{"id":5875,"date":"2024-11-14T12:36:20","date_gmt":"2024-11-14T04:36:20","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5875\/"},"modified":"2024-11-14T12:36:20","modified_gmt":"2024-11-14T04:36:20","slug":"sql%e6%95%b0%e6%8d%ae%e5%ba%93%e8%a1%a8%e5%86%85%e5%ae%b9%e8%af%af%e5%88%a0%e6%80%8e%e4%b9%88%e6%81%a2%e5%a4%8d","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5875\/","title":{"rendered":"sql\u6570\u636e\u5e93\u8868\u5185\u5bb9\u8bef\u5220\u600e\u4e48\u6062\u590d"},"content":{"rendered":"<blockquote><p>\n  sql\u6570\u636e\u5e93\u8868\u5185\u5bb9\u8bef\u5220\u53ef\u5c1d\u8bd5\u4ee5\u4e0b\u6062\u590d\u65b9\u6cd5\uff1a\u4ece\u5907\u4efd\u6062\u590d\uff1a\u5982\u6709\u5907\u4efd\uff0c\u5219\u6062\u590d\u6700\u8fd1\u5907\u4efd\u3002\u4f7f\u7528delete\u8bed\u53e5where\u5b50\u53e5\uff1a\u5982\u679cwhere\u5b50\u53e5\u672a\u8bbe\u6761\u4ef6\uff0c\u53ef\u6dfb\u52a0\u9650\u5236\u6761\u4ef6\u4ee5\u6062\u590d\u5b9e\u9645\u8981\u5220\u9664\u7684\u884c\u3002\u4f7f\u7528\u4e8b\u52a1\u65e5\u5fd7\uff1a\u82e5\u65e5\u5fd7\u4fdd\u7559\u65f6\u95f4\u8db3\u591f\uff0c\u53ef\u56de\u6eda\u4e8b\u52a1\u4ee5\u6062\u590d\u6570\u636e\u3002\u4f7f\u7528\u7b2c\u4e09\u65b9\u6570\u636e\u6062\u590d\u5de5\u5177\uff1a\u82e5\u4ee5\u4e0a\u65b9\u6cd5\u5931\u8d25\uff0c\u53ef\u7528\u8fd9\u4e9b\u5de5\u5177\u626b\u63cf\u5e76\u6062\u590d\u4e22\u5931\u6570\u636e\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202406\/03\/2024060321275457589.jpg\" class=\"aligncenter\" title=\"sql\u6570\u636e\u5e93\u8868\u5185\u5bb9\u8bef\u5220\u600e\u4e48\u6062\u590d\u63d2\u56fe\" alt=\"sql\u6570\u636e\u5e93\u8868\u5185\u5bb9\u8bef\u5220\u600e\u4e48\u6062\u590d\u63d2\u56fe\" \/><\/p>\n<p><strong>SQL \u6570\u636e\u5e93\u8bef\u5220\u8868\u5185\u5bb9\u7684\u6062\u590d\u65b9\u6cd5<\/strong><\/p>\n<p>SQL \u6570\u636e\u5e93\u8868\u4e2d\u7684\u6570\u636e\u8bef\u5220\u540e\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u4ee5\u4e0b\u65b9\u6cd5\u8fdb\u884c\u6570\u636e\u6062\u590d\uff1a<\/p>\n<p><strong>1. \u4ece\u5907\u4efd\u6062\u590d<\/strong><\/p>\n<ul>\n<li>\u5982\u679c\u6709\u5b9a\u671f\u8fdb\u884c\u6570\u636e\u5e93\u5907\u4efd\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528\u5907\u4efd\u6765\u6062\u590d\u4e22\u5931\u7684\u6570\u636e\u3002<\/li>\n<li>\u627e\u5230\u6700\u8fd1\u4e00\u6b21\u5907\u4efd\uff0c\u5e76\u4f7f\u7528\u9002\u5f53\u7684\u5de5\u5177\uff08\u5982 SQL Server Management Studio\uff09\u8fdb\u884c\u6062\u590d\u3002<\/li>\n<\/ul>\n<p><strong>2. \u4f7f\u7528 DELETE \u8bed\u53e5\u7684 WHERE \u5b50\u53e5<\/strong><\/p>\n<p><span>\u70b9\u51fb\u4e0b\u8f7d<\/span>\u201c\u201d\uff1b<\/p>\n<ul>\n<li>\u5982\u679c\u8bef\u5220\u64cd\u4f5c\u662f\u4e00\u4e2a DELETE \u8bed\u53e5\uff0c\u5e76\u4e14 WHERE \u5b50\u53e5\u4e2d\u6ca1\u6709\u4f7f\u7528\u4efb\u4f55\u6761\u4ef6\uff0c\u5219\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528\u76f8\u540c\u7684 DELETE \u8bed\u53e5\uff0c\u4f46\u6dfb\u52a0\u4e00\u4e2a\u9650\u5236\u6761\u4ef6\uff0c\u4ee5\u4ec5\u5220\u9664\u5b9e\u9645\u8981\u5220\u9664\u7684\u884c\u3002<\/li>\n<li>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>DELETE FROM table_name WHERE id &gt; 100;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>3. \u4f7f\u7528\u4e8b\u52a1\u65e5\u5fd7<\/strong><\/p>\n<\/li>\n<li>SQL Server \u4e8b\u52a1\u65e5\u5fd7\u8bb0\u5f55\u4e86\u5bf9\u6570\u636e\u5e93\u6240\u505a\u7684\u6240\u6709\u4fee\u6539\u3002\u4f7f\u7528\u65e5\u5fd7\uff0c\u53ef\u4ee5\u56de\u6eda\u4e8b\u52a1\uff0c\u4ece\u800c\u6062\u590d\u4e22\u5931\u7684\u6570\u636e\u3002<\/li>\n<li>\u9700\u8981\u6709\u8db3\u591f\u7684\u65e5\u5fd7\u4fdd\u7559\u65f6\u95f4\uff0c\u4ee5\u4fbf\u5728\u6570\u636e\u8bef\u5220\u540e\u6062\u590d\u6570\u636e\u3002<\/li>\n<\/ul>\n<p><strong>4. \u4f7f\u7528\u7b2c\u4e09\u65b9\u6570\u636e\u6062\u590d\u5de5\u5177<\/strong><\/p>\n<ul>\n<li>\u5982\u679c\u4e0a\u8ff0\u65b9\u6cd5\u65e0\u6cd5\u6062\u590d\u4e22\u5931\u7684\u6570\u636e\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u7b2c\u4e09\u65b9\u6570\u636e\u6062\u590d\u5de5\u5177\uff0c\u5982 Stellar Phoenix SQL Database Recovery \u6216 EaseUS Data Recovery Wizard\u3002\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u626b\u63cf\u6570\u636e\u5e93\u6587\u4ef6\u5e76\u6062\u590d\u4e22\u5931\u6216\u635f\u574f\u7684\u6570\u636e\u3002<\/li>\n<\/ul>\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n<ul>\n<li>\u5728\u5c1d\u8bd5\u6062\u590d\u6570\u636e\u4e4b\u524d\uff0c\u8bf7\u505c\u6b62\u5bf9\u6570\u636e\u5e93\u8fdb\u884c\u6240\u6709\u64cd\u4f5c\u3002<\/li>\n<li>\u5982\u679c\u53ef\u80fd\uff0c\u8bf7\u54a8\u8be2\u6570\u636e\u5e93\u7ba1\u7406\u5458\u6216\u6570\u636e\u6062\u590d\u4e13\u5bb6\uff0c\u4ee5\u9009\u62e9\u6700\u5408\u9002\u7684\u6062\u590d\u65b9\u6cd5\u3002<\/li>\n<li>\u5b9a\u671f\u5907\u4efd\u6570\u636e\u5e93\u975e\u5e38\u91cd\u8981\uff0c\u4ee5\u9632\u6b62\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fsql\u6570\u636e\u5e93\u8868\u5185\u5bb9\u8bef\u5220\u600e\u4e48\u6062\u590d\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":"<p>sql\u6570\u636e\u5e93\u8868\u5185\u5bb9\u8bef\u5220\u53ef\u5c1d\u8bd5\u4ee5\u4e0b\u6062\u590d\u65b9\u6cd5\uff1a\u4ece\u5907\u4efd\u6062\u590d\uff1a\u5982\u6709\u5907\u4efd\uff0c\u5219\u6062\u590d\u6700\u8fd1\u5907\u4efd\u3002\u4f7f\u7528delete\u8bed\u53e5where\u5b50\u53e5\uff1a\u5982\u679cwhere\u5b50\u53e5\u672a\u8bbe\u6761\u4ef6\uff0c\u53ef\u6dfb\u52a0\u9650\u5236\u6761\u4ef6\u4ee5\u6062\u590d\u5b9e\u9645\u8981\u5220\u9664\u7684\u884c\u3002\u4f7f\u7528\u4e8b\u52a1\u65e5\u5fd7\uff1a\u82e5\u65e5\u5fd7\u4fdd\u7559\u65f6\u95f4\u8db3\u591f\uff0c\u53ef\u56de\u6eda\u4e8b\u52a1\u4ee5\u6062\u590d\u6570\u636e\u3002\u4f7f\u7528\u7b2c\u4e09\u65b9\u6570\u636e\u6062\u590d\u5de5\u5177\uff1a\u82e5\u4ee5\u4e0a\u65b9\u6cd5\u5931\u8d25\uff0c\u53ef\u7528\u8fd9\u4e9b\u5de5\u5177\u626b\u63cf\u5e76\u6062\u590d\u4e22\u5931\u6570\u636e\u3002 SQL \u6570\u636e\u5e93\u8bef\u5220\u8868\u5185\u5bb9\u7684\u6062\u590d\u65b9\u6cd5 SQL \u6570\u636e\u5e93\u8868\u4e2d\u7684\u6570\u636e\u8bef\u5220\u540e\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u4ee5\u4e0b\u65b9\u6cd5\u8fdb\u884c\u6570\u636e\u6062\u590d\uff1a 1. \u4ece\u5907\u4efd\u6062\u590d \u5982\u679c\u6709\u5b9a\u671f\u8fdb\u884c\u6570\u636e\u5e93\u5907\u4efd\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528\u5907\u4efd\u6765\u6062\u590d\u4e22\u5931\u7684\u6570\u636e\u3002 \u627e\u5230\u6700\u8fd1\u4e00\u6b21\u5907\u4efd\uff0c\u5e76\u4f7f\u7528\u9002\u5f53\u7684\u5de5\u5177\uff08\u5982 SQL Server Management Studio\uff09\u8fdb\u884c\u6062\u590d\u3002 2. \u4f7f\u7528 DELETE \u8bed\u53e5\u7684 WHERE \u5b50\u53e5 \u70b9\u51fb\u4e0b\u8f7d\u201c\u201d\uff1b \u5982\u679c\u8bef\u5220\u64cd\u4f5c\u662f\u4e00\u4e2a DELETE \u8bed\u53e5\uff0c\u5e76\u4e14 WHERE \u5b50\u53e5\u4e2d\u6ca1\u6709\u4f7f\u7528\u4efb\u4f55\u6761\u4ef6\uff0c\u5219\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528\u76f8\u540c\u7684 DELETE \u8bed\u53e5\uff0c\u4f46\u6dfb\u52a0\u4e00\u4e2a\u9650\u5236\u6761\u4ef6\uff0c\u4ee5\u4ec5\u5220\u9664\u5b9e\u9645\u8981\u5220\u9664\u7684\u884c\u3002 \u4f8b\u5982\uff1a DELETE FROM table_name WHERE id &gt; 100; \u767b\u5f55\u540e\u590d\u5236 3. \u4f7f\u7528\u4e8b\u52a1\u65e5\u5fd7 SQL Server \u4e8b\u52a1\u65e5\u5fd7\u8bb0\u5f55\u4e86\u5bf9\u6570\u636e\u5e93\u6240\u505a\u7684\u6240\u6709\u4fee\u6539\u3002\u4f7f\u7528\u65e5\u5fd7\uff0c\u53ef\u4ee5\u56de\u6eda\u4e8b\u52a1\uff0c\u4ece\u800c\u6062\u590d\u4e22\u5931\u7684\u6570\u636e\u3002 \u9700\u8981\u6709\u8db3\u591f\u7684\u65e5\u5fd7\u4fdd\u7559\u65f6\u95f4\uff0c\u4ee5\u4fbf\u5728\u6570\u636e\u8bef\u5220\u540e\u6062\u590d\u6570\u636e\u3002 4. \u4f7f\u7528\u7b2c\u4e09\u65b9\u6570\u636e\u6062\u590d\u5de5\u5177 \u5982\u679c\u4e0a\u8ff0\u65b9\u6cd5\u65e0\u6cd5\u6062\u590d\u4e22\u5931\u7684\u6570\u636e\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u7b2c\u4e09\u65b9\u6570\u636e\u6062\u590d\u5de5\u5177\uff0c\u5982 Stellar Phoenix SQL Database Recovery \u6216 EaseUS Data Recovery Wizard\u3002\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u626b\u63cf\u6570\u636e\u5e93\u6587\u4ef6\u5e76\u6062\u590d\u4e22\u5931\u6216\u635f\u574f\u7684\u6570\u636e\u3002 [&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-5875","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5875","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=5875"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5875\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5875"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5875"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}