{"id":5575,"date":"2024-11-14T08:31:20","date_gmt":"2024-11-14T00:31:20","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5575\/"},"modified":"2024-11-14T08:31:20","modified_gmt":"2024-11-14T00:31:20","slug":"navicat%e6%80%8e%e4%b9%88%e7%94%a8%e8%a7%86%e5%9b%be","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5575\/","title":{"rendered":"navicat\u600e\u4e48\u7528\u89c6\u56fe"},"content":{"rendered":"

\u4e2d\u4f7f\u7528\u89c6\u56fe<\/strong><\/p>\n

\u4ec0\u4e48\u662f\u89c6\u56fe\uff1f<\/strong><\/p>\n

\u89c6\u56fe\u672c\u8d28\u4e0a\u662f\u6570\u636e\u5e93\u4e2d\u7684\u865a\u62df\u8868\uff0c\u5b83\u4ece\u4e00\u4e2a\u6216\u591a\u4e2a\u8868\u4e2d\u68c0\u7d22\u6570\u636e\uff0c\u5e76\u4ee5\u7279\u5b9a\u7684\u65b9\u5f0f\u5448\u73b0\u7ed9\u7528\u6237\u3002\u89c6\u56fe\u4e0d\u4f1a\u5b58\u50a8\u5b9e\u9645\u6570\u636e\uff0c\u800c\u662f\u6839\u636e\u67e5\u8be2\u7ed3\u679c\u52a8\u6001\u751f\u6210\u3002<\/p>\n

\u5728Navicat\u4e2d\u521b\u5efa\u89c6\u56fe<\/strong><\/p>\n

    \n
  1. \u6253\u5f00\u6570\u636e\u5e93\u8fde\u63a5\u3002<\/li>\n
  2. \u53f3\u952e\u5355\u51fb\u201c\u6d4f\u89c8\u201d\u9762\u677f\u4e2d\u7684\u6570\u636e\u5e93\u6216\u6a21\u5f0f\u3002<\/li>\n
  3. \u9009\u62e9\u201c\u521b\u5efa\u201d>\u201c\u89c6\u56fe\u201d\u3002<\/li>\n
  4. \u5728\u201c\u521b\u5efa\u89c6\u56fe\u201d\u5411\u5bfc\u4e2d\uff0c\u4e3a\u89c6\u56fe\u8f93\u5165\u540d\u79f0\u3002<\/li>\n
  5. \u5728\u201c\u67e5\u8be2\u201d\u9009\u9879\u5361\u4e2d\u7f16\u5199SQL\u67e5\u8be2\u4ee5\u5b9a\u4e49\u89c6\u56fe\u3002<\/li>\n
  6. \u5355\u51fb\u201c\u786e\u5b9a\u201d\u521b\u5efa\u89c6\u56fe\u3002<\/li>\n<\/ol>\n

    \u4f7f\u7528\u89c6\u56fe\u7684\u597d\u5904<\/strong><\/p>\n

      \n
    • \u6570\u636e\u62bd\u8c61\uff1a<\/strong>\u89c6\u56fe\u53ef\u9690\u85cf\u5e95\u5c42\u8868\u7ed3\u6784\u7684\u590d\u6742\u6027\uff0c\u4f7f\u6570\u636e\u66f4\u5bb9\u6613\u8bbf\u95ee\u548c\u7406\u89e3\u3002<\/li>\n
    • \u6570\u636e\u5b89\u5168\uff1a<\/strong>\u89c6\u56fe\u53ef\u9650\u5236\u5bf9\u7684\u8bbf\u95ee\uff0c\u4ec5\u663e\u793a\u7528\u6237\u6240\u9700\u7684\u5b57\u6bb5\u6216\u884c\u3002<\/li>\n
    • \u6570\u636e\u5b8c\u6574\u6027\uff1a<\/strong>\u89c6\u56fe\u53ef\u4ee5\u81ea\u52a8\u6267\u884c\u6570\u636e\u9a8c\u8bc1\u548c\u7ea6\u675f\uff0c\u786e\u4fdd\u6570\u636e\u7684\u51c6\u786e\u6027\u3002<\/li>\n
    • \u6027\u80fd\u4f18\u5316\uff1a<\/strong>\u89c6\u56fe\u53ef\u4ee5\u901a\u8fc7\u7f13\u5b58\u5e38\u89c1\u67e5\u8be2\u7684\u7ed3\u679c\u6765\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<\/ul>\n

      \u5728Navicat\u4e2d\u7ba1\u7406\u89c6\u56fe<\/strong><\/p>\n

        \n
      • \u67e5\u770b\u89c6\u56fe\uff1a<\/strong>\u53f3\u952e\u5355\u51fb\u89c6\u56fe\u5e76\u9009\u62e9\u201c\u67e5\u770b\u6570\u636e\u201d\u3002<\/li>\n
      • \u7f16\u8f91\u89c6\u56fe\uff1a<\/strong>\u53f3\u952e\u5355\u51fb\u89c6\u56fe\u5e76\u9009\u62e9\u201c\u7f16\u8f91\u201d\u3002<\/li>\n
      • \u5220\u9664\u89c6\u56fe\uff1a<\/strong>\u53f3\u952e\u5355\u51fb\u89c6\u56fe\u5e76\u9009\u62e9\u201c\u5220\u9664\u201d\u3002<\/li>\n
      • \u5237\u65b0\u89c6\u56fe\uff1a<\/strong>\u53f3\u952e\u5355\u51fb\u89c6\u56fe\u5e76\u9009\u62e9\u201c\u5237\u65b0\u201d\u3002<\/li>\n<\/ul>\n

        \u5b9e\u4f8b<\/strong><\/p>\n

        \u5047\u8bbe\u6709\u4e00\u4e2a\u540d\u4e3a\u201c\u5458\u5de5\u201d\u7684\u8868\uff0c\u5305\u542b\u4ee5\u4e0b\u5217\uff1a<\/p>\n

          \n
        • \u5458\u5de5ID<\/li>\n
        • \u59d3\u540d<\/li>\n
        • \u90e8\u95e8ID<\/li>\n<\/ul>\n

          \u8981\u521b\u5efa\u4e00\u4e2a\u663e\u793a\u6bcf\u4e2a\u90e8\u95e8\u4e2d\u5458\u5de5\u6570\u91cf\u7684\u89c6\u56fe\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8be2\uff1a<\/p>\n

          CREATE VIEW \u90e8\u95e8\u5458\u5de5\u6570\u91cf AS\nSELECT \u90e8\u95e8ID, COUNT(*) AS \u5458\u5de5\u6570\u91cf\nFROM \u5458\u5de5\nGROUP BY \u90e8\u95e8ID;<\/pre>\n
           \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
          \u521b\u5efa\u89c6\u56fe\u540e\uff0c\u5b83\u5c06\u663e\u793a\u5728\u201c\u6d4f\u89c8\u201d\u9762\u677f\u4e2d\uff0c\u53ef\u4ee5\u50cf\u666e\u901a\u8868\u4e00\u6837\u4f7f\u7528\u3002<\/p>\n
          \u4ee5\u4e0a\u5c31\u662f\u600e\u4e48\u7528\u89c6\u56fe\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
          \u4e2d\u4f7f\u7528\u89c6\u56fe \u4ec0\u4e48\u662f\u89c6\u56fe\uff1f \u89c6\u56fe\u672c\u8d28\u4e0a\u662f\u6570\u636e\u5e93\u4e2d\u7684\u865a\u62df\u8868\uff0c\u5b83\u4ece\u4e00\u4e2a\u6216\u591a\u4e2a\u8868\u4e2d\u68c0\u7d22\u6570\u636e\uff0c\u5e76\u4ee5\u7279\u5b9a\u7684\u65b9\u5f0f\u5448\u73b0\u7ed9\u7528\u6237\u3002\u89c6\u56fe\u4e0d\u4f1a\u5b58\u50a8\u5b9e\u9645\u6570\u636e\uff0c\u800c\u662f\u6839\u636e\u67e5\u8be2\u7ed3\u679c\u52a8\u6001\u751f\u6210\u3002 \u5728Navicat\u4e2d\u521b\u5efa\u89c6\u56fe \u6253\u5f00\u6570\u636e\u5e93\u8fde\u63a5\u3002 \u53f3\u952e\u5355\u51fb\u201c\u6d4f\u89c8\u201d\u9762\u677f\u4e2d\u7684\u6570\u636e\u5e93\u6216\u6a21\u5f0f\u3002 \u9009\u62e9\u201c\u521b\u5efa\u201d>\u201c\u89c6\u56fe\u201d\u3002 \u5728\u201c\u521b\u5efa\u89c6\u56fe\u201d\u5411\u5bfc\u4e2d\uff0c\u4e3a\u89c6\u56fe\u8f93\u5165\u540d\u79f0\u3002 \u5728\u201c\u67e5\u8be2\u201d\u9009\u9879\u5361\u4e2d\u7f16\u5199SQL\u67e5\u8be2\u4ee5\u5b9a\u4e49\u89c6\u56fe\u3002 \u5355\u51fb\u201c\u786e\u5b9a\u201d\u521b\u5efa\u89c6\u56fe\u3002 \u4f7f\u7528\u89c6\u56fe\u7684\u597d\u5904 \u6570\u636e\u62bd\u8c61\uff1a\u89c6\u56fe\u53ef\u9690\u85cf\u5e95\u5c42\u8868\u7ed3\u6784\u7684\u590d\u6742\u6027\uff0c\u4f7f\u6570\u636e\u66f4\u5bb9\u6613\u8bbf\u95ee\u548c\u7406\u89e3\u3002 \u6570\u636e\u5b89\u5168\uff1a\u89c6\u56fe\u53ef\u9650\u5236\u5bf9\u7684\u8bbf\u95ee\uff0c\u4ec5\u663e\u793a\u7528\u6237\u6240\u9700\u7684\u5b57\u6bb5\u6216\u884c\u3002 \u6570\u636e\u5b8c\u6574\u6027\uff1a\u89c6\u56fe\u53ef\u4ee5\u81ea\u52a8\u6267\u884c\u6570\u636e\u9a8c\u8bc1\u548c\u7ea6\u675f\uff0c\u786e\u4fdd\u6570\u636e\u7684\u51c6\u786e\u6027\u3002 \u6027\u80fd\u4f18\u5316\uff1a\u89c6\u56fe\u53ef\u4ee5\u901a\u8fc7\u7f13\u5b58\u5e38\u89c1\u67e5\u8be2\u7684\u7ed3\u679c\u6765\u63d0\u9ad8\u6027\u80fd\u3002 \u5728Navicat\u4e2d\u7ba1\u7406\u89c6\u56fe \u67e5\u770b\u89c6\u56fe\uff1a\u53f3\u952e\u5355\u51fb\u89c6\u56fe\u5e76\u9009\u62e9\u201c\u67e5\u770b\u6570\u636e\u201d\u3002 \u7f16\u8f91\u89c6\u56fe\uff1a\u53f3\u952e\u5355\u51fb\u89c6\u56fe\u5e76\u9009\u62e9\u201c\u7f16\u8f91\u201d\u3002 \u5220\u9664\u89c6\u56fe\uff1a\u53f3\u952e\u5355\u51fb\u89c6\u56fe\u5e76\u9009\u62e9\u201c\u5220\u9664\u201d\u3002 \u5237\u65b0\u89c6\u56fe\uff1a\u53f3\u952e\u5355\u51fb\u89c6\u56fe\u5e76\u9009\u62e9\u201c\u5237\u65b0\u201d\u3002 \u5b9e\u4f8b \u5047\u8bbe\u6709\u4e00\u4e2a\u540d\u4e3a\u201c\u5458\u5de5\u201d\u7684\u8868\uff0c\u5305\u542b\u4ee5\u4e0b\u5217\uff1a \u5458\u5de5ID \u59d3\u540d \u90e8\u95e8ID \u8981\u521b\u5efa\u4e00\u4e2a\u663e\u793a\u6bcf\u4e2a\u90e8\u95e8\u4e2d\u5458\u5de5\u6570\u91cf\u7684\u89c6\u56fe\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8be2\uff1a CREATE VIEW \u90e8\u95e8\u5458\u5de5\u6570\u91cf AS SELECT \u90e8\u95e8ID, COUNT(*) AS \u5458\u5de5\u6570\u91cf FROM \u5458\u5de5 GROUP BY \u90e8\u95e8ID; \u767b\u5f55\u540e\u590d\u5236 \u521b\u5efa\u89c6\u56fe\u540e\uff0c\u5b83\u5c06\u663e\u793a\u5728\u201c\u6d4f\u89c8\u201d\u9762\u677f\u4e2d\uff0c\u53ef\u4ee5\u50cf\u666e\u901a\u8868\u4e00\u6837\u4f7f\u7528\u3002 \u4ee5\u4e0a\u5c31\u662f\u600e\u4e48\u7528\u89c6\u56fe\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/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-5575","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5575","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=5575"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5575\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5575"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5575"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}