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"anchor": "PROTOCOL-MESSAGE-FORMATS", "locale": "zh-Hans", "version": "11", "build_id": 64, "page_key": "protocol-message-formats.html", "extraction": "exact-definition", "source_hash": "b86aa7c7a982503a5943f3f5501cf5ca27ea5cf1f9d48418c461cf096d15c4db", "fragment_sha256": "c667baf87bd42ebf583cae22ab59292e1e670892b52ee802976cfd548e9eaa4b", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:ef5c7bc074acae9795db16e6b7482aea3b222bd4bcce0f76831332b97a21e8a1", "translated_from_revision": null}, "body_sha256": "ec559afabb49e941662e9aac9d089a2a0752a652beb077aa8ea5c053bed062c3", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "sections": [{"title": "\u6d88\u606f\u8fb9\u754c\u4e0e\u91cd\u590d\u5b57\u6bb5", "paragraphs": ["\u4e0b\u65b9\u5b8c\u6574\u5b9a\u4e49\u4fdd\u7559\u91cd\u590d\u9879\u3001\u8ba1\u6570\u4e0e\u6761\u4ef6\u5b57\u6bb5\u3002\u8868\u683c\u884c\u53f7\u8868\u793a\u6587\u6863\u4e2d\u7684\u5b57\u6bb5\u5b9a\u4e49\uff0c\u5e76\u975e\u56fa\u5b9a\u5b57\u8282\u504f\u79fb\u91cf\u3002\u6574\u6570\u7f16\u7801\u4e0e\u4ea4\u4e92\u6d41\u7a0b\u4ee5\u540c\u7248\u672c\u534f\u8bae\u7ae0\u8282\u4e3a\u51c6\u3002"]}], "description_zh": "Byte1('Z') \u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery \u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002 Int32(5) \u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002 Byte1 \u5f53\u524d\u540e\u7aef\u4e8b\u52a1\u72b6\u6001\u6307\u793a\u5668\u3002\u53ef\u80fd\u7684\u503c\u4e3a' I '\uff0c\u5982\u679c\u7a7a\u95f2\uff08\u4e0d\u5728\u4e8b\u52a1\u5757\u4e2d\uff09\uff1b' T '\uff0c\u5982\u679c\u5728\u4e8b\u52a1\u5757\u4e2d\uff1b\u6216' E '\uff0c\u5982\u679c\u5728\u5931\u8d25\u7684\u4e8b\u52a1\u5757\u4e2d\uff08\u67e5\u8be2\u5c06\u88ab\u62d2\u7edd\uff0c\u76f4\u5230\u5757\u7ed3\u675f\uff09\u3002", "description_zh_html": "\u534f\u8bae\u6d88\u606f ReadyForQuery (B)\u3002
\n
\n \u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery \u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002\n
\u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002
\n \u5f53\u524d\u540e\u7aef\u4e8b\u52a1\u72b6\u6001\u6307\u793a\u5668\u3002\u53ef\u80fd\u7684\u503c\u4e3a'I'\uff0c\u5982\u679c\u7a7a\u95f2\uff08\u4e0d\u5728\u4e8b\u52a1\u5757\u4e2d\uff09\uff1b'T'\uff0c\u5982\u679c\u5728\u4e8b\u52a1\u5757\u4e2d\uff1b\u6216'E'\uff0c\u5982\u679c\u5728\u5931\u8d25\u7684\u4e8b\u52a1\u5757\u4e2d\uff08\u67e5\u8be2\u5c06\u88ab\u62d2\u7edd\uff0c\u76f4\u5230\u5757\u7ed3\u675f\uff09\u3002\n
\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "Byte1('Z') \u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery \u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002 Int32(5) \u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002 Byte1 \u5f53\u524d\u540e\u7aef\u4e8b\u52a1\u72b6\u6001\u6307\u793a\u5668\u3002\u53ef\u80fd\u7684\u503c\u4e3a' I '\uff0c\u5982\u679c\u7a7a\u95f2\uff08\u4e0d\u5728\u4e8b\u52a1\u5757\u4e2d\uff09\uff1b' T '\uff0c\u5982\u679c\u5728\u4e8b\u52a1\u5757\u4e2d\uff1b\u6216' E '\uff0c\u5982\u679c\u5728\u5931\u8d25\u7684\u4e8b\u52a1\u5757\u4e2d\uff08\u67e5\u8be2\u5c06\u88ab\u62d2\u7edd\uff0c\u76f4\u5230\u5757\u7ed3\u675f\uff09\u3002", "version": "11", "link_map": {"/zh/docs/11/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS": "/docs/11/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS"}, "body_html": "\u534f\u8bae\u6d88\u606f ReadyForQuery (B)\u3002
\n
\n \u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery \u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002\n
\u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002
\n \u5f53\u524d\u540e\u7aef\u4e8b\u52a1\u72b6\u6001\u6307\u793a\u5668\u3002\u53ef\u80fd\u7684\u503c\u4e3a'I'\uff0c\u5982\u679c\u7a7a\u95f2\uff08\u4e0d\u5728\u4e8b\u52a1\u5757\u4e2d\uff09\uff1b'T'\uff0c\u5982\u679c\u5728\u4e8b\u52a1\u5757\u4e2d\uff1b\u6216'E'\uff0c\u5982\u679c\u5728\u5931\u8d25\u7684\u4e8b\u52a1\u5757\u4e2d\uff08\u67e5\u8be2\u5c06\u88ab\u62d2\u7edd\uff0c\u76f4\u5230\u5757\u7ed3\u675f\uff09\u3002\n
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"anchor": "PROTOCOL-MESSAGE-FORMATS", "locale": "zh-Hans", "version": "12", "build_id": 65, "page_key": "protocol-message-formats.html", "extraction": "exact-definition", "source_hash": "b465bd771c4b398671c853d51262347b617bc7e6f5b1d26744df95ddd9cb26a1", "fragment_sha256": "c667baf87bd42ebf583cae22ab59292e1e670892b52ee802976cfd548e9eaa4b", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:86d2ff781f93e1de17122ebc514d5e64fcb63fed15941f496d7e146c6dcc7a49", "translated_from_revision": null}, "body_sha256": "6b992980f4ed5e68e01089179b61ee6539272bba0e49dc286bdeefccf48a4a21", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "sections": [{"title": "\u6d88\u606f\u8fb9\u754c\u4e0e\u91cd\u590d\u5b57\u6bb5", "paragraphs": ["\u4e0b\u65b9\u5b8c\u6574\u5b9a\u4e49\u4fdd\u7559\u91cd\u590d\u9879\u3001\u8ba1\u6570\u4e0e\u6761\u4ef6\u5b57\u6bb5\u3002\u8868\u683c\u884c\u53f7\u8868\u793a\u6587\u6863\u4e2d\u7684\u5b57\u6bb5\u5b9a\u4e49\uff0c\u5e76\u975e\u56fa\u5b9a\u5b57\u8282\u504f\u79fb\u91cf\u3002\u6574\u6570\u7f16\u7801\u4e0e\u4ea4\u4e92\u6d41\u7a0b\u4ee5\u540c\u7248\u672c\u534f\u8bae\u7ae0\u8282\u4e3a\u51c6\u3002"]}], "description_zh": "Byte1('Z') \u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery \u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002 Int32(5) \u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002 Byte1 \u5f53\u524d\u540e\u7aef\u4e8b\u52a1\u72b6\u6001\u6307\u793a\u5668\u3002\u53ef\u80fd\u7684\u503c\u4e3a' I '\uff0c\u5982\u679c\u7a7a\u95f2\uff08\u4e0d\u5728\u4e8b\u52a1\u5757\u4e2d\uff09\uff1b' T '\uff0c\u5982\u679c\u5728\u4e8b\u52a1\u5757\u4e2d\uff1b\u6216' E '\uff0c\u5982\u679c\u5728\u5931\u8d25\u7684\u4e8b\u52a1\u5757\u4e2d\uff08\u67e5\u8be2\u5c06\u88ab\u62d2\u7edd\uff0c\u76f4\u5230\u5757\u7ed3\u675f\uff09\u3002", "description_zh_html": "\u534f\u8bae\u6d88\u606f ReadyForQuery (B)\u3002
\n
\n \u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery \u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002\n
\u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002
\n \u5f53\u524d\u540e\u7aef\u4e8b\u52a1\u72b6\u6001\u6307\u793a\u5668\u3002\u53ef\u80fd\u7684\u503c\u4e3a'I'\uff0c\u5982\u679c\u7a7a\u95f2\uff08\u4e0d\u5728\u4e8b\u52a1\u5757\u4e2d\uff09\uff1b'T'\uff0c\u5982\u679c\u5728\u4e8b\u52a1\u5757\u4e2d\uff1b\u6216'E'\uff0c\u5982\u679c\u5728\u5931\u8d25\u7684\u4e8b\u52a1\u5757\u4e2d\uff08\u67e5\u8be2\u5c06\u88ab\u62d2\u7edd\uff0c\u76f4\u5230\u5757\u7ed3\u675f\uff09\u3002\n
\n
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"}, "summary": "Byte1('Z') \u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery \u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002 Int32(5) \u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002 Byte1 \u5f53\u524d\u540e\u7aef\u4e8b\u52a1\u72b6\u6001\u6307\u793a\u5668\u3002\u53ef\u80fd\u7684\u503c\u4e3a' I '\uff0c\u5982\u679c\u7a7a\u95f2\uff08\u4e0d\u5728\u4e8b\u52a1\u5757\u4e2d\uff09\uff1b' T '\uff0c\u5982\u679c\u5728\u4e8b\u52a1\u5757\u4e2d\uff1b\u6216' E '\uff0c\u5982\u679c\u5728\u5931\u8d25\u7684\u4e8b\u52a1\u5757\u4e2d\uff08\u67e5\u8be2\u5c06\u88ab\u62d2\u7edd\uff0c\u76f4\u5230\u5757\u7ed3\u675f\uff09\u3002", "version": "12", "link_map": {"/zh/docs/12/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS": "/docs/12/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS"}, "body_html": "\u534f\u8bae\u6d88\u606f ReadyForQuery (B)\u3002
\n
\n \u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery \u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002\n
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\n \u5f53\u524d\u540e\u7aef\u4e8b\u52a1\u72b6\u6001\u6307\u793a\u5668\u3002\u53ef\u80fd\u7684\u503c\u4e3a'I'\uff0c\u5982\u679c\u7a7a\u95f2\uff08\u4e0d\u5728\u4e8b\u52a1\u5757\u4e2d\uff09\uff1b'T'\uff0c\u5982\u679c\u5728\u4e8b\u52a1\u5757\u4e2d\uff1b\u6216'E'\uff0c\u5982\u679c\u5728\u5931\u8d25\u7684\u4e8b\u52a1\u5757\u4e2d\uff08\u67e5\u8be2\u5c06\u88ab\u62d2\u7edd\uff0c\u76f4\u5230\u5757\u7ed3\u675f\uff09\u3002\n
\n
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", "body_sha256": "1b780bd92278b6ed4868e360504c5e659a5452686796259b9027c479c1a73ffa", "content_hash": "c9c9aec985f18548c3ed65f9cec31e8cea4aed4b8ea56b054f90eb6f28b957ed", "source_database": "center", "source_revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "direction": "B", "signature": "ReadyForQuery (B)", "tables_zh": [{"key": "fields", "rows": [{"c0": "1", "c1": "Byte1('Z')", "c2": "\u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery\u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002"}, {"c0": "2", "c1": "Int32(5)", "c2": "\u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002"}, {"c0": "3", "c1": "Byte1", "c2": "\u5f53\u524d\u540e\u7aef\u4e8b\u52a1\u72b6\u6001\u6307\u793a\u5668\u3002\u53ef\u80fd\u7684\u503c\u4e3a' I '\uff0c\u5982\u679c\u7a7a\u95f2\uff08\u4e0d\u5728\u4e8b\u52a1\u5757\u4e2d\uff09\uff1b' T '\uff0c\u5982\u679c\u5728\u4e8b\u52a1\u5757\u4e2d\uff1b\u6216' E '\uff0c\u5982\u679c\u5728\u5931\u8d25\u7684\u4e8b\u52a1\u5757\u4e2d\uff08\u67e5\u8be2\u5c06\u88ab\u62d2\u7edd\uff0c\u76f4\u5230\u5757\u7ed3\u675f\uff09\u3002"}], "title": "\u6309\u624b\u518c\u987a\u5e8f\u6392\u5217\u7684\u7ebf\u4e0a\u534f\u8bae\u5b57\u6bb5", "columns": [{"key": "c0", "label": "\u4f4d\u7f6e"}, {"key": "c1", "label": "\u683c\u5f0f"}, {"key": "c2", "label": "\u542b\u4e49"}]}], "description": ["Byte1('Z') \u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery \u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002 Int32(5) \u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002 Byte1 \u5f53\u524d\u540e\u7aef\u4e8b\u52a1\u72b6\u6001\u6307\u793a\u5668\u3002\u53ef\u80fd\u7684\u503c\u4e3a' I '\uff0c\u5982\u679c\u7a7a\u95f2\uff08\u4e0d\u5728\u4e8b\u52a1\u5757\u4e2d\uff09\uff1b' T '\uff0c\u5982\u679c\u5728\u4e8b\u52a1\u5757\u4e2d\uff1b\u6216' E '\uff0c\u5982\u679c\u5728\u5931\u8d25\u7684\u4e8b\u52a1\u5757\u4e2d\uff08\u67e5\u8be2\u5c06\u88ab\u62d2\u7edd\uff0c\u76f4\u5230\u5757\u7ed3\u675f\uff09\u3002"], "manual_html": "", "manual_path": "/docs/12/protocol-message-formats.html", "sections_zh": [{"title": "\u6d88\u606f\u8fb9\u754c\u4e0e\u91cd\u590d\u5b57\u6bb5", "paragraphs": ["\u4e0b\u65b9\u5b8c\u6574\u5b9a\u4e49\u4fdd\u7559\u91cd\u590d\u9879\u3001\u8ba1\u6570\u4e0e\u6761\u4ef6\u5b57\u6bb5\u3002\u8868\u683c\u884c\u53f7\u8868\u793a\u6587\u6863\u4e2d\u7684\u5b57\u6bb5\u5b9a\u4e49\uff0c\u5e76\u975e\u56fa\u5b9a\u5b57\u8282\u504f\u79fb\u91cf\u3002\u6574\u6570\u7f16\u7801\u4e0e\u4ea4\u4e92\u6d41\u7a0b\u4ee5\u540c\u7248\u672c\u534f\u8bae\u7ae0\u8282\u4e3a\u51c6\u3002"]}], "localization": {"status": "complete", "sources": [{"url": "/docs/12/protocol-message-formats.html", "method": "same-major semantic node", "sha256": "1d8b90803d96546f1f4c7412e486a669852503476ec078069948005061c1122c", "language": "zh", "matched_nodes": ["#PROTOCOL-MESSAGE-FORMATS/div[2]/dl[0]/dd[1]/div[0]/dl[0]/dd[3]", "#PROTOCOL-MESSAGE-FORMATS/div[2]/dl[0]/dd[89]/div[0]/dl[0]/dd[1]", "#PROTOCOL-MESSAGE-FORMATS/div[2]/dl[0]/dd[89]/div[0]/dl[0]/dd[5]"]}], "language": "zh", "original_text": {"/versions/12/description/0": "ReadyForQuery is a backend protocol message. Identifies the message type. ReadyForQuery is sent whenever the backend is ready for a new query cycle.", "/versions/12/facts/0/label": "Direction", "/versions/12/facts/0/value": "Backend \u2192 frontend", "/versions/12/facts/1/label": "First wire field", "/versions/12/facts/2/label": "Field entries", "/versions/12/facts/3/label": "Documented flow contexts", "/versions/12/facts/3/value": "Start-up; Simple Query; Extended Query; Pipelining; Function Call; COPY Operations; Asynchronous Operations", "/versions/12/tables/0/title": "Wire fields in documented order", "/versions/12/related/0/label": "Protocol flow and exchange examples", "/versions/12/related/1/label": "Protocol overview", "/versions/12/related/2/label": "Start-up", "/versions/12/related/3/label": "Simple Query", "/versions/12/related/4/label": "Extended Query", "/versions/12/related/5/label": "Pipelining", "/versions/12/related/6/label": "Function Call", "/versions/12/related/7/label": "COPY Operations", "/versions/12/related/8/label": "Asynchronous Operations", "/versions/12/sections/0/title": "Framing and repetition", "/versions/12/tables/0/rows/0/c2": "Identifies the message type. 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\n \u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery \u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002\n
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"}, "summary": "Byte1('Z') \u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery \u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002 Int32(5) \u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002 Byte1 \u5f53\u524d\u540e\u7aef\u4e8b\u52a1\u72b6\u6001\u6307\u793a\u5668\u3002\u53ef\u80fd\u7684\u503c\u4e3a' I '\uff0c\u5982\u679c\u7a7a\u95f2\uff08\u4e0d\u5728\u4e8b\u52a1\u5757\u4e2d\uff09\uff1b' T '\uff0c\u5982\u679c\u5728\u4e8b\u52a1\u5757\u4e2d\uff1b\u6216' E '\uff0c\u5982\u679c\u5728\u5931\u8d25\u7684\u4e8b\u52a1\u5757\u4e2d\uff08\u67e5\u8be2\u5c06\u88ab\u62d2\u7edd\uff0c\u76f4\u5230\u5757\u7ed3\u675f\uff09\u3002", "version": "14", "link_map": {"/zh/docs/14/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS": "/docs/14/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS"}, "body_html": "\u534f\u8bae\u6d88\u606f ReadyForQuery (B)\u3002
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\n \u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery \u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002\n
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Identifies the message type. ReadyForQuery is sent whenever the backend is ready for a new query cycle.", "/versions/15/facts/0/label": "Direction", "/versions/15/facts/0/value": "Backend \u2192 frontend", "/versions/15/facts/1/label": "First wire field", "/versions/15/facts/2/label": "Field entries", "/versions/15/facts/3/label": "Documented flow contexts", "/versions/15/facts/3/value": "Start-up; Simple Query; Extended Query; Pipelining; Function Call; COPY Operations; Asynchronous Operations", "/versions/15/tables/0/title": "Wire fields in documented order", "/versions/15/related/0/label": "Protocol flow and exchange examples", "/versions/15/related/1/label": "Protocol overview", "/versions/15/related/2/label": "Start-up", "/versions/15/related/3/label": "Simple Query", "/versions/15/related/4/label": "Extended Query", "/versions/15/related/5/label": "Pipelining", "/versions/15/related/6/label": "Function Call", "/versions/15/related/7/label": "COPY Operations", "/versions/15/related/8/label": "Asynchronous Operations", "/versions/15/sections/0/title": "Framing and repetition", "/versions/15/tables/0/rows/0/c2": "Identifies the message type. 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\n \u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery \u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002\n
\n \u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002\n
\n \u5f53\u524d\u540e\u7aef\u4e8b\u52a1\u72b6\u6001\u6307\u793a\u5668\u3002\u53ef\u80fd\u7684\u503c\u4e3a'I'\uff0c\u5982\u679c\u7a7a\u95f2\uff08\u4e0d\u5728\u4e8b\u52a1\u5757\u4e2d\uff09\uff1b'T'\uff0c\u5982\u679c\u5728\u4e8b\u52a1\u5757\u4e2d\uff1b\u6216'E'\uff0c\u5982\u679c\u5728\u5931\u8d25\u7684\u4e8b\u52a1\u5757\u4e2d\uff08\u67e5\u8be2\u5c06\u88ab\u62d2\u7edd\uff0c\u76f4\u5230\u5757\u7ed3\u675f\uff09\u3002\n
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"}, "summary": "Byte1('Z') \u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery \u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002 Int32(5) \u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002 Byte1 \u5f53\u524d\u540e\u7aef\u4e8b\u52a1\u72b6\u6001\u6307\u793a\u5668\u3002\u53ef\u80fd\u7684\u503c\u4e3a' I '\uff0c\u5982\u679c\u7a7a\u95f2\uff08\u4e0d\u5728\u4e8b\u52a1\u5757\u4e2d\uff09\uff1b' T '\uff0c\u5982\u679c\u5728\u4e8b\u52a1\u5757\u4e2d\uff1b\u6216' E '\uff0c\u5982\u679c\u5728\u5931\u8d25\u7684\u4e8b\u52a1\u5757\u4e2d\uff08\u67e5\u8be2\u5c06\u88ab\u62d2\u7edd\uff0c\u76f4\u5230\u5757\u7ed3\u675f\uff09\u3002", "version": "18", "link_map": {"/zh/docs/18/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS-READYFORQUERY": "/docs/18/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS-READYFORQUERY"}, "body_html": "\u534f\u8bae\u6d88\u606f ReadyForQuery (B)\u3002
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Identifies the message type. ReadyForQuery is sent whenever the backend is ready for a new query cycle.", "/versions/18/facts/0/label": "Direction", "/versions/18/facts/0/value": "Backend \u2192 frontend", "/versions/18/facts/1/label": "First wire field", "/versions/18/facts/2/label": "Field entries", "/versions/18/facts/3/label": "Documented flow contexts", "/versions/18/facts/3/value": "Start-up; Simple Query; Extended Query; Pipelining; Function Call; COPY Operations; Asynchronous Operations", "/versions/18/tables/0/title": "Wire fields in documented order", "/versions/18/related/0/label": "Protocol flow and exchange examples", "/versions/18/related/1/label": "Protocol overview", "/versions/18/related/2/label": "Start-up", "/versions/18/related/3/label": "Simple Query", "/versions/18/related/4/label": "Extended Query", "/versions/18/related/5/label": "Pipelining", "/versions/18/related/6/label": "Function Call", "/versions/18/related/7/label": "COPY Operations", "/versions/18/related/8/label": "Asynchronous Operations", "/versions/18/sections/0/title": "Framing and repetition", "/versions/18/tables/0/rows/0/c2": "Identifies the message type. 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Identifies the message type. ReadyForQuery is sent whenever the backend is ready for a new query cycle.", "/versions/19/facts/0/label": "Direction", "/versions/19/facts/0/value": "Backend \u2192 frontend", "/versions/19/facts/1/label": "First wire field", "/versions/19/facts/2/label": "Field entries", "/versions/19/facts/3/label": "Documented flow contexts", "/versions/19/facts/3/value": "Start-up; Simple Query; Extended Query; Pipelining; Function Call; COPY Operations; Asynchronous Operations", "/versions/19/tables/0/title": "Wire fields in documented order", "/versions/19/related/0/label": "Protocol flow and exchange examples", "/versions/19/related/1/label": "Protocol overview", "/versions/19/related/2/label": "Start-up", "/versions/19/related/3/label": "Simple Query", "/versions/19/related/4/label": "Extended Query", "/versions/19/related/5/label": "Pipelining", "/versions/19/related/6/label": "Function Call", "/versions/19/related/7/label": "COPY Operations", "/versions/19/related/8/label": "Asynchronous Operations", "/versions/19/sections/0/title": "Framing and repetition", "/versions/19/tables/0/rows/0/c2": "Identifies the message type. 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"\u540e\u7aef \u2192 \u524d\u7aef"}, {"label": "\u9996\u4e2a\u7ebf\u4e0a\u534f\u8bae\u5b57\u6bb5", "value": "Byte1('Z')"}, {"label": "\u5b57\u6bb5\u6761\u76ee", "value": "3"}, {"label": "\u624b\u518c\u4e2d\u7684\u4ea4\u4e92\u9636\u6bb5", "value": "\u542f\u52a8\uff1b\u7b80\u5355\u67e5\u8be2\uff1b\u6269\u5c55\u67e5\u8be2\uff1b\u6d41\u6c34\u7ebf\uff1b\u51fd\u6570\u8c03\u7528\uff1bCOPY \u64cd\u4f5c\uff1b\u5f02\u6b65\u64cd\u4f5c"}], "sections": [{"title": "\u6d88\u606f\u8fb9\u754c\u4e0e\u91cd\u590d\u5b57\u6bb5", "paragraphs": ["\u4e0b\u65b9\u5b8c\u6574\u5b9a\u4e49\u4fdd\u7559\u91cd\u590d\u9879\u3001\u8ba1\u6570\u4e0e\u6761\u4ef6\u5b57\u6bb5\u3002\u8868\u683c\u884c\u53f7\u8868\u793a\u6587\u6863\u4e2d\u7684\u5b57\u6bb5\u5b9a\u4e49\uff0c\u5e76\u975e\u56fa\u5b9a\u5b57\u8282\u504f\u79fb\u91cf\u3002\u6574\u6570\u7f16\u7801\u4e0e\u4ea4\u4e92\u6d41\u7a0b\u4ee5\u540c\u7248\u672c\u534f\u8bae\u7ae0\u8282\u4e3a\u51c6\u3002"]}], "center_zh": {"title": "ReadyForQuery", "locale": "zh-Hans", "source": {"key": "readyforquery-b", "locale": "zh-Hans", "version": "20", "text_hash": "0bcccd1e462fa1890b8bcc7ead063eeb28264911c870caac7775706204950010", "collection": "protocol", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "payload": {"facts": [{"label": "\u65b9\u5411", "value": "\u540e\u7aef \u2192 \u524d\u7aef"}, {"label": "\u9996\u4e2a\u7ebf\u4e0a\u534f\u8bae\u5b57\u6bb5", "value": "Byte1('Z')"}, {"label": "\u5b57\u6bb5\u6761\u76ee", "value": "3"}, {"label": "\u624b\u518c\u4e2d\u7684\u4ea4\u4e92\u9636\u6bb5", "value": "\u542f\u52a8\uff1b\u7b80\u5355\u67e5\u8be2\uff1b\u6269\u5c55\u67e5\u8be2\uff1b\u6d41\u6c34\u7ebf\uff1b\u51fd\u6570\u8c03\u7528\uff1bCOPY \u64cd\u4f5c\uff1b\u5f02\u6b65\u64cd\u4f5c"}], "tables": [{"key": "fields", "rows": [{"c0": "1", "c1": "Byte1('Z')", "c2": "\u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery\u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002"}, {"c0": "2", "c1": "Int32(5)", "c2": "\u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002"}, {"c0": "3", "c1": "Byte1", "c2": "\u5f53\u524d\u540e\u7aef\u4e8b\u52a1\u72b6\u6001\u6307\u793a\u5668\u3002\u53ef\u80fd\u7684\u503c\u4e3a' I '\uff0c\u5982\u679c\u7a7a\u95f2\uff08\u4e0d\u5728\u4e8b\u52a1\u5757\u4e2d\uff09\uff1b' T '\uff0c\u5982\u679c\u5728\u4e8b\u52a1\u5757\u4e2d\uff1b\u6216' E '\uff0c\u5982\u679c\u5728\u5931\u8d25\u7684\u4e8b\u52a1\u5757\u4e2d\uff08\u67e5\u8be2\u5c06\u88ab\u62d2\u7edd\uff0c\u76f4\u5230\u5757\u7ed3\u675f\uff09\u3002"}], "title": "\u6309\u624b\u518c\u987a\u5e8f\u6392\u5217\u7684\u7ebf\u4e0a\u534f\u8bae\u5b57\u6bb5", "columns": [{"key": "c0", "label": "\u4f4d\u7f6e"}, {"key": "c1", "label": "\u683c\u5f0f"}, {"key": "c2", "label": "\u542b\u4e49"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/devel/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS-READYFORQUERY", "anchor": "PROTOCOL-MESSAGE-FORMATS-READYFORQUERY", "locale": "zh-Hans", "version": "20", "build_id": 111, "page_key": "protocol-message-formats.html", "extraction": "exact-definition", "source_hash": "bbca20c3d3805e49be06abbe10fde73aa69797265af25fde9edd06acdcac49cd", "fragment_sha256": "ec87f560303e2e44c90e5996aa3dd4942e967b27c890db23cad27a5fbdb9b5c4", "source_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:98c980963b401d40bd50df72b909e7523e3148b8fdb48edd897de2efb67e5235", "translated_from_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "body_sha256": "3f62510f59752bbd1971309be9e27f91f8aa4bd43e2dec68415346e162b8b9c8", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "sections": [{"title": "\u6d88\u606f\u8fb9\u754c\u4e0e\u91cd\u590d\u5b57\u6bb5", "paragraphs": ["\u4e0b\u65b9\u5b8c\u6574\u5b9a\u4e49\u4fdd\u7559\u91cd\u590d\u9879\u3001\u8ba1\u6570\u4e0e\u6761\u4ef6\u5b57\u6bb5\u3002\u8868\u683c\u884c\u53f7\u8868\u793a\u6587\u6863\u4e2d\u7684\u5b57\u6bb5\u5b9a\u4e49\uff0c\u5e76\u975e\u56fa\u5b9a\u5b57\u8282\u504f\u79fb\u91cf\u3002\u6574\u6570\u7f16\u7801\u4e0e\u4ea4\u4e92\u6d41\u7a0b\u4ee5\u540c\u7248\u672c\u534f\u8bae\u7ae0\u8282\u4e3a\u51c6\u3002"]}], "description_zh": "Byte1('Z') \u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery \u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002 Int32(5) \u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002 Byte1 \u5f53\u524d\u540e\u7aef\u4e8b\u52a1\u72b6\u6001\u6307\u793a\u5668\u3002\u53ef\u80fd\u7684\u503c\u4e3a' I '\uff0c\u5982\u679c\u7a7a\u95f2\uff08\u4e0d\u5728\u4e8b\u52a1\u5757\u4e2d\uff09\uff1b' T '\uff0c\u5982\u679c\u5728\u4e8b\u52a1\u5757\u4e2d\uff1b\u6216' E '\uff0c\u5982\u679c\u5728\u5931\u8d25\u7684\u4e8b\u52a1\u5757\u4e2d\uff08\u67e5\u8be2\u5c06\u88ab\u62d2\u7edd\uff0c\u76f4\u5230\u5757\u7ed3\u675f\uff09\u3002", "description_zh_html": "\u534f\u8bae\u6d88\u606f ReadyForQuery (B)\u3002
\n \u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery \u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002\n
\n \u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002\n
\n \u5f53\u524d\u540e\u7aef\u4e8b\u52a1\u72b6\u6001\u6307\u793a\u5668\u3002\u53ef\u80fd\u7684\u503c\u4e3a'I'\uff0c\u5982\u679c\u7a7a\u95f2\uff08\u4e0d\u5728\u4e8b\u52a1\u5757\u4e2d\uff09\uff1b'T'\uff0c\u5982\u679c\u5728\u4e8b\u52a1\u5757\u4e2d\uff1b\u6216'E'\uff0c\u5982\u679c\u5728\u5931\u8d25\u7684\u4e8b\u52a1\u5757\u4e2d\uff08\u67e5\u8be2\u5c06\u88ab\u62d2\u7edd\uff0c\u76f4\u5230\u5757\u7ed3\u675f\uff09\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "Byte1('Z') \u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery \u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002 Int32(5) \u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002 Byte1 \u5f53\u524d\u540e\u7aef\u4e8b\u52a1\u72b6\u6001\u6307\u793a\u5668\u3002\u53ef\u80fd\u7684\u503c\u4e3a' I '\uff0c\u5982\u679c\u7a7a\u95f2\uff08\u4e0d\u5728\u4e8b\u52a1\u5757\u4e2d\uff09\uff1b' T '\uff0c\u5982\u679c\u5728\u4e8b\u52a1\u5757\u4e2d\uff1b\u6216' E '\uff0c\u5982\u679c\u5728\u5931\u8d25\u7684\u4e8b\u52a1\u5757\u4e2d\uff08\u67e5\u8be2\u5c06\u88ab\u62d2\u7edd\uff0c\u76f4\u5230\u5757\u7ed3\u675f\uff09\u3002", "version": "20", "link_map": {"/zh/docs/devel/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS-READYFORQUERY": "/docs/devel/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS-READYFORQUERY"}, "body_html": "\u534f\u8bae\u6d88\u606f ReadyForQuery (B)\u3002
\n \u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery \u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002\n
\n \u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002\n
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\n \u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery \u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002\n
\n \u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002\n
\n \u5f53\u524d\u540e\u7aef\u4e8b\u52a1\u72b6\u6001\u6307\u793a\u5668\u3002\u53ef\u80fd\u7684\u503c\u4e3a'I'\uff0c\u5982\u679c\u7a7a\u95f2\uff08\u4e0d\u5728\u4e8b\u52a1\u5757\u4e2d\uff09\uff1b'T'\uff0c\u5982\u679c\u5728\u4e8b\u52a1\u5757\u4e2d\uff1b\u6216'E'\uff0c\u5982\u679c\u5728\u5931\u8d25\u7684\u4e8b\u52a1\u5757\u4e2d\uff08\u67e5\u8be2\u5c06\u88ab\u62d2\u7edd\uff0c\u76f4\u5230\u5757\u7ed3\u675f\uff09\u3002\n
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"}, "summary": "Byte1('Z') \u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery \u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002 Int32(5) \u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002 Byte1 \u5f53\u524d\u540e\u7aef\u4e8b\u52a1\u72b6\u6001\u6307\u793a\u5668\u3002\u53ef\u80fd\u7684\u503c\u4e3a' I '\uff0c\u5982\u679c\u7a7a\u95f2\uff08\u4e0d\u5728\u4e8b\u52a1\u5757\u4e2d\uff09\uff1b' T '\uff0c\u5982\u679c\u5728\u4e8b\u52a1\u5757\u4e2d\uff1b\u6216' E '\uff0c\u5982\u679c\u5728\u5931\u8d25\u7684\u4e8b\u52a1\u5757\u4e2d\uff08\u67e5\u8be2\u5c06\u88ab\u62d2\u7edd\uff0c\u76f4\u5230\u5757\u7ed3\u675f\uff09\u3002", "version": "18", "link_map": {"/zh/docs/18/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS-READYFORQUERY": "/docs/18/protocol-message-formats.html#PROTOCOL-MESSAGE-FORMATS-READYFORQUERY"}, "body_html": "\u534f\u8bae\u6d88\u606f ReadyForQuery (B)\u3002
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Identifies the message type. ReadyForQuery is sent whenever the backend is ready for a new query cycle.", "/versions/18/facts/0/label": "Direction", "/versions/18/facts/0/value": "Backend \u2192 frontend", "/versions/18/facts/1/label": "First wire field", "/versions/18/facts/2/label": "Field entries", "/versions/18/facts/3/label": "Documented flow contexts", "/versions/18/facts/3/value": "Start-up; Simple Query; Extended Query; Pipelining; Function Call; COPY Operations; Asynchronous Operations", "/versions/18/tables/0/title": "Wire fields in documented order", "/versions/18/related/0/label": "Protocol flow and exchange examples", "/versions/18/related/1/label": "Protocol overview", "/versions/18/related/2/label": "Start-up", "/versions/18/related/3/label": "Simple Query", "/versions/18/related/4/label": "Extended Query", "/versions/18/related/5/label": "Pipelining", "/versions/18/related/6/label": "Function Call", "/versions/18/related/7/label": "COPY Operations", "/versions/18/related/8/label": "Asynchronous Operations", "/versions/18/sections/0/title": "Framing and repetition", "/versions/18/tables/0/rows/0/c2": "Identifies the message type. ReadyForQuery is sent whenever the backend is ready for a new query cycle.", "/versions/18/tables/0/rows/1/c2": "Length of message contents in bytes, including self.", "/versions/18/tables/0/rows/2/c2": "Current backend transaction status indicator. Possible values are ' I ' if idle (not in a transaction block); ' T ' if in a transaction block; or ' E ' if in a failed transaction block (queries will be rejected until block is ended).", "/versions/18/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/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": "75fba18c0a30810c9504dc4fb5a3d45c86f856c8eac38421631a2d08e98ba927", "canonical_center_text_hash": "d929caafb36ab73e15b6857a28525d2e13c4e047d3fb87ea3fd5ce57ab818dd5"}, "description_zh": "Byte1('Z') \u6807\u8bc6\u6d88\u606f\u7c7b\u578b\u3002ReadyForQuery \u5728\u540e\u7aef\u51c6\u5907\u597d\u8fdb\u884c\u65b0\u7684\u67e5\u8be2\u5468\u671f\u65f6\u53d1\u9001\u3002 Int32(5) \u6d88\u606f\u5185\u5bb9\u7684\u957f\u5ea6\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\uff0c\u5305\u62ec\u5176\u81ea\u8eab\u3002 Byte1 \u5f53\u524d\u540e\u7aef\u4e8b\u52a1\u72b6\u6001\u6307\u793a\u5668\u3002\u53ef\u80fd\u7684\u503c\u4e3a' I '\uff0c\u5982\u679c\u7a7a\u95f2\uff08\u4e0d\u5728\u4e8b\u52a1\u5757\u4e2d\uff09\uff1b' T '\uff0c\u5982\u679c\u5728\u4e8b\u52a1\u5757\u4e2d\uff1b\u6216' E '\uff0c\u5982\u679c\u5728\u5931\u8d25\u7684\u4e8b\u52a1\u5757\u4e2d\uff08\u67e5\u8be2\u5c06\u88ab\u62d2\u7edd\uff0c\u76f4\u5230\u5757\u7ed3\u675f\uff09\u3002", "comparison_data": {"fields": [{"format": "Byte1('Z')", "description": "Identifies the message type. 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