{"id":430165,"date":"2024-12-17T11:10:17","date_gmt":"2024-12-17T03:10:17","guid":{"rendered":"https:\/\/www.idc.net\/help\/430165\/"},"modified":"2024-12-17T11:10:17","modified_gmt":"2024-12-17T03:10:17","slug":"%e5%8d%93%e8%b6%8a%e5%9e%8b%e7%be%8e%e5%9b%bd%e7%a9%ba%e9%97%b4%ef%bc%8c10%e4%b8%aamysql%e6%95%b0%e6%8d%ae%e5%ba%93%e8%bd%bb%e6%9d%be%e7%ae%a1%e7%90%86","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/430165\/","title":{"rendered":"\u5353\u8d8a\u578b\u7f8e\u56fd\u7a7a\u95f4\uff0c10\u4e2aMysql\u6570\u636e\u5e93\u8f7b\u677e\u7ba1\u7406"},"content":{"rendered":"

\u5353\u8d8a\u578b\u7f8e\u56fd\u7a7a\u95f4\uff0c10\u4e2aMysql\u6570\u636e\u5e93\u8f7b\u677e\u7ba1\u7406<\/h1>\n

\u5728\u5f53\u4eca\u6570\u5b57\u5316\u65f6\u4ee3\uff0c\u6570\u636e\u5e93\u7ba1\u7406\u662f\u4f01\u4e1a\u4fe1\u606f\u7cfb\u7edf\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002MySQL\u4f5c\u4e3a\u4e00\u79cd\u6d41\u884c\u7684\u5f00\u6e90\u5173\u7cfb\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u56e0\u5176\u9ad8\u6548\u3001\u7075\u6d3b\u548c\u6613\u4e8e\u4f7f\u7528\u800c\u53d7\u5230\u5e7f\u6cdb\u6b22\u8fce\u3002\u5bf9\u4e8e\u4f7f\u7528\u7f8e\u56fd\u7a7a\u95f4\u7684\u4f01\u4e1a\u6765\u8bf4\uff0c\u5982\u4f55\u9ad8\u6548\u7ba1\u7406\u591a\u4e2aMySQL\u6570\u636e\u5e93\u662f\u4e00\u4e2a\u91cd\u8981\u8bfe\u9898\u3002\u672c\u6587\u5c06\u63a2\u8ba810\u4e2a\u8f7b\u677e\u7ba1\u7406MySQL\u6570\u636e\u5e93\u7684\u6280\u5de7\uff0c\u5e2e\u52a9\u60a8\u5728\u5353\u8d8a\u578b\u7f8e\u56fd\u7a7a\u95f4\u4e2d\u5b9e\u73b0\u9ad8\u6548\u7684\u6570\u636e\u7ba1\u7406\u3002<\/p>\n

1. \u4f7f\u7528\u6570\u636e\u5e93\u7ba1\u7406\u5de5\u5177<\/h2>\n

\u4f7f\u7528\u56fe\u5f62\u5316\u7684\u6570\u636e\u5e93\u7ba1\u7406\u5de5\u5177\uff0c\u5982phpMyAdmin\u3001MySQL Workbench\u7b49\uff0c\u53ef\u4ee5\u5927\u5927\u7b80\u5316\u6570\u636e\u5e93\u7684\u7ba1\u7406\u8fc7\u7a0b\u3002\u8fd9\u4e9b\u5de5\u5177\u63d0\u4f9b\u4e86\u76f4\u89c2\u7684\u7528\u6237\u754c\u9762\uff0c\u4f7f\u5f97\u6570\u636e\u5e93\u7684\u521b\u5efa\u3001\u67e5\u8be2\u548c\u7ef4\u62a4\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\u3002<\/p>\n

2. \u5b9a\u671f\u5907\u4efd\u6570\u636e\u5e93<\/h2>\n

\u5b9a\u671f\u5907\u4efd\u662f\u786e\u4fdd\u6570\u636e\u5b89\u5168\u7684\u91cd\u8981\u63aa\u65bd\u3002\u53ef\u4ee5\u4f7f\u7528MySQL\u7684\u5185\u7f6e\u5de5\u5177\uff0c\u5982mysqldump\uff0c\u6765\u521b\u5efa\u6570\u636e\u5e93\u7684\u5907\u4efd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5907\u4efd\u547d\u4ee4\uff1a<\/p>\n

mysqldump -u username -p database_name > backup.sql<\/code><\/pre>\n
3. \u4f18\u5316\u6570\u636e\u5e93\u6027\u80fd<\/h2>\n
\u901a\u8fc7\u5b9a\u671f\u5206\u6790\u548c\u4f18\u5316\u6570\u636e\u5e93\uff0c\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8be2\u6027\u80fd\u3002\u4f7f\u7528MySQL\u7684EXPLAIN\u8bed\u53e5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u4e86\u89e3\u67e5\u8be2\u7684\u6267\u884c\u8ba1\u5212\uff0c\u4ece\u800c\u8fdb\u884c\u76f8\u5e94\u7684\u4f18\u5316\u3002<\/p>\n
4. \u4f7f\u7528\u7d22\u5f15\u63d0\u9ad8\u67e5\u8be2\u901f\u5ea6<\/h2>\n
\u4e3a\u5e38\u7528\u7684\u67e5\u8be2\u5b57\u6bb5\u521b\u5efa\u7d22\u5f15\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u67e5\u8be2\u901f\u5ea6\u3002\u521b\u5efa\u7d22\u5f15\u7684\u57fa\u672c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n
CREATE INDEX index_name ON table_name (column_name);<\/code><\/pre>\n
5. \u76d1\u63a7\u6570\u636e\u5e93\u6027\u80fd<\/h2>\n
\u4f7f\u7528\u6027\u80fd\u76d1\u63a7\u5de5\u5177\uff0c\u5982MySQL Enterprise Monitor\uff0c\u53ef\u4ee5\u5b9e\u65f6\u76d1\u63a7\u6570\u636e\u5e93\u7684\u6027\u80fd\u6307\u6807\uff0c\u53ca\u65f6\u53d1\u73b0\u5e76\u89e3\u51b3\u6f5c\u5728\u95ee\u9898\u3002<\/p>\n
6. \u5b9e\u65bd\u6743\u9650\u7ba1\u7406<\/h2>\n
\u5408\u7406\u7684\u6743\u9650\u7ba1\u7406\u53ef\u4ee5\u4fdd\u62a4\u6570\u636e\u5e93\u7684\u5b89\u5168\u6027\u3002\u4f7f\u7528GRANT\u548cREVOKE\u547d\u4ee4\u6765\u63a7\u5236\u7528\u6237\u7684\u8bbf\u95ee\u6743\u9650\u3002\u4f8b\u5982\uff1a<\/p>\n
GRANT SELECT ON database_name.* TO 'user'@'host';<\/code><\/pre>\n
7. \u4f7f\u7528\u5b58\u50a8\u8fc7\u7a0b\u548c\u89e6\u53d1\u5668<\/h2>\n
\u5b58\u50a8\u8fc7\u7a0b\u548c\u89e6\u53d1\u5668\u53ef\u4ee5\u5e2e\u52a9\u81ea\u52a8\u5316\u5e38\u89c1\u7684\u6570\u636e\u5e93\u64cd\u4f5c\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u5b58\u50a8\u8fc7\u7a0b\u7684\u521b\u5efa\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n
CREATE PROCEDURE procedure_name AS BEGIN ... END;<\/code><\/pre>\n
8. \u6570\u636e\u5e93\u5206\u533a<\/h2>\n
\u5bf9\u4e8e\u5927\u578b\u6570\u636e\u5e93\uff0c\u4f7f\u7528\u5206\u533a\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8be2\u6027\u80fd\u548c\u7ba1\u7406\u6548\u7387\u3002MySQL\u652f\u6301\u591a\u79cd\u5206\u533a\u7c7b\u578b\uff0c\u5982 RANGE\u3001LIST\u3001HASH\u7b49\u3002<\/p>\n
9. \u5b9a\u671f\u6e05\u7406\u65e0\u7528\u6570\u636e<\/h2>\n
\u5b9a\u671f\u6e05\u7406\u65e0\u7528\u7684\u6570\u636e\u53ef\u4ee5\u91ca\u653e\u5b58\u50a8\u7a7a\u95f4\uff0c\u63d0\u9ad8\u6570\u636e\u5e93\u7684\u6027\u80fd\u3002\u53ef\u4ee5\u4f7f\u7528DELETE\u8bed\u53e5\u5220\u9664\u4e0d\u518d\u9700\u8981\u7684\u6570\u636e\u3002<\/p>\n
10. \u5b66\u4e60\u548c\u66f4\u65b0MySQL\u77e5\u8bc6<\/h2>\n
MySQL\u4e0d\u65ad\u66f4\u65b0\uff0c\u5b66\u4e60\u6700\u65b0\u7684\u529f\u80fd\u548c\u6700\u4f73\u5b9e\u8df5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u6570\u636e\u5e93\u3002\u53c2\u52a0\u5728\u7ebf\u8bfe\u7a0b\u3001\u9605\u8bfb\u5b98\u65b9\u6587\u6863\u548c\u793e\u533a\u8bba\u575b\u90fd\u662f\u4e0d\u9519\u7684\u9009\u62e9\u3002<\/p>\n
\u603b\u7ed3<\/h2>\n
\u901a\u8fc7\u4ee5\u4e0a10\u4e2a\u6280\u5de7\uff0c\u60a8\u53ef\u4ee5\u5728\u5353\u8d8a\u578b\u7f8e\u56fd\u7a7a\u95f4\u4e2d\u8f7b\u677e\u7ba1\u7406\u591a\u4e2aMySQL\u6570\u636e\u5e93\u3002\u65e0\u8bba\u662f\u4f7f\u7528\u6570\u636e\u5e93\u7ba1\u7406\u5de5\u5177\uff0c\u8fd8\u662f\u5b9a\u671f\u5907\u4efd\u548c\u4f18\u5316\u6570\u636e\u5e93\uff0c\u90fd\u662f\u786e\u4fdd\u6570\u636e\u5b89\u5168\u548c\u9ad8\u6548\u7ba1\u7406\u7684\u5173\u952e\u3002\u5bf9\u4e8e\u9700\u8981\u9ad8\u6027\u80fd\u548c\u9ad8\u53ef\u7528\u6027\u7684\u4f01\u4e1a\uff0c\u9009\u62e9\u5408\u9002\u7684\u4e91\u670d\u52a1\u5668\u548c\u6570\u636e\u5e93\u7ba1\u7406\u7b56\u7565\u81f3\u5173\u91cd\u8981\u3002\u540e\u6d6a\u4e91\u63d0\u4f9b\u591a\u79cd\u7f8e\u56fd\u670d\u52a1\u5668<\/a><\/em>\u548c\u4e91\u670d\u52a1\u5668<\/a><\/em>\u89e3\u51b3\u65b9\u6848\uff0c\u52a9\u529b\u4f01\u4e1a\u5b9e\u73b0\u5353\u8d8a\u7684\u6570\u636e\u7ba1\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u8f7b\u677e\u7ba1\u740610\u4e2aMySQL\u6570\u636e\u5e93\uff0c\u63a2\u7d22\u5353\u8d8a\u578b\u7f8e\u56fd\u7a7a\u95f4\u7684\u9ad8\u6548\u89e3\u51b3\u65b9\u6848\uff0c\u63d0\u5347\u6570\u636e\u5904\u7406\u4e0e\u5b58\u50a8\u80fd\u529b\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[202759],"tags":[],"class_list":["post-430165","post","type-post","status-publish","format-standard","hentry","category-webhosting"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/430165","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=430165"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/430165\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=430165"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=430165"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=430165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}