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", "manual_path": "/docs/14/protocol-logicalrep-message-formats.html", "localization": {"status": "complete", "sources": [{"url": "/docs/14/protocol-logicalrep-message-formats.html", "method": "same-major semantic node", "sha256": "974173f0c434aa608b0dfbb96fc5afa45dfb627cc50d3f630363d784f070e54d", "language": "zh", "matched_nodes": ["#PROTOCOL-LOGICALREP-MESSAGE-FORMATS/div[2]/dl[0]/dd[1]/div[0]/dl[0]/dd[7]", "#PROTOCOL-LOGICALREP-MESSAGE-FORMATS/div[4]/dl[0]/dd[7]/div[0]/dl[0]/dd[1]", "#PROTOCOL-LOGICALREP-MESSAGE-FORMATS/div[4]/dl[0]/dd[7]/div[0]/dl[0]/dd[5]"]}], "language": "zh", "original_text": {"/versions/14/description/0": "Logical replication Stream Abort format. 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Int32 (TransactionId)
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Int64 (XLogRecPtr)
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Int64 (TimestampTz)
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Byte1('A')
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\u5c06\u8be5\u6d88\u606f\u6807\u8bc6\u4e3a Stream Abort \u6d88\u606f\u3002

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\n
\n
Int32 (TransactionId)
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\u4e8b\u52a1\u7684 Xid\u3002

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Int32 (TransactionId)
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Int64 (XLogRecPtr)
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\n
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Int64 (TimestampTz)
\n
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Byte1('A')
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\u5c06\u8be5\u6d88\u606f\u6807\u8bc6\u4e3a Stream Abort \u6d88\u606f\u3002

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Int32 (TransactionId)
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\u4e8b\u52a1\u7684 Xid\u3002

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Int32 (TransactionId)
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Int64 (XLogRecPtr)
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Int64 (TimestampTz)
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Identifies the message as a stream abort message.", "/versions/18/facts/0/label": "Layer", "/versions/18/facts/0/value": "Logical replication payload; distinct from the frontend/backend message envelope", "/versions/18/facts/1/label": "First field", "/versions/18/tables/0/title": "Fields in documented order", "/versions/18/related/0/label": "Streaming replication protocol", "/versions/18/related/1/label": "Logical Decoding Plugins", "/versions/18/sections/0/title": "Protocol context", "/versions/18/tables/0/rows/0/c2": "Identifies the message as a stream abort message.", "/versions/18/tables/0/rows/1/c2": "Xid of the transaction.", "/versions/18/tables/0/rows/2/c2": "Xid of the subtransaction (will be same as xid of the transaction for top-level transactions).", "/versions/18/tables/0/rows/3/c2": "The LSN of the abort operation, present only when streaming is set to parallel. This field is available since protocol version 4.", "/versions/18/tables/0/rows/4/c2": "Abort timestamp of the transaction, present only when streaming is set to parallel. The value is in number of microseconds since PostgreSQL epoch (2000-01-01). This field is available since protocol version 4.", "/versions/18/sections/0/paragraphs/0": "This section describes the detailed format of each logical replication message. These messages are either returned by the replication slot SQL interface or are sent by a walsender. In the case of a walsender, they are encapsulated inside replication protocol WAL messages as described in Section 54.4 , and generally obey the same message flow as physical replication. The following messages (Stream Start, Stream Stop, Stream Commit, and Stream Abort) are available since protocol version 2. The following messages (Begin Prepare, Prepare, Commit Prepared, Rollback Prepared, Stream Prepare) are available since protocol version 3. 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Byte1('A')
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\u5c06\u8be5\u6d88\u606f\u6807\u8bc6\u4e3a Stream Abort \u6d88\u606f\u3002

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\n
Int32 (TransactionId)
\n
\n

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\u4e8b\u52a1\u7684 Xid\u3002

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Int32 (TransactionId)
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\n
Int64 (XLogRecPtr)
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\n
\n
Int64 (TimestampTz)
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\n
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\n
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Byte1('A')
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\u5c06\u8be5\u6d88\u606f\u6807\u8bc6\u4e3a Stream Abort \u6d88\u606f\u3002

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Int32 (TransactionId)
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\n

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\u4e8b\u52a1\u7684 Xid\u3002

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Int32 (TransactionId)
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\u5b50\u4e8b\u52a1\u7684Xid\uff08\u5bf9\u4e8e\u9876\u5c42\u4e8b\u52a1\uff0c\u5c06\u4e0e\u4e8b\u52a1\u7684xid\u76f8\u540c\uff09\u3002

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Int64 (XLogRecPtr)
\n
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\u4e2d\u6b62\u64cd\u4f5c\u7684 LSN\uff0c\u4ec5\u5728 streaming \u8bbe\u7f6e\u4e3a parallel \u65f6\u51fa\u73b0\u3002\u6b64\u5b57\u6bb5\u4ece\u534f\u8bae\u7248\u672c 4 \u8d77\u53ef\u7528\u3002

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\n
Int64 (TimestampTz)
\n
\n

\u4e8b\u52a1\u4e2d\u6b62\u65f6\u95f4\u6233\uff0c\u4ec5\u5728 streaming \u8bbe\u7f6e\u4e3a parallel \u65f6\u51fa\u73b0\u3002\u5176\u503c\u4e3a\u81ea PostgreSQL \u7eaa\u5143\uff082000-01-01\uff09\u4ee5\u6765\u7684\u5fae\u79d2\u6570\u3002\u6b64\u5b57\u6bb5\u4ece\u534f\u8bae\u7248\u672c 4 \u8d77\u53ef\u7528\u3002

\n
\n
\n
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", "manual_path": "/docs/devel/protocol-logicalrep-message-formats.html", "localization": {"status": "complete", "sources": [{"url": "/docs/devel/protocol-logicalrep-message-formats.html", "method": "same-major semantic node", "sha256": "0368c68a321a90f36ca5e51d25a0d378d562e7078aa5b6f40dbf868f40387542", "language": "zh", "matched_nodes": ["#PROTOCOL-LOGICALREP-MESSAGE-FORMATS/div[2]/dl[0]/dd[1]/div[0]/dl[0]/dd[7]", "#PROTOCOL-LOGICALREP-MESSAGE-FORMATS/div[4]/dl[0]/dd[7]/div[0]/dl[0]/dd[1]", "#PROTOCOL-LOGICALREP-MESSAGE-FORMATS/div[4]/dl[0]/dd[7]/div[0]/dl[0]/dd[5]"]}], "language": "zh", "original_text": {"/summary": "Logical replication Stream Abort format. Identifies the message as a stream abort message.", "/category": "Logical replication formats", "/versions/20/description/0": "Logical replication Stream Abort format. Identifies the message as a stream abort message.", "/versions/20/facts/0/label": "Layer", "/versions/20/facts/0/value": "Logical replication payload; distinct from the frontend/backend message envelope", "/versions/20/facts/1/label": "First field", "/versions/20/tables/0/title": "Fields in documented order", "/versions/20/related/0/label": "Streaming replication protocol", "/versions/20/related/1/label": "Logical Decoding Plugins", "/versions/20/sections/0/title": "Protocol context", "/versions/20/tables/0/rows/0/c2": "Identifies the message as a stream abort message.", "/versions/20/tables/0/rows/1/c2": "Xid of the transaction.", "/versions/20/tables/0/rows/2/c2": "Xid of the subtransaction (will be same as xid of the transaction for top-level transactions).", "/versions/20/tables/0/rows/3/c2": "The LSN of the abort operation, present only when streaming is set to parallel. This field is available since protocol version 4.", "/versions/20/tables/0/rows/4/c2": "Abort timestamp of the transaction, present only when streaming is set to parallel. The value is in number of microseconds since PostgreSQL epoch (2000-01-01). This field is available since protocol version 4.", "/versions/20/sections/0/paragraphs/0": "This section describes the detailed format of each logical replication message. These messages are either returned by the replication slot SQL interface or are sent by a walsender. In the case of a walsender, they are encapsulated inside replication protocol WAL messages as described in Section 54.4 , and generally obey the same message flow as physical replication. The following messages (Stream Start, Stream Stop, Stream Commit, and Stream Abort) are available since protocol version 2. The following messages (Begin Prepare, Prepare, Commit Prepared, Rollback Prepared, Stream Prepare) are available since protocol version 3. The following message parts are shared by the above messages.", "/versions/20/tables/0/columns/0/label": "Position", "/versions/20/tables/0/columns/1/label": "Format", "/versions/20/tables/0/columns/2/label": "Meaning"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "07bba18163c68932b768b8e52a110475b9ae8117cbf5b62e1b883003e03990f5"}, "comparison_data": {"layer": "logical replication", "fields": [{"format": "Byte1('A')", "description": "Identifies the message as a stream abort message."}, {"format": "Int32 (TransactionId)", "description": "Xid of the transaction."}, {"format": "Int32 (TransactionId)", "description": "Xid of the subtransaction (will be same as xid of the transaction for top-level transactions)."}, {"format": "Int64 (XLogRecPtr)", "description": "The LSN of the abort operation, present only when streaming is set to parallel. This field is available since protocol version 4."}, {"format": "Int64 (TimestampTz)", "description": "Abort timestamp of the transaction, present only when streaming is set to parallel. The value is in number of microseconds since PostgreSQL epoch (2000-01-01). This field is available since protocol version 4."}]}, "comparison_hash": "ba66d8ba096cf90d5ed7f7adfa2c1fde83adc546efc9f1f5c46c6b0f69cb508b", "manual_language": "zh"}}}, "snapshot": {"facts": [{"label": "\u5c42\u6b21", "value": "\u903b\u8f91\u590d\u5236\u8f7d\u8377\uff0c\u4e0e\u524d\u540e\u7aef\u6d88\u606f\u5c01\u88c5\u5206\u5f00\u3002"}, {"label": "\u9996\u4e2a\u5b57\u6bb5", "value": "Byte1('A')"}], "fields": [{"format": "Byte1('A')", "description": "Identifies the message as a stream abort message."}, {"format": "Int32 (TransactionId)", "description": "Xid of the transaction."}, {"format": "Int32 (TransactionId)", "description": "Xid of the subtransaction (will be same as xid of the transaction for top-level transactions)."}, {"format": "Int64 (XLogRecPtr)", "description": "The LSN of the abort operation, present only when streaming is set to parallel. This field is available since protocol version 4."}, {"format": "Int64 (TimestampTz)", "description": "Abort timestamp of the transaction, present only when streaming is set to parallel. The value is in number of microseconds since PostgreSQL epoch (2000-01-01). This field is available since protocol version 4."}], "tables": [{"key": "fields", "rows": [{"c0": "1", "c1": "Byte1('A')", "c2": "\u5c06\u8be5\u6d88\u606f\u6807\u8bc6\u4e3a Stream Abort \u6d88\u606f\u3002"}, {"c0": "2", "c1": "Int32 (TransactionId)", "c2": "\u4e8b\u52a1\u7684 Xid\u3002"}, {"c0": "3", "c1": "Int32 (TransactionId)", "c2": "\u5b50\u4e8b\u52a1\u7684Xid\uff08\u5bf9\u4e8e\u9876\u5c42\u4e8b\u52a1\uff0c\u5c06\u4e0e\u4e8b\u52a1\u7684xid\u76f8\u540c\uff09\u3002"}, {"c0": "4", "c1": "Int64 (XLogRecPtr)", "c2": "\u4e2d\u6b62\u64cd\u4f5c\u7684 LSN\uff0c\u4ec5\u5728 streaming \u8bbe\u7f6e\u4e3a parallel \u65f6\u51fa\u73b0\u3002\u6b64\u5b57\u6bb5\u4ece\u534f\u8bae\u7248\u672c 4 \u8d77\u53ef\u7528\u3002"}, {"c0": "5", "c1": "Int64 (TimestampTz)", "c2": "\u4e8b\u52a1\u4e2d\u6b62\u65f6\u95f4\u6233\uff0c\u4ec5\u5728 streaming \u8bbe\u7f6e\u4e3a parallel \u65f6\u51fa\u73b0\u3002\u5176\u503c\u4e3a\u81ea PostgreSQL \u7eaa\u5143\uff082000-01-01\uff09\u4ee5\u6765\u7684\u5fae\u79d2\u6570\u3002\u6b64\u5b57\u6bb5\u4ece\u534f\u8bae\u7248\u672c 4 \u8d77\u53ef\u7528\u3002"}], "title": "\u6309\u624b\u518c\u987a\u5e8f\u6392\u5217\u7684\u5b57\u6bb5", "columns": [{"key": "c0", "label": "\u4f4d\u7f6e"}, {"key": "c1", "label": "\u683c\u5f0f"}, {"key": "c2", "label": "\u542b\u4e49"}]}], "related": [{"url": "/docs/18/protocol-replication.html", "label": "\u6d41\u590d\u5236\u534f\u8bae"}, {"url": "/wiki/decode/?v=18", "label": "\u903b\u8f91\u89e3\u7801\u63d2\u4ef6"}], "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": "https://pg.center/docs/18/protocol-logicalrep-message-formats.html#PROTOCOL-LOGICALREP-MESSAGE-FORMATS-STREAM-ABORT", "path": "protocol-logicalrep-message-formats.html", "label": "PostgreSQL 18 English manual", "sha256": "e976b008206820fbeb1eba226e69bb7c00af157372c3545375d1b5053c76d0ad", "language": "en", "original_url": "/docs/18/protocol-logicalrep-message-formats.html#PROTOCOL-LOGICALREP-MESSAGE-FORMATS-STREAM-ABORT"}], "sections": [{"title": "\u534f\u8bae\u4e0a\u4e0b\u6587", "paragraphs": ["\u672c\u8282\u8bf4\u660e\u5404\u903b\u8f91\u590d\u5236\u6d88\u606f\u7684\u8be6\u7ec6\u683c\u5f0f\u3002\u8fd9\u4e9b\u6d88\u606f\u7531\u590d\u5236\u69fd SQL \u63a5\u53e3\u8fd4\u56de\uff0c\u6216\u7531 walsender \u53d1\u9001\u3002\u7531 walsender \u53d1\u9001\u65f6\uff0c\u5b83\u4eec\u88ab\u5c01\u88c5\u5728\u590d\u5236\u534f\u8bae\u7684 WAL \u6d88\u606f\u4e2d\uff08\u53c2\u89c1\u7b2c 54.4 \u8282\uff09\uff0c\u6d88\u606f\u6d41\u7a0b\u901a\u5e38\u4e0e\u7269\u7406\u590d\u5236\u76f8\u540c\u3002Stream Start\u3001Stream Stop\u3001Stream Commit \u548c Stream Abort \u4ece\u534f\u8bae\u7248\u672c 2 \u8d77\u53ef\u7528\u3002Begin Prepare\u3001Prepare\u3001Commit Prepared\u3001Rollback Prepared \u548c Stream Prepare \u4ece\u534f\u8bae\u7248\u672c 3 \u8d77\u53ef\u7528\u3002\u4ee5\u4e0b\u6d88\u606f\u90e8\u5206\u4e3a\u4e0a\u8ff0\u6d88\u606f\u6240\u5171\u7528\u3002"]}], "signature": "Stream Abort", "description": ["\u903b\u8f91\u590d\u5236 Stream Abort \u683c\u5f0f\uff0c\u8868\u793a\u6d41\u5f0f\u4e8b\u52a1\u4e2d\u6b62\u6d88\u606f\u3002"], "manual_html": "
\n
\n
\n
Byte1('A')
\n
\n

\n

\u5c06\u8be5\u6d88\u606f\u6807\u8bc6\u4e3a Stream Abort \u6d88\u606f\u3002

\n

\n
\n
Int32 (TransactionId)
\n
\n

\n

\u4e8b\u52a1\u7684 Xid\u3002

\n

\n
\n
Int32 (TransactionId)
\n
\n

\n

\u5b50\u4e8b\u52a1\u7684Xid\uff08\u5bf9\u4e8e\u9876\u5c42\u4e8b\u52a1\uff0c\u5c06\u4e0e\u4e8b\u52a1\u7684xid\u76f8\u540c\uff09\u3002

\n

\n
\n
Int64 (XLogRecPtr)
\n
\n

\u4e2d\u6b62\u64cd\u4f5c\u7684 LSN\uff0c\u4ec5\u5728 streaming \u8bbe\u7f6e\u4e3a parallel \u65f6\u51fa\u73b0\u3002\u6b64\u5b57\u6bb5\u4ece\u534f\u8bae\u7248\u672c 4 \u8d77\u53ef\u7528\u3002

\n
\n
Int64 (TimestampTz)
\n
\n

\u4e8b\u52a1\u4e2d\u6b62\u65f6\u95f4\u6233\uff0c\u4ec5\u5728 streaming \u8bbe\u7f6e\u4e3a parallel \u65f6\u51fa\u73b0\u3002\u5176\u503c\u4e3a\u81ea PostgreSQL \u7eaa\u5143\uff082000-01-01\uff09\u4ee5\u6765\u7684\u5fae\u79d2\u6570\u3002\u6b64\u5b57\u6bb5\u4ece\u534f\u8bae\u7248\u672c 4 \u8d77\u53ef\u7528\u3002

\n
\n
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\n
", "manual_path": "/docs/18/protocol-logicalrep-message-formats.html", "localization": {"status": "complete", "sources": [{"url": "/docs/18/protocol-logicalrep-message-formats.html", "method": "same-major semantic node", "sha256": "61e6f991cfe7587d83d1c5e849d29aaaa85476953480ace0ec4dd00cbb25556b", "language": "zh", "matched_nodes": ["#PROTOCOL-LOGICALREP-MESSAGE-FORMATS/div[2]/dl[0]/dd[1]/div[0]/dl[0]/dd[7]", "#PROTOCOL-LOGICALREP-MESSAGE-FORMATS/div[4]/dl[0]/dd[7]/div[0]/dl[0]/dd[1]", "#PROTOCOL-LOGICALREP-MESSAGE-FORMATS/div[4]/dl[0]/dd[7]/div[0]/dl[0]/dd[5]"]}], "language": "zh", "original_text": {"/versions/18/description/0": "Logical replication Stream Abort format. Identifies the message as a stream abort message.", "/versions/18/facts/0/label": "Layer", "/versions/18/facts/0/value": "Logical replication payload; distinct from the frontend/backend message envelope", "/versions/18/facts/1/label": "First field", "/versions/18/tables/0/title": "Fields in documented order", "/versions/18/related/0/label": "Streaming replication protocol", "/versions/18/related/1/label": "Logical Decoding Plugins", "/versions/18/sections/0/title": "Protocol context", "/versions/18/tables/0/rows/0/c2": "Identifies the message as a stream abort message.", "/versions/18/tables/0/rows/1/c2": "Xid of the transaction.", "/versions/18/tables/0/rows/2/c2": "Xid of the subtransaction (will be same as xid of the transaction for top-level transactions).", "/versions/18/tables/0/rows/3/c2": "The LSN of the abort operation, present only when streaming is set to parallel. This field is available since protocol version 4.", "/versions/18/tables/0/rows/4/c2": "Abort timestamp of the transaction, present only when streaming is set to parallel. The value is in number of microseconds since PostgreSQL epoch (2000-01-01). This field is available since protocol version 4.", "/versions/18/sections/0/paragraphs/0": "This section describes the detailed format of each logical replication message. These messages are either returned by the replication slot SQL interface or are sent by a walsender. In the case of a walsender, they are encapsulated inside replication protocol WAL messages as described in Section 54.4 , and generally obey the same message flow as physical replication. The following messages (Stream Start, Stream Stop, Stream Commit, and Stream Abort) are available since protocol version 2. The following messages (Begin Prepare, Prepare, Commit Prepared, Rollback Prepared, Stream Prepare) are available since protocol version 3. The following message parts are shared by the above messages.", "/versions/18/tables/0/columns/0/label": "Position", "/versions/18/tables/0/columns/1/label": "Format", "/versions/18/tables/0/columns/2/label": "Meaning"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "8d86c41b69a70b0a4e114438812a0b198fe05ccd2c6f4ab07532b976300fcace"}, "comparison_data": {"layer": "logical replication", "fields": [{"format": "Byte1('A')", "description": "Identifies the message as a stream abort message."}, {"format": "Int32 (TransactionId)", "description": "Xid of the transaction."}, {"format": "Int32 (TransactionId)", "description": "Xid of the subtransaction (will be same as xid of the transaction for top-level transactions)."}, {"format": "Int64 (XLogRecPtr)", "description": "The LSN of the abort operation, present only when streaming is set to parallel. This field is available since protocol version 4."}, {"format": "Int64 (TimestampTz)", "description": "Abort timestamp of the transaction, present only when streaming is set to parallel. The value is in number of microseconds since PostgreSQL epoch (2000-01-01). This field is available since protocol version 4."}]}, "comparison_hash": "ba66d8ba096cf90d5ed7f7adfa2c1fde83adc546efc9f1f5c46c6b0f69cb508b", "manual_language": "zh"}, "comparison": {"left": "13", "right": "14", "status": "added", "diff": "--- PostgreSQL 13\n+++ PostgreSQL 14\n@@ -1 +1,17 @@\n-\u8be5\u7248\u672a\u6536\u5f55\n+{\n+ \"fields\": [\n+ {\n+ \"description\": \"Identifies the message as a stream abort message.\",\n+ \"format\": \"Byte1('A')\"\n+ },\n+ {\n+ \"description\": \"Xid of the transaction.\",\n+ \"format\": \"Int32\"\n+ },\n+ {\n+ \"description\": \"Xid of the subtransaction (will be same as xid of the transaction for top-level transactions).\",\n+ \"format\": \"Int32\"\n+ }\n+ ],\n+ \"layer\": \"logical replication\"\n+}"}}