{"id":25745,"date":"2024-11-24T08:20:29","date_gmt":"2024-11-24T00:20:29","guid":{"rendered":"https:\/\/fwq.ai\/blog\/25745\/"},"modified":"2024-11-24T08:20:29","modified_gmt":"2024-11-24T00:20:29","slug":"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8%e9%97%ad%e5%8c%85%e8%a1%a8%e5%bf%ab%e9%80%9f%e6%a3%80%e7%b4%a2%e7%a5%96%e5%85%88%e3%80%81%e7%88%b6%e8%8a%82%e7%82%b9%e5%92%8c%e5%ad%90%e8%8a%82%e7%82%b9%ef%bc%9f-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/25745\/","title":{"rendered":"\u5982\u4f55\u5229\u7528\u95ed\u5305\u8868\u5feb\u901f\u68c0\u7d22\u7956\u5148\u3001\u7236\u8282\u70b9\u548c\u5b50\u8282\u70b9\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173069480318039.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u5229\u7528\u95ed\u5305\u8868\u5feb\u901f\u68c0\u7d22\u7956\u5148\u3001\u7236\u8282\u70b9\u548c\u5b50\u8282\u70b9\uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u5229\u7528\u95ed\u5305\u8868\u5feb\u901f\u68c0\u7d22\u7956\u5148\u3001\u7236\u8282\u70b9\u548c\u5b50\u8282\u70b9\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u95ed\u5305\u8868\u7684\u5feb\u901f\u8282\u70b9\u68c0\u7d22\u673a\u5236<\/strong><\/p>\n<p>\u95ed\u5305\u8868\u662f\u4e00\u79cd\u4f18\u5316\u6811\u5f62\u7ed3\u6784\u5b58\u50a8\u7684\u65b9\u6cd5\uff0c\u901a\u8fc7\u9884\u5148\u8ba1\u7b97\u5e76\u5b58\u50a8\u8282\u70b9\u4e4b\u95f4\u7684\u8ddd\u79bb\uff0c\u5b83\u53ef\u4ee5\u5feb\u901f\u83b7\u53d6\u7956\u5148\u8282\u70b9\u3001\u7236\u8282\u70b9\u548c\u5b50\u8282\u70b9\u3002<\/p>\n<p><strong>\u95ed\u5305\u8868\u7ed3\u6784<\/strong><\/p>\n<p>\u95ed\u5305\u8868\u901a\u5e38\u91c7\u7528\u4ee5\u4e0b\u7ed3\u6784\uff1a<\/p>\n<pre>create table \u95ed\u5305\u8868 (\n    \u7956\u5148\u8282\u70b9id int,\n    \u540e\u4ee3\u8282\u70b9id int,\n    \u8ddd\u79bb int,\n    primary key (\u7956\u5148\u8282\u70b9id, \u540e\u4ee3\u8282\u70b9id)\n);<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8868\u4e2d\u8bb0\u5f55\u4e86\u6bcf\u4e2a\u8282\u70b9\u4e0e\u5176\u540e\u4ee3\u8282\u70b9\u4e4b\u95f4\u7684\u8ddd\u79bb\uff0c\u5176\u4e2d\u8ddd\u79bb\u8868\u793a\u540e\u4ee3\u8282\u70b9\u5728\u6811\u4e2d\u7684\u6df1\u5ea6\u3002<\/p>\n<p><strong>\u5feb\u901f\u83b7\u53d6\u7956\u5148\/\u7236\/\u5b50\u8282\u70b9<\/strong><\/p>\n<p><strong>1. \u7956\u5148\u8282\u70b9<\/strong><\/p>\n<p>\u8981\u83b7\u53d6\u67d0\u4e2a\u8282\u70b9\u7684\u6240\u6709\u7956\u5148\u8282\u70b9\uff0c\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u67e5\u8be2\uff1a<\/p>\n<pre>select \u7956\u5148\u8282\u70b9id\nfrom \u95ed\u5305\u8868\nwhere \u540e\u4ee3\u8282\u70b9id = ?\norder by \u8ddd\u79bb desc;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u4e2a\u67e5\u8be2\u5229\u7528\u4e86\uff08\u540e\u4ee3\u8282\u70b9id, \u8ddd\u79bb\uff09\u590d\u5408\u7d22\u5f15\uff0c\u53ef\u4ee5\u5feb\u901f\u627e\u5230\u6240\u6709\u7956\u5148\u8282\u70b9\u5e76\u6839\u636e\u6df1\u5ea6\u6392\u5e8f\u3002<\/p>\n<p><strong>2. \u7236\u8282\u70b9<\/strong><\/p>\n<p>\u8981\u83b7\u53d6\u67d0\u4e2a\u8282\u70b9\u7684\u7236\u8282\u70b9\uff0c\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u67e5\u8be2\uff1a<\/p>\n<pre>select \u7956\u5148\u8282\u70b9id\nfrom \u95ed\u5305\u8868\nwhere \u540e\u4ee3\u8282\u70b9id = ?\n  and \u8ddd\u79bb = 1;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u4e2a\u67e5\u8be2\u540c\u6837\u5229\u7528\u4e86\uff08\u540e\u4ee3\u8282\u70b9id, \u8ddd\u79bb\uff09\u590d\u5408\u7d22\u5f15\uff0c\u53ef\u4ee5\u5feb\u901f\u627e\u5230\u7236\u8282\u70b9\u3002<\/p>\n<p><strong>3. \u5b50\u8282\u70b9<\/strong><\/p>\n<p>\u8981\u83b7\u53d6\u67d0\u4e2a\u8282\u70b9\u7684\u6240\u6709\u5b50\u8282\u70b9\uff0c\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u67e5\u8be2\uff1a<\/p>\n<pre>SELECT \u540e\u4ee3\u8282\u70b9ID\nFROM \u95ed\u5305\u8868\nWHERE \u7956\u5148\u8282\u70b9ID = ?\nORDER BY \u8ddd\u79bb ASC;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u4e2a\u67e5\u8be2\u5229\u7528\u4e86\uff08\u7956\u5148\u8282\u70b9id, \u8ddd\u79bb\uff09\u590d\u5408\u7d22\u5f15\uff0c\u53ef\u4ee5\u5feb\u901f\u627e\u5230\u6240\u6709\u5b50\u8282\u70b9\u5e76\u6839\u636e\u6df1\u5ea6\u6392\u5e8f\u3002<\/p>\n<p><strong>\u4f18\u5316\u6280\u5de7<\/strong><\/p>\n<ul>\n<li>\u5728\uff08\u7956\u5148\u8282\u70b9id, \u540e\u4ee3\u8282\u70b9id\uff09\u4e0a\u5efa\u7acb\u4e3b\u952e\uff0c\u4ee5\u907f\u514d\u91cd\u590d\u8bb0\u5f55\u3002<\/li>\n<li>\u5728\uff08\u540e\u4ee3\u8282\u70b9id, \u8ddd\u79bb\uff09\u4e0a\u5efa\u7acb\u590d\u5408\u7d22\u5f15\uff0c\u4ee5\u4f18\u5316\u4e0a\u8ff0\u67e5\u8be2\u3002<\/li>\n<li>\u5982\u679c\u6811\u5f62\u7ed3\u6784\u76f8\u5bf9\u6241\u5e73\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u90bb\u63a5\u8868\u6a21\u578b\uff0c\u56e0\u4e3a\u5b83\u5728\u83b7\u53d6\u8282\u70b9\u7684\u76f4\u63a5\u7236\u8282\u70b9\u65f6\u66f4\u6709\u6548\u7387\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u5229\u7528\u95ed\u5305\u8868\u5feb\u901f\u68c0\u7d22\u7956\u5148\u3001\u7236\u8282\u70b9\u548c\u5b50\u8282\u70b9\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u95ed\u5305\u8868\u7684\u5feb\u901f\u8282\u70b9\u68c0\u7d22\u673a\u5236 \u95ed\u5305\u8868\u662f\u4e00\u79cd\u4f18\u5316\u6811\u5f62\u7ed3\u6784\u5b58\u50a8\u7684\u65b9\u6cd5\uff0c\u901a\u8fc7\u9884\u5148\u8ba1\u7b97\u5e76\u5b58\u50a8\u8282\u70b9\u4e4b\u95f4\u7684\u8ddd\u79bb\uff0c\u5b83\u53ef\u4ee5\u5feb\u901f\u83b7\u53d6\u7956\u5148\u8282\u70b9\u3001\u7236\u8282\u70b9\u548c\u5b50\u8282\u70b9\u3002 \u95ed\u5305\u8868\u7ed3\u6784 \u95ed\u5305\u8868\u901a\u5e38\u91c7\u7528\u4ee5\u4e0b\u7ed3\u6784\uff1a create table \u95ed\u5305\u8868 ( \u7956\u5148\u8282\u70b9id int, \u540e\u4ee3\u8282\u70b9id int, \u8ddd\u79bb int, primary key (\u7956\u5148\u8282\u70b9id, \u540e\u4ee3\u8282\u70b9id) ); \u767b\u5f55\u540e\u590d\u5236 \u8868\u4e2d\u8bb0\u5f55\u4e86\u6bcf\u4e2a\u8282\u70b9\u4e0e\u5176\u540e\u4ee3\u8282\u70b9\u4e4b\u95f4\u7684\u8ddd\u79bb\uff0c\u5176\u4e2d\u8ddd\u79bb\u8868\u793a\u540e\u4ee3\u8282\u70b9\u5728\u6811\u4e2d\u7684\u6df1\u5ea6\u3002 \u5feb\u901f\u83b7\u53d6\u7956\u5148\/\u7236\/\u5b50\u8282\u70b9 1. \u7956\u5148\u8282\u70b9 \u8981\u83b7\u53d6\u67d0\u4e2a\u8282\u70b9\u7684\u6240\u6709\u7956\u5148\u8282\u70b9\uff0c\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u67e5\u8be2\uff1a select \u7956\u5148\u8282\u70b9id from \u95ed\u5305\u8868 where \u540e\u4ee3\u8282\u70b9id = ? order by \u8ddd\u79bb desc; \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u4e2a\u67e5\u8be2\u5229\u7528\u4e86\uff08\u540e\u4ee3\u8282\u70b9id, \u8ddd\u79bb\uff09\u590d\u5408\u7d22\u5f15\uff0c\u53ef\u4ee5\u5feb\u901f\u627e\u5230\u6240\u6709\u7956\u5148\u8282\u70b9\u5e76\u6839\u636e\u6df1\u5ea6\u6392\u5e8f\u3002 2. \u7236\u8282\u70b9 \u8981\u83b7\u53d6\u67d0\u4e2a\u8282\u70b9\u7684\u7236\u8282\u70b9\uff0c\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u67e5\u8be2\uff1a select \u7956\u5148\u8282\u70b9id from \u95ed\u5305\u8868 where \u540e\u4ee3\u8282\u70b9id = ? and \u8ddd\u79bb = 1; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-25745","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/25745","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=25745"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/25745\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=25745"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=25745"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=25745"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}