{"id":441,"date":"2026-04-05T02:15:59","date_gmt":"2026-04-04T17:15:59","guid":{"rendered":"https:\/\/soulmm.ddns.net\/?p=441"},"modified":"2026-04-10T22:11:34","modified_gmt":"2026-04-10T13:11:34","slug":"n8n-%ec%9e%84%eb%b2%a0%eb%94%a9-%ea%b2%80%ec%83%89-%ed%8c%8c%ec%9d%b4%ed%94%84%eb%9d%bc%ec%9d%b8-%ec%a0%90%ea%b2%80-%ea%b8%b0%eb%a1%9d-2026","status":"publish","type":"post","link":"https:\/\/soulmm.ddns.net\/?p=441","title":{"rendered":"n8n \uc784\ubca0\ub529 \uac80\uc0c9 \ud30c\uc774\ud504\ub77c\uc778 \uc810\uac80 \uae30\ub85d"},"content":{"rendered":"\n<style>\n.post-body{font-size:17px;line-height:1.75;max-width:740px;margin:0 auto;color:#e5e7eb}\n.post-body h2{font-size:30px;line-height:1.3;margin:42px 0 16px;color:#f9fafb}\n.post-body h3{font-size:24px;line-height:1.4;margin:28px 0 12px;color:#f3f4f6}\n.post-box{border:1px solid rgba(255,255,255,.20);background:rgba(255,255,255,.06);border-radius:12px;padding:16px 18px;margin:18px 0}\n.post-cta{border:1px solid rgba(129,140,248,.45);background:rgba(99,102,241,.20);border-radius:12px;padding:16px 18px;margin:22px 0}\n.post-body ul,.post-body ol{padding-left:22px}\n<\/style>\n<div class=\"post-body\">\n  <div class=\"post-box\">\n    <strong>\ud575\uc2ec \uc694\uc57d<\/strong>\n    <ul>\n      <li>\uc784\ubca0\ub529 \uac80\uc0c9 \ud30c\uc774\ud504\ub77c\uc778\uc740 \u201c\uc751\ub2f5 \uacbd\ub85c \ubd88\uc77c\uce58\u201d\uc640 \u201c\ubca1\ud130 \uce90\uc2a4\ud305 \uc624\ub958\u201d\uac00 \ud575\uc2ec \uc7a5\uc560 \ud3ec\uc778\ud2b8\uc600\uc2b5\ub2c8\ub2e4.<\/li>\n      <li>\uac80\uc0c9 \uc548\uc815\ud654\ub294 \uc2e0\uaddc \uc0dd\uc131\ubcf4\ub2e4 \uae30\uc874 \ubca1\ud130 \uac80\uc0c9 \uacbd\ub85c \ub2e8\uc21c\ud654\uac00 \uba3c\uc800\uc600\uc2b5\ub2c8\ub2e4.<\/li>\n      <li>\uc6b4\uc601 \uace0\uc815 \ud3ec\ub9f7(\uae38\uc774\/\uad6c\uc870\/\uae08\uc9c0\uc5b4)\uc744 \uac78\uc5b4\uc57c \uac8c\uc2dc \uc2e4\ud328\ub97c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n    <\/ul>\n  <\/div>\n\n  <h2>\ubb38\uc81c \ubc30\uacbd: \uc65c \uac80\uc0c9\uc740 \ub418\ub294\ub370 \uacb0\uacfc\uac00 \ubd88\uc548\uc815\ud588\ub098<\/h2>\n  <p>\uc774\ubc88 \uc810\uac80\uc758 \ubaa9\ud45c\ub294 \uc784\ubca0\ub529\uc744 \uc0c8\ub85c \ub300\ub7c9 \uc0dd\uc131\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \uc774\ubbf8 \uc800\uc7a5\ub41c \ubca1\ud130\ub97c \uc548\uc815\uc801\uc73c\ub85c \uac80\uc0c9\ud574 \uc2e4\ubb34\uc5d0 \ubc14\ub85c \uc4f0\ub294 \uc0c1\ud0dc\ub97c \ub9cc\ub4dc\ub294 \uac83\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \uc2e4\uc81c \uc6b4\uc601\uc5d0\uc11c\ub294 \ud30c\uc774\ud504\ub77c\uc778\uc774 \uae38\uc5b4\uc9c8\uc218\ub85d \uc7a5\uc560 \uc9c0\uc810\uc774 \ub298\uc5b4\ub098\uace0, \ud55c \ub178\ub4dc\uc758 \ucd9c\ub825 \ud615\ud0dc\uac00 \uc870\uae08\ub9cc \ub2ec\ub77c\ub3c4 \ub2e4\uc74c \ub178\ub4dc\uc5d0\uc11c \uc5f0\uc1c4 \uc2e4\ud328\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n  <p>\ud2b9\ud788 n8n\uc5d0\uc11c\ub294 \ub178\ub4dc \uac04 \ub370\uc774\ud130 \uad6c\uc870\uac00 \uc5c4\uaca9\ud558\uc9c0 \uc54a\uac8c \ud758\ub7ec\uac00\ub2e4 \ubcf4\ub2c8, \ud14c\uc2a4\ud2b8 \ub54c\ub294 \ud1b5\uacfc\ud558\ub354\ub77c\ub3c4 \uc2e4\ub370\uc774\ud130\uc5d0\uc11c \uae68\uc9c0\ub294 \ucf00\uc774\uc2a4\uac00 \ubc18\ubcf5\ub429\ub2c8\ub2e4. \uadf8\ub798\uc11c \uc774\ubc88\uc5d0\ub294 \uae30\ub2a5 \ud655\uc7a5\ubcf4\ub2e4 \uacbd\ub85c \uace0\uc815\uacfc \uac80\uc99d \uaddc\uce59\uc744 \uc6b0\uc120\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n  <h2>1\ucc28 \uc7a5\uc560: \uc784\ubca0\ub529 \uc751\ub2f5 \uacbd\ub85c \ubd88\uc77c\uce58<\/h2>\n  <p>Cloudflare \uc784\ubca0\ub529 \uc751\ub2f5\uc774 \uc0c1\ud669\uc5d0 \ub530\ub77c <code>result.data[0].embedding<\/code> \ub610\ub294 <code>data[0].embedding<\/code> \ud615\ud0dc\ub85c \ub4e4\uc5b4\uc640 Parse \ub2e8\uacc4\uc5d0\uc11c \uc2e4\ud328\uac00 \ubc1c\uc0dd\ud588\uc2b5\ub2c8\ub2e4. \ub2e8\uc77c \uacbd\ub85c\ub9cc \uac00\uc815\ud558\uba74 \uc989\uc2dc \uc5d0\ub7ec\uac00 \ubc1c\uc0dd\ud558\uace0 \ud6c4\uc18d \uac80\uc0c9 \ub178\ub4dc\uac00 \uc804\ubd80 \uba48\ucda5\ub2c8\ub2e4.<\/p>\n  <p>\ud574\uacb0\uc740 \ub2e8\uc21c\ud569\ub2c8\ub2e4. Parse \ub178\ub4dc\uc5d0\uc11c \ub450 \uacbd\ub85c\ub97c \ubaa8\ub450 \ud5c8\uc6a9\ud558\uace0, \ubc30\uc5f4 \uac80\uc99d\uc744 \ud1b5\uacfc\ud55c \uacbd\uc6b0\uc5d0\ub9cc \ub2e4\uc74c \ub178\ub4dc\ub85c \ub118\uae30\ub3c4\ub85d \ub9cc\ub4e4\uba74 \ub429\ub2c8\ub2e4. \uc774 \uc870\uce58\ub9cc\uc73c\ub85c \u201c\uc784\ubca0\ub529 \uc5c6\uc74c\u201d \uacc4\uc5f4 \uc624\ub958\ub97c \ud06c\uac8c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n  <h2>2\ucc28 \uc7a5\uc560: PGVector \uce90\uc2a4\ud305 \ubb38\ubc95 \uc624\ub958<\/h2>\n  <p>\ub2e4\uc74c \ubb38\uc81c\ub294 SQL\uc5d0\uc11c \ubca1\ud130 \ubb38\uc790\uc5f4\uc774 \uc2e4\uc81c \uac12\uc73c\ub85c \ud3c9\uac00\ub418\uc9c0 \uc54a\uace0 \ubb38\uc790\uc5f4 \uadf8\ub300\ub85c \uc804\ub2ec\ub418\ub294 \ucf00\uc774\uc2a4\uc600\uc2b5\ub2c8\ub2e4. \uc774 \uacbd\uc6b0 PostgreSQL\uc5d0\uc11c <code>invalid input syntax for type vector<\/code>\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n  <p>\ud575\uc2ec\uc740 \ucffc\ub9ac \ud15c\ud50c\ub9bf\uc5d0\uc11c \uc784\ubca0\ub529 \ubc30\uc5f4\uc744 \uc815\ud655\ud788 \uc870\uc778\ud574 <code>'[ ... ]'::vector<\/code> \ud615\uc2dd\uc73c\ub85c \uce90\uc2a4\ud305\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ubb38\ubc95\uc774 \ub9de\ub354\ub77c\ub3c4 \uacf5\ubc31\/\uc27c\ud45c \ucc98\ub9ac \uc2e4\uc218\uac00 \uc788\uc73c\uba74 \ubc14\ub85c \uc2e4\ud328\ud558\ubbc0\ub85c, \uc2e4\uc81c \ucffc\ub9ac \ubb38\uc790\uc5f4 \ub85c\uadf8\ub97c \ubc18\ub4dc\uc2dc \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n  <h2>\uac80\uc0c9 \uc6b0\uc120 \uc804\ub7b5: \uc0dd\uc131\ubcf4\ub2e4 \uc870\ud68c\ub97c \uba3c\uc800 \uc548\uc815\ud654<\/h2>\n  <p>\uc6b4\uc601 \uad00\uc810\uc5d0\uc11c\ub294 \uc2e0\uaddc \uc784\ubca0\ub529 \uc0dd\uc131\ubcf4\ub2e4 \uae30\uc874 \ub370\uc774\ud130 \uac80\uc0c9\uc758 \uc131\uacf5\ub960\uc744 \uba3c\uc800 \ud655\ubcf4\ud558\ub294 \uac83\uc774 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4. \uac80\uc0c9\uc774 \uc548\uc815\ud654\ub418\uba74 \uc774\ud6c4 \uc0dd\uc131 \ud30c\uc774\ud504\ub77c\uc778\uc740 \uc810\uc9c4\uc801\uc73c\ub85c \ubd99\uc5ec\ub3c4 \uc804\uccb4 \uc11c\ube44\uc2a4 \uc2e0\ub8b0\ub3c4\ub97c \ud574\uce58\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n  <p>\uadf8\ub798\uc11c \ubcf8 \uc6cc\ud06c\ud50c\ub85c\uc6b0\ub294 \u201c\uac80\uc0c9 \uc804\uc6a9 \ucd5c\uc18c \uacbd\ub85c\u201d\ub97c \uae30\uc900\uc73c\ub85c \uc7ac\uc815\ub82c\ud588\uace0, \uc6b0\ud68c \ub178\ub4dc\ub294 \ud544\uc694\ud560 \ub54c\ub9cc \ud65c\uc131\ud654\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \ubc14\uafe8\uc2b5\ub2c8\ub2e4. \uc774 \uad6c\uc870\ub294 \uc7a5\uc560 \uc6d0\uc778 \ucd94\uc801 \uc18d\ub3c4\ub97c \ud655\uc2e4\ud788 \ub192\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n  <h2>\uc6cc\ub4dc\ud504\ub808\uc2a4 \ub4f1\ub85d \ud3ec\ub9f7: \uc6b4\uc601 \uace0\uc815 \uaddc\uce59<\/h2>\n  <div class=\"post-box\">\n    <ol>\n      <li>\uc81c\ubaa9\uc740 28\uc790 \ub0b4\uc678, \ud575\uc2ec \ud0a4\uc6cc\ub4dc 1\uac1c<\/li>\n      <li>\ubcf8\ubb38\uc740 \uacf5\ubc31 \uc81c\uc678 1,200\uc790 \uc774\uc0c1<\/li>\n      <li>H2 4~6\uac1c, \uac01 \uc139\uc158 2~4\ubb38\ub2e8<\/li>\n      <li>TL;DR\/\ucc38\uace0\ub9c1\ud06c \uc139\uc158 \ucd9c\ub825 \uae08\uc9c0<\/li>\n      <li>\ub9c8\uc9c0\ub9c9\uc5d0 \uc2e4\ud589 \uccb4\ud06c\ub9ac\uc2a4\ud2b8 5\uac1c \ud544\uc218<\/li>\n    <\/ol>\n  <\/div>\n  <p>\uc774 \ud3ec\ub9f7\uc744 \ud488\uc9c8 \uac8c\uc774\ud2b8\uc5d0 \ud558\ub4dc\ub8f0\ub85c \ub123\uc73c\uba74, \uae00 \ud488\uc9c8\uc774 \ub4e4\ucb49\ub0a0\ucb49\ud574\uc9c0\ub294 \ubb38\uc81c\ub97c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac8c\uc2dc \uc2e4\ud328 \uc2dc\uc5d0\ub294 \uc989\uc2dc \uc911\ub2e8\ud558\uace0 \uc2e4\ud328 \uc0ac\uc720\ub9cc \uc751\ub2f5\ud558\ub3c4\ub85d \uc124\uacc4\ud558\ub294 \uac83\uc774 \uc548\uc804\ud569\ub2c8\ub2e4.<\/p>\n\n  <h2>\uc2e4\ud589 \uccb4\ud06c\ub9ac\uc2a4\ud2b8<\/h2>\n  <ol>\n    <li>Parse \ub178\ub4dc\uc5d0\uc11c \uc784\ubca0\ub529 \uacbd\ub85c 2\uac00\uc9c0 \ubaa8\ub450 \ud5c8\uc6a9\ud588\ub294\uc9c0 \ud655\uc778<\/li>\n    <li>PGVector \ucffc\ub9ac\uc758 \ubca1\ud130 \uce90\uc2a4\ud305 \ubb38\uc790\uc5f4\uc744 \uc2e4\ud589 \ub85c\uadf8\uc5d0\uc11c \uac80\uc99d<\/li>\n    <li>\uac80\uc0c9 \uc804\uc6a9 \uacbd\ub85c\uc640 \uc0dd\uc131 \uacbd\ub85c\ub97c \ubd84\ub9ac\ud574 \uc7a5\uc560 \ubc94\uc704\ub97c \ucd95\uc18c<\/li>\n    <li>\uc6cc\ub4dc\ud504\ub808\uc2a4 \ud3ec\ub9f7 \uaddc\uce59(\uae38\uc774\/\uad6c\uc870\/\uae08\uc9c0\uc5b4)\uc744 \ud488\uc9c8\uac8c\uc774\ud2b8\uc5d0 \uace0\uc815<\/li>\n    <li>\uac8c\uc2dc \uc804 draft \uac80\uc218, \uc2b9\uc778 \ud6c4 publish\ub85c \uc2b9\uaca9<\/li>\n  <\/ol>\n\n  <div class=\"post-cta\">\n    <strong>\ubc14\ub85c \ud560 \uc77c<\/strong>\n    <ol>\n      <li>\ud604\uc7ac \uc6cc\ud06c\ud50c\ub85c\uc6b0\uc5d0 \ud3ec\ub9f7 \ud558\ub4dc\ub8f0 \uc801\uc6a9<\/li>\n      <li>\uc2e4\ud328 \ud328\ud134\ubcc4 \ub300\uc751\ud45c(\uacbd\ub85c\/\ubb38\ubc95\/\uad8c\ud55c) \uc791\uc131<\/li>\n      <li>\ub2e4\uc74c \ubc30\ud3ec\ubd80\ud130 \uac80\uc0c9 \uacbd\ub85c \uace0\uc815 \ud15c\ud50c\ub9bf \uc0ac\uc6a9<\/li>\n    <\/ol>\n  <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>n8n \uc784\ubca0\ub529 \uac80\uc0c9 \ud30c\uc774\ud504\ub77c\uc778 \uc810\uac80 \uae30\ub85d \ud575\uc2ec \ub0b4\uc6a9\uacfc \uc2e4\ud589 \ud3ec\uc778\ud2b8\ub97c \uc815\ub9ac\ud55c \uae00\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[33,18,34,22,20],"class_list":["post-441","post","type-post","status-publish","format-standard","hentry","category-it","tag-api","tag-n8n","tag-34","tag-22","tag-20"],"_links":{"self":[{"href":"https:\/\/soulmm.ddns.net\/index.php?rest_route=\/wp\/v2\/posts\/441","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/soulmm.ddns.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/soulmm.ddns.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/soulmm.ddns.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/soulmm.ddns.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=441"}],"version-history":[{"count":8,"href":"https:\/\/soulmm.ddns.net\/index.php?rest_route=\/wp\/v2\/posts\/441\/revisions"}],"predecessor-version":[{"id":509,"href":"https:\/\/soulmm.ddns.net\/index.php?rest_route=\/wp\/v2\/posts\/441\/revisions\/509"}],"wp:attachment":[{"href":"https:\/\/soulmm.ddns.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=441"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/soulmm.ddns.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=441"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/soulmm.ddns.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}