{ "version": "https://jsonfeed.org/version/1", "title": "\u6570\u636e\u5e93", "description": "", "home_page_url": "go/db", "feed_url": "feed/db.json", "icon": "https://cdn.v2ex.com/navatar/e0c6/4119/421_large.png?m=1586514183", "favicon": "https://cdn.v2ex.com/navatar/e0c6/4119/421_normal.png?m=1586514183", "items": [ { "author": { "url": "member/soap0X", "name": "soap0X", "avatar": "https://cdn.v2ex.com/gravatar/78cb72e2bd01326d19a49efee32ba076?s=73&d=retro" }, "url": "t/1203565", "date_modified": "2026-04-08T00:31:44+00:00", "content_html": "- \u4e4b\u524d\u6211\u5199\u7684 demo \u4f7f\u7528 lklv \u7684\u5f62\u5f0f\uff0c\u8fc7\u5e74\u524d\u540e\u770b\u4e86\u70b9\u4e66\u53d1\u73b0\u4e66\u7684\u5b9e\u73b0\u65b9\u5f0f\u6709 llkv
- \u521a\u95ee\u4e86 AI \u53d1\u73b0 llkv \u7684\u4f18\u52bf\u633a\u5927\u7684\u3002ll \u76f8\u90bb\u4e86\u53ef\u4ee5\u505a Delta \uff0c\u67e5\u8be2\u8fc7\u6ee4\u7684\u65f6\u5019\u4e5f\u53ef\u4ee5\u8df3\u8fc7 k \u6216\u8005 v
- lklv \u7b97\u662f\u6d41\u5f0f\u8bfb\u53d6\uff0cllkv \u53ef\u4ee5\u63d0\u524d\u77e5\u9053 v \u7684\u4f4d\u7f6e\u4e86", "date_published": "2026-04-04T14:02:25+00:00", "title": "\u521a\u95ee AI \u89e3\u4e86\u4e00\u4e2a\u53bb\u5e74\u770b\u4e66\u7684\u4e00\u4e2a\u7591\u60d1\uff1a\u6570\u636e\u5b58\u50a8\u9009\u62e9 lklv\uff0c llkv", "id": "t/1203565" }, { "author": { "url": "member/wuruxu", "name": "wuruxu", "avatar": "https://cdn.v2ex.com/avatar/0c1d/51f3/76854_large.png?m=1776431308" }, "url": "t/1201421", "date_modified": "2026-03-26T22:44:24+00:00", "content_html": "\u770b\u5230\u5b98\u65b9\u7684\u90a3\u4e2a pgadmin4 , \u90a3\u4e2a\u4f53\u79ef\u597d\u5927
\u6700\u597d\u662f\u652f\u6301 windows \u548c macOS \u7684", "date_published": "2026-03-26T12:16:02+00:00", "title": "\u6709\u6ca1\u6709\u597d\u7528 GUI client \u53ef\u4ee5\u65b9\u4fbf\u7ba1\u7406\u591a\u4e2a Postgre \u6570\u636e\u5e93", "id": "t/1201421" }, { "author": { "url": "member/libasten", "name": "libasten", "avatar": "https://cdn.v2ex.com/gravatar/f6d4baad62e4ee124d392af83650f37d?s=73&d=retro" }, "url": "t/1200388", "date_modified": "2026-03-23T06:28:13+00:00", "content_html": "\u624b\u91cc\u4e00\u4e2a\u9879\u76ee\u5347\u7ea7\uff0c\u6570\u636e\u5e93\u7a0d\u6709\u53d8\u52a8\uff0cai \u5e2e\u5fd9\u7684\uff0c\u7ed9\u52a0\u4e86\u5916\u952e\uff0c\u7136\u540e\u5b83\u81ea\u5df1\u8001\u662f\u8fc1\u79fb\u5347\u7ea7\u8fc7\u4e0d\u53bb\uff0c\u5916\u952e\u6821\u9a8c\u5361\u4f4f\u4e86\u3002
\u7136\u540e\u6211\u5c31\u95ee\u4e86\u4e0b\u5176\u4ed6 ai \u3002
\u56de\u7b54\u6709\u70b9\u610f\u601d\u3002

## \u8c46\u5305
\u53ef\u80fd\u662f\u4e92\u8054\u7f51\u77ed\u5e73\u5feb\u5f00\u53d1\u7684\u4ee3\u8868\uff1f\u4e3b\u8981\u610f\u89c1\u662f\u4e0d\u8981\u6570\u636e\u5e93\u5c42\u9762\u641e\u5916\u952e\uff0c\u4f1a\u7ed9\u6570\u636e\u5e93\u7ef4\u62a4\u5e26\u6765\u9ebb\u70e6\uff0c\u6bd4\u5982\u4e4b\u524d\u9047\u5230\u7684\u5916\u952e\u6821\u9a8c\u4e4b\u7c7b\u7684\uff0c\u5f3a\u70c8\u5efa\u8bae\u6211\u5728\u4e1a\u52a1\u903b\u8f91\u4e2d\u505a\u6821\u9a8c\u9650\u5236\u5565\u7684\u3002

## qwen
\u4ed6\u5bb6\u662f\u4e0d\u662f\u91d1\u878d\u7c7b\u5de5\u4e1a\u7c7b\u7684\u7528\u8bed\u6599\u591a\uff1f\u548c\u8c46\u5305\u4e0d\u4e00\u6837\uff0c\u5f3a\u70c8\u5efa\u8bae\u6211\u5728\u6570\u636e\u5e93\u5c42\u9762\u5c31\u52a0\u4e0a\u5916\u952e\uff0c\u9664\u975e\u662f\u7ecf\u5e38\u53d1\u751f\u4e0a\u4ebf\u7ea7\u522b\u7684\u6570\u636e\u5e93\u53d8\u52a8\u5565\u7684\uff0c\u4f1a\u5f71\u54cd\u6548\u7387\uff0c\u5426\u5219\u90fd\u5efa\u8bae\u505a\u5916\u952e\u3002", "date_published": "2026-03-23T05:32:26+00:00", "title": "\u4f60\u4eec\u73b0\u5728\u8bbe\u8ba1\u7cfb\u7edf\u6570\u636e\u5e93\u7684\u65f6\u5019\u8fd8\u5728\u6570\u636e\u5e93\u5c42\u9762\u641e\u5916\u952e\u7ea6\u675f\u5417\uff1f", "id": "t/1200388" }, { "author": { "url": "member/MisakiMeiXj", "name": "MisakiMeiXj", "avatar": "https://cdn.v2ex.com/avatar/a5c4/cedb/764031_large.png?m=1773103759" }, "url": "t/1194233", "date_modified": "2026-02-26T07:44:12+00:00", "content_html": "

\u53ef\u4ee5\u6307\u5b9a\u9700\u8981\u6062\u590d\u7684\u6570\u636e\u5e93\u3001\u8868\u540d(\u53ef\u9009\u62e9\u591a\u4e2a)\u3001\u8ffd\u8e2a\u7c7b\u578b\u53ef\u9009\uff08\u63d2\u5165\u3001\u5220\u9664\u3001\u66f4\u65b0\uff09\u3001\u5220\u9664\u7684\u65f6\u95f4\u8303\u56f4\n\u76ee\u524d\u5df2\u6709\u7684 MyFlash \u6216 binlog2sql \u90fd\u597d\u4e45\u4e0d\u66f4\u65b0\u4e86\uff0c\u4ec5\u652f\u6301 5.7\n $\"image\"$

\n", "date_published": "2026-02-26T06:18:52+00:00", "title": "\u6709\u6ca1\u6709\u7c7b\u4f3c\u963f\u91cc\u4e91 mysql \u6570\u636e\u5e93\u8fd9\u6837\u7684\u6570\u636e\u6062\u590d\u5de5\u5177\uff1f", "id": "t/1194233" }, { "author": { "url": "member/WangShawn", "name": "WangShawn", "avatar": "https://cdn.v2ex.com/gravatar/b294c1fc584c094a775427753811edf1?s=73&d=retro" }, "url": "t/1191002", "date_modified": "2026-02-05T13:58:52+00:00", "content_html": "

mac \u7cfb\u7edf\uff0c\u73b0\u5728\u5728\u7528 Navicat Lite \uff0c\u5c31\u662f\u514d\u8d39\u7248\u672c\u7684\uff0c\u80fd\u652f\u6301\u4e2a ERD \u5c31\u597d

\n", "date_published": "2026-02-05T09:25:10+00:00", "title": "\u521a\u63a5\u89e6\u540e\u7aef\u4e0d\u4e45\uff0c\u5e2e\u5fd9\u63a8\u8350\u4e00\u4e2a\u514d\u8d39\u7684\u6570\u636e\u5e93\u53ef\u89c6\u5316\u5de5\u5177", "id": "t/1191002" }, { "author": { "url": "member/Altale", "name": "Altale", "avatar": "https://cdn.v2ex.com/gravatar/7a048ff70def1f447e30bf8eb2f152ee?s=73&d=retro" }, "url": "t/1185267", "title": "2026 \u5e74\u4e86\uff0c\u516c\u53f8\u641e\u4e86\u4e00\u5927\u5806\u6ca1\u7528\u7684 Tracing \u6570\u636e\uff0c\u5b58 ES \u90fd\u5feb\u5361\u70b8\u4e86", "id": "t/1185267", "date_published": "2026-01-13T07:29:26+00:00", "content_html": "

\u6628\u5929\u770b\u4e86\u4e00\u773c\uff0c\u6211\u4e86\u4e2a\u4e56\u4e56\ud83d\ude02\u4e00\u5929\u5b58\u8fdb\u53bb\u4e86 2TB \u6570\u636e\uff0c\u67e5\u8d77\u6765\u6bd4\u6211\u56fd\u5185\u8bbf\u95ee GitHub \u90fd\u6162\u3002

\u6709\u6ca1\u6709\u54ea\u4f4d\u8001\u54e5\u5b89\u5229\u4e00\u4e0b Jaeger + ES \u7684\u66ff\u4ee3\u54c1.....

\n" }, { "author": { "url": "member/rqxiao", "name": "rqxiao", "avatar": "https://cdn.v2ex.com/avatar/e36d/2122/422752_large.png?m=1675996273" }, "url": "t/1183769", "date_modified": "2026-01-07T10:01:49+00:00", "content_html": "

\u751f\u4ea7\u4e0a\u6709\u6e90\u5e93 oracle \u548c mysql \uff0c\u5728\u4e0d\u505c\u673a\u7684\u60c5\u51b5\u4e0b\uff0c\u6700\u7ec8\u80fd\u5b9e\u73b0\u8fc1\u79fb\u5230\u76ee\u6807\u65b0\u5e93\u8fbe\u68a6\u4e2d\u3002

\u540e\u7aef\u9879\u76ee\u662f springboot,mybatis

\n", "date_published": "2026-01-07T07:23:01+00:00", "title": "\u8bf7\u6559 oracle\uff0c mysql \u4e0d\u505c\u673a\u540c\u6b65\u5230\u8fbe\u68a6\u6570\u636e\u5e93\u5b9e\u9645\u5de5\u4f5c\u4e2d\u6709\u4ec0\u4e48\u65b9\u6848\u5417", "id": "t/1183769" }, { "author": { "url": "member/mytoroto", "name": "mytoroto", "avatar": "https://cdn.v2ex.com/gravatar/335cf9ff43ac2e42c09405703472ef19?s=73&d=retro" }, "url": "t/1178635", "title": "datagrip \u5207\u6362\u67e5\u8be2\u754c\u9762\u7684\u65f6\u5019\uff0c\u7ed3\u679c\u96c6\u4e0d\u968f\u7740\u8df3\u8f6c", "id": "t/1178635", "date_published": "2025-12-12T16:41:57+00:00", "content_html": "\u81ea\u6253\u6700\u8fd1\u66f4\u65b0\u4e4b\u540e\uff0c\u4e00\u76f4\u6709\u8fd9\u4e2a\u95ee\u9898\uff0c\u8bbe\u7f6e\u91cc\u6539\u4e86\u670d\u52a1\u7a97\u53e3\u8bbe\u7f6e\u597d\u50cf\u4e5f\u4e0d\u884c" }, { "author": { "url": "member/guiyumin", "name": "guiyumin", "avatar": "https://cdn.v2ex.com/avatar/b03c/324e/527486_large.png?m=1746207275" }, "url": "t/1178403", "title": "\u6211\u53d1\u73b0 TiDB Cloud \u6bd4\u8f83\u725b\u903c\u554a", "id": "t/1178403", "date_published": "2025-12-12T00:40:23+00:00", "content_html": "

\u4ed6\u4eec\u6709\u4e00\u4e2a data service \uff0c\u80fd\u8ba9\u4f60\u76f4\u63a5\u521b\u5efa api \uff0c\u641e\u589e\u5220\u6539\u67e5

\u7136\u540e\u4f60\u521b\u5efa\u4e00\u5957 public key \u548c private key

\u6700\u591a\u80fd\u6bcf\u5206\u949f 1000 \u6b21\u8bf7\u6c42

\u8fd9\u8fde cloudflare workers \u90fd\u514d\u4e86

\n" }, { "author": { "url": "member/Saunak", "name": "Saunak", "avatar": "https://cdn.v2ex.com/gravatar/f9bf788044d2cf8ad8f0495bc1af9197?s=73&d=retro" }, "url": "t/1176051", "date_modified": "2025-12-01T02:27:09+00:00", "content_html": "

\u5f53\u524d\u5c06\u76d1\u62a4\u4eea\u7684\u6beb\u79d2\u7ea7\u6570\u636e\u5b58\u50a8\u5230\u6570\u636e\u5e93\uff0c\u5c11\u91cf\u6570\u636e\u8fd8\u53ef\u4ee5\u8bbf\u95ee\uff0c\u4f46\u662f\u65f6\u95f4\u957f\u4e86\u5c31\u65e0\u6cd5\u8bbf\u95ee\u3002\u662f\u5e94\u8be5\u66ff\u6362\u6210\u65f6\u5e8f\u6570\u636e\u5e93\u5417\uff1f\u6bd4\u5982 \u57fa\u4e8e PostgreSQL \u7684 TimescaleDB \uff1f\u6709\u6ca1\u6709\u53ef\u4ee5\u53c2\u8003\u7684\u65b9\u6848

\n", "date_published": "2025-12-01T02:20:49+00:00", "title": "\u8bf7\u95ee\u6709\u505a\u8fc7\u65f6\u5e8f\u6570\u636e\u5e93\u7684\u5927\u4f6c\u4e48\uff1f", "id": "t/1176051" }, { "author": { "url": "member/charles01", "name": "charles01", "avatar": "https://cdn.v2ex.com/gravatar/8cabbbd10938e803ea87954615be28da?s=73&d=retro" }, "url": "t/1175364", "title": "\u7a0b\u5e8f\u5458\u73a9\u5177\u591a\u7cfb\u5217\uff1a\u6709\u4ec0\u4e48 navicat/datagrip \u66ff\u4ee3\u54c1\u63a8\u8350", "id": "t/1175364", "date_published": "2025-11-27T02:54:33+00:00", "content_html": "

\u521a\u5b66\u5f00\u53d1\u7684\u65f6\u5019\u7528 navicat \uff0c\u611f\u89c9\u592a\u597d\u7528\u4e86\uff0c\u4e0d\u7528\u5728 shell \u4e0a\u6572\u547d\u4ee4\uff0c\u538b\u529b\u4e00\u4e0b\u5b50\u5c0f\u4e86\u597d\u591a\u3002\n\u540e\u9762\u5de5\u4f5c\u7528 Java \uff0c\u611f\u89c9 jetbrains \u5bb6\u7684\u5de5\u5177\u592a\u4f18\u96c5\u4e86\uff0cdatagrip \u5728\u7ba1\u7406\u6570\u636e\u5e93\u7528\u4e0a\u4e86 jdbc \u7406\u5ff5\uff0c\u76f4\u547c\u5185\u884c\uff01\u6240\u4ee5\u540e\u9762\u653e\u5f03\u8f6c\u4e86 datagrip \u3002

\u4f46\u662f\u2026\u2026\ndatagrip \u6bd5\u7adf\u662f\u6536\u8d39\u7684\uff0c\u5982\u679c\u6ca1\u6709\u516c\u53f8\u652f\u6301\uff0c\u6bcf\u5e74\u51e0\u767e\u5757\u7684\u73b0\u91d1\u6d41\u4e5f\u662f\u4e00\u7b14\u4e0d\u5c0f\u7684\u538b\u529b\u3002\u800c\u4e14\u8d44\u6e90\u5360\u7528\u6709\u70b9\u9ad8\uff0c\u7565\u663e\u81c3\u80bf\uff01

\u4e8e\u662f\u5c1d\u8bd5\u5bfb\u627e\u66ff\u4ee3\u65b9\u6848\uff0c\u5982\u679c\u6709 ai \u6982\u5ff5\u5c31\u66f4\u597d\u4e86\uff01

\u91cd\u56de navicat \uff0c\u8fd9\u4e48\u591a\u5e74\u4e86\uff0c\u786e\u5b9e\u4e0d\u9519\u3002\u4f46\u662f\u7528\u60ef ide \u5f0f\u7684 client \uff0c\u5176\u5b9e sql \u624d\u662f\u4e3b\u89d2\uff0c\u611f\u89c9\u7406\u5ff5\u6709\u70b9\u843d\u4f0d\u4e86\u3002\u53ea\u80fd\u8bf4\u80fd\u7528\u4e86\uff01
\u5c1d\u8bd5\u5728 vs code/idea community \u5b89\u88c5 db client \u63d2\u4ef6\u3002\u6bd4\u5982 vscode \u7684 sql tools \uff0c\u53ef\u4ee5\u7ba1\u7406\u6570\u636e\u5e93\u8fde\u63a5\uff0c\u53d1\u8d77\u67e5\u8be2\uff0c\u4f46\u662f\u53ef\u89c6\u5316\u7f16\u8f91\u51e0\u4e4e\u6ca1\u6709\u3002\u52c9\u5f3a\u591f\u7528\uff01
beekeeper studio -- \u53c8\u6536\u8d39\u53c8\u4e0d\u592a\u597d\u7528\uff01

\u4f60\u4eec\u5462\uff1f\u7528\u4ec0\u4e48\u6570\u636e\u5e93\u5ba2\u6237\u7aef/\u63d2\u4ef6\uff1f

\n" }, { "author": { "url": "member/chenzw2", "name": "chenzw2", "avatar": "https://cdn.v2ex.com/gravatar/6ef3656bd3753750f8c7bd933c0d030c?s=73&d=retro" }, "url": "t/1174572", "date_modified": "2025-11-24T01:18:12+00:00", "content_html": "

$\"1763945261171.png\"$

$\"1763945261365.png\"$

$\"1763945261516.png\"$

\u5982\u4e0a\u6240\u793a\uff0c\u6307\u6807\u5355\u72ec\u67e5\u8be2\u662f\u6709\u6570\u636e\uff0c\u4f46\u662f\u653e\u5728 dashbord \u4e2d\u5c31\u662f\u663e\u793a\u4e3a\u7a7a\uff0c\u8fd9\u79cd\u662f\u4ec0\u4e48\u539f\u56e0\uff0c\u8981\u600e\u4e48\u6392\u67e5\uff1f

\n", "date_published": "2025-11-24T00:49:06+00:00", "title": "grafana \u4e2d dashboard \u91cc\u7684\u6570\u636e\u663e\u793a\u4e3a\u7a7a\uff0c\u5b9e\u9645\u901a\u8fc7 Queries \u67e5\u8be2\u662f\u6709\u6570\u636e\u7684\uff1f", "id": "t/1174572" }, { "author": { "url": "member/shendaowu", "name": "shendaowu", "avatar": "https://cdn.v2ex.com/avatar/6fa4/0f0c/233858_large.png?m=1771487434" }, "url": "t/1173789", "title": "\u6570\u636e\u5e93\u6027\u80fd\u6d4b\u8bd5\u7684\u8981\u70b9\u6709\u54ea\u4e9b\uff1f", "id": "t/1173789", "date_published": "2025-11-19T08:37:48+00:00", "content_html": "

\u6211\u6280\u672f\u5f88\u70c2\uff0c\u8bf7\u5c3d\u91cf\u63d0\u4f9b\u4e00\u4e9b\u53ef\u80fd\u88ab\u7b28\u86cb\u5ffd\u7565\u7684\u5185\u5bb9\u3002\u6bd4\u5982\u4e0d\u80fd\u53ea\u6d4b\u67e5\u8be2\uff0c\u8fd8\u8981\u6d4b\u76f8\u5e94\u7684\u589e\u5220\u6539\u3002\u7f51\u4e0a\u80fd\u641c\u5230\u4e00\u70b9\u4e1c\u897f\uff0c\u4f46\u603b\u611f\u89c9\u4e0d\u653e\u5fc3\u3002

\u4e4b\u524d\u6211\u95ee\u4e86\u4e2a\u95ee\u9898\uff1a t/1173631 \u3002\u5c31\u4e00\u4e2a\u56de\u590d\uff0c\u800c\u4e14\u8fd8\u90a3\u4e48\u591a\u70b9\u51fb\uff0c\u611f\u89c9\u5e94\u8be5\u662f\u4e0d\u592a\u884c\u4e86\u3002\u6240\u4ee5\u6253\u7b97\u81ea\u5df1\u6d4b\u8bd5\u4e86\u3002

\n" }, { "author": { "url": "member/shendaowu", "name": "shendaowu", "avatar": "https://cdn.v2ex.com/avatar/6fa4/0f0c/233858_large.png?m=1771487434" }, "url": "t/1173631", "title": "\u6807\u7b7e\u7cfb\u7edf\u5185\u5bb9\u6700\u5927\u6807\u7b7e\u6570\u653e\u5f00\u5230\u5f88\u5927\uff08\u6bd4\u5982\u4e09\u4e07\uff09\u5bf9\u6027\u80fd\u5f71\u54cd\u6709\u591a\u5927\uff1f", "id": "t/1173631", "date_published": "2025-11-19T00:42:45+00:00", "content_html": "

\u76ee\u6807

\u4e3a\u4e86\u9632\u6b62\u51fa\u73b0 XY \u95ee\u9898\uff0c\u5148\u8bf4\u4e00\u4e0b\u76ee\u6807\u3002\u8981\u662f\u6709\u4eba\u611f\u89c9\u6211\u7684\u89e3\u51b3\u65b9\u6848\u4e0d\u5bf9\uff0c\u53ef\u4ee5\u6307\u51fa\u6765\u3002

\u6211\u5e76\u4e0d\u662f\u4e3a\u4e86\u7ed9\u5185\u5bb9\u6dfb\u52a0\u6807\u7b7e\uff0c\u800c\u662f\u4e3a\u4e86\u7528\u6807\u7b7e\u8fd9\u4e2a\u6280\u672f\u5b9e\u73b0\u7528\u5f88\u591a\u73b0\u8c61\uff08\u5c31\u662f\u4e00\u6bb5\u63cf\u8ff0\u6027\u7684\u6ca1\u6709\u4e3b\u8bed\u7684\u8bdd\uff0c\u4e3b\u8bed\u5c31\u662f\u7528\u6237\uff0c\u6bd4\u5982\u559c\u6b22\u732b\uff0c\u5927\u4e94\u5f00\u653e\u6027\u4e3a\u5f88\u9ad8\u7b49\uff09\u6765\u5c3d\u91cf\u8be6\u5c3d\u5730\u63cf\u8ff0\u4e00\u4e2a\u4eba\uff0c\u4ee5\u66f4\u597d\u5730\u5b9e\u73b0\u4e2a\u6027\u5316\u63a8\u8350\u3002\u73b0\u8c61\u4e00\u822c\u90fd\u662f\u7528\u6237\u81ea\u5df1\u7ed9\u81ea\u5df1\u6dfb\u52a0\u7684\u3002\u4e0d\u8fc7\u6211\u8bbe\u60f3\u7684\u7f51\u7ad9\u66f4\u6709\u7279\u8272\u7684\u5730\u65b9\u662f\u63a8\u8350\u65b9\u6cd5\uff0c\u800c\u4e0d\u662f\u4e00\u822c\u7684\u63a8\u8350\u5185\u5bb9\uff0c\u867d\u7136\u4e5f\u80fd\u63a8\u8350\u5185\u5bb9\u3002\u6211\u5047\u8bbe\u4e0d\u540c\u65b9\u6cd5\u4f9d\u8d56\u7684\u7279\u5f81\u53ef\u80fd\u662f\u6709\u9650\u7684\uff0c\u6240\u4ee5\u81f3\u5c11\u5728\u77e5\u9053\u65b9\u6cd5\u4f9d\u8d56\u7684\u7279\u5f81\u7684\u65f6\u5019\u4e0d\u9700\u8981\u5339\u914d\u975e\u5e38\u591a\u7684\u6807\u7b7e\u3002

\u7c7b\u6bd4\u6807\u7b7e\u7cfb\u7edf\u4e2d\u7684\u5185\u5bb9\uff0c\u6211\u8bbe\u60f3\u7684\u7cfb\u7edf\u4e2d\u6709\u73b0\u8c61\u7bb1\u5b50\u7684\u6982\u5ff5\u3002\u5c06\u4e0d\u540c\u73b0\u8c61\u653e\u5230\u4e0d\u540c\u73b0\u8c61\u7bb1\u5b50\u4e2d\u4e3b\u8981\u662f\u4e3a\u4e86\u65b9\u4fbf\u7ba1\u7406\u548c\u641c\u7d22\u3002\u6bd4\u5982\u4e0a\u4e00\u6bb5\u63d0\u5230\u7684\u6709\u52a9\u4e8e\u63a8\u8350\u65b9\u6cd5\u7684\u73b0\u8c61\u4e3b\u8981\u653e\u5230\u201c\u6211\u7684\u4e2a\u4eba\u6210\u957f\u73b0\u8c61\u7bb1\u5b50\u201d\u4e2d\u3002\u800c\u6709\u52a9\u4e8e\u63a8\u8350 ACG \u97f3\u4e50\u7684\u73b0\u8c61\u653e\u5230\u201c\u6211\u559c\u6b22\u7684 ACG \u97f3\u4e50\u6709\u5e8f\u5217\u8868\u201d\u4e2d\u3002\u8fd9\u4e8c\u8005\u90fd\u4fdd\u5b58\u5230\u4e00\u4e2a\u6570\u636e\u5e93\u8868\u4e2d\u3002\u8868\u6a21\u5f0f\uff1a\uff08\u4e3b\u952e\uff0c\u73b0\u8c61\u7bb1\u5b50 ID \uff0c\u73b0\u8c61 ID \uff09\uff0c\u7136\u540e\u5728\uff08\u73b0\u8c61 ID \uff0c\u73b0\u8c61\u7bb1\u5b50 ID \uff09\u4e0a\u5efa\u7acb\u590d\u5408\u7d22\u5f15\u3002

\u5982\u679c\u73b0\u8c61\u7bb1\u5b50\u7684\u73b0\u8c61\u6700\u5927\u6570\u91cf\u6bd4\u8f83\u5c0f\u7684\u8bdd\uff0c\u90a3\u4e48\u76f8\u5173\u7684\u73b0\u8c61\u5c31\u5fc5\u987b\u653e\u5230\u4e0d\u540c\u7684\u73b0\u8c61\u7bb1\u5b50\u4e2d\u3002\u8fd9\u6837\u7684\u8bdd\u641c\u7d22\u7684\u65f6\u5019\u4f1a\u76f8\u5f53\u9ebb\u70e6\uff0c\u4e0d\u5149\u6211\u5199\u4ee3\u7801\u9ebb\u70e6\uff0c\u7528\u6237\u7406\u89e3\u8d77\u6765\u53ef\u80fd\u4e5f\u4f1a\u66f4\u9ebb\u70e6\u3002\u5982\u679c\u4e0d\u540c\u7684\u73b0\u8c61\u7bb1\u5b50\u6709\u76f8\u540c\u7684\u73b0\u8c61\u7684\u8bdd\uff0c\u7ef4\u62a4\u4e00\u81f4\u6027\u4e5f\u662f\u4e2a\u95ee\u9898\u3002

\u6211\u4f30\u8ba1\u4e00\u822c\u4e0d\u4f1a\u6240\u6709\u4eba\u90fd\u4f1a\u5728\u73b0\u8c61\u7bb1\u5b50\u4e2d\u6dfb\u52a0\u4e09\u4e07\u7684\u73b0\u8c61\uff0c\u81f3\u5c11\u521d\u671f\u5e94\u8be5\u4e0d\u4f1a\u3002

\u57fa\u672c\u53ef\u4ee5\u786e\u5b9a\u662f\u7528 PostgreSQL \u5b9e\u73b0\u3002

\u5177\u4f53\u641c\u7d22\u65b9\u5f0f

\u6211\u8ba1\u5212\u4e00\u6b21\u53ea\u641c\u7d22\u4e94\u4e2a\u73b0\u8c61\u4ee5\u4e0b\u53ef\u4ee5\u7acb\u5373\u8fd4\u56de\u7ed3\u679c\u3002\u81f3\u4e8e\u66f4\u591a\u7684\uff0c\u5219\u9700\u8981\u6392\u961f\uff0c\u5728\u534a\u591c\u6ca1\u4eba\u7684\u65f6\u5019\u96c6\u4e2d\u6279\u91cf\u641c\u7d22\u3002\u5927\u6982\u6700\u591a\u4e0d\u53ef\u4ee5\u8d85\u8fc7\u4e00\u767e\u4e2a\u73b0\u8c61\u3002

\u8fd8\u6709\u641c\u7d22\u7684\u65f6\u5019\u6211\u4f1a\u5bf9\u6807\u7b7e\u8fdb\u884c\u6216\u7ec4\u5408\uff0c\u6211\u8bb0\u5f97 DeepSeek \u597d\u50cf\u8bf4\u8fc7\u6216\u6bd4\u4e0e\u66f4\u8017\u65f6\u3002\u5c31\u662f\u641c\u7d22\u8bbe\u7f6e\u4e86\u73b0\u8c61 1 \u6216\u73b0\u8c61 2 \u6216\u73b0\u8c61 3 \u7684\u7528\u6237\u3002\u4e0e\u7ec4\u5408\u4e5f\u4f1a\u7528\uff0c\u8fd8\u6709\u4e0e\u548c\u6216\u7ec4\u5408\u3002

\u4e3a\u4ec0\u4e48\u4e0d\u81ea\u5df1\u53bb\u6d4b\u8bd5\u6027\u80fd

\u6211\u81ea\u5df1\u8bd5\u8fc7\uff0c\u597d\u50cf\u4e00\u4e07\u4e2a\u6807\u7b7e\u6027\u80fd\u4e5f\u6ca1\u5dee\u5230\u54ea\u53bb\uff0c\u5bf9\u6211\u6765\u8bf4\u53ef\u4ee5\u63a5\u53d7\u3002\u4f46\u662f\u6211\u4e0d\u77e5\u9053\u8fd9\u91cc\u8fd8\u4f1a\u6709\u4ec0\u4e48\u5176\u4ed6\u7684\u95ee\u9898\u3002\u8981\u662f\u6ca1\u4eba\u7406\u6211\u6211\u53ea\u80fd\u81ea\u5df1\u53bb\u6d4b\u8bd5\u4e86\u3002\u8fd8\u6709\u81ea\u5df1\u6d4b\u8bd5\u592a\u8d39\u52b2\u4e86\u3002

\u901a\u8fc7\u63a8\u7406\u6765\u8bc1\u660e\u6211\u4e5f\u57fa\u672c\u80fd\u63a5\u53d7

\u6bd4\u5982\u65e2\u7136 ElasticSearch \u80fd\u505a\u5230\uff0c\u89c4\u6a21\u5927\u4e86\u4e4b\u540e\u5e94\u8be5\u4e5f\u4e0d\u4f1a\u662f\u95ee\u9898\u5427\uff1f\u4e0d\u8fc7\u6211\u95ee\u4e86\u4e00\u4e0b DeepSeek \uff0c\u5b83\u8bf4 ElasticSearch \u5bf9\u6587\u7ae0\u957f\u5ea6\u5f88\u957f\u7684\u6570\u636e\u96c6\u7d22\u5f15\u548c\u641c\u7d22\u6548\u7387\u90fd\u4f1a\u964d\u4f4e\uff0c\u6700\u597d\u662f\u62c6\u5206\u6210\u5c0f\u6587\u6863\u3002\u5f53\u7136\u6700\u597d\u8fd8\u662f\u6709\u8c01\u5b9e\u9645\u641e\u8fc7\uff0c\u6ca1\u9047\u5230\u4ec0\u4e48\u5927\u95ee\u9898\u3002

\u6211\u77e5\u9053\u7684\u5b9e\u73b0\u6211\u7684\u76ee\u6807\u7684\u636e\u8bf4\u66f4\u597d\u7684\u5b9e\u73b0\u65b9\u6cd5

\u5411\u91cf\u6570\u636e\u5e93\u3002\u8fd9\u4e2a\u5e94\u8be5\u662f\u9700\u8981\u9009\u51fa\u4e00\u4e2a\u5b50\u96c6\uff0c\u56e0\u4e3a\u52a8\u6001\u6dfb\u52a0\u7ef4\u5ea6\u597d\u50cf\u4e0d\u5bb9\u6613\u3002

\u4f4d\u56fe\u7d22\u5f15\u6570\u636e\u5e93\u3002\u597d\u50cf\u4e5f\u8981\u9009\u51fa\u4e00\u4e2a\u5b50\u96c6\uff0c\u4e5f\u662f\u56e0\u4e3a\u597d\u50cf\u52a8\u6001\u6dfb\u52a0\u5217\u4e0d\u65b9\u4fbf\u3002

ElasticSearch \u3002\u5403\u5185\u5b58\u3002\u636e\u8bf4\u81f3\u5c11\u8981 4 GB \u5230 8 GB \u7684\u5185\u5b58\u3002\u6211\u521d\u671f\u4f30\u8ba1\u4e5f\u5c31\u80fd\u7528\u4e2a 2 GB \u5230 4 GB \u7684\u670d\u52a1\u5668\u3002

\u4e3a\u4ec0\u4e48\u662f\u4e09\u4e07

\u8fd9\u8282\u5f88\u7384\u4e4e\uff0c\u6ca1\u575a\u5b9e\u7684\u6839\u636e\uff0c\u6ca1\u5174\u8da3\u522b\u770b\u3002

\u6211\u641c\u8fc7\u57fa\u56e0\u6700\u591a\u7684\u751f\u7269\uff0c\u5176\u57fa\u56e0\u5927\u6982\u662f\u4e09\u4e07\u5de6\u53f3\u3002\u53e6\u5916 DeepSeek \u8bf4\u4e00\u4e2a\u590d\u6742\u7cfb\u7edf\u7684\u5b50\u7cfb\u7edf\u7684\u7c7b\u578b\u7684\u6570\u91cf\u4e00\u822c\u662f\u5b58\u5728\u6700\u4f18\u503c\u7684\uff0c\u66f4\u591a\u66f4\u5c11\u53ef\u80fd\u90fd\u4f1a\u964d\u4f4e\u9002\u5e94\u6027\u3002\u7136\u540e\u6211\u611f\u89c9\u4e09\u4e07\u6ca1\u51c6\u662f\u5b50\u7cfb\u7edf\u7c7b\u578b\u7684\u4e0a\u9650\u3002\u5f88\u4e8c\u7684\u903b\u8f91\u662f\u5427\uff1f\u6211\u4e5f\u611f\u89c9\u5f88\u4e8c\u3002\u6211\u5176\u5b9e\u4e5f\u60f3\u8fc7\u600e\u4e48\u624d\u80fd\u628a\u73b0\u8c61\u76d2\u5b50\u5206\u5c42\uff0c\u4e0d\u8fc7\u6ca1\u4ec0\u4e48\u6bd4\u8f83\u597d\u7684\u70b9\u5b50\u3002\u76ee\u524d\u611f\u89c9\u8fd8\u51d1\u5408\u7684\u65b9\u6cd5\u662f\u5c06\u73b0\u8c61\u7bb1\u5b50\u76f8\u4e92\u5173\u8054\u8d77\u6765\u3002\u641c\u7d22\u7684\u65f6\u5019\u4f1a\u81ea\u52a8\u63a2\u7d22\u76f8\u5173\u7684\u73b0\u8c61\u7bb1\u5b50\u3002\u4e0d\u8fc7\u5b9e\u73b0\u8d77\u6765\u6ca1\u4ec0\u4e48\u5934\u7eea\u3002\u8fd8\u6709\u5c31\u662f\u6309\u8eab\u4efd\u3001\u76ee\u6807\u3001\u96be\u4ee5\u6539\u53d8\u7684\u73b0\u8c61\u3001\u5bb9\u6613\u6539\u53d8\u7684\u73b0\u8c61\u7ed9\u73b0\u8c61\u7bb1\u5b50\u5206\u7c7b\uff0c\u5e76\u901a\u8fc7\u8fd9\u4e2a\u4f18\u5316\u641c\u7d22\u3002\u4f46\u662f\u5b9e\u73b0\u8fd8\u662f\u5f88\u9ebb\u70e6\u3002\u5982\u679c\u4e09\u4e07\u6ca1\u4ec0\u4e48\u7279\u522b\u5927\u7684\u95ee\u9898\u6211\u8fd8\u662f\u60f3\u4ee5\u540e\u518d\u4f18\u5316\u3002\u521d\u671f\u5148\u51d1\u5408\u7740\uff0c\u53cd\u6b63\u6211\u8bbe\u60f3\u7684\u8fd9\u4e2a\u7f51\u7ad9\u4e5f\u4e0d\u4e00\u5b9a\u771f\u6709\u7528\u3002

\n" }, { "author": { "url": "member/itechnology", "name": "itechnology", "avatar": "https://cdn.v2ex.com/avatar/ceca/7efb/555634_large.png?m=1765538621" }, "url": "t/1170138", "date_modified": "2025-11-03T05:25:40+00:00", "content_html": "

\u4ee5\u524d\u8bf4\u5230 SQL \uff0c\u51e0\u4e4e\u90fd\u8ba4\u4e3a\u4e0d\u5e94\u8be5\u4f7f\u7528 select *

\u7406\u7531\u65e0\u975e\u662f\u8986\u76d6\u7d22\u5f15\u3001\u5360\u7528\u7f51\u7edc\u5e26\u5bbd\u3001\u6027\u80fd\u95ee\u9898\u2026\u2026

\u968f\u7740\u65f6\u4ee3\u7684\u53d1\u5c55\uff0c\u6211\u611f\u89c9\u8fd9\u4e2a\u6ca1\u6709\u7edd\u5bf9\uff0c\u5176\u5b9e\u5f88\u591a\u60c5\u51b5\u4f7f\u7528 select * \u5b8c\u5168\u6ca1\u95ee\u9898\uff0c\u5f88\u591a\u65f6\u5019 select * \u548c select \u5b57\u6bb5\u5e26\u6765\u7684\u6027\u80fd\u5dee\u8ddd\u8fd8\u4e0d\u5982\u505a\u5176\u4ed6\u4f18\u5316\u6765\u7684\u5b9e\u5728

\u9664\u975e\u662f\u5c11\u6570\u60c5\u51b5\uff0c\u6bd4\u5982 blob \u3001text \u7b49\u5927\u5b57\u6bb5\u6216\u8005\u4e00\u5f20\u8868\u6709 100 \u591a\u4e2a\u5b57\u6bb5\u2026\u2026

\u6211\u89c1\u8fc7\u6709\u4eba\u5410\u69fd\u65b0\u5165\u804c\u7684\u540c\u4e8b\u628a select * \u5f53\u5723\u7ecf\uff0c\u4e00\u5f20\u914d\u7f6e\u8868\uff0c\u603b\u5171\u5c31 100 \u591a\u6761\u6570\u636e\uff0c\u6240\u4ee5\u5c31\u7528\u4e86 select * \uff0c\u7136\u540e\u8fd9\u4e2a\u65b0\u540c\u4e8b\u6307\u51fa\u4e0d\u5e94\u8be5\u8fd9\u4e48\u7528\uff0c\u7406\u7531\u662f\u4f1a\u5f71\u54cd\u6027\u80fd\u2026\u2026

\n", "date_published": "2025-11-03T03:29:32+00:00", "title": "2025 \u5e74\u4e86\uff0c select *\u662f\u5426\u4ecd\u7136\u7981\u6b62\u4f7f\u7528\uff1f", "id": "t/1170138" }, { "author": { "url": "member/cyw0ng", "name": "cyw0ng", "avatar": "https://cdn.v2ex.com/gravatar/62ebfa844da95511ad6023bb8e4818ce?s=73&d=retro" }, "url": "t/1169933", "date_modified": "2025-11-03T01:00:37+00:00", "content_html": "

\u4e0e Copilot \u4ece\u96f6\u201c\u5199\u201d\u8d77\uff0c\u91cd\u65b0\u5b9e\u73b0 SQLSmith, it is time to make a cool fuzzing tool!

https://github.com/cyw0ng95/sqlfuse

\n", "date_published": "2025-11-01T14:21:39+00:00", "title": "AI \u7ed9\u6211\u5199\u4e86\u4e00\u4e2a SQL DB \u6a21\u7cca\u6d4b\u8bd5\u5de5\u5177\uff0c\u6c42 star", "id": "t/1169933" }, { "author": { "url": "member/hubianluanma", "name": "hubianluanma", "avatar": "https://cdn.v2ex.com/avatar/3a2f/2db0/736843_large.png?m=1750909443" }, "url": "t/1169922", "date_modified": "2025-11-01T14:19:29+00:00", "content_html": "

\u4ece\u4e8b\u7a0b\u5e8f\u5458\u5de5\u4f5c\u4e00\u5f00\u59cb\uff0c\u516c\u53f8\u7684\u5f00\u53d1\u89c4\u8303\u5c31\u53c2\u7167\u963f\u91cc\u7684\u5f00\u53d1\u89c4\u8303\uff0c\u5176\u4ed6\u4e0d\u8bf4\uff0c\u8fd9\u6b21\u5c31\u8bf4\u8bf4\u4e0d\u4f7f\u7528\u5916\u952e\uff0c\u800c\u662f\u7528\u4ee3\u7801\u903b\u8f91\u5904\u7406\u76f8\u5173\u7ea6\u675f\u8fd9\u4e2a\u4e8b\u60c5\u5427\u3002

\u6211\u89c9\u5f97\u963f\u91cc\u6709\u8fd9\u6837\u7684\u89c4\u8303\u5e94\u8be5\u662f\u8003\u8651\u5230\u670d\u52a1\u591a\uff0c\u5206\u5e93\u5206\u8868\u4e0b\u5916\u952e\u57fa\u672c\u4e0a\u4e0d\u53ef\u7528\u4e86\uff0c\u4f46\u662f\u5f53\u6d89\u53ca\u4f53\u91cf\u4e0d\u5927\uff0c\u5373\u4f7f\u662f\u591a\u670d\u52a1\uff0c\u4f46\u662f\u4e5f\u6ca1\u6709\u5230\u5206\u5e93\u5206\u8868\u7684\u60c5\u51b5\uff0c\u90a3\u8fd9\u79cd\u60c5\u51b5\u4e0b\u6211\u89c9\u5f97\u4f7f\u7528\u5916\u952e\u8fd8\u662f\u4e0d\u9519\u7684\uff0c\u5f53\u5220\u9664\u548c\u66f4\u65b0\u662f\u5c31\u4e0d\u9700\u8981\u5f00\u53d1\u4eba\u5458\u53bb\u8003\u8651\u5199\u903b\u8f91\uff0c\u53ea\u8981\u524d\u671f\u8868\u8bbe\u8ba1\u7684\u5408\u7406\uff0c\u8fd9\u4e9b\u5bb9\u6613\u8ba9\u5f00\u53d1\u4eba\u5458\u5ffd\u7565\u7684\u4e8b\u60c5\u5c31\u53ef\u4ee5\u4ea4\u7ed9\u6570\u636e\u5e93\u53bb\u505a\u4e86\u3002

\u6211\u6700\u8fd1\u5728\u505a\u81ea\u5df1\u7684\u4e00\u4e2a\u5c0f\u9879\u76ee\uff0c\u6211\u5f00\u59cb\u4ece\u5934\u6361\u8d77\u4e86\u591a\u5e74\u672a\u4f7f\u7528\u7684\u5916\u952e\uff0c\u56e0\u4e3a\u6211\u4e0d\u9700\u8981\u8003\u8651\u5206\u8868\uff0c\u8fd9\u79cd\u60c5\u51b5\u4e0b\u5199\u4ee3\u7801\u771f\u7684\u7701\u5fc3\u597d\u591a\uff0c\u4ee5\u524d\u5728\u5199\u5220\u9664\u6216\u8005\u66f4\u65b0\u7684\u65f6\u5019\u8fd8\u5f97\u81ea\u5df1\u8003\u8651\u5230\u4f4d\uff0c\u4fdd\u8bc1\u4e0d\u51fa\u73b0 \u201c\u5b64\u513f\u6570\u636e\u201d\uff0c\u73b0\u5728\u6839\u672c\u4e0d\u9700\u8981\u3002

\u4e0d\u77e5\u9053\u5927\u5bb6\u5e73\u65f6\u4f1a\u7ed9\u81ea\u5df1\u7684\u9879\u76ee\u4f7f\u7528\u5916\u952e\u5417\uff1f\u5982\u679c\u4e0d\u4f7f\u7528\u662f\u4e3a\u4ec0\u4e48\uff1f\u5982\u679c\u4f7f\u7528\u4e86\u4f60\u89c9\u5f97\u5e26\u6765\u7684\u5f00\u53d1\u6536\u76ca\u5927\u4e0d\u5927\uff1f

\n", "date_published": "2025-11-01T13:20:27+00:00", "title": "[\u8ba8\u8bba] \u5927\u5bb6\u7684\u9879\u76ee\u4e2d\u4f1a\u4f7f\u7528\u5916\u952e\u7ea6\u675f\u5417\uff1f", "id": "t/1169922" }, { "author": { "url": "member/aom7610", "name": "aom7610", "avatar": "https://cdn.v2ex.com/avatar/c44c/c3a1/17151_large.png?m=1761303357" }, "url": "t/1168219", "date_modified": "2025-10-29T05:25:00+00:00", "content_html": "

\u80cc\u666f\uff1a

\u6211\u662f\u4e2a\u540e\u7aef\uff0c\u7ebf\u4e0a\u7ecf\u5e38\u9047\u5230\u6162\u67e5\u8be2\uff0c\u4f46\u4e00\u76f4\u627e\u4e0d\u5230\u7279\u522b\u6ee1\u610f\u7684\u5de5\u5177\u6765\u6392\u67e5\u3002\n\u81ea\u5df1\u7528 pt-query-digest \u5427\uff0c\u529f\u80fd\u5f3a\u662f\u5f3a\uff0c\u4f46\u603b\u89c9\u5f97\u4e0d\u591f\u65b9\u4fbf\u76f4\u89c2\uff0c\u4e0d\u80fd\u6301\u7eed\u76d1\u63a7\u3002\n\u4e91\u5382\u5546 RDS \u81ea\u5e26\u7684\u76d1\u63a7\u662f\u597d\u7528\uff0c\u4f46\u54b1\u81ea\u5efa\u7684\u6570\u636e\u5e93\u7528\u4e0d\u4e86\u554a\u3002\n\u5176\u4ed6\u4e00\u4e9b\u5f00\u6e90\u5de5\u5177\uff0c\u8981\u4e48\u5b89\u88c5\u914d\u7f6e\u592a\u590d\u6742\uff0c\u6068\u4e0d\u5f97\u88c5\u4e00\u5361\u8f66\u4f9d\u8d56\uff1b\u8981\u4e48\u5c31\u5f97\u5728 DB \u670d\u52a1\u5668\u4e0a\u88c5 Agent \uff0c\u5fc3\u91cc\u4e0d\u8e0f\u5b9e\u3002\n\u88ab\u903c\u65e0\u5948\uff0c\u5c31\u65ad\u65ad\u7eed\u7eed\u62bd\u4e86\u51e0\u4e2a\u6708\u7684\u4e1a\u4f59\u65f6\u95f4\uff0c\u81ea\u5df1\u64b8\u4e86\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u76d1\u63a7\u5de5\u5177\n

\u6211\u4e3b\u8981\u60f3\u89e3\u51b3\u8fd9\u4e48\u51e0\u4e2a\u70b9\uff1a

\u65e0 Agent \uff0c\u5f00\u7bb1\u5373\u7528\uff1a

\u4e0d\u7528\u5728\u76ee\u6807\u670d\u52a1\u5668\u88c5\u4efb\u4f55\u4e1c\u897f\uff0c\u4e0b\u8f7d\u89e3\u538b\uff0c\u4e00\u6761\u547d\u4ee4\u5c31\u80fd\u8dd1\u8d77\u6765\u3002\n

\u6162\u67e5\u8be2 AI \u5206\u6790\uff1a

\u8fd9\u662f\u82b1\u5fc3\u601d\u6700\u591a\u7684\uff0c\u628a\u6162\u67e5\u8be2 SQL \u6254\u7ed9 AI \uff0c\u8ba9\u5b83\u76f4\u63a5\u751f\u6210\u4f18\u5316\u5efa\u8bae\uff0c\u5bf9\u6211\u4eec\u8fd9\u79cd\u975e\u4e13\u4e1a DBA \u7684\u5f00\u53d1\u6bd4\u8f83\u53cb\u597d\u3002\n

\u6570\u636e\u5728\u81ea\u5df1\u624b\u91cc\uff1a

\u6240\u6709\u6570\u636e\u90fd\u5b58\u5728\u672c\u5730\uff0c\u4e0d\u5f80\u5916\u53d1\u3002\n

\u73b0\u5728\u57fa\u7840\u529f\u80fd\u7b97\u662f\u505a\u5b8c\u4e86\uff0c\u6bd4\u5982\u4eea\u8868\u76d8\u3001\u6162\u67e5\u8be2\u5217\u8868\u548c\u8d8b\u52bf\u56fe\u3001\u98de\u4e66/\u9489\u9489\u544a\u8b66\u5565\u7684\u3002\n\u4f46\u73b0\u5b9e\u633a\u6253\u51fb\u4eba\u7684\uff0c\u53d1\u5e03\u540e\u57fa\u672c\u6ca1\u5565\u4eba\u7528\uff0c\u73b0\u5728\u9677\u5165\u6df1\u5ea6\u81ea\u6211\u6000\u7591\uff1a\n\u662f\u4e0d\u662f\u8fd9\u4e2a\u9700\u6c42\u5176\u5b9e\u5f88\u5c0f\u4f17\uff1f\u5927\u5bb6\u90fd\u6ca1\u8fd9\u4e2a\u75db\u70b9\uff1f\n\u8fd8\u662f\u6211\u505a\u7684\u8fd9\u4e1c\u897f\u5b9e\u5728\u592a\u5783\u573e\u4e86\uff0c\u6839\u672c\u6ca1\u6cd5\u7528\uff1f\n\u6216\u8005\u662f\u89e3\u51b3\u95ee\u9898\u7684\u601d\u8def\u5b8c\u5168\u9519\u4e86\uff1f

\u8be6\u7ec6\u4f7f\u7528\u6587\u6863

http://db-pulse.top/docs/

\u8fd9\u91cc\u662f\u6f14\u793a\u5730\u5740\uff08\u5c31\u662f\u4e2a\u53ea\u8bfb\u7684 Demo \uff09\uff1a

http://demo.db-pulse.top

\u8fd9\u662f\u51e0\u5f20\u6838\u5fc3\u529f\u80fd\u7684\u622a\u56fe\uff0c\u52b3\u9a7e\u5e2e\u5fd9\u7785\u7785\uff1a

http://db-pulse.top/docs/images/slow-list.png

http://db-pulse.top/docs/images/slow-chart.png

http://db-pulse.top/docs/images/slow-analyze.png

\u5c31\u60f3\u542c\u542c\u771f\u5b9e\u7684\u53cd\u9988\uff1a

\u8fd9\u5de5\u5177\u5230\u5e95\u6709\u6ca1\u6709\u4e00\u4e01\u70b9\u4ef7\u503c\uff1f\u5982\u679c\u662f\u4f60\uff0c\u5728\u4ec0\u4e48\u573a\u666f\u4e0b\u4f1a\u8003\u8651\u7528\uff1f\u6216\u8005\u5b83\u5230\u5e95\u5783\u573e\u5728\u54ea\u513f\uff1f\n\u4efb\u4f55\u5efa\u8bae\u3001\u5410\u69fd\u90fd\u884c\uff0c\u63d0\u524d\u611f\u8c22\uff01

\n", "date_published": "2025-10-24T11:10:09+00:00", "title": "\u5e2e\u5fd9\u770b\u770b\u662f\u4e0d\u662f\u592a\u5783\u573e\uff0c\u65ad\u65ad\u7eed\u7eed\u641e\u4e86\u51e0\u4e2a\u6708\u6570\u636e\u5e93\u76d1\u63a7\u5de5\u5177\uff0c\u4e00\u4e2a\u7528\u6237\u90fd\u6ca1\u6709", "id": "t/1168219" }, { "author": { "url": "member/a33291", "name": "a33291", "avatar": "https://cdn.v2ex.com/avatar/e29e/fd46/582789_large.png?m=1752114948" }, "url": "t/1168117", "date_modified": "2025-10-24T08:32:03+00:00", "content_html": "\u4ee5\u524d db \u90fd\u7528 navicat \u7ba1\u7406,\u60f3\u8fc1\u79fb\u5230 datagrip", "date_published": "2025-10-24T04:53:57+00:00", "title": "\u6709\u80fd\u628a navicat \u8fde\u63a5\u8f6c\u4e3a datagrip \u7684\u5de5\u5177\u5417", "id": "t/1168117" }, { "author": { "url": "member/git00ll", "name": "git00ll", "avatar": "https://cdn.v2ex.com/avatar/aa78/6a17/447415_large.png?m=1747382320" }, "url": "t/1167986", "date_modified": "2025-10-23T23:24:07+00:00", "content_html": "

java \u5355\u5143\u6d4b\u8bd5\uff0c\u6c42\u6559\u3002\n\u6216\u8005\u6709\u5176\u4ed6\u66f4\u597d\u7684\u9002\u7528\u4e8e java \u5355\u6d4b\u7684\u6570\u636e\u5e93\u63a8\u8350\u5417

\n", "date_published": "2025-10-23T13:54:28+00:00", "title": "\u5185\u5b58\u6570\u636e\u5e93 h2 \u4e0e mysql \u517c\u5bb9\u6027\u592a\u5dee\u4e86\uff0c\u80fd\u628a PostgreSQL \u6574\u6210\u5355\u6d4b\u73af\u5883\u542f\u52a8\u5417", "id": "t/1167986" }, { "author": { "url": "member/hubianluanma", "name": "hubianluanma", "avatar": "https://cdn.v2ex.com/avatar/3a2f/2db0/736843_large.png?m=1750909443" }, "url": "t/1167031", "date_modified": "2025-10-21T04:29:28+00:00", "content_html": "

\u5e73\u65f6\u6d89\u53ca\u5230\u7684\u6570\u636e\u5e93\uff08\u5305\u62ec\u975e\u5173\u7cfb\u578b\uff09\u4e3b\u8981\u6709\uff1a

MySQL
PostgreSQL
MongoDB
Redis

\u4e4b\u524d\u6211\u662f\u4e00\u76f4\u5728\u7528 DBeaver \u3001RedisManager \u3001\u548c MongoDB Compass \uff0c\u6700\u8fd1\u8f6c\u7528 JetBrains \u65d7\u4e0b\u7684 DataGrip \uff0c\u56e0\u4e3a\u5b83\u5bf9\u975e\u5546\u4e1a\u514d\u8d39\u4e86\uff0c\u5bf9\u4e8e\u4e2a\u4eba\u9879\u76ee\u6765\u8bf4\u4f7f\u7528\u5b83\u611f\u89c9\u5f88\u4e0d\u9519\u3002\u56e0\u4e3a\u5b83\u53ef\u4ee5\u6ee1\u8db3\u6211\u540c\u65f6\u7ba1\u7406\u4e0a\u9762\u7684\u8fd9\u51e0\u7c7b\u6570\u636e\u5e93\u3002

\u5927\u5bb6\u5e73\u65f6\u559c\u6b22\u7528\u4ec0\u4e48\u6570\u636e\u5e93\u7ba1\u7406\u5de5\u5177\uff1f

\n", "date_published": "2025-10-20T07:16:25+00:00", "title": "[\u8ba8\u8bba] \u514d\u8d39\u7684\u6570\u636e\u5e93\u5de5\u5177\u4e2d\u5927\u5bb6\u559c\u6b22\u54ea\u6b3e", "id": "t/1167031" }, { "author": { "url": "member/liu3734", "name": "liu3734", "avatar": "https://cdn.v2ex.com/gravatar/9bc453c0572d95562f7c20b6ffbbcd0d?s=73&d=retro" }, "url": "t/1166505", "date_modified": "2025-10-18T00:38:18+00:00", "content_html": "", "date_published": "2025-10-17T10:19:09+00:00", "title": "\u600e\u4e48\u8bc4\u4ef7 order by rand() limit 1 \u8fd9\u6761 sql", "id": "t/1166505" }, { "author": { "url": "member/xided", "name": "xided", "avatar": "https://cdn.v2ex.com/gravatar/4a486c0d4d27aa27edc060be969bd398?s=73&d=retro" }, "url": "t/1166489", "date_modified": "2025-10-18T00:38:31+00:00", "content_html": "

\u9700\u6c42\u662f\u7528\u6237\u9700\u8981\u586b\u5199\u4e00\u4e2a\u8868\u5355\uff0c\u8fd9\u4e2a\u8868\u5355\u662f\u7531\u591a\u4e2a\u5b57\u6bb5\u7684\u7ec4\u6210\u4e00\u4e2a\u7ef4\u5ea6\u7684\u6570\u636e\u7684\u4e00\u4e2a\u8868\u5355\uff0c\u8868\u5355\u4e0a\u6709 n \u4e2a\u8fd9\u79cd\u7ef4\u5ea6\u7684\u6570\u636e\uff0c\u8fd9\u79cd\u6570\u636e\u5e93\u8868\u8bbe\u8ba1\u5e94\u8be5\u5982\u4f55\u8bbe\u8ba1\u597d

\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u63cf\u8ff0\u4e00\u4e2a\u957f\u65b9\u4f53\u9700\u8981\u957f\u5bbd\u9ad8\u4e09\u4e2a\u5b57\u6bb5\uff0c\u8868\u5355\u91cc\u586b\u4e86 \u957f\u65b9\u4f53=>\u957f\uff1a123 \u5bbd 234 \u9ad8 345, \u4e09\u89d2\u5f62=>\u7b2c\u4e00\u4e2a\u89d2 30 \u7b2c\u4e8c\u4e2a\u89d2 40 \u7b2c\u4e09\u4e2a\u89d2 110 \uff0c\u4e00\u6b21\u6027\u63d0\u4ea4\u8868\u5355\u540e\uff0c\u8868\u683c\u4f1a\u663e\u793a\u4e24\u6761\u6570\u636e\uff0c\u4f46\u8fd9\u4e24\u6761\u6570\u636e\u5c5e\u4e8e\u4e00\u6b21\u586b\u5199

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

\u7c7b\u578b	\u503c	\u65f6\u95f4
\u957f\u65b9\u5f62	\u957f 123 \u5bbd 234 \u9ad8 345	2025-10-11 11:11:11
\u4e09\u89d2\u5f62	30\u00b0 40\u00b0 110\u00b0	2025-10-11 11:11:11

\u6211\u7684\u60f3\u6cd5\u662f\u5efa\u4e00\u5f20\u5bbd\u8868\uff0c\u5305\u542b\u6240\u6709\u7ef4\u5ea6\u7684\u6570\u636e\u7684\u5b57\u6bb5\uff08\u56fa\u5b9a\u7684\uff09\uff0c\u7136\u540e\u6709\u4e00\u5f20\u5b57\u6bb5\u6620\u5c04\u8868\uff0c\u914d\u7f6e\u5bbd\u8868\u7684\u54ea\u4e9b\u5b57\u6bb5\u8981\u7ec4\u6210\u72ec\u7acb\u7684\u6570\u636e\uff0c\u65b0\u589e\u5b8c\u5bbd\u8868\u8bb0\u5f55\u540e\u901a\u8fc7\u8fd9\u5f20\u6620\u5c04\u8868\uff0c\u751f\u6210\u5bf9\u5e94\u7ef4\u5ea6\u7684\u4e00\u4e2a\u6570\u636e\uff0c\u8fd9\u79cd\u8bbe\u8ba1\u662f\u5426\u5408\u7406\u5462

\n", "date_published": "2025-10-17T09:08:40+00:00", "title": "\u5927\u4f6c\u4eec\uff0c\u8bf7\u6559\u4e00\u4e2a\u6570\u636e\u5e93\u8bbe\u8ba1\u7684\u95ee\u9898", "id": "t/1166489" }, { "author": { "url": "member/ethusdt", "name": "ethusdt", "avatar": "https://cdn.v2ex.com/avatar/e7d0/b1a7/254353_large.png?m=1772793943" }, "url": "t/1166472", "date_modified": "2025-10-18T00:38:45+00:00", "content_html": "

\u540e\u7aef\u5c0f\u767d\u5728\u5b66\u4e60\u6570\u636e\u5e93\uff0c\u770b\u5230\u4e00\u7bc7\u6587\u7ae0\u4ecb\u7ecd order by \u7684\u5de5\u4f5c\u539f\u7406\uff0c\u6709\u4e00\u4e2a\u4f8b\u5b50\u5f88\u6709\u8da3:

CREATE TABLE `t` (\n `id` int(11) NOT NULL,\n `city` varchar(16) NOT NULL,\n `name` varchar(16) NOT NULL,\n `age` int(11) NOT NULL,\n `addr` varchar(128) DEFAULT NULL,\n PRIMARY KEY (`id`),\n KEY `city` (`city`)\n) ENGINE=InnoDB;\n

\u8fd9\u6837\u7684\u6570\u636e\u5e93\u8868\u7ed3\u6784\uff0c\u67e5\u8be2\u57ce\u5e02\u662f\u201c\u676d\u5dde\u201d\u7684\u6240\u6709\u4eba\u540d\u5b57\uff0c\u5e76\u4e14\u6309\u7167\u59d3\u540d\u6392\u5e8f\u8fd4\u56de\u524d 1000 \u4e2a\u4eba\u7684\u59d3\u540d\u3001\u5e74\u9f84 \u7684\u8bed\u53e5\u662f select city,name,age from t where city='\u676d\u5dde' order by name limit 1000 ;

\u540e\u9762\u8bb2\u5230\u6570\u636e\u5e93\u4f1a\u6267\u884c\u5168\u5b57\u6bb5\u6392\u5e8f\u6216\u8005rowid \u6392\u5e8f\u6765\u8fd4\u56de\u7ed3\u679c\u3002

\u5e76\u4e14\u6587\u7ae0\u8fd8\u8bb2\u4e86\u4e00\u4e2a\u4f18\u5316\uff0c\u4f7f\u7528\u8054\u5408\u7d22\u5f15\u6765\u4f18\u5316\u67e5\u8be2: alter table t add index city_user(city, name);\uff0c\u8fd9\u6837\u7d22\u5f15\u4e2d name \u672c\u8eab\u5c31\u662f\u6392\u5e8f\u597d\u7684\uff0c\u6570\u636e\u5e93\u4e0d\u9700\u8981\u518d\u6b21\u6267\u884c\u6392\u5e8f\u5de5\u4f5c\uff0c\u8fd9\u5bf9\u67e5\u8be2\u7684\u6027\u80fd\u6765\u8bb2\uff0c\u53ef\u4ee5\u589e\u52a0\u4e0d\u5c11\u3002\u6700\u540e\u8fd8\u8bb2\u5230\u4e86\u8986\u76d6\u7d22\u5f15\u7ee7\u7eed\u4f18\u5316\u4e00\u4e0b\u8fd9\u4e2a\u573a\u666f: alter table t add index city_user_age(city, name, age);\uff0c\u8fd9\u6837\u6570\u636e\u5e93\u67e5\u8be2\u51fa\u6765\u7684\u7ed3\u679c\u5305\u542b\u6240\u6709\u7684\u5b57\u6bb5\uff0c\u4e5f\u5c31\u662f\u7ed3\u679c\u96c6\u5c31\u662f\u6211\u4eec\u8981\u7684\u6700\u7ec8\u7ed3\u679c\uff0c\u4e0d\u9700\u8981\u5f80\u4e3b\u952e\u7d22\u5f15\u8868\u4e2d\u67e5\u8be2\u4e86\u3002

\u6211\u662f\u4e2a\u540e\u7aef\u65b0\u624b\uff0c\u6bd4\u8f83\u597d\u5947\u8fd9\u79cd\u4f18\u5316\uff0c\u5c0f\u516c\u53f8\u7528\u5230\u8fc7\u5417\uff1f\u6211\u4e0d\u6e05\u695a\u8fd9\u662f\u540e\u7aef\u7684\u57fa\u672c\u80fd\u529b\u8fd8\u662f DBA \u4e13\u4e1a\u6570\u636e\u5e93\u5de5\u4f5c\u8005\u624d\u9700\u8981\u638c\u63e1\u7684\u4f18\u5316\u6280\u80fd\u3002

\n", "date_published": "2025-10-17T08:23:21+00:00", "title": "\u4f60\u4eec\u7528\u8fc7\u6570\u636e\u5e93\u8054\u5408\u7d22\u5f15\u4f18\u5316\u6392\u5e8f\u529f\u80fd\u5417", "id": "t/1166472" }, { "author": { "url": "member/unclemcz", "name": "unclemcz", "avatar": "https://cdn.v2ex.com/avatar/9b2e/d2c2/402759_large.png?m=1747990029" }, "url": "t/1163202", "title": "\u9753\u4ed4\u4eec\uff0c DataGrip \u975e\u5546\u7528\u514d\u8d39\u4e86", "id": "t/1163202", "date_published": "2025-10-02T23:07:00+00:00", "content_html": "

\u8be6\u60c5\u5982\u4e0b\uff1a\nhttps://blog.jetbrains.com/datagrip/2025/10/01/datagrip-is-now-free-for-non-commercial-use/#whats-happening

\n" }, { "author": { "url": "member/sxszzhrrt", "name": "sxszzhrrt", "avatar": "https://cdn.v2ex.com/gravatar/23b764920ac763862cdf62a69d6e94cd?s=73&d=retro" }, "url": "t/1162489", "date_modified": "2025-09-29T00:50:50+00:00", "content_html": "RT \uff0c\u60f3\u95ee\u95ee PgSQL \u548c Sqlserver \u54ea\u4e2a\u597d\uff1f\u54ea\u4e2a\u8d44\u6e90\u5360\u7528\u5c0f\uff1f\u54ea\u4e2a\u6027\u80fd\u597d\u901f\u5ea6\u5feb\uff1f\u6253\u7b97\u505a\u4e2a\u4eba\u6240\u6709\u670d\u52a1\u7684\u6839\u6570\u636e\u5e93\u7cfb\u7edf\u3002
\u4ee5\u53ca\u9009\u62e9 PgSQL \uff0c\u7248\u672c\u662f\u8d8a\u9ad8\u8d8a\u597d\u5417\uff1f
\u8c22\u8c22", "date_published": "2025-09-28T13:11:24+00:00", "title": "PgSQL \u548c Sqlserver \u54ea\u4e2a\u597d\uff1f\u54ea\u4e2a\u8d44\u6e90\u5360\u7528\u5c0f\uff1f\u54ea\u4e2a\u6027\u80fd\u597d\u901f\u5ea6\u5feb\uff1f", "id": "t/1162489" }, { "author": { "url": "member/dspinkman", "name": "dspinkman", "avatar": "https://cdn.v2ex.com/gravatar/fae1360135a6621de91231a913d92e3d?s=73&d=retro" }, "url": "t/1160257", "title": "\u6709\u6ca1\u6709\u516c\u5f00\u7684\u3001\u9760\u8c31\u7684\u7f8e\u5986\u54c1\u724c&\u4ea7\u54c1\u5e93\u6570\u636e\u6e90", "id": "t/1160257", "date_published": "2025-09-18T08:43:19+00:00", "content_html": "

\u6c42\u52a9\uff1a\u6709\u6ca1\u6709\u9760\u8c31\u7684\u7f8e\u5986\u54c1\u724c&\u4ea7\u54c1\u5e93\u6570\u636e\u6e90\uff0c\u53ef\u4ee5\u5f97\u5230\u7f8e\u5986\u51e0\u5927\u54c1\u724c\u7684\u54c1\u724c\uff0c\u5b50\u54c1\u724c\uff0c\u54c1\u7c7b\u53ca\u4ea7\u54c1\u540d\u5e93\u3002\n\u60f3\u6709\u4e2a\u6807\u51c6\u547d\u540d\u7684\u53c2\u7167\uff0c\u6765\u53bb\u6e05\u7406\u6742\u4e71\u7684\u4ea7\u54c1\u540d\u6570\u636e\uff0c\u5f97\u5230\u5e72\u51c0\u7684\u54c1\u724c\u53ca\u6838\u5fc3\u7ade\u54c1\u4ea7\u54c1\u540d

\n" }, { "author": { "url": "member/simple233", "name": "simple233", "avatar": "https://cdn.v2ex.com/avatar/1b28/f8e6/486163_large.png?m=1739946127" }, "url": "t/1158855", "title": "\u6709\u4e2a\u5173\u4e8e mongodb \u7684\u95ee\u9898\uff0c\u6c42\u5927\u795e\u6765\u89e3\u7b54\u4e00\u4e0b", "id": "t/1158855", "date_published": "2025-09-12T10:00:49+00:00", "content_html": "

\u5982\u679c\u6211\u6709\u5f88\u591a\u79df\u6237\uff0c\u6bcf\u4e2a\u79df\u6237\u90fd\u53ef\u4ee5\u521b\u5efa\u5f88\u591a\u81ea\u5b9a\u4e49\u8868\u5355\uff0c\u6bcf\u4e2a\u8868\u5355\u7684\u5b57\u6bb5 id \u90fd\u4e0d\u4e00\u6837\uff0c\u79df\u6237\u548c\u8868\u5355\u4f1a\u6301\u7eed\u589e\u957f\uff0c\u53ea\u8003\u8651\u6570\u636e\u5e93\u4f18\u5316\uff0c\u600e\u4e48\u89e3\u51b3\u52a8\u6001\u5b57\u6bb5\u5b58\u50a8\u95ee\u9898;

\u6682\u65f6\u8003\u8651\u4f7f\u7528\u5206\u7247\uff0c\u6309{tenant_id, form_id}\u8fdb\u884c\u5206\u7247;

\u67d0\u4e2a\u52a8\u6001\u5b57\u6bb5\u4e5f\u53ef\u80fd\u662f\u4e00\u4e2a\u8868\u5355 json\n\u5e94\u8be5\u628a\u52a8\u6001\u5b57\u6bb5\u653e\u5230\u4e00\u4e2a json \u4e2d,\u50cf

{\n \"tenant_id\": 1, \n \"form_id\": 1, \n \"data\": {\n \"f1\": \"f1\", \n \"f2\": \"f2\", \n \"f3\": {\n \"f3-1\": \"f3-1\"\n }\n }\n}\n

\u8fd8\u662f\u52a8\u6001\u5b57\u6bb5\u5c31\u548c tenant_id \u5e76\u5217\u5728\u9876\u7ea7,\u50cf

{\n \"tenant_id\": 1, \n \"form_id\": 1, \n \"f1\": \"f1\", \n \"f2\": \"f2\", \n \"f3\": {\n \"f3-1\": \"f3-1\"\n }\n}\n

\u54ea\u79cd\u8bbe\u8ba1\u65b9\u6848\u6bd4\u8f83\u597d\uff1f

\n" }, { "author": { "url": "member/yomate", "name": "yomate", "avatar": "https://cdn.v2ex.com/avatar/a928/6044/594526_large.png?m=1754982613" }, "url": "t/1158450", "date_modified": "2025-09-11T02:27:22+00:00", "content_html": "", "date_published": "2025-09-11T01:25:44+00:00", "title": "sql server where \u67e5\u8be2\u65f6 \u5b57\u6bb5\u662f nvarchar \u7c7b\u578b\u7684\u4fdd\u5b58\u7684\u6570\u5b57 \u4f46\u662f\u53ef\u4ee5\u7528 int \u7c7b\u578b\u7684\u6570\u5b57\u53bb\u5339\u914d,\u8fd9\u662f\u4ec0\u4e48\u539f\u7406?", "id": "t/1158450" }, { "author": { "url": "member/tangmanger", "name": "tangmanger", "avatar": "https://cdn.v2ex.com/gravatar/6366dd775949e94fc11e7bcd62feb68d?s=73&d=retro" }, "url": "t/1157104", "date_modified": "2025-09-04T09:27:12+00:00", "content_html": "

\u6700\u8fd1\u63a5\u624b\u4e00\u4e2a\u9879\u76ee\uff0c\u91cc\u9762\u6709\u597d\u591a SQL \u8bed\u53e5\uff0c\u7136\u540e\u62ff\u5230 ORM \u6267\u884c SQL \u5b57\u7b26\u4e32 \u8bdd\u8bf4\uff0c\u6709 ORM \u5e73\u65f6\u6709\u4ec0\u4e48\u573a\u666f\u9700\u8981\u624b\u5199 SQL \u7684

\n", "date_published": "2025-09-04T08:24:25+00:00", "title": "\u4f60\u4eec\u5e73\u65f6\u624b\u64b8 SQL \u591a\u5417\uff1f\u8fd8\u662f ORM \u4f18\u5148", "id": "t/1157104" }, { "author": { "url": "member/lesismal", "name": "lesismal", "avatar": "https://cdn.v2ex.com/avatar/a296/b6c2/497905_large.png?m=1760327488" }, "url": "t/1156425", "title": "postgres vs mysql - Why Uber Engineering Switched from Postgres to MySQL", "id": "t/1156425", "date_published": "2025-09-01T14:47:01+00:00", "content_html": "

\u539f\u6587\uff1a https://www.uber.com/en-JP/blog/postgres-to-mysql-migration/

\u6211\u4e2a\u4eba\u7684\u89c2\u70b9\u4e00\u76f4\u662f\uff1apostgres \u7684\u5404\u79cd\u4e30\u5bcc\u529f\u80fd\uff0c\u5bf9\u4e8e\u4e2d\u5c0f\u6570\u636e\u89c4\u6a21\u7684\u4e1a\u52a1\u975e\u5e38\u597d\u7528\uff0cOLAP \u975e\u5e38\u4fbf\u5229\uff0c\u4e2d\u5c0f\u6570\u636e\u89c4\u6a21\u4e5f\u6ca1\u6027\u80fd\u74f6\u9888\uff0c\u800c\u6570\u636e\u91cf\u5927\u7684 OLAP \u529f\u80fd\u7528\u4f20\u7edf\u5173\u7cfb\u578b\u6570\u636e\u5e93\u90fd\u662f\u65e0\u6cd5\u6ee1\u8db3\u7684\uff0c\u90fd\u9700\u8981 streaming \u3001map/reduce \u4e4b\u7c7b\u7684\u5927\u6570\u636e\u57fa\u7840\u8bbe\u65bd\u4ee5\u53ca\u5b9e\u65bd\u3001\u79bb\u7ebf\u8ba1\u7b97\u5206\u79bb\u624d\u662f\u6b63\u89e3\u3002\u800c\u4e00\u65e6\u6392\u9664 OLAP \u7684\u4fbf\u5229\u6027\u4e4b\u540e\uff0cpostgres \u76f8\u5bf9\u4e8e mysql \u5e76\u6ca1\u6709\u4f18\u52bf\u3002

\u5927\u9646\u4e4b\u5916\u7684\u56fd\u5bb6\u548c\u5730\u533a\u7684\u975e Top \u6570\u636e\u91cf\u8ba1\u7684\u4e1a\u52a1\uff0c\u4eba\u53e3\u57fa\u6570\u548c\u6570\u636e\u91cf\u6ca1\u90a3\u4e48\u5927\uff0c\u8fd9\u662f postgres \u5728\u5927\u9646\u4e4b\u5916\u8d8a\u6765\u8d8a\u6d41\u884c\u7684\u975e\u5e38\u91cd\u8981\u7684\u539f\u56e0\u4e4b\u4e00\u3002

\u975e\u5f15\u6218\uff0c\u5982\u679c\u662f\u6211\u4e2a\u4eba\u9879\u76ee\uff0c\u6570\u636e\u91cf\u4e0d\u5927\uff0c\u6211\u4e5f\u4e50\u4e8e\u4f7f\u7528 postgres \u3002\u4f46\u662f\u4ee5\u5f80\u4e00\u4e9b postgres \u6559\u5f92\u7684\u89c2\u70b9\u592a\u5e7c\u7a1a\u4e86\u3002\n\u6070\u597d\u770b\u5230 uber \u7684\u8fd9\u4e2a blog \uff0c\u62ff\u6765\u80cc\u4e66\uff0c\u6240\u4ee5\u5f15\u6765\u8bf4\u51e0\u53e5\u516c\u5e73\u8bdd\u3002

\n" }, { "author": { "url": "member/sivl6p", "name": "sivl6p", "avatar": "https://cdn.v2ex.com/gravatar/83a93dbb5966e26ff22a54f1f0867b81?s=73&d=retro" }, "url": "t/1156276", "date_modified": "2025-09-01T14:52:28+00:00", "content_html": "

\u8fd8\u6709\u4e9b\u57fa\u4e8e PostgreSQL \u7684\u4e8c\u5f00\u4fe1\u521b\u5e93\uff0c\u90a3\u4e48 PostgreSQL \u80fd\u76f4\u63a5\u7528\u5230\u4fe1\u521b\u73af\u5883\u91cc\u5417

\n", "date_published": "2025-09-01T06:26:15+00:00", "title": "\u4fe1\u521b\uff0c Mongo\u3001redis \u53ef\u4ee5\u7528\u5230\u4fe1\u521b\u9879\u76ee\u91cc\u5417", "id": "t/1156276" }, { "author": { "url": "member/linhrdom", "name": "linhrdom", "avatar": "https://cdn.v2ex.com/avatar/ba5c/caa9/206085_large.png?m=1755830205" }, "url": "t/1154038", "title": "\u56e2\u961f\u65e5\u5fd7\u8981\u5b58\u51e0\u5e74\uff0c\u600e\u4e48\u627e\u4e00\u4e2a\u4fbf\u5b9c\u53c8\u80fd\u67e5\u7684\u5730\u65b9\uff1f", "id": "t/1154038", "date_published": "2025-08-21T10:09:35+00:00", "content_html": "

\u6211\u4eec\u8fd9\u8fb9\u6bcf\u5929\u90fd\u4f1a\u843d\u51e0\u5341 GB \u65e5\u5fd7\uff0c\u57cb\u70b9+\u8c03\u8bd5\u90fd\u6709\u3002\n\u60f3\u6cd5\u6bd4\u8f83\u7b80\u5355\uff1a

\u65e5\u5fd7\u6700\u597d\u80fd\u7559\u591f 1 \u5e74\u3002
\u5076\u5c14\u8981\u67e5\u95ee\u9898\uff0c\u7528 SQL \u80fd\u76f4\u63a5\u635e\u51fa\u6765\u5c31\u884c\u3002
\u4e0d\u60f3\u81ea\u5df1\u642d ES/\u6570\u4ed3\uff0c\u6210\u672c\u592a\u9ad8\u3001\u7ef4\u62a4\u4e5f\u9ebb\u70e6\u3002

\u4e4b\u524d\u770b\u8fc7\u5bf9\u8c61\u5b58\u50a8 + Presto(Trino) \u8fd9\u5957\uff0c\u4f46\u6709\u70b9\u61d2\u5f97\u81ea\u5df1\u642d\u5efa\u548c\u7ef4\u62a4\uff0c\u611f\u89c9\u592a\u6298\u817e\u3002\n\u5927\u5bb6\u5e73\u65f6\u662f\u600e\u4e48\u641e\u7684\uff1f\u6709\u6ca1\u6709\u7701\u5fc3\u70b9\u7684\u529e\u6cd5\uff1f

\n" }, { "author": { "url": "member/psyer", "name": "psyer", "avatar": "https://cdn.v2ex.com/avatar/930e/4c09/499687_large.png?m=1649574835" }, "url": "t/1153686", "date_modified": "2025-08-21T00:40:36+00:00", "content_html": "", "date_published": "2025-08-20T06:19:38+00:00", "title": "\u6570\u636e\u8868\u548c\u5b57\u6bb5\u53d6\u540d\u592a\u96be\u4e86\uff0c\u6709\u6ca1\u6709\u5de5\u5177\u53ef\u4ee5\u6839\u636e\u63cf\u8ff0\u751f\u6210\u8868\u540d\uff1f", "id": "t/1153686" }, { "author": { "url": "member/sxszzhrrt", "name": "sxszzhrrt", "avatar": "https://cdn.v2ex.com/gravatar/23b764920ac763862cdf62a69d6e94cd?s=73&d=retro" }, "url": "t/1153288", "date_modified": "2025-08-18T23:30:28+00:00", "content_html": "rt \uff0c\u4e0d\u9650\u8bed\u8a00\uff0c\u4f60\u89c9\u5f97\u6700\u597d\u7528\u7684\u6846\u67b6\u548c ORM \u662f\u4ec0\u4e48\uff1f\u6b22\u8fce\u4ea4\u6d41\u4f60\u7684\u60f3\u6cd5", "date_published": "2025-08-18T11:55:51+00:00", "title": "\u4e0d\u9650\u8bed\u8a00\uff0c\u4f60\u89c9\u5f97\u6700\u597d\u7528\u7684\u6846\u67b6\u548c ORM \u662f\u4ec0\u4e48\uff1f", "id": "t/1153288" }, { "author": { "url": "member/Altale", "name": "Altale", "avatar": "https://cdn.v2ex.com/gravatar/7a048ff70def1f447e30bf8eb2f152ee?s=73&d=retro" }, "url": "t/1151080", "title": "2025 \u5e74\u4e86\uff0c\u8d35\u53f8\u7684\u53ef\u89c2\u6d4b\u6280\u672f\u6808\u7528\u7684\u662f\u4ec0\u4e48\uff1f\u76d1\u63a7\u600e\u4e48\u5b58\uff0c\u65e5\u5fd7\u600e\u4e48\u5b58\uff0c\u8ffd\u8e2a\u600e\u4e48\u5b58\uff1f\u60f3\u77e5\u9053\u65b0\u7684\u8d8b\u52bf\u90fd\u6709\u4ec0\u4e48\uff1f", "id": "t/1151080", "date_published": "2025-08-08T09:51:30+00:00", "content_html": "

\u6211\u4eec\u7528 OpenSearch \u5b58 Tracing \u6570\u636e\uff0c\u4f53\u9a8c\u4e00\u822c\u822c\u3002\u65e5\u5fd7\u4e5f\u662f\u7528 OpenSearch \uff0c\u6307\u6807\u7528\u7684\u662f Mimir \uff0c\u4e00\u67e5\u5c31\u7206\u3002

\u6709\u4ec0\u4e48\u66f4\u597d\u7684\u63a8\u8350\u4e48\uff1f\u597d\u5728\u54ea\u91cc\uff0c\u5bf9\u6bd4\u600e\u4e48\u6837\uff1f

\n" }, { "author": { "url": "member/pythonee", "name": "pythonee", "avatar": "https://cdn.v2ex.com/avatar/4b6e/52b7/29622_large.png?m=1642211709" }, "url": "t/1150760", "date_modified": "2025-08-07T23:45:29+00:00", "content_html": "\u6709\u5173\u7cfb\u578b\u6570\u636e\u5e93\u57fa\u7840\uff0c\u60f3\u5f00\u62d3\u4e0b\u773c\u754c
\u8bf7\u5404\u4f4d\u5927\u4f6c\u7545\u6240\u6b32\u8a00\u8d50\u6559\uff0c\u4efb\u9009\u89d2\u5ea6\uff0c\u627e\u5de5\u4f5c\u3001\u5e95\u5c42\u7406\u8bba\u3001\u4e0a\u624b\u66f2\u7ebf\u5747\u53ef", "date_published": "2025-08-07T09:11:06+00:00", "title": "\u5c0f\u767d\u6c42\u6559\uff1a\u56fe\u6570\u636e\u5e93\u548c\u5173\u7cfb\u578b\u6570\u636e\u6700\u5927\u7684\u533a\u522b\u662f\u4ec0\u4e48", "id": "t/1150760" }, { "author": { "url": "member/RedisMasterNode", "name": "RedisMasterNode", "avatar": "https://cdn.v2ex.com/avatar/6741/d78c/453516_large.png?m=1761245003" }, "url": "t/1149670", "title": "VictoriaMetrics \u5f00\u53d1\u8005\u7b14\u8bb0\uff1a Traces \u7684\u67e5\u8be2\u6027\u80fd\u4e0e\u4f18\u5316\u503e\u5411", "id": "t/1149670", "date_published": "2025-08-04T00:19:12+00:00", "content_html": "

\u6570\u6708\u4e4b\u524d\u6211\u4eec\u516c\u5e03\u4e86\u5173\u4e8e\u7528 VictoriaLogs \u5145\u5f53 Traces \u6570\u636e\u7684\u5b58\u50a8\u7684\u8c03\u7814\uff0c\u4ece PoC \u7684\u89d2\u5ea6\u770b\uff0c\u8fd9\u662f\u4e00\u6b21\u5f88\u4e0d\u9519\u7684\u5c1d\u8bd5\uff0c\u4f46\u662f\u6211\u4eec\u610f\u8bc6\u5230\uff0c\u8fd9\u79bb\u771f\u6b63\u53ef\u7528\u7684\u4ea7\u54c1\u5f62\u6001\u8fd8\u5dee\u5f88\u8fdc\u3002

\u56e0\u6b64\u5728\u8fd9\u6bb5\u65f6\u95f4\u5185\uff0c\u8fd9\u4e2a PoC \u9879\u76ee\u53d1\u751f\u4e86\u5982\u4e0b\u7684\u53d8\u5316\uff1a

VictoriaLogs \u4ece VictoriaMetrics \u9879\u76ee\u5206\u79bb\u3002\u800c\u6211\u4eec\u7684 Traces \u89e3\u51b3\u65b9\u6848\uff0c\u4f5c\u4e3a VictoriaLogs \u7684\u4e00\u4e2a\u4e0b\u6e38\u5206\u652f\uff0c\u4e5f\u62e5\u6709\u4e86\u5c5e\u4e8e\u5b83\u7684\u65b0\u540d\u5b57\u548c\u4ed3\u5e93\uff1aVictoriaTraces\u3002
\u5b8c\u5584\u67e5\u8be2\u573a\u666f\u7684\u6027\u80fd\u6d4b\u8bd5\u548c\u4f18\u5316\uff0c\u53d1\u5e03\u4e86\u7b2c\u4e00\u4e2a\u7248\u672c v0.1.0\u3002

\u540c\u65f6\uff0c\u6211\u4eec\u8fd8\u6536\u5230\u4e86\u5f88\u591a\u7528\u6237\u5173\u4e8e\u67e5\u8be2\u6027\u80fd\u7684\u7591\u95ee\uff0c\u56e0\u4e3a\u5728\u4e0a\u4e00\u7bc7\u535a\u5ba2\u4e2d\uff0c\u67e5\u8be2\u6027\u80fd\u53ea\u88ab\u7b80\u5355\u5730\u63d0\u53ca\u8fc7 \u2014\u2014 \u662f\u7684\uff0c\u90a3\u662f\u4e00\u8f6e\u4e0d\u591f\u4e25\u8c28\u7684\u6d4b\u8bd5\u3002\u6211\u4eec\u901a\u8fc7\u7b80\u5355\u89c2\u5bdf\u4e0d\u540c Traces \u540e\u7aef\u7684\u54cd\u5e94\u901f\u5ea6\uff0c\u5f97\u51fa VictoriaLogs \u7684\u67e5\u8be2\u6027\u80fd\u4e0d\u900a\u8272\u4e8e\u7ade\u4e89\u5bf9\u624b\uff0c\u8fd9\u5f53\u7136\u6ca1\u6709\u8bf4\u670d\u529b\u3002

\u6240\u4ee5\uff0c\u8fd9\u7bc7\u535a\u5ba2\u4e2d\uff0c\u8ba9\u6211\u4eec\u4e00\u8d77\u6765\u63a2\u7d22\u4e00\u4e0b Traces \u5728\u4e0d\u540c\u7684\u540e\u7aef\u4e2d\u662f\u5982\u4f55\u67e5\u8be2\u7684\u3002

Traces \u7684\u5178\u578b\u67e5\u8be2\u573a\u666f

\u56de\u60f3\u4e00\u4e0b\uff0c\u5f00\u53d1\u8005\u4eec\u662f\u5982\u4f55\u4f7f\u7528 Traces \u7684\uff1a

\u6709\u4eba\u5411\u4f60\u62a5\u544a\u4e86\u4e00\u4e2a Bug \u4ee5\u53ca\u5bf9\u5e94\u7684 TraceID \uff0c\u7136\u540e\u4f60\u6253\u5f00 Traces \u5e73\u53f0\uff0c\u901a\u8fc7 TraceID \u67e5\u8be2 Trace\u3002
\u6709\u4eba\u5411\u4f60\u62a5\u544a\u7cfb\u7edf\u53d8\u6162\u4e86\uff0c\u4f46\u4e0d\u77e5\u9053\u539f\u56e0\u3002\u4f60\u6253\u5f00 Traces \u5e73\u53f0\uff0c\u641c\u7d22\u4e00\u6bb5\u65f6\u95f4\u5185\u6240\u6709\u8017\u65f6\u8d85\u8fc7 3000ms \uff0c\u6216\u8005\u5305\u542b\u9519\u8bef\u7684 Traces\u3002

\u8fd9\u662f Traces \u4e2d\u4e24\u4e2a\u6700\u5e38\u89c1\u7684\u67e5\u8be2\u573a\u666f\uff0c\u90a3\u4e48\u6570\u636e Schema \u7684\u8bbe\u8ba1\u5c31\u5e94\u8be5\u56f4\u7ed5\u7740\u5b83\u4eec\u8fdb\u884c\u3002

\u60f3\u8981\u52a0\u901f TraceID \u7684\u67e5\u8be2\uff0c\u90a3\u6570\u636e\u5c31\u5e94\u8be5\u6309\u7167 TraceID \u8fdb\u884c\u6392\u5217\uff0c\u800c\u5176\u4f59\u6570\u636e\u53ef\u4ee5\u5206\u591a\u5217\u5b58\u50a8\uff0c\u4e5f\u53ef\u4ee5\u7f16\u7801\u6210 Binary \u6216\u8005 JSON \u5b58\u5165\u4e00\u5217\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u60f3\u8981\u5728\u65f6\u95f4\u8303\u56f4\u5185\u6309\u7167 Span \u7684 Attributes \uff08\u5982\u8017\u65f6\u3001\u72b6\u6001\uff09\u8fdb\u884c\u67e5\u8be2\uff0c\u90a3\u8fd9\u4e9b\u6570\u636e\u5e94\u8be5\u6309\u65f6\u95f4\u6392\u5e8f\uff0c\u5e76\u4e14\u76f8\u5173 Attributes \u5c31\u5e94\u8be5\u4f5c\u4e3a\u5355\u72ec\u7684\u5217\uff0c\u63d0\u4f9b\u68c0\u7d22\u7684\u80fd\u529b\u3002

\u4e0d\u540c Traces \u540e\u7aef\u7684\u4f18\u5316\u503e\u5411

\u5982\u679c\u6211\u4eec\u89c2\u5bdf VictoriaTraces \u548c\u5176\u4ed6 Traces \u540e\u7aef\u7684 Schema \uff0c\u53ef\u4ee5\u770b\u51fa\u6765\u5b83\u4eec\u7684\u4f18\u5316\u503e\u5411\u5404\u4e0d\u76f8\u540c\u3002

Jaeger

ClickHouse \u662f\u591a\u4e2a Traces \u540e\u7aef\u90fd\u9009\u7528\u7684\u5b58\u50a8\u65b9\u6848\u3002\u5728 Jaeger \u7684\u8bbe\u8ba1\u4e2d\uff0cClickHouse \u6709\u4e24\u4e2a\u5173\u952e\u7684\u8868\uff1a

\n<details>\n

CREATE TABLE spans_table\n(\n `timestamp` DateTime CODEC(Delta, ZSTD(1)),\n `traceID` String CODEC(ZSTD(1)),\n `model` String CODEC(ZSTD(3))\n)\nENGINE = MergeTree\nPARTITION BY toDate(timestamp)\nORDER BY traceID\nSETTINGS index_granularity = 1024;\n

CREATE TABLE spans_index_table\n(\n `timestamp` DateTime CODEC(Delta, ZSTD(1)),\n `traceID` String CODEC(ZSTD(1)),\n `service` LowCardinality(String) CODEC(ZSTD(1)),\n `operation` LowCardinality(String) CODEC(ZSTD(1)),\n `durationUs` UInt64 CODEC(ZSTD(1)),\n `tags` Nested(key LowCardinality(String), value String) CODEC(ZSTD(1)),\n INDEX idx_tag_keys tags.key TYPE bloom_filter(0.01) GRANULARITY 64,\n INDEX idx_duration durationUs TYPE minmax GRANULARITY 1\n)\nENGINE = MergeTree\nPARTITION BY toDate(timestamp)\nORDER BY (service, -toUnixTimestamp(timestamp))\nSETTINGS index_granularity = 1024;\n

\n</details>\n

\u5f88\u663e\u7136\uff0c\u8fd9\u662f\u9488\u5bf9 TraceID \u67e5\u8be2\u4f18\u5316\u7684\uff0c\u5728 spans_table \u4e2d\uff0c\u6570\u636e\u6309\u65e5\u5206\u533a\uff0c\u6309 TraceID \u6392\u5e8f\uff0c\u56e0\u6b64\u901a\u8fc7 TraceID \u53ef\u4ee5\u5feb\u901f\u53d6\u51fa\u6570\u4e2a\u8fde\u7eed\u7684 Spans \u3002\u800c\u901a\u8fc7 TraceID \u5916\u7684\u6761\u4ef6\u67e5\u8be2\u6570\u636e\u65f6\uff0c\u5148\u5728 spans_index_table \u4e2d\u627e\u5230 TraceID \uff0c\u518d\u56de\u5230 spans_table \u4e2d\u53d6\u51fa\u5b8c\u6574\u6570\u636e\u3002

ClickStack \uff08 ClickHouse \uff09

\u4f5c\u4e3a ClickHouse \u7684\u4eb2\u513f\u5b50\uff0cClickStack \u7684 Schema \u5b8c\u5168\u6309\u7167 OpenTelemetry \u5b9a\u4e49\uff0c\u8ba9\u6bcf\u4e2a\u5c5e\u6027\u90fd\u62e5\u6709\u5bf9\u5e94\u7684\u5b57\u6bb5\uff1a

\n<details>\n

CREATE TABLE otel_traces\n(\n `Timestamp` DateTime64(9) CODEC(Delta(8), ZSTD(1)),\n `TraceId` String CODEC(ZSTD(1)),\n `SpanId` String CODEC(ZSTD(1)),\n `ParentSpanId` String CODEC(ZSTD(1)),\n `TraceState` String CODEC(ZSTD(1)),\n `SpanName` LowCardinality(String) CODEC(ZSTD(1)),\n `SpanKind` LowCardinality(String) CODEC(ZSTD(1)),\n `ServiceName` LowCardinality(String) CODEC(ZSTD(1)),\n `ResourceAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),\n `ScopeName` String CODEC(ZSTD(1)),\n `ScopeVersion` String CODEC(ZSTD(1)),\n `SpanAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),\n `Duration` Int64 CODEC(ZSTD(1)),\n `StatusCode` LowCardinality(String) CODEC(ZSTD(1)),\n `StatusMessage` String CODEC(ZSTD(1)),\n `Events.Timestamp` Array(DateTime64(9)) CODEC(ZSTD(1)),\n `Events.Name` Array(LowCardinality(String)) CODEC(ZSTD(1)),\n `Events.Attributes` Array(Map(LowCardinality(String), String)) CODEC(ZSTD(1)),\n `Links.TraceId` Array(String) CODEC(ZSTD(1)),\n `Links.SpanId` Array(String) CODEC(ZSTD(1)),\n `Links.TraceState` Array(String) CODEC(ZSTD(1)),\n `Links.Attributes` Array(Map(LowCardinality(String), String)) CODEC(ZSTD(1)),\n INDEX idx_trace_id TraceId TYPE bloom_filter(0.001) GRANULARITY 1,\n INDEX idx_res_attr_key mapKeys(ResourceAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,\n INDEX idx_res_attr_value mapValues(ResourceAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,\n INDEX idx_span_attr_key mapKeys(SpanAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,\n INDEX idx_span_attr_value mapValues(SpanAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,\n INDEX idx_duration Duration TYPE minmax GRANULARITY 1\n)\nENGINE = MergeTree\nPARTITION BY toDate(Timestamp)\nORDER BY (ServiceName, SpanName, toUnixTimestamp(Timestamp), TraceId);\n

\n</details>\n

\u5982\u679c\u9700\u8981\u6309\u7167 TraceID \u67e5\u8be2\u600e\u4e48\u529e\u5462\uff1f\u662f\u4e0d\u662f\u8981\u5728\u6240\u6709 Partition \u4e2d\u90fd\u627e\u4e00\u904d\uff1f\u663e\u7136\u592a\u4f4e\u6548\u4e86\u3002\u56e0\u6b64\uff0cClickStack \u8fd8\u4f1a\u5c06\u6bcf\u4e2a Span \u7684\u65f6\u95f4\u8bb0\u5f55\u5230 otel_traces_trace_id_ts \u8868\uff0c\u5e76\u4e14\u521b\u5efa\u7269\u5316\u89c6\u56fe\uff0c\u8fd9\u6837\uff0c\u6bcf\u4e2a TraceID \u7684\u8d77\u59cb\u548c\u7ed3\u675f\u65f6\u95f4\u5c31\u5f88\u5bb9\u6613\u786e\u5b9a\u4e86\uff0c\u6709\u6548\u52a0\u901f\u4e86\u4ee5 TraceID \u5728 otel_traces \u8868\u7684\u67e5\u8be2\u901f\u5ea6\u3002

\n<details>\n

CREATE TABLE otel_traces_trace_id_ts\n(\n `TraceId` String CODEC(ZSTD(1)),\n `Start` DateTime64(9) CODEC(Delta(8), ZSTD(1)),\n `End` DateTime64(9) CODEC(Delta(8), ZSTD(1)),\n INDEX idx_trace_id TraceId TYPE bloom_filter(0.01) GRANULARITY 1\n)\nENGINE = MergeTree\nORDER BY (TraceId, toUnixTimestamp(Start));\n\nCREATE MATERIALIZED VIEW otel_traces_trace_id_ts_mv TO otel_traces_trace_id_ts\n(\n `TraceId` String,\n `Start` DateTime64(9),\n `End` DateTime64(9)\n)\nAS SELECT\n TraceId,\n min(Timestamp) AS Start,\n max(Timestamp) AS End\nFROM otel_traces\nWHERE TraceId != ''\nGROUP BY TraceId;\n

\n</details>\n

VictoriaTraces

VictoriaTraces \u76ee\u524d\u7684\u8bbe\u8ba1\u8fd1\u4f3c\u4e8e ClickStack \uff0c\u5728\u4e0a\u4e00\u7bc7\u535a\u5ba2\u4e2d\u63d0\u5230\u8fc7\uff0c\u5c3d\u53ef\u80fd\u5c06\u6240\u6709 Attributes \u5e73\u94fa\u4e3a Fields \uff0c\u800c Fields \u6b63\u63a5\u8fd1\u4e8e Column-oriented \u6570\u636e\u5e93\u4e2d\u201c\u5217\u201d\u7684\u6982\u5ff5\u3002

\u540c\u6837\uff0c\u5355\u7eaf\u8fd9\u6837\u7684\u8bbe\u8ba1\u5e76\u4e0d\u80fd\u5e94\u5bf9 TraceID \u67e5\u8be2\u7684\u573a\u666f\uff0c\u56e0\u6b64\uff0c\u6211\u4eec\u53c8\u589e\u52a0\u4e86\u4e00\u4e2a\u5355\u72ec\u7684 Index Stream \uff0cVictoriaTraces \u5728\u9047\u89c1\u6bcf\u4e2a\u65b0\u7684 TraceID \u7684\u65f6\uff0c\u90fd\u4f1a\u5728\u8fd9\u4e2a Stream \u4e2d\u589e\u52a0\u4e00\u6761\u8bb0\u5f55 (Timestamp, TraceID)\u3002\u8fd9\u4e2a Stream \u975e\u5e38\u5c0f\uff0c\u884c\u6570\u4e3a Trace \u7684\u603b\u91cf\uff0c\u56e0\u6b64\u5728\u8fd9\u4e2a Stream \u4e2d\u6309\u7167 TraceID \u67e5\u8be2\u4f1a\u5f88\u5feb\u3002\u5728\u627e\u5230 TraceID \u5bf9\u5e94\u7684 Timestamp \u540e\uff0c\u4ee5\u6b64\u4e3a\u4e2d\u5fc3\uff0c\u5728\u5404\u4e2a Stream \u4e2d\u67e5\u8be2 \u00b145 \u79d2\u5185\u7684\u6570\u636e\uff0c\u83b7\u53d6 TraceID \u5bf9\u5e94\u7684\u6240\u6709 Spans \u3002

$\"\"$

\u8fd9\u4e2a\u8bbe\u8ba1\u53ea\u662f\u4f5c\u4e3a\u52a0\u901f TraceID \u67e5\u8be2\u7684\u6982\u5ff5\u9a8c\u8bc1\uff0c\u5b83\u6709\u5f88\u591a\u663e\u800c\u6613\u89c1\u7684\u7f3a\u70b9\uff1a

Index Stream \u6570\u636e\u6309\u7167\u65f6\u95f4\u6392\u5e8f\uff0c\u56e0\u6b64\u6309 TraceID \u7684\u67e5\u8be2\u662f\u904d\u5386\u800c\u4e8c\u5206\u67e5\u627e\uff0c\u6548\u7387\u4e0d\u9ad8\u3002
TraceID \u7684\u8d77\u59cb\u7ed3\u675f\u65f6\u95f4\u662f\u4e0d\u786e\u5b9a\u7684\uff0c\u67e5\u8be2 90 \u79d2\u7684\u6570\u636e\u65e2\u53ef\u80fd\u6d6a\u8d39\uff08\u5982 Trace \u8017\u65f6\u4ec5\u4e3a 1 \u79d2\uff09\uff0c\u4e5f\u53ef\u80fd\u4e0d\u8db3\uff08\u5982 Trace \u8de8\u8d8a\u6570\u5206\u949f\uff09\u3002

\u4e0d\u8fc7\uff0c\u806a\u660e\u7684\u8bfb\u8005\u4e00\u5b9a\u4e5f\u77e5\u9053\u6240\u6709\u7684\u8bbe\u8ba1\u90fd\u6709\u5176\u957f\u5904\u548c\u77ed\u677f\uff0c\u95ee\u9898\u5728\u4e8e\u662f\u5426\u503c\u5f97\uff1a

\u7528\u66f4\u591a\u7684\u7a7a\u95f4\u6362\u66f4\u5feb\u7684\u65f6\u95f4\u3002
\u7528\u66f4\u6602\u8d35\u7684\u5199\u5165\u6362\u66f4\u5feb\u7684\u67e5\u8be2\u3002

\u6211\u4eec\u4e00\u5b9a\u4f1a\u5728\u540e\u7eed\u7248\u672c\u4fdd\u6301\u63a2\u7d22\uff0c\u8c03\u6574\u8fd9\u4e9b\u8bbe\u8ba1\uff0c\u5c06\u5b83\u53d8\u5f97\u66f4\u52a0\u9002\u5408\u4e0d\u540c\u7684\u4f7f\u7528\u573a\u666f\u3002\u4e0d\u8fc7\u5728\u90a3\u4e4b\u524d\uff0c\u4e0d\u5982\u5148\u56de\u5230\u4eca\u5929\u7684\u4e3b\u9898\u2014\u2014\u5b83\u4eec\u5230\u5e95\u67e5\u8be2\u6027\u80fd\u5982\u4f55\uff1f

\u67e5\u8be2\u6027\u80fd\u5bf9\u6bd4

\u6539\u826f Traces \u6570\u636e\u751f\u6210

\u4e3a\u4e86\u751f\u6210\u5927\u91cf\u66f4\u8d34\u5408\u751f\u4ea7\u73af\u5883\u7684\u6d4b\u8bd5\u6570\u636e\uff0c\u6211\u4eec\u4e00\u5f00\u59cb\u6253\u7b97\u90e8\u7f72\u591a\u4e2a OpenTelemetry Demo\u3002\u8be5 Demo \u662f\u57fa\u4e8e 14 \u4e2a\u5fae\u670d\u52a1\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\uff0c\u8986\u76d6\u4e86\u4e0d\u540c\u7684\u7f16\u7a0b\u8bed\u8a00\u3001\u4e0d\u540c\u7684\u63d2\u6869\u65b9\u5f0f\uff0c\u4ea7\u751f\u7684\u6570\u636e\u6bd4\u8fc7\u5f80\u4f7f\u7528\u7684 Jaeger tracegen \u66f4\u5177\u6709\u4ee3\u8868\u6027\u3002

\u4f46\u662f\u5728\u8fd0\u884c\u4e00\u6bb5\u65f6\u95f4\u540e\uff0c\u6211\u4eec\u53d1\u73b0 OpenTelemetry Demo \u9700\u8981\u6d88\u8017\u8f83\u591a\u7684\u8d44\u6e90\uff0c\u5e76\u4e14\u4ea7\u751f\u7684\u538b\u529b\u6709\u9650\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u53c8\u57fa\u4e8e\u6d41\u91cf\u5f55\u5236\u56de\u653e\u7684\u601d\u8def\u7f16\u5199\u4e86 vtgen\uff0c\u5b83\u53ef\u4ee5\uff1a

\u53cd\u590d\u53d1\u9001\u9884\u5148\u5f55\u5236\u597d\u7684 OpenTelemetry Demo \u7684 Trace \u8bf7\u6c42\u5230\u591a\u4e2a OTLP HTTP Endpoints \uff0c\u8fd9\u4e9b Trace \u8bf7\u6c42\u4e2d TraceID \u548c\u90e8\u5206\u5b57\u6bb5\u4f1a\u88ab\u6309\u9700\u4fee\u6539\u3002
\u8bb0\u5f55 HTTP \u8bf7\u6c42\u8017\u65f6\u6307\u6807\u3002

vtgen \u65e2\u53ef\u4ee5\u7528\u4e8e Traces \u540e\u7aef\u7684\u5199\u5165\u6027\u80fd Benchmark \uff0c\u4e5f\u53ef\u4ee5\u4e3a\u4e0d\u540c Traces \u540e\u7aef\u5199\u5165\u5b8c\u5168\u4e00\u81f4\u7684\u6570\u636e\uff0c\u5e76\u968f\u673a\u8bb0\u5f55\u4e00\u5b9a\u91cf\u7684 TraceID \uff0c\u7528\u4e8e\u67e5\u8be2\u6027\u80fd Benchmark \u3002

Benchmark \u8bbe\u8ba1

\u6211\u4eec\u5728\u5bf9 VictoriaTraces \u7684 Benchmark \u4e2d\u4ecd\u7136\u9009\u7528\u4e86 Grafana Tempo \u53ca Jaeger & ClickHouse \u4f5c\u4e3a\u5bf9\u6bd4\uff0c\u5199\u5165\u76f8\u540c\u7684\u7684\u6570\u636e\uff0c\u5176\u4e2d\u6570\u636e\u5199\u5165\u8fc7\u7a0b\u7684\u76d1\u63a7\u76d1\u63a7\u8bb0\u5f55\u5982\u4e0b\u56fe\uff0c\u8bfb\u8005\u4e5f\u53ef\u4ee5\u5728 Grafana Dashboard \u5feb\u7167\u4e2d\u67e5\u9605\u3002

$\"\"$

\u6211\u4eec\u5728\u7b2c\u4e00\u8282\u4e2d\u4ecb\u7ecd\u8fc7\uff0c\u6700\u5e38\u89c1\u7684 Traces \u67e5\u8be2\u573a\u666f\u5305\u62ec\uff1a

\u6839\u636e TraceID \u67e5\u8be2\u3002
\u6839\u636e\u5c5e\u6027\u5728\u7279\u5b9a\u65f6\u95f4\u6bb5\u5185\u641c\u7d22\u51fa\u591a\u4e2a Traces \u3002

\u56e0\u6b64\u5bf9\u5e94\u5730\uff1a

\u901a\u8fc7 vtgen \u5728 Ingestion \u8fc7\u7a0b\u4e2d\u8bb0\u5f55\u4e0b 63000 \u4e2a TraceID \uff0c\u9010\u4e00\u5411 3 \u4e2a Traces \u540e\u7aef\u8fdb\u884c\u8bf7\u6c42\u3002
\u624b\u52a8\u6784\u9020 15 \u7ec4 Traces \u5c5e\u6027\u67e5\u8be2\u7684\u53c2\u6570\u6a21\u677f\uff0c\u4ee5\u53ca 50 \u4e2a\u65f6\u957f\u4e3a 10-60 \u5206\u949f\u7684\u65f6\u95f4\u6bb5\uff0c\u9010\u4e00\u5411 VictoriaTraces \u548c Jaeger \u8fdb\u884c\u5171\u8ba1 750 \u6b21\u8bf7\u6c42\u3002

{{<admonition type=note title=\"\u4e3a\u4ec0\u4e48\u5c5e\u6027\u641c\u7d22\u5bf9\u6bd4\u4e2d\u6ca1\u6709 Tempo \uff1f\">}}

VictoriaTraces \u3001ClickHouse \u5747\u53ef\u4ee5\u652f\u6301 Jaeger \u7684 Search API \uff0c\u800c Tempo \u540c\u6837\u63d0\u4f9b Search API \uff0c\u4f46\u662f\u4e24\u4e2a Search APIs \u7684\u8fd4\u56de\u6570\u636e\u683c\u5f0f\u5e76\u4e0d\u4e00\u81f4\uff1a

Jaeger \u7684 Search API \u9700\u8981\u63d0\u4f9b\u5b8c\u6574\u7684 Traces \u6570\u636e\uff0c\u5305\u542b\u6240\u6709 Spans \u3002\u6362\u53e5\u8bdd\u8bf4\uff0cJaeger \u7684 Search API \u5c31\u662f List \u7248\u672c\u7684 Trace API \u3002
Tempo \u7684 Search API \u53ea\u9700\u8fd4\u56de Traces \u7684\u90e8\u5206\u6570\u636e\uff0c\u56e0\u800c\u65e0\u9700\u989d\u5916\u67e5\u627e\u6bcf\u4e2a Trace \u7684\u5176\u4f59 Spans \u3002

\u56e0\u6b64\uff0c\u5b83\u4eec\u65e0\u6cd5\u76f4\u63a5\u5bf9\u6bd4\u67e5\u8be2\u6027\u80fd\u3002

\u4e0d\u8fc7\uff0cTempo \u7684 Search API \u8bbe\u8ba1\u5b9e\u9645\u4e0a\u66f4\u7b80\u6d01\u9ad8\u6548\uff0c\u6240\u4ee5\uff0c\u6211\u4eec\u4f1a\u5728 VictoriaTraces \u5b9e\u73b0 Tempo API \u540e\u5c06\u5176\u8fdb\u884c\u8865\u5145\u5bf9\u6bd4\u3002

\u7ed3\u679c

$\"\"$

\u901a\u8fc7\u4e0a\u9762\u7684\u56fe\u8868\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230 VictoriaTraces \u76f8\u6bd4\u4e00\u4e9b\u4e3b\u6d41 Traces \u540e\u7aef\u7684\u6027\u80fd\u5982\u4f55\u3002

\u4e0e Jaeger & ClickHouse \u7684\u7ec4\u5408\u76f8\u6bd4\uff0c\u5982\u7b2c\u4e8c\u8282\u4e2d\u6240\u5206\u6790\uff0c\u56e0\u4e3a\u5b83\u4eec\u7684\u67e5\u8be2\u4f18\u5316\u65b9\u5411\u4e0d\u540c\uff0c\u6240\u4ee5\u5728\u4e24\u79cd\u573a\u666f\u4e2d\u7684\u8868\u73b0\u4e92\u6709\u80dc\u8d1f\u3002ClickHouse \u4f7f\u7528\u4e86 2 \u500d\u4e8e VictoriaTraces \u7684\u5b58\u50a8\u7a7a\u95f4\uff08 162 GiB vs. 79 GiB \uff09\u6765\u6362\u53d6\u6839\u636e TraceID \u67e5\u8be2\u7684\u901f\u5ea6\uff0c\u820d\u5f03\u4e86\u5728 Traces Search \u573a\u666f\u7684\u6027\u80fd\u3002

VictoriaTraces \u7684\u672a\u6765

\u901a\u8fc7\u8fd9\u4e9b\u6d4b\u8bd5\uff0c\u6211\u4eec\u5df2\u7ecf\u77e5\u9053 VictoriaTraces \u4e0e\u4e0d\u540c\u7ade\u54c1\u7684\u5dee\u5f02 \u2014\u2014 \u65e2\u6709\u8bbe\u8ba1\u4e0a\u7684\u539f\u56e0\uff0c\u4e5f\u6709\u4f18\u5316\u4e0a\u7684\u4e0d\u8db3\u3002\u6211\u4eec\u5f53\u7136\u9700\u8981\u7ee7\u7eed\u8fed\u4ee3 VictoriaTraces \uff0c\u5e0c\u671b\u5b83\u80fd\u591f\u66f4\u65e9\u62b5\u8fbe\u7a33\u5b9a\u7248\u672c\u3002

\u6240\u4ee5\uff0c\u5728\u6027\u80fd\u4e0a\uff1a

VictoriaTraces \u7684\u5e95\u5c42\u6570\u636e\u7ed3\u6784\u5c06\u4e0e VictoriaLogs \u8fdb\u4e00\u6b65\u5206\u53c9\uff0c\u8ba9 Traces \u573a\u666f\u5f97\u5230\u66f4\u591a\u7684\u5173\u7231\u3002\u5f15\u5165\u66f4\u5408\u9002\u7684 IndexDB \u548c Cache \u6765\u4f18\u5316\u6570\u636e\u5199\u5165\u548c\u67e5\u8be2\u3002
Profiling \u7ed3\u679c\u663e\u793a\uff0cVictoriaTraces \u8fd8\u6709\u5f88\u591a\u7cdf\u7cd5\u7684\u4ee3\u7801\uff0c\u5b83\u8fd8\u6709\u5f88\u5927\u7684\u8fdb\u6b65\u7a7a\u95f4\u3002

\u540c\u65f6\uff0c\u5728\u529f\u80fd\u4e0a\uff0c\u6211\u4eec\u5e0c\u671b\uff1a

\u63d0\u4f9b Tempo HTTP APIs \uff0c\u8fd9\u5141\u8bb8\u7528\u6237\u66f4\u7075\u6d3b\u5730\u67e5\u8be2 Traces \u6570\u636e\u3002
\u5b8c\u5584 Kubernetes \u652f\u6301\uff0c\u63d0\u4f9b Operator \u548c Helm Chart \u3002
\u5b8c\u5584 Cluster \u7248\u672c\u7684\u8bbe\u8ba1\u3002

\u671f\u5f85\u80fd\u5728\u535a\u5ba2\u8bc4\u8bba\u533a\u6216 VictoriaTraces \u7684 Issues \u4e2d\u6536\u5230\u4f60\u7684\u53cd\u9988\uff0c\u4e5f\u671f\u5f85\u4e0e\u4f60\u5728\u4e0b\u4e00\u671f\u5f00\u53d1\u8005\u7b14\u8bb0\u4e2d\u518d\u4f1a\uff01

\n" }, { "author": { "url": "member/JoonSumisu", "name": "JoonSumisu", "avatar": "https://cdn.v2ex.com/gravatar/ca33f39c68f2800c37c2c9f564d42f83?s=73&d=retro" }, "url": "t/1148877", "title": "[\u65b0\u624b\u6c42\u5efa\u8bae] \u7ed3\u6784\u5316\u6570\u636e\uff0c\u6ce2\u5f62\u56fe\u4e3a\u4e3b\uff0c\u7528\u4e8e\u8bc6\u522b\u6a21\u578b\u8bad\u7ec3\u6709\u6ca1\u6709\u63a8\u8350\u7684\u6570\u636e\u5e93\uff1f", "id": "t/1148877", "date_published": "2025-07-30T14:55:47+00:00", "content_html": "\u73b0\u5728\u5728\u7528 mysql \uff0c\u57fa\u672c\u529f\u80fd\u90fd\u80fd\u6ee1\u8db3\uff0c\u4f46\u662f\u9047\u5230\u51e0\u4e2a\u95ee\u9898\uff0c
1. \u6279\u91cf\u5199\u5165\uff0c\u5220\u9664\u4e2a\u4eba\u4f7f\u7528\u6765\u8bf4\u611f\u89c9\u4f1a\u6bd4\u8f83\u6162
2. \u7531\u4e8e\u4e2a\u4eba\u80fd\u529b\u6bd4\u8f83\u5dee\uff0c\u6df7\u7740\u5199\uff0c\u9605\u8bfb\u90fd\u6bd4\u8f83\u56f0\u96be\uff0c\u6709\u6ca1\u6709\u4ec0\u4e48\u6570\u636e\u5e93\u53ef\u4ee5\u76f4\u63a5\u7528 python \u8bed\u6cd5\u4f7f\u7528\uff1f
3. \u7a33\u5b9a\u6027\u65b9\u9762\uff0c\u6682\u65f6\u8dd1\u5728 wsl \u91cc\u9762\uff08\u6211\u7684\u9519\uff09\uff0c\u65e0\u6cd5\u5199\u5165\uff0c\u66f4\u65b0\uff0c\u5361\u6b7b\u7684\u6b21\u6570\u7ecf\u5e38\u51fa\u73b0

\u8981\u7528\u5230\u6570\u636e\u5e93\u7684\u539f\u56e0\u5728\u4e8e\u73b0\u5728\u8dd1\u901a\u4e4b\u540e\u4f1a\u8fdb\u5165\u591a\u4eba\u534f\u4f5c\u7684\u60c5\u51b5\uff0c\u6709\u4e00\u4e2a\u6570\u636e\u5e93\u5728\u4e2d\u95f4\u80fd\u51cf\u5c11\u5f88\u591a\u9ebb\u70e6\u8ddf\u6587\u4ef6\u4f20\u8f93\u65b9\u9762\u7684\u4e8b\u60c5\u3002\u4e0d\u4f1a\u6d89\u53ca\u751f\u6210\u6a21\u578b\uff0c\u77ed\u65f6\u95f4\u4f1a\u4fdd\u6301\u7ed3\u6784\u5316\u6570\u636e\uff0c\u4f46\u662f\u5c06\u6765\u53ef\u80fd\u4f1a\u50a8\u5b58\u56fe\u7247\u3002

\u6c42\u5927\u4f6c\u4eec\u6307\u6559\uff0c\u975e\u5e38\u611f\u8c22" }, { "author": { "url": "member/soustinafey", "name": "soustinafey", "avatar": "https://cdn.v2ex.com/gravatar/07567063b2f50ac25ba2369580c14c3a?s=73&d=retro" }, "url": "t/1147490", "date_modified": "2025-07-24T12:56:05+00:00", "content_html": "

\u7535\u8111\u6d4f\u89c8\u5668\u91cc\u9762 localstorage \u672c\u5730\u5b58\u50a8\u7684\u662f sq.lite \u683c\u5f0f\u7684\u6587\u4ef6 \u662f binary \u7684 \u600e\u4e48\u628a\u5b83\u8f6c\u6362\u4e3a html \u8fd9\u6837\u6d4f\u89c8\u5668\u6253\u5f00\u53ef\u4ee5\u76f4\u63a5\u9605\u8bfb\u4e86

\u60f3\u8981\u5b8c\u5168\u672c\u5730\u64cd\u4f5c \u4e0d\u60f3\u4e0a\u4f20\u5230\u4e91\u7aef\u518d\u8ba9\u522b\u4eba\u8f6c\u6362

\n", "date_published": "2025-07-24T11:35:39+00:00", "title": "SQL \u6570\u636e\u5e93\u54a8\u8be2", "id": "t/1147490" }, { "author": { "url": "member/zhaozs1", "name": "zhaozs1", "avatar": "https://cdn.v2ex.com/gravatar/d7a82500c3aa2ed6c5355ccabb1e56ee?s=73&d=retro" }, "url": "t/1146168", "title": "DMS \u5ba2\u6237\u7aef\u5df2\u7ecf\u5f88\u4e45\u6ca1\u6709\u66f4\u65b0\u4e86\uff0c\u540e\u9762\u4e5f\u4e0d\u4f1a\u7ef4\u62a4", "id": "t/1146168", "date_published": "2025-07-18T08:54:47+00:00", "content_html": "

\u6211\u4eca\u5929\u95ee\u4e86\u963f\u91cc\u4e91\u7684\u5ba2\u670d, \u963f\u91cc\u4e91 dms \u5ba2\u6237\u7aef \u88ab\u5f03\u7528\u4e86 DMS \u5ba2\u6237\u7aef\u5df2\u7ecf\u5f88\u4e45\u6ca1\u6709\u66f4\u65b0\u4e86\uff0c\u540e\u9762\u4e5f\u4e0d\u4f1a\u7ef4\u62a4

\n" }, { "author": { "url": "member/dimingxuan", "name": "dimingxuan", "avatar": "https://cdn.v2ex.com/avatar/da93/019e/102197_large.png?m=1437178540" }, "url": "t/1143628", "date_modified": "2025-07-08T00:16:33+00:00", "content_html": "

\u6c42\u52a9\uff0c\u516c\u53f8\u65b0\u5efa\u4e00\u4e2a\u7cfb\u7edf\uff0c\u51e0\u5341\u4ebf\u6761\u6570\u636e\uff0c\u9700\u8981\u4e1a\u52a1\u4eba\u5458\u80fd\u5199\u4e00\u4e9b\u7b80\u5355\u7684\u89c4\u5219\u505a\u4e00\u4e9b\u6570\u636e\u79bb\u7ebf\u7b5b\u67e5\u548c\u5224\u65ad\uff0c\u6bcf\u5929\u65b0\u589e\u6570\u636e\u51e0\u4e07\u6761\u3002\u6570\u636e\u73b0\u5728\u90fd\u5728 MySQL \u505a\u7684\u6570\u4ed3\u3002

\u89c4\u5219\u7f16\u5199\u60f3\u7528 drools \uff0c\u73b0\u5728\u9047\u5230\u4e86\u6570\u636e\u8bfb\u53d6\u5927\u7684\u95ee\u9898\uff0c\u9700\u4e0d\u9700\u8981\u4e0a hadoop \u5168\u5bb6\u6876\uff1f\u8fd8\u662f\u7b80\u5355\u4e00\u70b9\uff0cspark\u2795HDFS \u3001Hive\u2795drools \u3002\u5bf9\u5927\u6570\u636e\u4e86\u89e3\u4e0d\u591a\uff0c\u8bf7\u5927\u5927\u4eec\u63d0\u63d0\u5efa\u8bae

\n", "date_published": "2025-07-07T23:17:38+00:00", "title": "\u65b0\u7cfb\u7edf\u505a\u5927\u6570\u636e\u89e3\u6790\u662f\u5426\u9700\u8981\u4e0a hadoop", "id": "t/1143628" }, { "author": { "url": "member/KURANADO", "name": "KURANADO", "avatar": "https://cdn.v2ex.com/avatar/b8ce/c158/282351_large.png?m=1750857307" }, "url": "t/1141063", "date_modified": "2025-06-25T23:56:43+00:00", "content_html": "

\u7ecf\u5e38\u9700\u8981\u6392\u67e5\u5f00\u53d1\u73af\u5883\u670d\u52a1\u5668\u4e0a\u6253\u5370\u7684 sql \u65e5\u5fd7\u65f6\uff0c\u624b\u52a8\u66ff\u6362\u5360\u4f4d\u7b26\u6709\u70b9\u9ebb\u70e6\uff0c\u6240\u4ee5\u82b1\u4e86\u70b9\u65f6\u95f4\u5199\u4e86\u4e2a\u975e\u5e38\u7b80\u5355\u7684 TUI \u7a0b\u5e8f\uff0c\u5feb\u901f\u66ff\u6362\u5360\u4f4d\u7b26

$\"\u6f14\u793a\"$

\u6e90\u7801\u5730\u5740\uff1a\nhttps://github.com/KURANADO2/sql-param

\n", "date_published": "2025-06-25T13:28:08+00:00", "title": "sql \u5360\u4f4d\u7b26\u66ff\u6362 TUI \u5de5\u5177", "id": "t/1141063" }, { "author": { "url": "member/awanganddong", "name": "awanganddong", "avatar": "https://cdn.v2ex.com/gravatar/e482df556a9ac0e4553da45a819ba931?s=73&d=retro" }, "url": "t/1138473", "date_modified": "2025-06-13T23:57:05+00:00", "content_html": "\u73b0\u5728\u6b63\u5728\u4f7f\u7528\u609f\u7a7a im \uff0c\u6d88\u606f\u662f\u901a\u8fc7 pebble \u5206\u5e03\u5f0f\u6570\u636e\u5e93\u90e8\u7f72\u3002\u6211\u6bd4\u8f83\u56f0\u60d1\u7684\u5c31\u662f\u5982\u679c\u6570\u636e\u5b58\u50a8\u5728\u4e0d\u540c\u7684\u6570\u636e\u5e93\u4e0b\uff0c\u8fd9\u4e2a\u67e5\u8be2\u805a\u5408\u662f\u5728\u90a3\u4e2a\u5c42\u7ea7\u6765\u5904\u7406\u7684\u3002
```
\u57fa\u4e8e pebble kv \u6570\u636e\u5e93\uff0c\u7814\u53d1\u4e86\u9488\u5bf9\u4e8e IM \u8fd9\u79cd\u670d\u52a1\u7684\u7279\u6709\u5206\u5e03\u5f0f\u6570\u636e\u5e93\uff0c\u7701\u4e86\u5176\u4ed6\u6570\u636e\u5e93\u4e3a\u4e86\u901a\u7528\u6027\u800c\u5e26\u6765\u7684\u6027\u80fd\u635f\u8017\uff0c \u56e0\u4e3a\u5b58\u50a8\u5feb\uff0c\u6240\u4ee5\u6d88\u606f\u5feb\u3002
```", "date_published": "2025-06-13T10:40:59+00:00", "title": "pebble kv \u6570\u636e\u5e93\uff0c\u5728\u67e5\u8be2\u8fc7\u7a0b\u4e2d\u662f\u600e\u4e48\u5904\u7406\u7684\u3002\uff08\u9488\u5bf9\u5b58\u653e\u5728\u4e0d\u540c\u5730\u65b9\u7684\u7684\u6570\u636e\u5e93\uff09", "id": "t/1138473" }, { "author": { "url": "member/chord", "name": "chord", "avatar": "https://cdn.v2ex.com/gravatar/d2de230026801ba41aa567d50ca1cd4e?s=73&d=retro" }, "url": "t/1138174", "title": "\u963f\u91cc\u4e91\u7684\u5404\u79cd\u4e91\u6570\u636e\u5e93\u540c\u6b65\u529f\u80fd\u5c31\u662f\u4e2a\u5927\u5751\u3002\u3002", "id": "t/1138174", "date_published": "2025-06-12T07:31:25+00:00", "content_html": "

\u8d2d\u4e70\u4e86 MYSQL \u548c REDIS \u4e91\u6570\u636e\u5e93\u540e\uff0c\u5f53\u60f3\u8981\u5176\u4ed6\u670d\u52a1\u5668\u4e5f\u5b9e\u65f6\u540c\u6b65\u6570\u636e\u65f6\u53d1\u73b0\u963f\u91cc\u4e91\u628a\u540c\u6b65\u7684\u6743\u9650\u5168\u90e8\u9609\u5272\u4e86\uff0c\u8981\u6c42\u4f7f\u7528\u4ed6\u4eec\u7684 DTS \u540c\u6b65\u529f\u80fd\uff0cDTS \u5b9e\u65f6\u540c\u6b65\u529f\u80fd\u662f\u8d39\u7528\u00a59,846.00 \u4e00\u5e74\uff0c3 \u5343\u4e00\u5e74\u7684\u6570\u636e\u5e93\u6ca1\u60f3\u5230\u8fd9\u90fd\u80fd\u9609\u5272\u3002\u3002\u3002\u6211\u600e\u4e48\u8bb0\u5f97\u4ee5\u524d\u6ca1\u6709\u8fd9\u79cd\u9650\u5236\u554a\uff01\uff01\uff01

\n" }, { "author": { "url": "member/zjstar", "name": "zjstar", "avatar": "https://cdn.v2ex.com/gravatar/8a2e34abaf9b6a9cffc4048d50e3457f?s=73&d=retro" }, "url": "t/1138017", "date_modified": "2025-06-12T09:07:11+00:00", "content_html": "\u6700\u8fd1\u7ecf\u5e38\u6709\u8fd9\u4e2a\u64cd\u4f5c\uff0c\u6bd4\u5982\u5728 mysql \u7684 a \u5e93\u7684\u8868\u91cc\u67e5\u51fa\u51e0\u5341\u4e2a\u7528\u6237\u540d\uff0c\u7136\u540e\u53bb oracle \u7684 b \u5e93\u7684\u4e00\u4e2a\u8868\u91cc\u53bb\u641c\u8fd9\u4e9b\u7528\u6237\u540d\u6570\u636e\uff0c\u8fd9\u79cd\u8de8\u5e93\u7684\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u600e\u4e48\u64cd\u4f5c\u7684\uff0c\u88ab\u903c\u7684\u6ca1\u529e\u6cd5\u4e86\uff0c\u5199\u4e86\u4e2a\u5c0f\u5de5\u5177\uff0c\u628a\u67e5\u51fa\u7684\u6570\u636e\uff0c\u62fc\u63a5\u8d77\u6765\uff0c\u7136\u540e\u53bb b \u5e93\u91cc\u53bb\u67e5\u3002
\u6bd4\u5982\u6211\u67e5\u51fa\u6570\u636e\uff0c\u590d\u5236\u51fa\u6765\u662f\uff1a
111
222
333
\u7136\u540e\u6211\u60f3\u53bb b \u5e93\u7684\u8868\u91cc\u67e5\uff0c\u90a3\u6211 sql \u5e94\u8be5\u662f select * from b where name in ('111','222','333')

\u5c31\u662f\u628a
111
222
333
\u8f6c\u5316\u6210 '111','222','333'

\u5199\u4e86\u4e2a\u5de5\u5177\u5c31\u662f\u505a\u4e86\u8fd9\u4e2a\u8f6c\u6362\uff0c\u5927\u5bb6\u6709\u540c\u6837\u9700\u6c42\u7684\u53ef\u4ee5\u62ff\u6765\u7528\uff0c\u6216\u8005\u5927\u5bb6\u6709\u6ca1\u6709\u522b\u7684\u529e\u6cd5\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898
https://www.joinlines.org/", "date_published": "2025-06-11T15:01:09+00:00", "title": "\u6570\u636e\u5e93\u64cd\u4f5c\uff0c\u5982\u4f55\u5728\u591a\u4e2a\u4e0d\u540c\u7684\u5e93\u91cc\u7b5b\u9009\u6570\u636e", "id": "t/1138017" }, { "author": { "url": "member/BraveXaiver", "name": "BraveXaiver", "avatar": "https://cdn.v2ex.com/avatar/e100/1e38/590512_large.png?m=1724985522" }, "url": "t/1137452", "date_modified": "2025-06-09T13:08:42+00:00", "content_html": "\u4e3b\u8981\u662f C \u5217\u8fd8\u662f\u5426\u80fd\u4f7f\u7528\u6b64\u7d22\u5f15\uff1f
\u8c22\u8c22\u3002", "date_published": "2025-06-09T11:31:04+00:00", "title": "\u5173\u4e8e\u6570\u636e\u5e93\u7d22\u5f15\u7684\u4e00\u4e2a\u95ee\u9898\uff1a\u6709\u590d\u5408\u7d22\u5f15\u5efa\u7acb\u4e8e\u5217 a,b,c\u3002\u90a3\u4e48 where a=1 and b like b% and c=3 \u547d\u4e2d\u6b64\u7d22\u5f15\u5417\uff1f where a=1 and b > 2 and c=3 \u547d\u4e2d\u6b64\u7d22\u5f15\u5417\uff1f", "id": "t/1137452" }, { "author": { "url": "member/godleon", "name": "godleon", "avatar": "https://cdn.v2ex.com/gravatar/30a8279a2701ec6a04ba64c9798ff487?s=73&d=retro" }, "url": "t/1137021", "date_modified": "2025-06-07T06:22:56+00:00", "content_html": "

RT

\u76ee\u524d\u5f00\u53d1\u4e00\u4e2a\u533b\u9662\u9879\u76ee\uff0c\u5fc5\u987b\u8981\u6c42\u4fe1\u521b\u540d\u5355\u7684\u6570\u636e\u5e93\uff1b

\u76ee\u524d\u6211\u4eec\u7528\u7684\u662f MYSQL \uff0c\u6c42\u63a8\u8350\u4e00\u4e2a\u6539\u9020\u6700\u5c0f\u7684\u5e73\u66ff\uff1b

\u770b\u4e86\u8fbe\u68a6\uff0c\u4f46\u662f\u6ca1\u770b\u51fa\u6765\u662f\u600e\u4e48\u6536\u8d39\u7684

\u6709\u6ca1\u6709\u76f8\u540c\u9700\u6c42\u7684\u8001\u54e5 \u6700\u540e\u662f\u600e\u4e48\u505a\u7684\uff1f

\n", "date_published": "2025-06-07T05:48:06+00:00", "title": "\u9879\u76ee MYSQL \u6570\u636e\u5e93\uff0c\u8981\u6539\u9020\u6210\u4fe1\u521b\u56fd\u4ea7\u6570\u636e\u5e93\uff0c\u6709\u6ca1\u6709\u6539\u9020\u6700\u5c0f\u7684\u65b9\u6848\uff1b", "id": "t/1137021" }, { "author": { "url": "member/dingyaguang117", "name": "dingyaguang117", "avatar": "https://cdn.v2ex.com/avatar/4a85/0ecf/29021_large.png?m=1641112502" }, "url": "t/1134080", "date_modified": "2025-05-25T07:46:27+00:00", "content_html": "

\u9700\u6c42\u662f\u60f3\u5bf9\u6bd4\u591a\u4e2a\u7cfb\u7edf\u4e2d\u7684\u6570\u636e\u662f\u5426\u4e00\u81f4\uff0c\u4e3b\u8981\u5b58\u50a8\u65b9\u5f0f\u662f RDB \uff08 MySQL \uff09\uff0c\u4f46\u662f\u591a\u4e2a\u7cfb\u7edf\u4e2d\u7684\u7ed3\u6784\u53ef\u80fd\u5f88\u4e0d\u4e00\u6837\uff08\u6bd4\u5982\u67d0\u4e2a\u7cfb\u7edf\u4e2d\u662f\u5b58\u5728\u4e00\u4e2a\u5b57\u6bb5\u7684\u4e0d\u540c bit \u4f4d\uff09\uff0c\u53e6\u5916\u4e00\u4e2a\u7cfb\u7edf\u662f\u5b58\u7684\u4e00\u4e2a\u8868\u7684\u591a\u6761\u8bb0\u5f55\u3002\u662f\u5426\u6709\u8fd9\u6837\u7684\u652f\u6301\u4e00\u4e9b\u8f6c\u6362\u811a\u672c\u7684\u6570\u636e\u5e93\u5bf9\u6bd4\u8f6f\u4ef6\uff1f

\u6700\u597d\u6ee1\u8db3\u4e0b\u9762\u7684\u8981\u6c42\uff1a

B/S \u67b6\u6784
\u652f\u6301\u6570\u636e\u7ed3\u6784\u8f6c\u6362
\u652f\u6301\u5bf9\u6bd4\u903b\u8f91\uff0c\u5e76\u751f\u6210\u5bf9\u6bd4\u7ed3\u679c\u62a5\u8868
\u652f\u6301\u5b9a\u65f6\u4f5c\u4e1a

\n", "date_published": "2025-05-24T14:06:39+00:00", "title": "\u6709\u6ca1\u6709\u5f02\u6784\u6570\u636e\u5e93\u5bf9\u6bd4\u7684\u8f6f\u4ef6\uff1f", "id": "t/1134080" }, { "author": { "url": "member/pkoukk", "name": "pkoukk", "avatar": "https://cdn.v2ex.com/avatar/dd13/7591/344868_large.png?m=1749024560" }, "url": "t/1131388", "title": "TIDB \u5728 LEFT JOIN \u65f6\uff0c\u4e3a\u4ec0\u4e48\u4e0d\u4f7f\u7528\u88ab\u5173\u8054\u8868\u7684\u7d22\u5f15\uff0c\u800c\u662f\u5168\u8868\u626b\u63cf\uff1f", "id": "t/1131388", "date_published": "2025-05-13T03:57:10+00:00", "content_html": "

\u6709\u4e2a\u5f88\u7b80\u5355\u7684\u67e5\u8be2\uff0c\u552f\u4e00\u7684\u95ee\u9898\u662f\u6570\u636e\u8868\u8f83\u5927\uff0cA \u6709\u5343\u4e07\u7ea7\uff0cB \u6709\u63a5\u8fd1\u5341\u4ebf

SELECT FIELDS FROM A\nLEFT JOIN B ON A.a=B.b\nWHERE A.w=\"\" AND A.time>?\n

A \u8868\u5728 time \u4e0a\u6709\u7d22\u5f15\uff0cB \u8868\u5728 b \u4e0a\u6709\u7d22\u5f15
\n\u5728\u6211\u5f00\u53d1\u73af\u5883\u7684 MySQL \u4e2d\uff0cexplain \u770b\u4e0a\u53bb\u4e00\u5207\u6b63\u5e38

A range time\nB ref idx_b\n

\u4f46\u662f\u5230\u4e86\u7ebf\u4e0a\u7684 TIDB \u4e2d\uff0c\u5c31\u53d8\u6210\u4e86

IndexRangeScan_101(Build)\ttable:A ,index:idx_time(time)\nTableFullScan_114\ttable:B\tkeep order:false\n

\u4e3b\u8981\u7684\u95ee\u9898\u662f\uff0cB \u53d8\u6210\u4e86\u5168\u8868\u626b\u63cf\uff0c\u5b8c\u5168\u65e0\u6cd5\u63a5\u53d7\u3002
\n\u5982\u679c\u50cf MySQL \u6b63\u5e38\u7d22\u5f15\uff0cA \u8868\u8fc7\u6ee4\u540e\u7684\u6570\u636e\u91cf\u53ea\u6709\u51e0\u5343\u6761\u3002\n\u6539\u4e86 USE INDEX \u4ee5\u540e\uff0c\u53d8\u6210\u4e86\u7d22\u5f15\u5168\u626b\u63cf\uff1f\u60c5\u51b5\u4e5f\u6ca1\u597d\u5230\u54ea\u91cc\u53bb...\nAnalyze Table \u7684\u547d\u4ee4\u4e5f\u6267\u884c\u8fc7\u4e86\uff0c\u8fd8\u662f\u6ca1\u53d8\u5316

IndexRangeScan_101(Build)\ttable:A ,index:idx_time(time)\nIndexFullScan table:B, index:idx_b(b)\tkeep order:false\n