{"id":174943,"date":"2024-11-08T01:04:30","date_gmt":"2024-11-07T17:04:30","guid":{"rendered":"https:\/\/server.hk\/cnblog\/174943\/"},"modified":"2024-11-08T01:04:30","modified_gmt":"2024-11-07T17:04:30","slug":"%e5%a6%82%e4%bd%95%e6%b8%85%e6%a5%9a%e6%95%b8%e6%93%9a%e5%ba%ab%e6%89%80%e6%9c%89%e6%95%b8%e6%93%9a-%e6%b8%85%e6%a5%9a%e6%95%b8%e6%93%9a%e5%ba%ab%e6%89%80%e6%9c%89%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/174943\/","title":{"rendered":"\u5982\u4f55\u6e05\u695a\u6578\u64da\u5eab\u6240\u6709\u6578\u64da (\u6e05\u695a\u6578\u64da\u5eab\u6240\u6709\u6578\u64da)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e6%b8%85%e6%a5%9a%e6%95%b8%e6%93%9a%e5%ba%ab%e6%89%80%e6%9c%89%e6%95%b8%e6%93%9a-OmqsqdJSZG\">\u5982\u4f55\u6e05\u695a\u6578\u64da\u5eab\u6240\u6709\u6578\u64da<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u6e05\u9664\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u6578\u64da\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u56e0\u70ba\u6e2c\u8a66\u3001\u91cd\u7f6e\u74b0\u5883\uff0c\u9084\u662f\u56e0\u70ba\u6578\u64da\u4e0d\u518d\u9700\u8981\uff0c\u4e86\u89e3\u5982\u4f55\u6709\u6548\u5730\u6e05\u9664\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u6578\u64da\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5e7e\u7a2e\u4e0d\u540c\u7684\u65b9\u5f0f\u4f86\u6e05\u9664\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u76f8\u61c9\u7684\u793a\u4f8b\u548c\u6ce8\u610f\u4e8b\u9805\u3002<\/p>\n<h2 id=\"1-%e4%bd%bf%e7%94%a8-sql-%e8%aa%9e%e5%8f%a5%e5%88%aa%e9%99%a4%e6%95%b8%e6%93%9a-OmqsqdJSZG\">1. \u4f7f\u7528 SQL \u8a9e\u53e5\u522a\u9664\u6578\u64da<\/h2>\n<p>\u6700\u76f4\u63a5\u7684\u65b9\u6cd5\u662f\u4f7f\u7528 SQL \u8a9e\u53e5\u4f86\u522a\u9664\u6578\u64da\u3002\u5c0d\u65bc\u5927\u591a\u6578\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff08\u5982 MySQL\u3001PostgreSQL \u7b49\uff09\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u4f86\u522a\u9664\u6240\u6709\u6578\u64da\uff1a<\/p>\n<pre><code>DELETE FROM \u8868\u540d;<\/code><\/pre>\n<p>\u9019\u689d\u8a9e\u53e5\u6703\u522a\u9664\u6307\u5b9a\u8868\u4e2d\u7684\u6240\u6709\u884c\uff0c\u4f46\u4e0d\u6703\u522a\u9664\u8868\u672c\u8eab\u3002\u5982\u679c\u9700\u8981\u522a\u9664\u591a\u500b\u8868\u4e2d\u7684\u6240\u6709\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a<\/p>\n<pre><code>TRUNCATE TABLE \u8868\u540d1;\nTRUNCATE TABLE \u8868\u540d2;<\/code><\/pre>\n<p>\u4f7f\u7528 <code>TRUNCATE<\/code> \u8a9e\u53e5\u6bd4 <code>DELETE<\/code> \u66f4\u6709\u6548\u7387\uff0c\u56e0\u70ba\u5b83\u4e0d\u6703\u8a18\u9304\u6bcf\u4e00\u884c\u7684\u522a\u9664\u64cd\u4f5c\uff0c\u800c\u662f\u76f4\u63a5\u91cd\u7f6e\u8868\u3002<\/p>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%e5%b7%a5%e5%85%b7-OmqsqdJSZG\">2. \u4f7f\u7528\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177<\/h2>\n<p>\u8a31\u591a\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff08\u5982 phpMyAdmin\u3001HeidiSQL \u7b49\uff09\u63d0\u4f9b\u4e86\u5716\u5f62\u754c\u9762\u4f86\u7ba1\u7406\u6578\u64da\u5eab\u3002\u5728\u9019\u4e9b\u5de5\u5177\u4e2d\uff0c\u901a\u5e38\u53ef\u4ee5\u9078\u64c7\u4e00\u500b\u8868\uff0c\u7136\u5f8c\u9078\u64c7\u201c\u6e05\u7a7a\u201d\u6216\u201c\u522a\u9664\u6240\u6709\u6578\u64da\u201d\u7684\u9078\u9805\u3002\u9019\u6a23\u7684\u64cd\u4f5c\u901a\u5e38\u6703\u81ea\u52d5\u751f\u6210\u76f8\u61c9\u7684 SQL \u8a9e\u53e5\uff0c\u4e26\u57f7\u884c\u5b83\u5011\u3002<\/p>\n<h2 id=\"3-%e5%88%aa%e9%99%a4%e6%95%b4%e5%80%8b%e6%95%b8%e6%93%9a%e5%ba%ab-OmqsqdJSZG\">3. \u522a\u9664\u6574\u500b\u6578\u64da\u5eab<\/h2>\n<p>\u5982\u679c\u9700\u8981\u6e05\u9664\u6574\u500b\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u6578\u64da\uff0c\u53ef\u4ee5\u9078\u64c7\u522a\u9664\u6574\u500b\u6578\u64da\u5eab\u3002\u9019\u6a23\u505a\u6703\u522a\u9664\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u8868\u548c\u6578\u64da\u3002\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u53ef\u4ee5\u522a\u9664\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>DROP DATABASE \u6578\u64da\u5eab\u540d;<\/code><\/pre>\n<p>\u5728\u57f7\u884c\u6b64\u64cd\u4f5c\u4e4b\u524d\uff0c\u8acb\u52d9\u5fc5\u78ba\u8a8d\u60a8\u4e0d\u518d\u9700\u8981\u8a72\u6578\u64da\u5eab\u4e2d\u7684\u4efb\u4f55\u6578\u64da\uff0c\u56e0\u70ba\u9019\u662f\u4e00\u500b\u4e0d\u53ef\u9006\u7684\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"4-%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-OmqsqdJSZG\">4. \u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li><strong>\u5099\u4efd\u6578\u64da\uff1a<\/strong>\u5728\u6e05\u9664\u6578\u64da\u4e4b\u524d\uff0c\u52d9\u5fc5\u5099\u4efd\u91cd\u8981\u6578\u64da\uff0c\u4ee5\u9632\u6b62\u610f\u5916\u4e1f\u5931\u3002<\/li>\n<li><strong>\u6b0a\u9650\u7ba1\u7406\uff1a<\/strong>\u78ba\u4fdd\u57f7\u884c\u522a\u9664\u64cd\u4f5c\u7684\u7528\u6236\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\uff0c\u5426\u5247\u53ef\u80fd\u6703\u5c0e\u81f4\u64cd\u4f5c\u5931\u6557\u3002<\/li>\n<li><strong>\u6e2c\u8a66\u74b0\u5883\uff1a<\/strong>\u5728\u751f\u7522\u74b0\u5883\u4e2d\u57f7\u884c\u522a\u9664\u64cd\u4f5c\u4e4b\u524d\uff0c\u5efa\u8b70\u5728\u6e2c\u8a66\u74b0\u5883\u4e2d\u9032\u884c\u9a57\u8b49\uff0c\u4ee5\u78ba\u4fdd\u64cd\u4f5c\u7684\u6b63\u78ba\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"5-%e7%b5%90%e8%ab%96-OmqsqdJSZG\">5. \u7d50\u8ad6<\/h2>\n<p>\u6e05\u9664\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u6578\u64da\u662f\u4e00\u9805\u91cd\u8981\u7684\u7ba1\u7406\u4efb\u52d9\uff0c\u7121\u8ad6\u662f\u51fa\u65bc\u6e2c\u8a66\u9084\u662f\u7dad\u8b77\u7684\u9700\u8981\u3002\u901a\u904e\u4f7f\u7528 SQL \u8a9e\u53e5\u3001\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\u6216\u522a\u9664\u6574\u500b\u6578\u64da\u5eab\u7684\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u3002\u5728\u9032\u884c\u4efb\u4f55\u522a\u9664\u64cd\u4f5c\u4e4b\u524d\uff0c\u8acb\u52d9\u5fc5\u8003\u616e\u5099\u4efd\u548c\u6b0a\u9650\u7b49\u56e0\u7d20\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u5176\u4ed6\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u5c07\u6709\u52a9\u65bc\u63d0\u5347\u60a8\u7684\u696d\u52d9\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u6709\u6548\u6e05\u9664\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u6578\u64da\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u7ba1\u7406\u7684\u6700\u4f73\u5be6\u8e10\uff0c\u7c21\u55ae\u6b65\u9a5f\u52a9\u4f60\u8f15\u9b06\u5b8c\u6210\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-174943","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174943","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=174943"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174943\/revisions"}],"predecessor-version":[{"id":174944,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174943\/revisions\/174944"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=174943"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=174943"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=174943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}