{"id":207930,"date":"2025-07-08T14:28:20","date_gmt":"2025-07-08T06:28:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207930\/"},"modified":"2025-07-08T14:28:20","modified_gmt":"2025-07-08T06:28:20","slug":"index-yaml-%e5%9c%a8-google-app-engine-for-golang-%e4%b8%ad%e7%9a%84%e4%bd%95%e5%a4%84%e5%af%bc%e5%85%a5%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207930\/","title":{"rendered":"index.yaml \u5728 Google App Engine for Golang \u4e2d\u7684\u4f55\u5904\u5bfc\u5165\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>index.yaml \u5728 Google App Engine for Golang \u4e2d\u7684\u4f55\u5904\u5bfc\u5165\uff1f<\/span><\/p>\n<p><span>\u6765\u6e90\uff1astackoverflow<\/span><br \/>\n<span>2024-04-26 22:03:38<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p><span style=\"color: #222222;, sans-serif;background-color: #FFFFFF\">\u5404\u4f4d\u5c0f\u4f19\u4f34\u4eec\uff0c\u5927\u5bb6\u597d\u5440\uff01\u770b\u770b\u4eca\u5929\u6211\u53c8\u7ed9\u5404\u4f4d\u5e26\u6765\u4e86\u4ec0\u4e48\u6587\u7ae0\uff1f\u672c\u6587\u6807\u9898<span style=\"color: #222222;, sans-serif;background-color: #FFFFFF\">\u662f<\/span><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aindex.yaml \u5728 Google App Engine for Golang \u4e2d\u7684\u4f55\u5904\u5bfc\u5165\uff1f\u300b<\/span>\uff0c\u5f88\u660e\u663e\u662f\u5173\u4e8e<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">Golang<\/span>\u7684\u6587\u7ae0\u54c8\u54c8\u54c8\uff0c\u5176\u4e2d\u5185\u5bb9\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u5982\u679c\u80fd\u5e2e\u5230\u4f60\uff0c\u89c9\u5f97\u5f88\u4e0d\u9519\u7684\u8bdd\uff0c\u6b22\u8fce\u5404\u4f4d\u591a\u591a\u70b9\u8bc4\u548c\u5206\u4eab\uff01<\/span><\/p>\n<p> \u95ee\u9898\u5185\u5bb9<br \/>\n <\/p>\n<p>\u4f7f\u7528 bookshelf \u6559\u7a0b\u548c auth \u5305\u3002<\/p>\n<p>listbookscreatedby \u67e5\u8be2\u5931\u8d25\u5e76\u51fa\u73b0\u4ee5\u4e0b\u9519\u8bef\uff1a<\/p>\n<pre>could not list books: datastoredb: could not list books: rpc error: code = failedprecondition desc = no matching index found. recommended index is:   \n- kind: book   \n  properties:   \n  - name: createdbyid   \n  - name: title<\/pre>\n<p>\u4f46\u662f\uff0cindex.yaml\u786e\u5b9e\u5b58\u5728\uff0c\u5e76\u4e14\u4e0eapp.yaml\u4f4d\u4e8e\u540c\u4e00\u76ee\u5f55\u4e2d\uff1a<\/p>\n<p> \u7d22\u5f15 yaml \u5185\u5bb9\uff1a<\/p>\n<pre>indexes:   \n\n# This index enables filtering by \"CreatedByID\" and sort by \"Title\".   \n- kind: Book   \n  properties:   \n  - name: CreatedByID   \n    direction: asc   \n  - name: Title   \n    direction: asc<\/pre>\n<p>\u4e3a\u4ec0\u4e48\u7d22\u5f15\u65e0\u6cd5\u5bfc\u5165\uff1f<\/p>\n<p>index.yaml \u5bfc\u5165\u5230 golang app engine \u4ee3\u7801\u4e2d\u7684\u54ea\u4e2a\u4f4d\u7f6e\uff1f <\/p>\n<p>\u6211\u641c\u7d22\u4e86 src\uff0c\u4f46\u4ec0\u4e48\u4e5f\u6ca1\u627e\u5230\u3002<\/p>\n<p> <\/p>\n<h2>\u89e3\u51b3\u65b9\u6848<\/h2>\n<p> <\/p>\n<p><code>index.yaml<\/code> \u6587\u4ef6\u4e0d\u6253\u7b97\u5728\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u4ee3\u7801\u4e2d\u5bfc\u5165\/\u4f7f\u7528\uff0c\u5b83\u65e8\u5728\u90e8\u7f72\u5230\u6570\u636e\u5b58\u50a8\u670d\u52a1\uff08\u4e0e\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5206\u5f00\/\u72ec\u7acb\uff01\uff09\u4ee5\u914d\u7f6e\u5176\u7d22\u5f15\u6d3b\u52a8\u3002\u6765\u81ea\uff1a<\/p>\n<p>\u60a8\u5c06 <code>index.yaml<\/code> \u914d\u7f6e\u6587\u4ef6\u4e0a\u4f20\u5230 Cloud Datastore \u4f7f\u7528 gcloud \u547d\u4ee4\u3002\u5982\u679c <code>index.yaml<\/code> \u6587\u4ef6\u5b9a\u4e49\u4e86\u4efb\u4f55\u7d22\u5f15 \u5982\u679c Cloud Datastore \u4e2d\u4e0d\u5b58\u5728\uff0c\u5219\u4f1a\u6784\u5efa\u8fd9\u4e9b\u65b0\u7d22\u5f15\u3002<\/p>\n<p>Cloud Datastore \u53ef\u80fd\u9700\u8981\u4e00\u6bb5\u65f6\u95f4\u624d\u80fd\u521b\u5efa\u6240\u6709\u7d22\u5f15\u5e76 \u56e0\u6b64\uff0c\u8fd9\u4e9b\u7d22\u5f15\u4e0d\u4f1a\u7acb\u5373\u53ef\u4f9b App Engine \u4f7f\u7528\u3002 \u5982\u679c\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u5df2\u914d\u7f6e\u4e3a\u63a5\u6536\u6d41\u91cf\uff0c\u5219\u4f8b\u5916 \u5bf9\u4e8e\u9700\u8981\u4ecd\u5728\u7d22\u5f15\u4e2d\u7684\u7d22\u5f15\u7684\u67e5\u8be2\u53ef\u80fd\u4f1a\u53d1\u751f \u6784\u5efa\u8fc7\u7a0b\u3002<\/p>\n<p>\u4e3a\u4e86\u907f\u514d\u5f02\u5e38\uff0c\u60a8\u5fc5\u987b\u7559\u51fa\u65f6\u95f4\u6765\u6784\u5efa\u6240\u6709\u7d22\u5f15\u3002<\/p>\n<p>\u53ea\u6709\u5728\u6b63\u786e\u90e8\u7f72\u4e4b\u540e\uff0c\u5e76\u4e14\u5728\u9700\u8981\u65f6\u5b8c\u6210\u7d22\u5f15\u66f4\u65b0\u64cd\u4f5c\uff08\u5373\u7d22\u5f15\u8fbe\u5230 <code>Serving<\/code> \u72b6\u6001\uff09\uff0c\u5e94\u7528\u7a0b\u5e8f\u9700\u8981\u8be5\u7d22\u5f15\u7684\u67e5\u8be2\u624d\u80fd\u5de5\u4f5c\u3002<\/p>\n<p>\u672c\u5730\u5f00\u53d1\u670d\u52a1\u5668\u5728\u5176\u6570\u636e\u5b58\u50a8\u6a21\u62df\u4e2d\u4e5f\u4f7f\u7528 <code>index.yaml<\/code> \u6587\u4ef6\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5b83\u4f1a\u81ea\u52a8\u4f7f\u7528\u9047\u5230\u7684\u67e5\u8be2\u6240\u9700\u7684\u7d22\u5f15\u66f4\u65b0\u6587\u4ef6\uff0c\u4f46\u8be5\u6587\u4ef6\u4e0d\u4f1a\u81ea\u52a8\u90e8\u7f72\u5230\u6570\u636e\u5b58\u50a8\u533a\u3002\u4f46\u60a8\u53ef\u4ee5\u4f7f\u7528 <code>--require_indexes<\/code> \u9009\u9879\u7981\u7528\u6b64\u884c\u4e3a\u3002\u6765\u81ea\uff1a<\/p>\n<p><code>--require_indexes=yes|no<\/code><\/p>\n<p>\u7981\u7528 <code>index.yaml<\/code> \u6587\u4ef6\u4e2d\u81ea\u52a8\u751f\u6210\u6761\u76ee\u3002 \u76f8\u53cd\uff0c\u5f53\u5e94\u7528\u7a0b\u5e8f\u53d1\u51fa\u8981\u6c42\u5176 \u6587\u4ef6\u4e2d\u5b9a\u4e49\u4e86\u7d22\u5f15\uff0c\u4f46\u672a\u627e\u5230\u7d22\u5f15\u5b9a\u4e49\uff0c\u5219 \u5c06\u5f15\u53d1\u5f02\u5e38\uff0c\u7c7b\u4f3c\u4e8e\u8fd0\u884c\u65f6\u53d1\u751f\u7684\u60c5\u51b5 \u5e94\u7528\u7a0b\u5e8f\u5f15\u64ce\u3002\u9ed8\u8ba4\u503c\u4e3a <code>no<\/code>\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u300aindex.yaml \u5728 Google App Engine for Golang \u4e2d\u7684\u4f55\u5904\u5bfc\u5165\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u524d\u4f4d\u7f6e\uff1a &gt; &gt; &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-207930","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207930","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=207930"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207930\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}