docs/18/protocol-message-formats.html", "comparison_data": {"fields": [{"format": "Byte1('N')", "description": "Identifies the message as a notice."}, {"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 54.8 . 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": "c2c8e73ba67779cf4f3276f3b51cc99b20d0ca44b28f9814677b93608d030ced"}, "comparison": {"left": "11", "right": "12", "status": "changed", "diff": "--- PostgreSQL 11\n+++ PostgreSQL 12\n@@ -10,7 +10,7 @@\n       \"format\": \"Int32\"\n     },\n     {\n-      \"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 53.8 . Since more field types might be added in future, frontends should silently ignore fields of unrecognized type.\",\n+      \"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.\",\n       \"format\": \"Byte1\"\n     },\n     {"}}