{"id":143925,"date":"2024-11-01T02:24:18","date_gmt":"2024-10-31T18:24:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/143925\/"},"modified":"2024-11-01T02:24:19","modified_gmt":"2024-10-31T18:24:19","slug":"sql-%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%89%e8%a3%9d%e9%87%8d%e5%95%9f%e9%9b%bb%e8%85%a6%e5%be%8c%e7%84%a1%e6%b3%95%e5%95%9f%e5%8b%95%ef%bc%9f%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/143925\/","title":{"rendered":"SQL \u6578\u64da\u5eab\u5b89\u88dd\u91cd\u555f\u96fb\u8166\u5f8c\u7121\u6cd5\u555f\u52d5\uff1f\u89e3\u6c7a\u65b9\u6848 (\u6578\u64da\u5eab\u5b89\u88dd\u91cd\u555f\u96fb\u8166\u5931\u6557)"},"content":{"rendered":"<h1 id=\"sql-%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%89%e8%a3%9d%e9%87%8d%e5%95%9f%e9%9b%bb%e8%85%a6%e5%be%8c%e7%84%a1%e6%b3%95%e5%95%9f%e5%8b%95%ef%bc%9f%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-%e6%95%b8%e6%93%9a-WAhzvZOuBa\">SQL \u6578\u64da\u5eab\u5b89\u88dd\u91cd\u555f\u96fb\u8166\u5f8c\u7121\u6cd5\u555f\u52d5\uff1f\u89e3\u6c7a\u65b9\u6848 (\u6578\u64da\u5eab\u5b89\u88dd\u91cd\u555f\u96fb\u8166\u5931\u6557)<\/h1>\n<p>\u5728\u4f7f\u7528 SQL \u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\uff0c\u8a31\u591a\u7528\u6236\u53ef\u80fd\u6703\u9047\u5230\u5b89\u88dd\u5f8c\u91cd\u555f\u96fb\u8166\u6642\u7121\u6cd5\u555f\u52d5\u7684\u554f\u984c\u3002\u9019\u7a2e\u60c5\u6cc1\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u7121\u6cd5\u6b63\u5e38\u904b\u884c\uff0c\u5f71\u97ff\u696d\u52d9\u7684\u6b63\u5e38\u904b\u4f5c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u53ef\u80fd\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u7528\u6236\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e5%8e%9f%e5%9b%a0-WAhzvZOuBa\">\u5e38\u898b\u539f\u56e0<\/h2>\n<p>\u5728\u5b89\u88dd SQL \u6578\u64da\u5eab\u5f8c\uff0c\u91cd\u555f\u96fb\u8166\u7121\u6cd5\u555f\u52d5\u7684\u539f\u56e0\u53ef\u80fd\u6709\u591a\u7a2e\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u914d\u7f6e\u6587\u4ef6\u932f\u8aa4\uff1a<\/strong>\u5b89\u88dd\u904e\u7a0b\u4e2d\uff0c\u5982\u679c\u914d\u7f6e\u6587\u4ef6\u8a2d\u7f6e\u4e0d\u6b63\u78ba\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u7121\u6cd5\u555f\u52d5\u3002<\/li>\n<li><strong>\u670d\u52d9\u672a\u555f\u52d5\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0cSQL \u670d\u52d9\u53ef\u80fd\u672a\u81ea\u52d5\u555f\u52d5\uff0c\u5c0e\u81f4\u6578\u64da\u5eab\u7121\u6cd5\u904b\u884c\u3002<\/li>\n<li><strong>\u7aef\u53e3\u885d\u7a81\uff1a<\/strong>\u5982\u679c\u5176\u4ed6\u61c9\u7528\u7a0b\u5e8f\u4f54\u7528\u4e86 SQL \u6578\u64da\u5eab\u6240\u9700\u7684\u7aef\u53e3\uff0c\u5247\u53ef\u80fd\u6703\u5c0e\u81f4\u555f\u52d5\u5931\u6557\u3002<\/li>\n<li><strong>\u6b0a\u9650\u554f\u984c\uff1a<\/strong>\u7528\u6236\u6b0a\u9650\u4e0d\u8db3\u53ef\u80fd\u6703\u5f71\u97ff\u6578\u64da\u5eab\u7684\u555f\u52d5\u3002<\/li>\n<li><strong>\u640d\u58de\u7684\u6578\u64da\u6587\u4ef6\uff1a<\/strong>\u5982\u679c\u6578\u64da\u6587\u4ef6\u5728\u5b89\u88dd\u904e\u7a0b\u4e2d\u640d\u58de\uff0c\u5247\u6703\u5c0e\u81f4\u555f\u52d5\u5931\u6557\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-WAhzvZOuBa\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u91dd\u5c0d\u4e0a\u8ff0\u554f\u984c\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-WAhzvZOuBa\">1. \u6aa2\u67e5\u914d\u7f6e\u6587\u4ef6<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5 SQL \u6578\u64da\u5eab\u7684\u914d\u7f6e\u6587\u4ef6\uff08\u5982 my.cnf \u6216 my.ini\uff09\u3002\u78ba\u4fdd\u6240\u6709\u8a2d\u7f6e\u6b63\u78ba\u7121\u8aa4\uff0c\u7279\u5225\u662f\u6578\u64da\u76ee\u9304\u548c\u7aef\u53e3\u8a2d\u7f6e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u914d\u7f6e\u6587\u4ef6\u7684\u8def\u5f91\uff1a<\/p>\n<pre><code>SHOW VARIABLES LIKE 'datadir';<\/code><\/pre>\n<h3 id=\"2-%e5%95%9f%e5%8b%95-sql-%e6%9c%8d%e5%8b%99-WAhzvZOuBa\">2. \u555f\u52d5 SQL \u670d\u52d9<\/h3>\n<p>\u5982\u679c SQL \u670d\u52d9\u672a\u555f\u52d5\uff0c\u53ef\u4ee5\u624b\u52d5\u555f\u52d5\u5b83\u3002\u5728 Windows \u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u670d\u52d9\u7ba1\u7406\u5668\u4f86\u555f\u52d5 SQL \u670d\u52d9\u3002\u5728\u547d\u4ee4\u63d0\u793a\u7b26\u4e2d\u8f38\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>net start mysql<\/code><\/pre>\n<p>\u5728 Linux \u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo systemctl start mysql<\/code><\/pre>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e7%ab%af%e5%8f%a3%e8%a1%9d%e7%aa%81-WAhzvZOuBa\">3. \u6aa2\u67e5\u7aef\u53e3\u885d\u7a81<\/h3>\n<p>\u4f7f\u7528\u547d\u4ee4\u6aa2\u67e5 SQL \u6578\u64da\u5eab\u6240\u9700\u7684\u7aef\u53e3\uff08\u9ed8\u8a8d\u70ba 3306\uff09\u662f\u5426\u88ab\u5176\u4ed6\u61c9\u7528\u7a0b\u5e8f\u4f54\u7528\u3002\u5728 Windows \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>netstat -ano | findstr :3306<\/code><\/pre>\n<p>\u5728 Linux \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>sudo lsof -i :3306<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u7aef\u53e3\u88ab\u4f54\u7528\uff0c\u5247\u9700\u8981\u505c\u6b62\u4f54\u7528\u8a72\u7aef\u53e3\u7684\u61c9\u7528\u7a0b\u5e8f\u6216\u66f4\u6539 SQL \u6578\u64da\u5eab\u7684\u7aef\u53e3\u8a2d\u7f6e\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-WAhzvZOuBa\">4. \u6aa2\u67e5\u7528\u6236\u6b0a\u9650<\/h3>\n<p>\u78ba\u4fdd\u904b\u884c SQL \u6578\u64da\u5eab\u7684\u7528\u6236\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u8a2a\u554f\u6578\u64da\u76ee\u9304\u548c\u914d\u7f6e\u6587\u4ef6\u3002\u5728 Linux \u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u6b0a\u9650\uff1a<\/p>\n<pre><code>ls -l \/var\/lib\/mysql<\/code><\/pre>\n<h3 id=\"5-%e4%bf%ae%e5%be%a9%e6%90%8d%e5%a3%9e%e7%9a%84%e6%95%b8%e6%93%9a%e6%96%87%e4%bb%b6-WAhzvZOuBa\">5. \u4fee\u5fa9\u640d\u58de\u7684\u6578\u64da\u6587\u4ef6<\/h3>\n<p>\u5982\u679c\u61f7\u7591\u6578\u64da\u6587\u4ef6\u640d\u58de\uff0c\u53ef\u4ee5\u5617\u8a66\u4f7f\u7528 SQL \u6578\u64da\u5eab\u63d0\u4f9b\u7684\u4fee\u5fa9\u5de5\u5177\u9032\u884c\u4fee\u5fa9\u3002\u4f8b\u5982\uff0c\u5728 MySQL \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>mysqlcheck -u root -p --auto-repair --all-databases<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-WAhzvZOuBa\">\u7e3d\u7d50<\/h2>\n<p>\u5b89\u88dd SQL \u6578\u64da\u5eab\u5f8c\u91cd\u555f\u96fb\u8166\u7121\u6cd5\u555f\u52d5\u7684\u554f\u984c\u53ef\u80fd\u7531\u591a\u7a2e\u56e0\u7d20\u5f15\u8d77\uff0c\u5305\u62ec\u914d\u7f6e\u932f\u8aa4\u3001\u670d\u52d9\u672a\u555f\u52d5\u3001\u7aef\u53e3\u885d\u7a81\u3001\u6b0a\u9650\u554f\u984c\u53ca\u6578\u64da\u6587\u4ef6\u640d\u58de\u7b49\u3002\u901a\u904e\u6aa2\u67e5\u914d\u7f6e\u6587\u4ef6\u3001\u624b\u52d5\u555f\u52d5\u670d\u52d9\u3001\u6aa2\u67e5\u7aef\u53e3\u885d\u7a81\u3001\u78ba\u8a8d\u7528\u6236\u6b0a\u9650\u53ca\u4fee\u5fa9\u640d\u58de\u7684\u6578\u64da\u6587\u4ef6\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7aSQL\u6578\u64da\u5eab\u5b89\u88dd\u5f8c\u91cd\u555f\u96fb\u8166\u7121\u6cd5\u555f\u52d5\u7684\u554f\u984c\uff0c\u63d0\u4f9b\u6709\u6548\u7684\u6545\u969c\u6392\u9664\u65b9\u6848\uff0c\u52a9\u60a8\u5feb\u901f\u6062\u5fa9\u6578\u64da\u5eab\u904b\u884c\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-143925","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143925","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=143925"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143925\/revisions"}],"predecessor-version":[{"id":143926,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143925\/revisions\/143926"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=143925"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=143925"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=143925"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}