{"id":166495,"date":"2024-11-05T16:39:03","date_gmt":"2024-11-05T08:39:03","guid":{"rendered":"https:\/\/server.hk\/cnblog\/166495\/"},"modified":"2024-11-05T16:39:04","modified_gmt":"2024-11-05T08:39:04","slug":"%e5%bf%ab%e9%80%9f%e7%af%a9%e9%81%b8%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9a%e5%a6%82%e4%bd%95%e5%9c%a8%e8%a1%a8%e6%a0%bc%e4%b8%ad%e8%bf%87%e6%bf%be%e5%87%ba%e4%b8%8d%e9%87%8d%e8%a4%87%e7%9a%84%e5%85%a9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/166495\/","title":{"rendered":"\u5feb\u901f\u7be9\u9078\u6578\u64da\u5eab\uff1a\u5982\u4f55\u5728\u8868\u683c\u4e2d\u8fc7\u6ffe\u51fa\u4e0d\u91cd\u8907\u7684\u5169\u5217\u6578\u64da\uff1f (\u8868\u683c\u4e2d\u600e\u9ebc\u7be9\u9078\u5169\u5217\u4e2d\u4e0d\u91cd\u8907\u7684\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 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id=\"%e4%bd%bf%e7%94%a8excel%e7%af%a9%e9%81%b8%e4%b8%8d%e9%87%8d%e8%a4%87%e7%9a%84%e6%95%b8%e6%93%9a-XyoWnXPBwD\">\u4f7f\u7528Excel\u7be9\u9078\u4e0d\u91cd\u8907\u7684\u6578\u64da<\/h2>\n<p>Excel\u662f\u4e00\u500b\u5e38\u7528\u7684\u6578\u64da\u8655\u7406\u5de5\u5177\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u7be9\u9078\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Excel\u7be9\u9078\u4e0d\u91cd\u8907\u6578\u64da\u7684\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li>\u9078\u64c7\u9700\u8981\u7be9\u9078\u7684\u6578\u64da\u7bc4\u570d\u3002<\/li>\n<li>\u5728\u529f\u80fd\u5340\u4e2d\uff0c\u9ede\u64ca\u201c\u6578\u64da\u201d\u9078\u9805\u5361\u3002<\/li>\n<li>\u9078\u64c7\u201c\u79fb\u9664\u91cd\u8907\u9805\u201d\u529f\u80fd\u3002<\/li>\n<li>\u5728\u5f48\u51fa\u7684\u5c0d\u8a71\u6846\u4e2d\uff0c\u9078\u64c7\u9700\u8981\u7be9\u9078\u7684\u5169\u5217\u6578\u64da\u3002<\/li>\n<li>\u9ede\u64ca\u201c\u78ba\u5b9a\u201d\uff0cExcel\u5c07\u81ea\u52d5\u79fb\u9664\u91cd\u8907\u7684\u6578\u64da\u3002<\/li>\n<\/ol>\n<h2 id=\"%e4%bd%bf%e7%94%a8sql%e6%9f%a5%e8%a9%a2%e7%af%a9%e9%81%b8%e4%b8%8d%e9%87%8d%e8%a4%87%e7%9a%84%e6%95%b8%e6%93%9a-XyoWnXPBwD\">\u4f7f\u7528SQL\u67e5\u8a62\u7be9\u9078\u4e0d\u91cd\u8907\u7684\u6578\u64da<\/h2>\n<p>\u5c0d\u65bc\u4f7f\u7528\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08\u5982MySQL\u3001PostgreSQL\u7b49\uff09\u7684\u7528\u6236\uff0c\u53ef\u4ee5\u4f7f\u7528SQL\u67e5\u8a62\u4f86\u7be9\u9078\u4e0d\u91cd\u8907\u7684\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8bSQL\u67e5\u8a62\uff1a<\/p>\n<pre><code>\nSELECT DISTINCT column1, column2\nFROM your_table;\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u67e5\u8a62\u4e2d\uff0c<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728\u8868\u683c\u4e2d\u5feb\u901f\u7be9\u9078\u51fa\u4e0d\u91cd\u8907\u7684\u5169\u5217\u6578\u64da\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u7c21\u5316\u6578\u64da\u5206\u6790\u904e\u7a0b\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-166495","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166495","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=166495"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166495\/revisions"}],"predecessor-version":[{"id":166496,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166495\/revisions\/166496"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=166495"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=166495"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=166495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}