{"id":1439,"date":"2026-09-30T01:05:13","date_gmt":"2026-09-29T17:05:13","guid":{"rendered":"https:\/\/khsci.com\/khQuant\/tutorial-new\/data-maintenance\/"},"modified":"2026-10-11T19:40:10","modified_gmt":"2026-10-11T11:40:10","slug":"data-maintenance","status":"publish","type":"page","link":"https:\/\/khsci.com\/khQuant\/data-maintenance\/","title":{"rendered":"1.11 \u6570\u636e\u7ef4\u62a4"},"content":{"rendered":"\n<style>\n.khq-web-manual{max-width:980px;margin:0 auto;padding:8px 0 36px;line-height:1.82;font-size:16px;color:#243042;word-break:break-word;}\n.khq-web-manual h2{font-size:1.45rem;line-height:1.4;margin:38px 0 14px;padding-top:8px;color:#12345f;border-top:1px solid #e7edf5;}\n.khq-web-manual h3{font-size:1.16rem;line-height:1.5;margin:24px 0 10px;color:#163b68;}\n.khq-web-manual blockquote{margin:18px 0;padding:14px 18px;border-left:4px solid #1e88e5;background:#f4f9ff;color:#36506f;border-radius:0 10px 10px 0;}\n.khq-web-manual code{background:#f3f6fa;border:1px solid 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(max-width:600px){.khq-tn .v3-tiles{grid-template-columns:1fr;}.khq-tn .khq-tn-v3end .v3-cta{flex-direction:row;}}\n<\/style>\n<div class=\"khq-web-manual khq-tn\">\n<div class=\"khq-tn-ver\">\u9002\u7528\u7248\u672c <span class=\"ver ver-v2\">V2<\/span><span class=\"ver ver-v3\">V3<\/span><\/div>\n<div class=\"khq-tn-video\"><video controls preload=\"none\" playsinline poster=\"\/khQuant\/media\/tutorial\/khquant-tutorial-1.11.jpg\" src=\"\/khQuant\/media\/tutorial\/khquant-tutorial-1.11.mp4\">\u4f60\u7684\u6d4f\u89c8\u5668\u4e0d\u652f\u6301\u89c6\u9891\u64ad\u653e\uff0c\u53ef\u4ee5<a href=\"\/khQuant\/media\/tutorial\/khquant-tutorial-1.11.mp4\">\u4e0b\u8f7d\u89c6\u9891<\/a>\u89c2\u770b\u3002<\/video><\/div>\n<p class=\"khq-tn-lead\" style=\"font-size:17px;line-height:1.75;color:#163b68;background:#f3f7fc;border-left:4px solid #2b6cb0;padding:12px 18px;border-radius:8px;margin:18px 0 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class=\"khq-tn-fig\"><a href=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/dm-overview.webp?v=4066f4cb\" target=\"_blank\" rel=\"noopener\" title=\"\u70b9\u51fb\u67e5\u770b\u539f\u56fe\"><img decoding=\"async\" src=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/dm-overview.webp?v=4066f4cb\" width=\"1920\" height=\"1011\" alt=\"\u300c\u770b\u6d77\u6570\u636e\u7ba1\u7406\u6a21\u5757\u300d\u7a97\u53e3\uff1a\u5de5\u5177\u680f\u53f3\u8fb9\u56db\u4e2a\u662f\u7ef4\u62a4\u5de5\u5177\uff0c\u67e5\u8be2\u6761\u4ef6\u4e00\u884c\u91cc\u6709\u300c\u6570\u636e\u5b8c\u6574\u6027\u68c0\u67e5\u300d\u6309\u94ae\uff0c\u53f3\u4e0b\u89d2\u662f BaoStock \u8bf7\u6c42\u6b21\u6570\" loading=\"lazy\"><\/a><figcaption>\u300c\u770b\u6d77\u6570\u636e\u7ba1\u7406\u6a21\u5757\u300d\u7a97\u53e3\uff1a\u5de5\u5177\u680f\u53f3\u8fb9\u56db\u4e2a\u662f\u7ef4\u62a4\u5de5\u5177\uff0c\u67e5\u8be2\u6761\u4ef6\u4e00\u884c\u91cc\u6709\u300c\u6570\u636e\u5b8c\u6574\u6027\u68c0\u67e5\u300d\u6309\u94ae\uff0c\u53f3\u4e0b\u89d2\u662f BaoStock \u8bf7\u6c42\u6b21\u6570<\/figcaption><\/figure>\n<h2>2 \u6570\u636e\u5b8c\u6574\u6027\u68c0\u67e5\uff08\u5355\u53ea\u80a1\u7968\uff09<\/h2>\n<p>\u7528\u6765\u67e5\u770b\u67d0\u4e00\u53ea\u80a1\u7968\u5728\u4e00\u6bb5\u65f6\u95f4\u5185\uff0c\u54ea\u4e9b\u4ea4\u6613\u65e5\u6709\u6570\u636e\u3001\u54ea\u4e9b\u6ca1\u6709\u3002<br \/>\n\u64cd\u4f5c\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\u5728\u5de6\u4fa7\u5217\u8868\u5c55\u5f00\u5e02\u573a\uff0c\u5355\u51fb\u9009\u4e2d\u4e00\u53ea\u80a1\u7968\u3002<\/li>\n<li>\u5728\u300c\u67e5\u8be2\u6761\u4ef6\u300d\u91cc\u9009\u300c\u5468\u671f\u300d\uff081d\u30011m\u30015m\u3001tick\uff09\uff0c\u8bbe\u300c\u5f00\u59cb\u65e5\u671f\u300d\u300c\u7ed3\u675f\u65e5\u671f\u300d\u3002<\/li>\n<li>\u70b9\u300c\u6570\u636e\u5b8c\u6574\u6027\u68c0\u67e5\u300d\u3002<\/li>\n<\/ol>\n<p>\u5f39\u51fa\u300c\u6570\u636e\u5b8c\u6574\u6027\u68c0\u67e5 &#45; \u4ee3\u7801 (\u5468\u671f)\u300d\u7a97\u53e3\uff1a<\/p>\n<ul>\n<li>\u9876\u90e8\u4e00\u884c\u5199\u660e\u80a1\u7968\u3001\u5468\u671f\u548c\u65f6\u95f4\u8303\u56f4\uff0c\u4e0b\u9762\u662f\u56fe\u4f8b\u3002<\/li>\n<li>\u4e2d\u95f4\u7684\u65b9\u683c\u56fe\u91cc\uff0c\u6bcf\u4e2a\u683c\u5b50\u662f\u4e00\u4e2a\u4ea4\u6613\u65e5\uff0c\u6309\u65e5\u671f\u5148\u540e\u4ece\u5de6\u5230\u53f3\u3001\u4e00\u884c\u4e00\u884c\u6392\u5217\u3002<\/li>\n<li>\u9f20\u6807\u505c\u5728\u683c\u5b50\u4e0a\uff0c\u663e\u793a\u8fd9\u4e00\u5929\u7684\u65e5\u671f\u3001\u661f\u671f\u548c\u72b6\u6001\u3002<\/li>\n<li>\u5e95\u90e8\u7edf\u8ba1\uff1a\u5b8c\u6574\u591a\u5c11\u5929\u3001\u90e8\u5206\u591a\u5c11\u5929\u3001\u7f3a\u5931\u591a\u5c11\u5929\uff0c\u5404\u5360\u767e\u5206\u6bd4\uff0c\u4ee5\u53ca\u603b\u4ea4\u6613\u65e5\u6570\u3002<\/li>\n<\/ul>\n<p>\u683c\u5b50\u989c\u8272\u7684\u542b\u4e49\uff1a<\/p>\n<div class=\"khq-tn-table\">\n<table>\n<thead>\n<tr>\n<th>\u989c\u8272<\/th>\n<th>\u56fe\u4f8b\u6587\u5b57<\/th>\n<th>\u5224\u65ad\u6807\u51c6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u7eff\u8272<\/td>\n<td>\u5b8c\u6574\u6570\u636e<\/td>\n<td>\u65e5\u7ebf\uff1a\u5f53\u5929\u6709 1 \u6761\uff1b1 \u5206\u949f\u7ebf\uff1a\u5f53\u5929\u4e0d\u5c11\u4e8e 240 \u6839\u7684 95%\uff08\u6bcf\u5929\u5b9e\u9645\u6709 241 \u6839\uff0c\u5224\u5b9a\u6309 240 \u6839\u7b97\uff09\uff1b5 \u5206\u949f\u7ebf\uff1a\u4e0d\u5c11\u4e8e 48 \u6839\u7684 95%\uff1btick\uff1a\u4e0d\u5c11\u4e8e 4465 \u6761<\/td>\n<\/tr>\n<tr>\n<td>\u6a59\u8272<\/td>\n<td>\u90e8\u5206\u6570\u636e<\/td>\n<td>\u5f53\u5929\u6709\u6570\u636e\uff0c\u4f46\u6761\u6570\u6ca1\u8fbe\u5230\u4e0a\u9762\u7684\u6807\u51c6\uff08\u53ea\u5bf9\u5206\u949f\u7ebf\u548c tick \u6709\u610f\u4e49\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u7070\u8272<\/td>\n<td>\u65e0\u6570\u636e<\/td>\n<td>\u5f53\u5929\u4e00\u6761\u90fd\u6ca1\u6709<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<figure class=\"khq-tn-fig\"><a href=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/dm-integrity.webp?v=ba128279\" target=\"_blank\" rel=\"noopener\" title=\"\u70b9\u51fb\u67e5\u770b\u539f\u56fe\"><img decoding=\"async\" src=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/dm-integrity.webp?v=ba128279\" width=\"1140\" height=\"706\" alt=\"\u4e00\u53ea\u80a1\u7968\u8fd1\u4e00\u5e74\u65e5\u7ebf\u7684\u5b8c\u6574\u6027\u68c0\u67e5\uff08\u4ee3\u7801\u5df2\u6253\u7801\uff09\uff1a241 \u4e2a\u4ea4\u6613\u65e5\u5b8c\u6574\uff0c\u6700\u540e 1 \u683c\u7070\u8272\uff1b\u5e95\u90e8\u7edf\u8ba1\u300c\u5b8c\u6574 241 \u5929 (99.6%) | \u90e8\u5206 0 \u5929 (0.0%) | \u7f3a\u5931 1 \u5929 (0.4%) | \u603b\u8ba1 242 \u4e2a\u4ea4\u6613\u65e5\u300d\" loading=\"lazy\"><\/a><figcaption>\u4e00\u53ea\u80a1\u7968\u8fd1\u4e00\u5e74\u65e5\u7ebf\u7684\u5b8c\u6574\u6027\u68c0\u67e5\uff08\u4ee3\u7801\u5df2\u6253\u7801\uff09\uff1a241 \u4e2a\u4ea4\u6613\u65e5\u5b8c\u6574\uff0c\u6700\u540e 1 \u683c\u7070\u8272\uff1b\u5e95\u90e8\u7edf\u8ba1\u300c\u5b8c\u6574 241 \u5929 (99.6%) | \u90e8\u5206 0 \u5929 (0.0%) | \u7f3a\u5931 1 \u5929 (0.4%) | \u603b\u8ba1 242 \u4e2a\u4ea4\u6613\u65e5\u300d<\/figcaption><\/figure>\n<p>\u4e0a\u56fe\u6700\u540e\u90a3\u4e00\u683c\u7070\u8272\u662f\u622a\u56fe\u5f53\u5929\uff1a\u5f53\u5929\u8fd8\u6ca1\u6536\u76d8\uff0c\u6570\u636e\u6e90\u6ca1\u6709\u8fd9\u4e00\u5929\u7684\u65e5\u7ebf\uff0c\u6240\u4ee5\u663e\u793a\u4e3a\u7f3a\u5931\u3002<\/p>\n<div class=\"khq-tn-callout tip\">\n<div class=\"lbl\">\u63d0\u793a<\/div>\n<p>\u8fd9\u4e2a\u7a97\u53e3\u6309\u4ea4\u6613\u65e5\u5386\u9010\u65e5\u5224\u65ad\uff0c\u4e0d\u770b\u4e0a\u5e02\u3001\u9000\u5e02\u65e5\u671f\uff0c\u4e5f\u4e0d\u533a\u5206\u505c\u724c\u3002\u80a1\u7968\u4e0a\u5e02\u524d\u3001\u505c\u724c\u671f\u95f4\u7684\u4ea4\u6613\u65e5\u540c\u6837\u663e\u793a\u7070\u8272\u3002\u770b\u5230\u7070\u8272\u683c\u5b50\u65f6\uff0c\u5148\u786e\u8ba4\u90a3\u6bb5\u65f6\u95f4\u8fd9\u53ea\u80a1\u7968\u662f\u5426\u5728\u4ea4\u6613\uff0c\u518d\u51b3\u5b9a\u8981\u4e0d\u8981\u8865\u6570\u636e\u3002<\/p>\n<\/div>\n<p>\u6240\u9009\u65f6\u95f4\u8303\u56f4\u5185\u4e00\u6761\u6570\u636e\u90fd\u6ca1\u6709\u65f6\uff0c\u4f1a\u76f4\u63a5\u63d0\u793a\u300c\u8be5\u65f6\u95f4\u6bb5\u5185\u65e0\u6570\u636e\u300d\u3002<\/p>\n<h2>3 \u56de\u6d4b\u524d\u7684\u81ea\u52a8\u6570\u636e\u68c0\u67e5<\/h2>\n<p>\u70b9\u300c\u5f00\u59cb\u8fd0\u884c\u300d\u540e\u3001\u6b63\u5f0f\u56de\u6d4b\u524d\uff0c\u8f6f\u4ef6\u4f1a\u68c0\u67e5\u80a1\u7968\u6c60\u548c\u57fa\u51c6\u6307\u6570\u5728\u56de\u6d4b\u533a\u95f4\u5185\u7684\u6570\u636e\u662f\u5426\u9f50\u5168\u3002\u8fd9\u4e00\u6b65\u4e0d\u9700\u8981\u624b\u52a8\u64cd\u4f5c\u3002<br \/>\n\u68c0\u67e5\u89c4\u5219\uff1a<\/p>\n<ul>\n<li>\u6309\u4e0a\u5e02\u3001\u9000\u5e02\u65e5\u671f\u5224\u65ad\uff1a\u4e0a\u5e02\u65e5\u4e4b\u524d\u3001\u9000\u5e02\u65e5\u4e4b\u540e\u7684\u4ea4\u6613\u65e5\u4e0d\u7b97\u7f3a\u5931\u3002\u8fd9\u4e9b\u65e5\u5b50\u672c\u6765\u5c31\u6ca1\u6709\u884c\u60c5\uff0c\u4e5f\u8865\u4e0d\u5230\u3002\u4e0a\u5e02\u3001\u9000\u5e02\u65e5\u671f\u8868\u968f\u5b89\u88c5\u5305\u9644\u5e26\u4e00\u4efd\uff1b\u5728\u300c\u8bbe\u7f6e\u300d\u2192\u300c\u57fa\u672c\u8bbe\u7f6e\u300d\u91cc\u70b9\u300c\u66f4\u65b0\u6210\u5206\u80a1\u5217\u8868\u300d\u65f6\uff0c\u4f1a\u901a\u8fc7 BaoStock \u4e00\u5e76\u5237\u65b0\u3002<\/li>\n<li>\u68c0\u67e5\u5de6\u4fa7\u300c\u6570\u636e\u8bbe\u7f6e\u300d\u91cc\u9009\u7684\u5468\u671f\u3002<\/li>\n<li>\u590d\u6743\u65b9\u5f0f\u4e0d\u662f\u300c\u4e0d\u590d\u6743\u300d\u65f6\uff0c\u8fd8\u8981\u6c42\u5f53\u5929\u5bf9\u5e94\u590d\u6743\u53e3\u5f84\u7684\u5f00\u3001\u9ad8\u3001\u4f4e\u3001\u6536\u56db\u4e2a\u4ef7\u683c\u90fd\u6709\u503c\u3002\u53ea\u4e0b\u8f7d\u4e86\u539f\u59cb\u4ef7\u3001\u56de\u6d4b\u5374\u9009\u4e86\u590d\u6743\uff0c\u4e5f\u4f1a\u88ab\u5224\u4e3a\u7f3a\u5931\u3002<\/li>\n<\/ul>\n<p>\u53d1\u73b0\u7f3a\u5931\u65f6\uff0c\u5f39\u7a97\u5217\u51fa\u7f3a\u5931\u7684\u80a1\u7968\u6570\u3001\u7f3a\u5931\u4ea4\u6613\u65e5\u6570\u548c\u660e\u7ec6\uff08\u57fa\u51c6\u6307\u6570\u7f3a\u5931\u4f1a\u5355\u72ec\u8b66\u544a\uff09\uff0c\u4e0b\u65b9\u4e09\u4e2a\u6309\u94ae\uff1a<\/p>\n<ul>\n<li>\u6253\u5f00\u6570\u636e\u7ba1\u7406\uff1a\u53bb\u8865\u6570\u636e\u3002<\/li>\n<li>\u53d6\u6d88\uff1a\u4e0d\u56de\u6d4b\u3002<\/li>\n<li>\u7ee7\u7eed\u56de\u6d4b\uff1a\u7167\u5e38\u8fd0\u884c\u3002\u7f3a\u6570\u636e\u7684\u80a1\u7968\u5728\u7f3a\u5931\u7684\u65e5\u5b50\u6ca1\u6709\u884c\u60c5\u53ef\u7528\uff0c\u56de\u6d4b\u7ed3\u679c\u53ef\u80fd\u4e0d\u51c6\u786e\uff0c\u8fd0\u884c\u65e5\u5fd7\u91cc\u4f1a\u6c47\u603b\u63d0\u793a\u7a7a\u6570\u636e\u3002<\/li>\n<\/ul>\n<p>\u68c0\u67e5\u65b9\u5f0f\u5728\u300c\u8bbe\u7f6e\u300d\u2192\u300c\u57fa\u672c\u8bbe\u7f6e\u300d\u2192\u300c\u56de\u6d4b\u524d\u6570\u636e\u68c0\u67e5\u300d\u91cc\u9009\uff1a<\/p>\n<div class=\"khq-tn-table\">\n<table>\n<thead>\n<tr>\n<th>\u9009\u9879<\/th>\n<th>\u884c\u4e3a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u81ea\u52a8\uff08\u63a8\u8350\uff09<\/td>\n<td>\u5c0f\u89c4\u6a21\u56de\u6d4b\u505a\u68c0\u67e5\uff1b\u80a1\u7968\u6570\u8fbe\u5230 1000 \u53ea\uff0c\u6216\u5206\u949f\u7ebf\/tick \u80a1\u7968\u6570\u8fbe\u5230 500 \u53ea\uff0c\u6216\u4f30\u7b97\u8981\u626b\u63cf\u7684 K \u7ebf\u8d85\u8fc7 25 \u4e07\u6839\u65f6\uff0c\u8df3\u8fc7\u68c0\u67e5\uff0c\u6539\u7531\u56de\u6d4b\u8fc7\u7a0b\u4e2d\u7684\u7a7a\u6570\u636e\u6c47\u603b\u63d0\u793a<\/td>\n<\/tr>\n<tr>\n<td>\u6bcf\u6b21\u5168\u91cf\u68c0\u67e5<\/td>\n<td>\u4e0d\u7ba1\u89c4\u6a21\u591a\u5927\u90fd\u68c0\u67e5<\/td>\n<\/tr>\n<tr>\n<td>\u5173\u95ed\u68c0\u67e5<\/td>\n<td>\u4e0d\u68c0\u67e5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<figure class=\"khq-tn-fig\"><a href=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/precheck-dialog.webp?v=bb4494be\" target=\"_blank\" rel=\"noopener\" title=\"\u70b9\u51fb\u67e5\u770b\u539f\u56fe\"><img decoding=\"async\" src=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/precheck-dialog.webp?v=bb4494be\" width=\"692\" height=\"608\" alt=\"\u56de\u6d4b\u524d\u68c0\u67e5\u53d1\u73b0\u7f3a\u5931\u65f6\u7684\u5f39\u7a97\uff1a\u4e0a\u65b9\u5199\u660e\u7f3a\u51e0\u53ea\u80a1\u7968\u3001\u7ea6\u591a\u5c11\u4e2a\u4ea4\u6613\u65e5\u3001\u65f6\u95f4\u8303\u56f4\u548c\u5efa\u8bae\uff0c\u4e0b\u65b9\u300c\u7f3a\u5931\u6570\u636e\u660e\u7ec6\u5217\u8868\u300d\u9010\u6761\u5217\u51fa\" loading=\"lazy\"><\/a><figcaption>\u56de\u6d4b\u524d\u68c0\u67e5\u53d1\u73b0\u7f3a\u5931\u65f6\u7684\u5f39\u7a97\uff1a\u4e0a\u65b9\u5199\u660e\u7f3a\u51e0\u53ea\u80a1\u7968\u3001\u7ea6\u591a\u5c11\u4e2a\u4ea4\u6613\u65e5\u3001\u65f6\u95f4\u8303\u56f4\u548c\u5efa\u8bae\uff0c\u4e0b\u65b9\u300c\u7f3a\u5931\u6570\u636e\u660e\u7ec6\u5217\u8868\u300d\u9010\u6761\u5217\u51fa<\/figcaption><\/figure>\n<h2>4 \u7edf\u8ba1\u4fe1\u606f<\/h2>\n<p>\u70b9\u5de5\u5177\u680f\u300c\u7edf\u8ba1\u4fe1\u606f\u300d\uff0c\u5f39\u7a97\u5217\u51fa\u5f53\u524d\u6570\u636e\u76ee\u5f55\u7684\u6574\u4f53\u60c5\u51b5\uff1a<\/p>\n<ul>\n<li>\u6570\u636e\u8def\u5f84\u3001\u53ef\u6d4f\u89c8\u80a1\u7968\u6570\u3001\u6570\u636e\u5e93\u6587\u4ef6\u603b\u6570\u3001\u603b\u5927\u5c0f\uff1b<\/li>\n<li>\u5404\u5e02\u573a\uff08SH\u3001SZ\u3001BJ \u7b49\uff09\u7684\u80a1\u7968\u6570\u3001\u6587\u4ef6\u6570\u548c\u5360\u7528\u7a7a\u95f4\uff1b<\/li>\n<li>\u5404\u5468\u671f\uff08\u65e5\u7ebf\u30011 \u5206\u949f\u30015 \u5206\u949f\u3001Tick\uff09\u5206\u522b\u6709\u591a\u5c11\u53ea\u80a1\u7968\u7684\u6570\u636e\uff1b<\/li>\n<li>\u300c\u672a\u7eb3\u5165\u7d22\u5f15\u7684\u516d\u4f4d\u6587\u4ef6\u300d\u7b49\u6838\u9a8c\u76f8\u5173\u7684\u6570\u5b57\uff0c\u4ee5\u53ca\u672c\u6b21\u6253\u5f00\u7a97\u53e3\u540e\u6700\u8fd1\u4e00\u6b21\u6838\u9a8c\u7684\u7ed3\u679c\u3002<\/li>\n<\/ul>\n<p>\u7528\u9014\uff1a\u4e0b\u8f7d\u5b8c\u4e00\u6279\u6570\u636e\u540e\u786e\u8ba4\u6570\u91cf\u5bf9\u4e0d\u5bf9\uff1b\u78c1\u76d8\u7a7a\u95f4\u7d27\u5f20\u65f6\u770b\u54ea\u4e2a\u5e02\u573a\u3001\u54ea\u4e2a\u5468\u671f\u5360\u5f97\u591a\u3002<br \/>\n\u5f39\u7a97\u6700\u540e\u6709\u4e00\u6bb5\u300c\u8bf4\u660e\u300d\uff0c\u89e3\u91ca\u8fd9\u4e9b\u6570\u5b57\u7684\u53e3\u5f84\uff1a\u5de6\u4fa7\u80a1\u7968\u6811\u548c\u300c\u53ef\u6d4f\u89c8\u80a1\u7968\u6570\u300d\u90fd\u6765\u81ea <code>metadata.db<\/code> \u7d22\u5f15\uff1b\u300c\u672a\u7eb3\u5165\u7d22\u5f15\u7684\u516d\u4f4d\u6587\u4ef6\u300d\u53ef\u80fd\u662f\u7a7a\u884c\u60c5\u5e93\uff0c\u4e0d\u7b49\u4e8e\u6f0f\u6570\u636e\uff1b\u9700\u8981\u786e\u8ba4\u65f6\u7528\u5de5\u5177\u680f\u7684\u300c\u6838\u9a8c\u7d22\u5f15\u300d\u505a\u53ea\u8bfb\u68c0\u67e5\u3002<\/p>\n<figure class=\"khq-tn-fig\"><a href=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/dm-stats.webp?v=842d73fe\" target=\"_blank\" rel=\"noopener\" title=\"\u70b9\u51fb\u67e5\u770b\u539f\u56fe\"><img decoding=\"async\" src=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/dm-stats.webp?v=842d73fe\" width=\"507\" height=\"755\" alt=\"\u300c\u7edf\u8ba1\u4fe1\u606f\u300d\u5f39\u7a97\uff1a\u6f14\u793a\u73af\u5883\u91cc\u6709 3 \u4e2a\u6570\u636e\u5e93\u6587\u4ef6\u3001\u5171 6.54 MB\uff0c\u65e5\u7ebf 3 \u53ea\uff0c\u5176\u4f59\u5468\u671f 0\" loading=\"lazy\"><\/a><figcaption>\u300c\u7edf\u8ba1\u4fe1\u606f\u300d\u5f39\u7a97\uff1a\u6f14\u793a\u73af\u5883\u91cc\u6709 3 \u4e2a\u6570\u636e\u5e93\u6587\u4ef6\u3001\u5171 6.54 MB\uff0c\u65e5\u7ebf 3 \u53ea\uff0c\u5176\u4f59\u5468\u671f 0<\/figcaption><\/figure>\n<h2>5 \u6838\u9a8c\u7d22\u5f15<\/h2>\n<p>\u5de6\u4fa7\u80a1\u7968\u5217\u8868\u548c\u300c\u53ef\u6d4f\u89c8\u80a1\u7968\u6570\u300d\u6765\u81ea\u6570\u636e\u76ee\u5f55\u91cc\u7684\u7d22\u5f15\u6587\u4ef6 <code>metadata.db<\/code>\u3002\u5982\u679c\u4e0b\u8f7d\u8fc7\u7a0b\u4e2d\u5f02\u5e38\u4e2d\u65ad\uff0c\u53ef\u80fd\u51fa\u73b0\u6570\u636e\u5e93\u6587\u4ef6\u5df2\u7ecf\u5199\u597d\u3001\u5374\u6ca1\u6709\u767b\u8bb0\u8fdb\u7d22\u5f15\u7684\u60c5\u51b5\uff0c\u8868\u73b0\u4e3a\u6570\u636e\u660e\u660e\u4e0b\u8fc7\uff0c\u5217\u8868\u91cc\u627e\u4e0d\u5230\u8fd9\u53ea\u80a1\u7968\u3002<br \/>\n\u70b9\u5de5\u5177\u680f\u300c\u6838\u9a8c\u7d22\u5f15\u300d\uff1a<\/p>\n<ol>\n<li>\u5f39\u51fa\u300c\u6838\u9a8c\u5e76\u540c\u6b65\u5143\u6570\u636e\u7d22\u5f15\u300d\u786e\u8ba4\u6846\uff0c\u8bf4\u660e\u4f1a\u5148\u53ea\u8bfb\u68c0\u67e5\u3001\u4e0d\u6539\u52a8\u6570\u636e\u3002\u70b9\u300c\u662f(Y)\u300d\u3002<\/li>\n<\/ol>\n<figure class=\"khq-tn-fig\"><a href=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/dm-verify-confirm.webp?v=ec059aec\" target=\"_blank\" rel=\"noopener\" title=\"\u70b9\u51fb\u67e5\u770b\u539f\u56fe\"><img decoding=\"async\" src=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/dm-verify-confirm.webp?v=ec059aec\" width=\"512\" height=\"187\" alt=\"\u300c\u6838\u9a8c\u5e76\u540c\u6b65\u5143\u6570\u636e\u7d22\u5f15\u300d\u786e\u8ba4\u6846\" loading=\"lazy\"><\/a><figcaption>\u300c\u6838\u9a8c\u5e76\u540c\u6b65\u5143\u6570\u636e\u7d22\u5f15\u300d\u786e\u8ba4\u6846<\/figcaption><\/figure>\n<ol start=\"2\">\n<li>\u8f6f\u4ef6\u5728\u540e\u53f0\u68c0\u67e5\u6709\u6ca1\u6709\u5df2\u4e0b\u8f7d\u4f46\u6ca1\u767b\u8bb0\u7684\u6570\u636e\u5e93\u6587\u4ef6\u3002\u7a7a\u5e93\u548c\u975e\u8bc1\u5238\u6587\u4ef6\u4f1a\u8df3\u8fc7\u3002<\/li>\n<li>\u53ea\u6709\u53d1\u73b0\u786e\u5b9e\u6709\u884c\u60c5\u7684\u6587\u4ef6\u65f6\uff0c\u624d\u4f1a\u5148\u5907\u4efd <code>metadata.db<\/code>\uff0c\u518d\u4e00\u6b21\u6027\u8865\u767b\u8bb0\u3002<\/li>\n<li>\u5b8c\u6210\u540e\u5f39\u51fa\u300c\u7d22\u5f15\u6838\u9a8c\u5b8c\u6210\u300d\uff0c\u9010\u9879\u5217\u51fa\u6838\u9a8c\u6587\u4ef6\u6570\u3001\u65b0\u589e\u7d22\u5f15\u6570\u3001\u5404\u7c7b\u8df3\u8fc7\u7684\u6570\u91cf\u548c\u8bfb\u53d6\u5931\u8d25\u6570\u3002\u6ca1\u6709\u53d1\u73b0\u95ee\u9898\u65f6\uff0c\u6700\u540e\u4e00\u884c\u662f\u300c\u6ca1\u6709\u53d1\u73b0\u6f0f\u7d22\u5f15\u7684\u6709\u6548\u884c\u60c5\u5e93\uff0cmetadata.db \u672a\u4fee\u6539\u3002\u300d<\/li>\n<\/ol>\n<figure class=\"khq-tn-fig\"><a href=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/dm-verify-result.webp?v=0d9df891\" target=\"_blank\" rel=\"noopener\" title=\"\u70b9\u51fb\u67e5\u770b\u539f\u56fe\"><img decoding=\"async\" src=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/dm-verify-result.webp?v=0d9df891\" width=\"426\" height=\"307\" alt=\"\u300c\u7d22\u5f15\u6838\u9a8c\u5b8c\u6210\u300d\u5f39\u7a97\uff1a\u6838\u9a8c 3 \u4e2a\u6587\u4ef6\uff0c\u65b0\u589e\u7d22\u5f15 0\uff0cmetadata.db \u672a\u4fee\u6539\" loading=\"lazy\"><\/a><figcaption>\u300c\u7d22\u5f15\u6838\u9a8c\u5b8c\u6210\u300d\u5f39\u7a97\uff1a\u6838\u9a8c 3 \u4e2a\u6587\u4ef6\uff0c\u65b0\u589e\u7d22\u5f15 0\uff0cmetadata.db \u672a\u4fee\u6539<\/figcaption><\/figure>\n<p>\u6570\u636e\u4e0b\u8f7d\u4efb\u52a1\u8fd8\u5728\u8fd0\u884c\u65f6\u4e0d\u80fd\u6838\u9a8c\uff0c\u4f1a\u63d0\u793a\u5148\u7ed3\u675f\u4efb\u52a1\u3002<\/p>\n<h2>6 WAL \u4fee\u590d<\/h2>\n<p>DuckDB \u5199\u6570\u636e\u65f6\u4f1a\u5148\u5199\u4e00\u4e2a\u4e34\u65f6\u6587\u4ef6\uff08.wal\uff09\u3002\u8f6f\u4ef6\u88ab\u5f3a\u5236\u5173\u95ed\u3001\u65ad\u7535\u6216\u5d29\u6e83\u540e\uff0c\u53ef\u80fd\u7559\u4e0b\u6ca1\u5199\u5b8c\u7684\u4e34\u65f6\u6587\u4ef6\uff0c\u5bfc\u81f4\u5bf9\u5e94\u7684\u6570\u636e\u5e93\u6253\u4e0d\u5f00\uff0c\u67e5\u8be2\u6216\u56de\u6d4b\u65f6\u62a5\u9519\u3002<br \/>\n\u70b9\u5de5\u5177\u680f\u300cWAL\u4fee\u590d\u300d\uff0c\u5148\u5f39\u51fa\u300c\u786e\u8ba4\u4fee\u590d\u300d\u5bf9\u8bdd\u6846\uff0c\u8bf4\u660e\u4fee\u590d\u4f1a\u505a\u4ec0\u4e48\uff1a<\/p>\n<figure class=\"khq-tn-fig\"><a href=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/dm-wal.webp?v=7442fd26\" target=\"_blank\" rel=\"noopener\" title=\"\u70b9\u51fb\u67e5\u770b\u539f\u56fe\"><img decoding=\"async\" src=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/dm-wal.webp?v=7442fd26\" width=\"512\" height=\"287\" alt=\"\u300c\u786e\u8ba4\u4fee\u590d\u300d\u5bf9\u8bdd\u6846\uff0c\u5217\u51fa\u4e09\u79cd\u60c5\u51b5\u7684\u5904\u7406\u65b9\u5f0f\uff0c\u5e95\u90e8\u662f\u300c\u662f(Y)\u300d\u300c\u5426(N)\u300d\" loading=\"lazy\"><\/a><figcaption>\u300c\u786e\u8ba4\u4fee\u590d\u300d\u5bf9\u8bdd\u6846\uff0c\u5217\u51fa\u4e09\u79cd\u60c5\u51b5\u7684\u5904\u7406\u65b9\u5f0f\uff0c\u5e95\u90e8\u662f\u300c\u662f(Y)\u300d\u300c\u5426(N)\u300d<\/figcaption><\/figure>\n<p>\u70b9\u300c\u662f(Y)\u300d\u540e\uff0c\u8f6f\u4ef6\u9010\u4e2a\u68c0\u67e5\u6570\u636e\u76ee\u5f55\u91cc\u7684\u5168\u90e8\u6570\u636e\u5e93\uff1a<\/p>\n<ul>\n<li>\u80fd\u6b63\u5e38\u6253\u5f00\u7684\uff0c\u4e0d\u505a\u4efb\u4f55\u6539\u52a8\u3002<\/li>\n<li>\u56e0\u4e3a\u6ca1\u6709\u6743\u9650\u6216\u6587\u4ef6\u53ea\u8bfb\u3001\u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3\u3001\u5185\u5b58\u4e0d\u8db3\u3001\u6b63\u88ab\u5176\u4ed6\u7a0b\u5e8f\u5360\u7528\u3001\u6570\u636e\u5e93\u7248\u672c\u4e0d\u517c\u5bb9\u7b49\u539f\u56e0\u6253\u4e0d\u5f00\u7684\uff0c\u5e93\u6587\u4ef6\u672c\u8eab\u5e76\u6ca1\u6709\u574f\uff0c\u4e00\u5f8b\u8df3\u8fc7\uff0c\u4e0d\u505a\u4efb\u4f55\u6539\u52a8\uff0c\u5f39\u7a97\u91cc\u4f1a\u5199\u660e\u539f\u56e0\u3002\u5148\u89e3\u51b3\u5bf9\u5e94\u7684\u95ee\u9898\uff08\u4f8b\u5982\u5173\u6389\u5360\u7528\u7684\u7a0b\u5e8f\u3001\u817e\u51fa\u78c1\u76d8\u7a7a\u95f4\uff09\uff0c\u518d\u6253\u5f00\u5373\u53ef\u3002<\/li>\n<li>\u53ea\u6709\u660e\u786e\u662f\u4e34\u65f6\u6587\u4ef6\u56de\u653e\u5931\u8d25\u6216\u6570\u636e\u5e93\u6587\u4ef6\u635f\u574f\u7684\uff0c\u624d\u4f1a\u4fee\u590d\u3002\u52a8\u624b\u4e4b\u524d\uff0c\u8f6f\u4ef6\u5148\u628a\u8fd9\u4e2a\u6570\u636e\u5e93\u548c\u5b83\u7684\u4e34\u65f6\u6587\u4ef6\u539f\u6837\u590d\u5236\u4e00\u4efd\uff0c\u653e\u5230\u6570\u636e\u76ee\u5f55\u4e0b\u9694\u79bb\u76ee\u5f55\u91cc\u7684 <code>_backup_before_repair<\/code> \u6587\u4ef6\u5939\uff1b\u5907\u4efd\u4e0d\u6210\u529f\u5c31\u4e0d\u52a8\u8fd9\u4e2a\u5e93\u3002\u7136\u540e\u5220\u6389\u4e34\u65f6\u6587\u4ef6\u91cd\u65b0\u6253\u5f00\u3002\u4e34\u65f6\u6587\u4ef6\u91cc\u8fd8\u6ca1\u5199\u56de\u6570\u636e\u5e93\u7684\u6570\u636e\u4f1a\u4e22\u5931\uff0c\u4e22\u5931\u7684\u4e0d\u4e00\u5b9a\u53ea\u662f\u6700\u540e\u4e00\u6279\uff0c\u53ef\u80fd\u662f\u4e0a\u4e00\u6b21\u5199\u56de\u4e4b\u540e\u7684\u5168\u90e8\u65b0\u6570\u636e\u3002<\/li>\n<li>\u5220\u6389\u4e34\u65f6\u6587\u4ef6\u540e\u4ecd\u7136\u6253\u4e0d\u5f00\u7684\uff0c\u79fb\u5230\u9694\u79bb\u76ee\u5f55\uff0c\u539f\u4f4d\u7f6e\u6362\u6210\u7a7a\u5e93\uff0c\u4e4b\u540e\u9700\u8981\u91cd\u65b0\u4e0b\u8f7d\u8fd9\u4e9b\u80a1\u7968\u7684\u6570\u636e\u3002<\/li>\n<\/ul>\n<p>\u5b8c\u6210\u540e\u5f39\u7a97\u5217\u51fa\uff1a\u68c0\u67e5\u4e86\u591a\u5c11\u4e2a\u3001\u6b63\u5e38\u591a\u5c11\u3001\u5df2\u4fee\u590d\u591a\u5c11\u3001\u5df2\u9694\u79bb\u5e76\u6362\u6210\u7a7a\u5e93\u591a\u5c11\u3001\u5904\u7406\u5931\u8d25\u591a\u5c11\u3001\u6e05\u7406\u4e86\u591a\u5c11\u6b8b\u7559\u6587\u4ef6\u3002\u6709\u88ab\u9694\u79bb\u7684\u5e93\u65f6\uff0c\u4f1a\u7ed9\u51fa\u9694\u79bb\u76ee\u5f55\u7684\u4f4d\u7f6e\u3002\u88ab\u8df3\u8fc7\u7684\u6570\u636e\u5e93\uff08\u88ab\u5360\u7528\u3001\u6ca1\u6709\u6743\u9650\u3001\u78c1\u76d8\u6ee1\u3001\u5185\u5b58\u4e0d\u8db3\u3001\u7248\u672c\u4e0d\u517c\u5bb9\u7b49\uff09\u4e0d\u505a\u4efb\u4f55\u6539\u52a8\uff0c\u7b97\u5728\u201c\u5904\u7406\u5931\u8d25\u201d\u91cc\uff0c\u5f39\u7a97\u9010\u4e2a\u5199\u660e\u539f\u56e0\uff1b\u88ab\u5360\u7528\u7684\u4f1a\u5355\u72ec\u8bf4\u660e\u6709\u51e0\u4e2a\uff0c\u63d0\u793a\u5148\u7528\u300c\u5360\u7528\u8bca\u65ad\u300d\u67e5\u770b\uff0c\u89e3\u9664\u5360\u7528\u540e\u518d\u4fee\u590d\u3002\u505a\u8fc7\u4fee\u590d\u7684\u5e93\uff0c\u5f39\u7a97\u4f1a\u7ed9\u51fa\u4fee\u590d\u524d\u5907\u4efd\uff08<code>_backup_before_repair<\/code>\uff09\u7684\u4f4d\u7f6e\u3002<\/p>\n<div class=\"khq-tn-callout warn\">\n<div class=\"lbl\">\u6ce8\u610f<\/div>\n<p>\u6570\u636e\u591a\u65f6 WAL \u4fee\u590d\u9700\u8981\u51e0\u5206\u949f\uff0c\u671f\u95f4\u4e0d\u8981\u4e0b\u8f7d\u6570\u636e\uff0c\u4e5f\u4e0d\u8981\u8fd0\u884c\u56de\u6d4b\u3002<\/p>\n<\/div>\n<h2>7 \u5360\u7528\u8bca\u65ad<\/h2>\n<p>\u540c\u4e00\u4e2a\u6570\u636e\u5e93\u6587\u4ef6\u540c\u4e00\u65f6\u95f4\u53ea\u80fd\u7531\u4e00\u4e2a\u7a0b\u5e8f\u5199\u5165\u3002\u4e0b\u8f7d\u3001\u56de\u6d4b\u3001\u53e6\u4e00\u4e2a\u6570\u636e\u7ba1\u7406\u7a97\u53e3\u6216\u53e6\u4e00\u4e2a\u7248\u672c\u7684 khQuant \u540c\u65f6\u7528\u540c\u4e00\u4e2a\u6570\u636e\u76ee\u5f55\u65f6\uff0c\u53ef\u80fd\u51fa\u73b0\u300c\u6570\u636e\u5e93\u6587\u4ef6\u6b63\u5728\u4f7f\u7528\u300d\u8fd9\u7c7b\u62a5\u9519\u3002<br \/>\n\u4e0b\u8f7d\u8fc7\u7a0b\u4e2d\u9047\u5230\u5360\u7528\uff0c\u8f6f\u4ef6\u4f1a\u5148\u81ea\u52a8\u91cd\u8bd5 5 \u6b21\uff1b\u4ecd\u7136\u4e0d\u884c\u65f6\u5f39\u7a97\u8bf4\u660e\u88ab\u54ea\u4e2a\u8fdb\u7a0b\u5360\u7528\uff0c\u7ed9\u51fa\u300c\u7ee7\u7eed\u91cd\u8bd5\u300d\u300c\u5148\u8df3\u8fc7\u300d\u300c\u505c\u6b62\u4efb\u52a1\u300d\u4e09\u4e2a\u9009\u62e9\u3002<br \/>\n\u9700\u8981\u81ea\u5df1\u6392\u67e5\u65f6\uff0c\u70b9\u5de5\u5177\u680f\u300c\u5360\u7528\u8bca\u65ad\u300d\uff0c\u6253\u5f00\u300cDuckDB \u6570\u636e\u5e93\u5360\u7528\u8bca\u65ad\u300d\u7a97\u53e3\uff1a<\/p>\n<ul>\n<li>\u8868\u683c\u5217\u51fa\u6b63\u5728\u5360\u7528\u5f53\u524d\u6570\u636e\u76ee\u5f55\u7684\u8fdb\u7a0b\uff1a\u6a21\u5757\u3001PID\u3001\u8fdb\u7a0b\u3001\u542f\u52a8\u65f6\u95f4\u3001\u5360\u7528\u6570\u636e\u5e93\u3001\u5904\u7406\u7b56\u7565\u3001\u547d\u4ee4\u884c\u3002<\/li>\n<li>\u300c\u6a21\u5757\u300d\u5217\u6807\u660e\u5360\u7528\u8005\u5c5e\u4e8e\u54ea\u4e00\u7c7b\uff0c\u4f8b\u5982\u300c\u5f53\u524d\u770b\u6d77\u91cf\u5316\u8fdb\u7a0b\u300d\u300c\u6570\u636e\u5bfc\u5165\/\u8865\u5145\u300d\u300c\u53e6\u4e00\u6570\u636e\u7ba1\u7406\u7a97\u53e3\u300d\u300c\u53e6\u4e00\u770b\u6d77\u91cf\u5316\u4e3b\u7a0b\u5e8f\u300d\u300c\u770b\u6d77\u91cf\u5316\uff08\u5176\u4ed6\u7248\u672c\uff09\u300d\u300c\u5176\u4ed6 Python \u7a0b\u5e8f\u300d\u300c\u672a\u77e5\u5916\u90e8\u7a0b\u5e8f\u300d\uff08\u5f15\u53f7\u5185\u4e3a\u754c\u9762\u539f\u6587\uff09\u3002<\/li>\n<li>\u4e0b\u65b9\u6309\u94ae\uff1a<\/li>\n<li>\u5237\u65b0\u68c0\u6d4b\uff1a\u91cd\u65b0\u626b\u63cf\u3002<\/li>\n<li>\u91ca\u653e\u672c\u7a97\u53e3\u8fde\u63a5\uff1a\u5173\u95ed\u6570\u636e\u7ba1\u7406\u7a97\u53e3\u81ea\u5df1\u6253\u5f00\u7684\u6570\u636e\u5e93\u8fde\u63a5\u3002<\/li>\n<li>\u5f3a\u5236\u505c\u6b62\u9009\u4e2d\u8fdb\u7a0b\uff1a\u7ed3\u675f\u8868\u683c\u91cc\u9009\u4e2d\u7684\u8fdb\u7a0b\uff0c\u6267\u884c\u524d\u4f1a\u518d\u6b21\u786e\u8ba4\u3002<\/li>\n<li>\u91ca\u653e\u5168\u90e8\u53ef\u7ed3\u675f\u8fde\u63a5\uff1a\u91ca\u653e\u672c\u7a97\u53e3\u8fde\u63a5\uff0c\u5e76\u7ed3\u675f\u5df2\u8bc6\u522b\u7684\u56de\u6d4b\u548c\u6570\u636e\u5bfc\u5165\u8fdb\u7a0b\uff1b\u4e0d\u4f1a\u6279\u91cf\u7ed3\u675f\u4e3b\u7a0b\u5e8f\u548c\u672a\u77e5\u8fdb\u7a0b\u3002<\/li>\n<\/ul>\n<p>\u7a97\u53e3\u9876\u90e8\u8bf4\u660e\u4e86\u68c0\u67e5\u8303\u56f4\uff1a\u9ed8\u8ba4\u68c0\u67e5\u5f53\u524d\u770b\u6d77\u91cf\u5316\u3001\u6240\u6709 Python \u4efb\u52a1\u53ca\u5e38\u89c1\u6570\u636e\u5e93\u5de5\u5177\uff1b\u6ca1\u6709\u660e\u663e\u6570\u636e\u5e93\u7279\u5f81\u7684\u7cfb\u7edf\u8fdb\u7a0b\u4f1a\u8df3\u8fc7\u3002\u626b\u63cf\u53ea\u8bfb\uff0c\u4e0d\u4f1a\u4e3b\u52a8\u6253\u5f00\u6570\u636e\u5e93\u3002\u4e0b\u9762\u4e00\u884c\u5199\u660e\u8fd9\u6b21\u68c0\u6d4b\u5230\u51e0\u4e2a\u5360\u7528\u8fdb\u7a0b\uff0c\u8fd9\u662f\u70b9\u51fb\u5237\u65b0\u90a3\u4e00\u523b\u7684\u5feb\u7167\u3002<\/p>\n<figure class=\"khq-tn-fig\"><a href=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/dm-occupancy.webp?v=2d58f086\" target=\"_blank\" rel=\"noopener\" title=\"\u70b9\u51fb\u67e5\u770b\u539f\u56fe\"><img decoding=\"async\" src=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/dm-occupancy.webp?v=2d58f086\" width=\"1192\" height=\"692\" alt=\"\u300cDuckDB \u6570\u636e\u5e93\u5360\u7528\u8bca\u65ad\u300d\u7a97\u53e3\uff1a\u53ea\u6253\u5f00\u4e86\u6570\u636e\u7ba1\u7406\u7a97\u53e3\u65f6\uff0c\u8868\u683c\u91cc\u53ea\u6709\u4e00\u884c\u300c\u5f53\u524d\u770b\u6d77\u91cf\u5316\u8fdb\u7a0b\u300d\uff0c\u5904\u7406\u7b56\u7565\u4e3a\u300c\u672c\u7a97\u53e3\uff1a\u4ec5\u91ca\u653e\u8fde\u63a5\u300d\" loading=\"lazy\"><\/a><figcaption>\u300cDuckDB \u6570\u636e\u5e93\u5360\u7528\u8bca\u65ad\u300d\u7a97\u53e3\uff1a\u53ea\u6253\u5f00\u4e86\u6570\u636e\u7ba1\u7406\u7a97\u53e3\u65f6\uff0c\u8868\u683c\u91cc\u53ea\u6709\u4e00\u884c\u300c\u5f53\u524d\u770b\u6d77\u91cf\u5316\u8fdb\u7a0b\u300d\uff0c\u5904\u7406\u7b56\u7565\u4e3a\u300c\u672c\u7a97\u53e3\uff1a\u4ec5\u91ca\u653e\u8fde\u63a5\u300d<\/figcaption><\/figure>\n<div class=\"khq-tn-callout warn\">\n<div class=\"lbl\">\u6ce8\u610f<\/div>\n<p>\u7ed3\u675f\u8fdb\u7a0b\u4f1a\u4e2d\u65ad\u8fd8\u6ca1\u5b8c\u6210\u7684\u56de\u6d4b\u6216\u6570\u636e\u5199\u5165\u3002\u80fd\u5728\u5bf9\u5e94\u7a0b\u5e8f\u91cc\u6b63\u5e38\u505c\u6b62\u7684\uff0c\u4f18\u5148\u6b63\u5e38\u505c\u6b62\uff1b\u53ea\u6709\u786e\u8ba4\u8fdb\u7a0b\u5df2\u7ecf\u5361\u4f4f\u65f6\uff0c\u624d\u7528\u300c\u5f3a\u5236\u505c\u6b62\u9009\u4e2d\u8fdb\u7a0b\u300d\u3002<\/p>\n<\/div>\n<h2>8 BaoStock \u6bcf\u65e5\u8bf7\u6c42\u6b21\u6570<\/h2>\n<p>BaoStock \u514d\u8d39\u3001\u4e0d\u7528\u6ce8\u518c\uff0c\u4f46\u8bf7\u6c42\u6b21\u6570\u591a\u4e86\u4f1a\u88ab\u9650\u5236\u3002\u8f6f\u4ef6\u7ed9\u81ea\u5df1\u8bbe\u4e86\u6bcf\u5929\u6700\u591a 3 \u4e07\u6b21\u7684\u4e0a\u9650\uff1a<\/p>\n<ul>\n<li>\u6570\u636e\u7ba1\u7406\u7a97\u53e3\u53f3\u4e0b\u89d2\u663e\u793a\u300cBaoStock \u4eca\u65e5\u5df2\u7528 x\/30000 \u6b21\u300d\uff1bBaoStock \u5bfc\u5165\u7a97\u53e3\u91cc\u4e5f\u663e\u793a\u5f53\u524d\u7528\u91cf\u3002<\/li>\n<li>\u6b21\u6570\u6309\u6570\u636e\u76ee\u5f55\u5206\u522b\u8ba1\u6570\uff0c\u6bcf\u5929\u6e05\u96f6\u3002<\/li>\n<li>\u8fbe\u5230\u4e0a\u9650\u65f6\u4e0b\u8f7d\u81ea\u52a8\u505c\u6b62\uff0c\u63d0\u793a\u300c\u5df2\u8fbe\u5230BaoStock\u5f53\u65e5\u8bf7\u6c42\u4e0a\u965030000\u6b21\uff0c\u5df2\u505c\u6b62\u4e0b\u8f7d\u300d\uff0c\u7b2c\u4e8c\u5929\u518d\u7ee7\u7eed\u3002<\/li>\n<li>\u53c2\u8003\u7528\u91cf\uff1a\u5168\u5e02\u573a\u53ea\u66f4\u65b0\u65e5\u7ebf\u5927\u7ea6\u9700\u8981 1.5 \u4e07\u6b21\u3002\u589e\u91cf\u4e0b\u8f7d\u590d\u6743\u6570\u636e\u65f6\uff0c\u4f1a\u628a\u672c\u5730\u6574\u6bb5\u5386\u53f2\u91cd\u65b0\u62c9\u4e00\u904d\uff0c\u7528\u91cf\u66f4\u5927\u3002<\/li>\n<li>BaoStock \u5bfc\u5165\u7684\u5e76\u884c\u8fdb\u7a0b\u6570\u5efa\u8bae\u8bbe 1\uff5e2\u3002\u8fdb\u7a0b\u591a\u4e86\u670d\u52a1\u5668\u5bb9\u6613\u9650\u6d41\u3001\u65ad\u5f00\u8fde\u63a5\uff0c\u6b21\u6570\u4e5f\u7528\u5f97\u66f4\u5feb\u3002<\/li>\n<\/ul>\n<h2>9 \u4ec0\u4e48\u65f6\u5019\u7528\u54ea\u4e2a\u5de5\u5177<\/h2>\n<div class=\"khq-tn-table\">\n<table>\n<thead>\n<tr>\n<th>\u9047\u5230\u7684\u60c5\u51b5<\/th>\n<th>\u7528\u54ea\u4e2a\u5de5\u5177<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u60f3\u786e\u8ba4\u67d0\u53ea\u80a1\u7968\u67d0\u6bb5\u65f6\u95f4\u7684\u6570\u636e\u9f50\u4e0d\u9f50<\/td>\n<td>\u6570\u636e\u5b8c\u6574\u6027\u68c0\u67e5<\/td>\n<\/tr>\n<tr>\n<td>\u56de\u6d4b\u524d\u5f39\u7a97\u8bf4\u6570\u636e\u4e0d\u5b8c\u6574<\/td>\n<td>\u770b\u660e\u7ec6\uff0c\u70b9\u300c\u6253\u5f00\u6570\u636e\u7ba1\u7406\u300d\u8865\u6570\u636e\uff1b\u786e\u8ba4\u662f\u4e0a\u5e02\u524d\u3001\u505c\u724c\u7b49\u539f\u56e0\u7684\u53ef\u4ee5\u7ee7\u7eed\u56de\u6d4b<\/td>\n<\/tr>\n<tr>\n<td>\u4e0b\u5b8c\u6570\u636e\u60f3\u786e\u8ba4\u603b\u6570\uff0c\u6216\u770b\u78c1\u76d8\u5360\u7528<\/td>\n<td>\u7edf\u8ba1\u4fe1\u606f<\/td>\n<\/tr>\n<tr>\n<td>\u6570\u636e\u4e0b\u8fc7\uff0c\u4f46\u5de6\u4fa7\u5217\u8868\u91cc\u627e\u4e0d\u5230\u8fd9\u53ea\u80a1\u7968<\/td>\n<td>\u6838\u9a8c\u7d22\u5f15<\/td>\n<\/tr>\n<tr>\n<td>\u8f6f\u4ef6\u5f02\u5e38\u9000\u51fa\u540e\uff0c\u67d0\u4e9b\u80a1\u7968\u67e5\u8be2\u6216\u56de\u6d4b\u62a5\u9519\u3001\u6570\u636e\u5e93\u6253\u4e0d\u5f00<\/td>\n<td>WAL \u4fee\u590d\uff08\u5148\u770b\u5f39\u7a97\u5199\u7684\u539f\u56e0\uff1a\u6743\u9650\u3001\u78c1\u76d8\u7a7a\u95f4\u3001\u5360\u7528\u8fd9\u7c7b\u95ee\u9898\u4f1a\u88ab\u8df3\u8fc7\uff0c\u9700\u8981\u5148\u89e3\u51b3\u5bf9\u5e94\u95ee\u9898\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u63d0\u793a\u6570\u636e\u5e93\u6587\u4ef6\u6b63\u5728\u4f7f\u7528\u3001\u88ab\u9501\u5b9a<\/td>\n<td>\u5148\u6b63\u5e38\u505c\u6b62\u5176\u4ed6\u4e0b\u8f7d\u548c\u56de\u6d4b\uff1b\u4ecd\u4e0d\u884c\u7528\u5360\u7528\u8bca\u65ad<\/td>\n<\/tr>\n<tr>\n<td>BaoStock \u4e0b\u8f7d\u4e2d\u9014\u505c\u6b62\uff0c\u63d0\u793a\u8fbe\u5230\u4e0a\u9650<\/td>\n<td>\u7b49\u7b2c\u4e8c\u5929\u7ee7\u7eed\uff0c\u6216\u6539\u7528 Tushare \u4e0b\u8f7d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"khq-tn-v3 promo\">\n<div class=\"v3-head\"><span class=\"v3-badge\">V3 \u4eae\u70b9<\/span><span class=\"v3-title\">\u6570\u636e\u7ef4\u62a4\uff0cV3 \u66f4\u7701\u4e8b<\/span><\/div>\n<div class=\"v3-body\">V3 \u6570\u636e\u7ba1\u7406\u7a97\u53e3\u7684\u7ef4\u62a4\u5de5\u5177\uff08\u5360\u7528\u8bca\u65ad\u3001\u7edf\u8ba1\u4fe1\u606f\u3001\u6838\u9a8c\u7d22\u5f15\u3001WAL \u4fee\u590d\uff09\u3001\u6570\u636e\u5b8c\u6574\u6027\u68c0\u67e5\u3001\u56de\u6d4b\u524d\u68c0\u67e5\u7684\u89c4\u5219\u548c BaoStock \u6bcf\u65e5 3 \u4e07\u6b21\u8ba1\u6570\u90fd\u4e0e V2 \u76f8\u540c\u3002V3 \u53e6\u5916\u63d0\u4f9b\uff1a<\/p>\n<ul>\n<li><strong>\u5b9a\u65f6\u81ea\u52a8\u8865\u5145\u6570\u636e<\/strong>\uff1a\u8bbe\u597d\u65f6\u95f4\u81ea\u52a8\u589e\u91cf\u4e0b\u8f7d\uff0c\u6bcf\u5929\u4e0d\u7528\u624b\u52a8\u8865\uff08\u754c\u9762\u300c\u5b9a\u65f6\u8865\u5145\u300d\u7a97\u53e3\u9700 Windows + miniQMT\uff1b\u5176\u4ed6\u6570\u636e\u6e90\u7528 <code>kh data sync<\/code>\uff0c\u89c1 <a href=\"https:\/\/khsci.com\/khQuant\/chapter2-5\/\">2.3<\/a>\uff09\uff1b<\/li>\n<li><strong>\u66f4\u591a\u6570\u636e\u6e90<\/strong>\uff1atx\u3001\u540c\u82b1\u987a\uff08\u6276\u6447\u5f00\u653e\u5e73\u53f0\uff09\u3001HTTP \u6865\u63a5\u3001miniQMT\uff0c\u5e76\u4f1a\u6301\u7eed\u96c6\u6210\u66f4\u591a\u6570\u636e\u6e90\uff1b<\/li>\n<li><strong>\u547d\u4ee4\u884c\u7ef4\u62a4<\/strong>\uff1a<code>kh data<\/code> \u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u7edf\u8ba1\u3001\u626b\u63cf\u3001\u4fee\u590d\u3001\u5bfc\u51fa\uff0c\u80fd\u5199\u8fdb\u811a\u672c\u5b9a\u671f\u6267\u884c\u3002<\/li>\n<\/ul>\n<p>\u8be6\u89c1 <a href=\"https:\/\/khsci.com\/khQuant\/chapter2-5\/\">2.3\u300a\u6570\u636e\u7ba1\u7406\u6a21\u5757\uff08V3\uff09\u300b<\/a>\u548c<a href=\"https:\/\/khsci.com\/khQuant\/commands\/#data\">\u9644\u5f55 A \u7b2c 5 \u8282\u300ckh data\u300d<\/a>\u3002<\/p>\n<\/div>\n<div class=\"v3-cta\"><a class=\"v3-btn primary\" href=\"https:\/\/khsci.com\/khQuant\/#pricing\" target=\"_blank\" rel=\"noopener\">\u5f00\u901a VIP\uff0c\u83b7\u53d6 V3<\/a><a class=\"v3-btn ghost\" href=\"https:\/\/khsci.com\/khQuant\/#version-comparison\" target=\"_blank\" rel=\"noopener\">\u4e86\u89e3 V3 \u5168\u90e8\u529f\u80fd \u2192<\/a><\/div>\n<\/div>\n<h2>\u5e38\u89c1\u95ee\u9898<\/h2>\n<p class=\"q\"><strong>\u95ee\uff1a\u6570\u636e\u5b8c\u6574\u6027\u68c0\u67e5\u91cc\u6709\u4e00\u6bb5\u8fde\u7eed\u7684\u7070\u8272\uff0c\u662f\u6ca1\u4e0b\u5168\u5417\uff1f<\/strong><br \/>\n\u7b54\uff1a\u5148\u770b\u8fd9\u6bb5\u65f6\u95f4\u8fd9\u53ea\u80a1\u7968\u662f\u5426\u5df2\u7ecf\u4e0a\u5e02\u3001\u662f\u5426\u505c\u724c\u3002\u8fd9\u4e2a\u7a97\u53e3\u6309\u4ea4\u6613\u65e5\u5386\u5224\u65ad\uff0c\u4e0a\u5e02\u524d\u3001\u505c\u724c\u671f\u95f4\u4e5f\u663e\u793a\u7070\u8272\u3002\u786e\u5b9e\u5728\u4ea4\u6613\u5374\u662f\u7070\u8272\uff0c\u518d\u91cd\u65b0\u4e0b\u8f7d\u8fd9\u6bb5\u6570\u636e\u3002<\/p>\n<p class=\"q\"><strong>\u95ee\uff1a1 \u5206\u949f\u7ebf\u6709\u4e9b\u5929\u662f\u6a59\u8272\uff1f<\/strong><br \/>\n\u7b54\uff1a\u5f53\u5929\u7684 K \u7ebf\u6761\u6570\u4e0d\u5230 240 \u6839\u7684 95%\u3002\u53ef\u80fd\u662f\u4e0b\u8f7d\u4e2d\u65ad\uff0c\u4e5f\u53ef\u80fd\u662f\u5f53\u5929\u505c\u724c\u534a\u5929\u3002\u91cd\u65b0\u4e0b\u8f7d\u8fd9\u51e0\u5929\u7684\u6570\u636e\u540e\u518d\u68c0\u67e5\u3002<\/p>\n<p class=\"q\"><strong>\u95ee\uff1a\u56de\u6d4b\u524d\u68c0\u67e5\u8bf4\u6570\u636e\u7f3a\u5931\uff0c\u4f46\u6570\u636e\u7ba1\u7406\u91cc\u80fd\u67e5\u5230\u8fd9\u53ea\u80a1\u7968\uff1f<\/strong><br \/>\n\u7b54\uff1a\u5e38\u89c1\u539f\u56e0\u6709\u4e24\u4e2a\uff1a\u56de\u6d4b\u9009\u7684\u5468\u671f\u548c\u4e0b\u8f7d\u7684\u5468\u671f\u4e0d\u540c\uff1b\u56de\u6d4b\u9009\u4e86\u590d\u6743\u65b9\u5f0f\uff08\u5982\u7b49\u6bd4\u524d\u590d\u6743\uff09\uff0c\u800c\u4e0b\u8f7d\u65f6\u53ea\u5b58\u4e86\u539f\u59cb\u4ef7\u3002\u6309\u56de\u6d4b\u7684\u5468\u671f\u548c\u590d\u6743\u65b9\u5f0f\u91cd\u65b0\u4e0b\u8f7d\u5373\u53ef\u3002<\/p>\n<p class=\"q\"><strong>\u95ee\uff1aWAL \u4fee\u590d\u540e\u6709\u80a1\u7968\u88ab\u300c\u9694\u79bb\u5e76\u6362\u6210\u7a7a\u5e93\u300d\u600e\u4e48\u529e\uff1f<\/strong><br \/>\n\u7b54\uff1a\u53ea\u6709\u786e\u8ba4\u662f\u6587\u4ef6\u635f\u574f\u3001\u5220\u6389\u4e34\u65f6\u6587\u4ef6\u540e\u4ecd\u6253\u4e0d\u5f00\u7684\u6570\u636e\u5e93\u624d\u4f1a\u88ab\u9694\u79bb\uff0c\u539f\u6587\u4ef6\u548c\u4fee\u590d\u524d\u7684\u5907\u4efd\u90fd\u7559\u5728\u5f39\u7a97\u7ed9\u51fa\u7684\u9694\u79bb\u76ee\u5f55\u91cc\uff0c\u6ca1\u6709\u88ab\u5220\u9664\u3002\u4e00\u822c\u91cd\u65b0\u4e0b\u8f7d\u8fd9\u4e9b\u80a1\u7968\u7684\u6570\u636e\u5373\u53ef\u3002\u9694\u79bb\u76ee\u5f55\u91cc\u7684 <code>_backup_before_repair<\/code> \u4fdd\u5b58\u7740\u4fee\u590d\u524d\u7684\u539f\u6837\u6587\u4ef6\uff0c\u91cc\u9762\u53ef\u80fd\u8fd8\u6709\u6ca1\u6765\u5f97\u53ca\u5199\u56de\u7684\u6570\u636e\uff1b\u786e\u8ba4\u65b0\u4e0b\u8f7d\u7684\u6570\u636e\u6ca1\u95ee\u9898\u3001\u4e0d\u9700\u8981\u627e\u56de\u4e4b\u524d\uff0c\u4e0d\u8981\u6025\u7740\u5220\u9664\u9694\u79bb\u76ee\u5f55\u3002<\/p>\n<p class=\"q\"><strong>\u95ee\uff1aBaoStock \u4eca\u65e5\u6b21\u6570\u7528\u5b8c\u4e86\uff0c\u8fd8\u80fd\u4e0b\u8f7d\u5417\uff1f<\/strong><br \/>\n\u7b54\uff1aBaoStock \u8981\u7b49\u7b2c\u4e8c\u5929\u3002\u65e5\u7ebf\u548c 5 \u5206\u949f\u7ebf\u4e5f\u53ef\u4ee5\u7528 Tushare \u4e0b\u8f7d\uff08\u9700\u8981\u5728\u8bbe\u7f6e\u91cc\u586b Token\uff09\u3002<\/p>\n<div class=\"khq-tn-v3end\">\n<div class=\"v3-end-l\"><span class=\"v3-badge\">V3<\/span><\/p>\n<div class=\"v3-end-t\">\u6570\u636e\u7ef4\u62a4\uff0cV3 \u66f4\u7701\u4e8b<\/div>\n<ul>\n<li>\u5b9a\u65f6\u81ea\u52a8\u8865\u5145\u6570\u636e<\/li>\n<li>tx\u3001\u540c\u82b1\u987a\uff08\u6276\u6447\u5f00\u653e\u5e73\u53f0\uff09\u3001HTTP \u6865\u63a5\u3001miniQMT \u7b49\u66f4\u591a\u6570\u636e\u6e90<\/li>\n<li>CLI \u7684 kh data \u547d\u4ee4\uff1a\u7edf\u8ba1\u3001\u626b\u63cf\u3001\u4fee\u590d\u90fd\u80fd\u5728\u547d\u4ee4\u884c\u5b8c\u6210<\/li>\n<\/ul>\n<\/div>\n<div class=\"v3-end-r\">\n<div class=\"v3-cta small\"><a class=\"v3-btn primary\" href=\"https:\/\/khsci.com\/khQuant\/#pricing\" target=\"_blank\" rel=\"noopener\">\u5f00\u901a VIP\uff0c\u83b7\u53d6 V3<\/a><a class=\"v3-btn ghost\" href=\"https:\/\/khsci.com\/khQuant\/#version-comparison\" target=\"_blank\" rel=\"noopener\">\u4e86\u89e3 V3 \u5168\u90e8\u529f\u80fd \u2192<\/a><\/div>\n<\/div>\n<\/div>\n<p style=\"color:#888;font-size:.9em;\">\u672c\u7bc7\u57fa\u4e8e\u5f00\u6e90 V2 \u548c V3.4.1.10 \u7f16\u5199\u3002<\/p>\n<nav class=\"khq-tn-nav\"><a class=\"prev\" href=\"https:\/\/khsci.com\/khQuant\/chapter9\/\"><span>\u4e0a\u4e00\u7bc7<\/span>1.10 \u770b\u61c2\u56de\u6d4b\u62a5\u544a<\/a><a class=\"next\" href=\"https:\/\/khsci.com\/khQuant\/chapter11\/\"><span>\u4e0b\u4e00\u7bc7<\/span>1.12 \u8f6f\u4ef6\u8bbe\u7f6e<\/a><\/nav>\n<\/div>\n\n\n","protected":false},"excerpt":{"rendered":"<p>\u9002\u7528\u7248\u672c V2V3 \u4f60\u7684\u6d4f\u89c8\u5668\u4e0d\u652f\u6301\u89c6\u9891\u64ad\u653e\uff0c\u53ef\u4ee5\u4e0b\u8f7d\u89c6\u9891\u89c2\u770b\u3002 \u672c\u7bc7\u91cd\u70b9\uff1a\u672c\u7bc7\u8bb2\u672c\u5730\u6570\u636e\u5e93\u7684\u65e5\u5e38\u7ef4\u62a4\uff1a\u68c0\u67e5\u5b8c [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"parent":0,"menu_order":11,"comment_status":"closed","ping_status":"closed","template":"template\/caidan.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-1439","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/khsci.com\/khQuant\/wp-json\/wp\/v2\/pages\/1439","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/khsci.com\/khQuant\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/khsci.com\/khQuant\/wp-json\/wp\/v2\/types\/page"}],"replies":[{"embeddable":true,"href":"https:\/\/khsci.com\/khQuant\/wp-json\/wp\/v2\/comments?post=1439"}],"version-history":[{"count":5,"href":"https:\/\/khsci.com\/khQuant\/wp-json\/wp\/v2\/pages\/1439\/revisions"}],"predecessor-version":[{"id":1898,"href":"https:\/\/khsci.com\/khQuant\/wp-json\/wp\/v2\/pages\/1439\/revisions\/1898"}],"wp:attachment":[{"href":"https:\/\/khsci.com\/khQuant\/wp-json\/wp\/v2\/media?parent=1439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}