{"id":143931,"date":"2024-11-01T02:27:19","date_gmt":"2024-10-31T18:27:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/143931\/"},"modified":"2024-11-01T02:27:20","modified_gmt":"2024-10-31T18:27:20","slug":"sql-%e6%95%b8%e6%93%9a%e5%ba%ab%e5%82%99%e4%bb%bd%e8%a9%b3%e7%b4%b0%e6%95%99%e7%a8%8b%ef%bc%8c%e8%bc%95%e9%ac%86%e5%af%a6%e7%8f%be%e5%96%ae%e7%8d%a8%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a%e5%ba%ab-sql","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/143931\/","title":{"rendered":"SQL \u6578\u64da\u5eab\u5099\u4efd\u8a73\u7d30\u6559\u7a0b\uff0c\u8f15\u9b06\u5be6\u73fe\u55ae\u7368\u5099\u4efd\u6578\u64da\u5eab SQL \u8a9e\u53e5\u3002 (\u55ae\u7368\u5099\u4efd\u6578\u64da\u5eab sql \u8a9e\u53e5)"},"content":{"rendered":"<h1 id=\"sql-%e6%95%b8%e6%93%9a%e5%ba%ab%e5%82%99%e4%bb%bd%e8%a9%b3%e7%b4%b0%e6%95%99%e7%a8%8b%ef%bc%8c%e8%bc%95%e9%ac%86%e5%af%a6%e7%8f%be%e5%96%ae%e7%8d%a8%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a%e5%ba%ab-sql-celWHDMYWE\">SQL \u6578\u64da\u5eab\u5099\u4efd\u8a73\u7d30\u6559\u7a0b\uff0c\u8f15\u9b06\u5be6\u73fe\u55ae\u7368\u5099\u4efd\u6578\u64da\u5eab SQL \u8a9e\u53e5<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u81f3\u95dc\u91cd\u8981\u3002\u7121\u8ad6\u662f\u4f01\u696d\u9084\u662f\u500b\u4eba\u7528\u6236\uff0c\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\u90fd\u662f\u4e00\u9805\u5fc5\u8981\u7684\u5de5\u4f5c\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 SQL \u8a9e\u53e5\u8f15\u9b06\u5be6\u73fe\u55ae\u7368\u5099\u4efd\u6578\u64da\u5eab\uff0c\u5e6b\u52a9\u60a8\u4fdd\u8b77\u91cd\u8981\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-celWHDMYWE\">\u70ba\u4ec0\u9ebc\u9700\u8981\u5099\u4efd\u6578\u64da\u5eab\uff1f<\/h2>\n<p>\u6578\u64da\u5eab\u5099\u4efd\u7684\u4e3b\u8981\u76ee\u7684\u662f\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002\u6578\u64da\u4e1f\u5931\u53ef\u80fd\u7531\u591a\u7a2e\u539f\u56e0\u5f15\u8d77\uff0c\u5305\u62ec\u786c\u4ef6\u6545\u969c\u3001\u4eba\u70ba\u932f\u8aa4\u3001\u60e1\u610f\u653b\u64ca\u6216\u81ea\u7136\u707d\u5bb3\u3002\u901a\u904e\u5b9a\u671f\u5099\u4efd\uff0c\u60a8\u53ef\u4ee5\u78ba\u4fdd\u5728\u767c\u751f\u610f\u5916\u60c5\u6cc1\u6642\u80fd\u5920\u8fc5\u901f\u6062\u5fa9\u6578\u64da\uff0c\u6e1b\u5c11\u696d\u52d9\u4e2d\u65b7\u7684\u98a8\u96aa\u3002<\/p>\n<h2 id=\"%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-celWHDMYWE\">\u5099\u4efd\u6578\u64da\u5eab\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728\u9032\u884c\u6578\u64da\u5eab\u5099\u4efd\u4e4b\u524d\uff0c\u4e86\u89e3\u4e00\u4e9b\u57fa\u672c\u6982\u5ff5\u662f\u975e\u5e38\u91cd\u8981\u7684\uff1a<\/p>\n<ul>\n<li><strong>\u5168\u91cf\u5099\u4efd\uff1a<\/strong>\u9019\u662f\u5c0d\u6574\u500b\u6578\u64da\u5eab\u7684\u5b8c\u6574\u5099\u4efd\uff0c\u901a\u5e38\u5728\u6578\u64da\u5eab\u521d\u6b21\u8a2d\u7f6e\u6216\u91cd\u5927\u8b8a\u66f4\u5f8c\u9032\u884c\u3002<\/li>\n<li><strong>\u589e\u91cf\u5099\u4efd\uff1a<\/strong>\u9019\u7a2e\u5099\u4efd\u50c5\u4fdd\u5b58\u81ea\u4e0a\u6b21\u5099\u4efd\u4ee5\u4f86\u767c\u751f\u8b8a\u66f4\u7684\u6578\u64da\uff0c\u80fd\u5920\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\u3002<\/li>\n<li><strong>\u5dee\u7570\u5099\u4efd\uff1a<\/strong>\u9019\u662f\u5c0d\u81ea\u4e0a\u6b21\u5168\u91cf\u5099\u4efd\u4ee5\u4f86\u6240\u6709\u8b8a\u66f4\u7684\u5099\u4efd\uff0c\u901a\u5e38\u6bd4\u589e\u91cf\u5099\u4efd\u4f54\u7528\u66f4\u591a\u7a7a\u9593\uff0c\u4f46\u6062\u5fa9\u901f\u5ea6\u66f4\u5feb\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8-sql-%e8%aa%9e%e5%8f%a5%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ba%ab%e5%82%99%e4%bb%bd-celWHDMYWE\">\u4f7f\u7528 SQL \u8a9e\u53e5\u9032\u884c\u6578\u64da\u5eab\u5099\u4efd<\/h2>\n<p>\u5728 SQL \u4e2d\uff0c\u5099\u4efd\u6578\u64da\u5eab\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 SQL \u8a9e\u53e5\u9032\u884c\u55ae\u7368\u5099\u4efd\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e6%95%b8%e6%93%9a%e5%ba%ab%e5%90%8d%e7%a8%b1-celWHDMYWE\">1. \u78ba\u8a8d\u6578\u64da\u5eab\u540d\u7a31<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u78ba\u8a8d\u8981\u5099\u4efd\u7684\u6578\u64da\u5eab\u540d\u7a31\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u67e5\u770b\u7576\u524d\u6240\u6709\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>SHOW DATABASES;<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8-mysqldump-%e9%80%b2%e8%a1%8c%e5%82%99%e4%bb%bd-celWHDMYWE\">2. \u4f7f\u7528 mysqldump \u9032\u884c\u5099\u4efd<\/h3>\n<p>\u5728 MySQL \u4e2d\uff0c\u6700\u5e38\u7528\u7684\u5099\u4efd\u5de5\u5177\u662f <code>mysqldump<\/code>\u3002\u9019\u662f\u4e00\u500b\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u53ef\u4ee5\u8f15\u9b06\u5c0e\u51fa\u6578\u64da\u5eab\u7684\u5167\u5bb9\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 <code>mysqldump<\/code> \u9032\u884c\u5099\u4efd\u7684\u57fa\u672c\u8a9e\u6cd5\uff1a<\/p>\n<pre><code>mysqldump -u [\u7528\u6236\u540d] -p [\u6578\u64da\u5eab\u540d\u7a31] &gt; [\u5099\u4efd\u6587\u4ef6\u540d].sql<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u7684\u6578\u64da\u5eab\u540d\u7a31\u70ba <code>my_database<\/code>\uff0c\u7528\u6236\u540d\u70ba <code>root<\/code>\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5099\u4efd\uff1a<\/p>\n<pre><code>mysqldump -u root -p my_database &gt; my_database_backup.sql<\/code><\/pre>\n<h3 id=\"3-%e7%a2%ba%e8%aa%8d%e5%82%99%e4%bb%bd%e6%96%87%e4%bb%b6-celWHDMYWE\">3. \u78ba\u8a8d\u5099\u4efd\u6587\u4ef6<\/h3>\n<p>\u5099\u4efd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u6aa2\u67e5\u5099\u4efd\u6587\u4ef6\u662f\u5426\u5b58\u5728\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7576\u524d\u76ee\u9304\u4e0b\u7684\u6587\u4ef6\uff1a<\/p>\n<pre><code>ls<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u770b\u5230 <code>my_database_backup.sql<\/code> \u6587\u4ef6\uff0c\u5247\u8868\u793a\u5099\u4efd\u6210\u529f\u3002<\/p>\n<h2 id=\"%e6%81%a2%e5%be%a9%e6%95%b8%e6%93%9a%e5%ba%ab-celWHDMYWE\">\u6062\u5fa9\u6578\u64da\u5eab<\/h2>\n<p>\u5982\u679c\u9700\u8981\u6062\u5fa9\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>mysql -u [\u7528\u6236\u540d] -p [\u6578\u64da\u5eab\u540d\u7a31] &lt; [\u5099\u4efd\u6587\u4ef6\u540d].sql<\/code><\/pre>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre><code>mysql -u root -p my_database &lt; my_database_backup.sql<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-celWHDMYWE\">\u7d50\u8ad6<\/h2>\n<p>\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u4f7f\u7528 SQL \u8a9e\u53e5\u548c <code>mysqldump<\/code> \u5de5\u5177\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u55ae\u7368\u5099\u4efd\u6578\u64da\u5eab\u3002\u7121\u8ad6\u662f\u5168\u91cf\u5099\u4efd\u9084\u662f\u589e\u91cf\u5099\u4efd\uff0c\u4e86\u89e3\u9019\u4e9b\u57fa\u672c\u64cd\u4f5c\u5c07\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u548c\u4fdd\u8b77\u60a8\u7684\u6578\u64da\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528 SQL \u8a9e\u53e5\u8f15\u9b06\u5be6\u73fe\u55ae\u7368\u5099\u4efd\u6578\u64da\u5eab\uff0c\u638c\u63e1\u8a73\u7d30\u6559\u7a0b\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u5b8c\u6574\u6027\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-143931","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143931","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=143931"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143931\/revisions"}],"predecessor-version":[{"id":143932,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143931\/revisions\/143932"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=143931"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=143931"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=143931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}