{"id":75486,"date":"2024-10-15T23:42:18","date_gmt":"2024-10-15T15:42:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/75486\/"},"modified":"2024-10-15T23:42:18","modified_gmt":"2024-10-15T15:42:18","slug":"mysql-%e5%85%a8%e5%b1%80%e9%8e%96%e3%80%81%e8%a1%a8%e7%b4%9a%e9%8e%96%e3%80%81%e8%a1%8c%e7%b4%9a%e9%8e%96%ef%bc%8c%e4%bd%a0%e6%90%9e%e6%b8%85%e6%a5%9a%e4%ba%86%e5%97%8e%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/75486\/","title":{"rendered":"MySQL \u5168\u5c40\u9396\u3001\u8868\u7d1a\u9396\u3001\u884c\u7d1a\u9396\uff0c\u4f60\u641e\u6e05\u695a\u4e86\u55ce\uff1f"},"content":{"rendered":"<h1 id=\"mysql-%e5%85%a8%e5%b1%80%e9%8e%96%e3%80%81%e8%a1%a8%e7%b4%9a%e9%8e%96%e3%80%81%e8%a1%8c%e7%b4%9a%e9%8e%96%ef%bc%8c%e4%bd%a0%e6%90%9e%e6%b8%85%e6%a5%9a%e4%ba%86%e5%97%8e%ef%bc%9f-RWBpWxhPEo\">MySQL \u5168\u5c40\u9396\u3001\u8868\u7d1a\u9396\u3001\u884c\u7d1a\u9396\uff0c\u4f60\u641e\u6e05\u695a\u4e86\u55ce\uff1f<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u9396\u7684\u4f7f\u7528\u662f\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u7684\u91cd\u8981\u6a5f\u5236\u3002MySQL\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u9396\u7684\u985e\u578b\uff0c\u5176\u4e2d\u5305\u62ec\u5168\u5c40\u9396\u3001\u8868\u7d1a\u9396\u548c\u884c\u7d1a\u9396\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u4e09\u7a2e\u9396\u7684\u7279\u9ede\u3001\u4f7f\u7528\u5834\u666f\u53ca\u5176\u512a\u7f3a\u9ede\u3002<\/p>\n<h2 id=\"%e5%85%a8%e5%b1%80%e9%8e%96-RWBpWxhPEo\">\u5168\u5c40\u9396<\/h2>\n<p>\u5168\u5c40\u9396\u662f\u5c0d\u6574\u500b\u6578\u64da\u5eab\u7684\u9396\u5b9a\uff0c\u7576\u4e00\u500b\u6703\u8a71\u7372\u5f97\u5168\u5c40\u9396\u6642\uff0c\u5176\u4ed6\u6240\u6709\u6703\u8a71\u90fd\u7121\u6cd5\u5c0d\u6578\u64da\u5eab\u9032\u884c\u4efb\u4f55\u64cd\u4f5c\u3002\u9019\u7a2e\u9396\u901a\u5e38\u7528\u65bc\u9700\u8981\u9032\u884c\u6578\u64da\u5099\u4efd\u6216\u7dad\u8b77\u7684\u60c5\u6cc1\u3002<\/p>\n<h3 id=\"%e7%89%b9%e9%bb%9e-RWBpWxhPEo\">\u7279\u9ede<\/h3>\n<ul>\n<li>\u5f71\u97ff\u7bc4\u570d\uff1a\u6574\u500b\u6578\u64da\u5eab\u3002<\/li>\n<li>\u6027\u80fd\u5f71\u97ff\uff1a\u6703\u5c0e\u81f4\u6240\u6709\u5176\u4ed6\u64cd\u4f5c\u88ab\u963b\u585e\uff0c\u53ef\u80fd\u6703\u5f71\u97ff\u7cfb\u7d71\u6027\u80fd\u3002<\/li>\n<li>\u4f7f\u7528\u5834\u666f\uff1a\u6578\u64da\u5099\u4efd\u3001\u6578\u64da\u9077\u79fb\u7b49\u9700\u8981\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u7684\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b-RWBpWxhPEo\">\u793a\u4f8b<\/h3>\n<pre><code>LOCK TABLES my_table WRITE;  -- \u7372\u53d6\u5168\u5c40\u9396\nUNLOCK TABLES;  -- \u91cb\u653e\u5168\u5c40\u9396\n<\/code><\/pre>\n<h2 id=\"%e8%a1%a8%e7%b4%9a%e9%8e%96-RWBpWxhPEo\">\u8868\u7d1a\u9396<\/h2>\n<p>\u8868\u7d1a\u9396\u662f\u5c0d\u6574\u500b\u8868\u7684\u9396\u5b9a\uff0c\u7576\u4e00\u500b\u6703\u8a71\u7372\u5f97\u8868\u7d1a\u9396\u6642\uff0c\u5176\u4ed6\u6703\u8a71\u53ea\u80fd\u7b49\u5f85\uff0c\u76f4\u5230\u8a72\u9396\u88ab\u91cb\u653e\u3002\u9019\u7a2e\u9396\u7684\u7c92\u5ea6\u6bd4\u5168\u5c40\u9396\u5c0f\uff0c\u4f46\u4ecd\u7136\u6703\u5f71\u97ff\u5230\u6574\u500b\u8868\u7684\u64cd\u4f5c\u3002<\/p>\n<h3 id=\"%e7%89%b9%e9%bb%9e-RWBpWxhPEo\">\u7279\u9ede<\/h3>\n<ul>\n<li>\u5f71\u97ff\u7bc4\u570d\uff1a\u6574\u500b\u8868\u3002<\/li>\n<li>\u6027\u80fd\u5f71\u97ff\uff1a\u76f8\u5c0d\u65bc\u5168\u5c40\u9396\uff0c\u8868\u7d1a\u9396\u7684\u5f71\u97ff\u7bc4\u570d\u5c0f\uff0c\u4f46\u4ecd\u7136\u6703\u5c0e\u81f4\u5176\u4ed6\u64cd\u4f5c\u88ab\u963b\u585e\u3002<\/li>\n<li>\u4f7f\u7528\u5834\u666f\uff1a\u9700\u8981\u5c0d\u6574\u500b\u8868\u9032\u884c\u6279\u91cf\u66f4\u65b0\u6216\u522a\u9664\u7684\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b-RWBpWxhPEo\">\u793a\u4f8b<\/h3>\n<pre><code>LOCK TABLES my_table WRITE;  -- \u7372\u53d6\u8868\u7d1a\u9396\nUNLOCK TABLES;  -- \u91cb\u653e\u8868\u7d1a\u9396\n<\/code><\/pre>\n<h2 id=\"%e8%a1%8c%e7%b4%9a%e9%8e%96-RWBpWxhPEo\">\u884c\u7d1a\u9396<\/h2>\n<p>\u884c\u7d1a\u9396\u662f\u5c0d\u6578\u64da\u8868\u4e2d\u67d0\u4e00\u884c\u7684\u9396\u5b9a\uff0c\u7576\u4e00\u500b\u6703\u8a71\u7372\u5f97\u884c\u7d1a\u9396\u6642\uff0c\u5176\u4ed6\u6703\u8a71\u4ecd\u7136\u53ef\u4ee5\u5c0d\u540c\u4e00\u8868\u7684\u5176\u4ed6\u884c\u9032\u884c\u64cd\u4f5c\u3002\u9019\u7a2e\u9396\u7684\u7c92\u5ea6\u6700\u5c0f\uff0c\u80fd\u5920\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u4e26\u767c\u6027\u80fd\u3002<\/p>\n<h3 id=\"%e7%89%b9%e9%bb%9e-RWBpWxhPEo\">\u7279\u9ede<\/h3>\n<ul>\n<li>\u5f71\u97ff\u7bc4\u570d\uff1a\u55ae\u884c\u6578\u64da\u3002<\/li>\n<li>\u6027\u80fd\u5f71\u97ff\uff1a\u5c0d\u5176\u4ed6\u884c\u7684\u64cd\u4f5c\u4e0d\u6703\u53d7\u5230\u5f71\u97ff\uff0c\u4e26\u767c\u6027\u80fd\u8f03\u9ad8\u3002<\/li>\n<li>\u4f7f\u7528\u5834\u666f\uff1a\u9700\u8981\u5c0d\u7279\u5b9a\u884c\u9032\u884c\u66f4\u65b0\u6216\u522a\u9664\u7684\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b-RWBpWxhPEo\">\u793a\u4f8b<\/h3>\n<pre><code>UPDATE my_table SET column1 = value1 WHERE id = 1;  -- \u7372\u53d6\u884c\u7d1a\u9396\n<\/code><\/pre>\n<h2 id=\"%e6%af%94%e8%bc%83%e8%88%87%e9%81%b8%e6%93%87-RWBpWxhPEo\">\u6bd4\u8f03\u8207\u9078\u64c7<\/h2>\n<p>\u5728\u9078\u64c7\u4f7f\u7528\u54ea\u7a2e\u9396\u6642\uff0c\u9700\u8981\u6839\u64da\u5177\u9ad4\u7684\u61c9\u7528\u5834\u666f\u4f86\u6c7a\u5b9a\u3002\u5168\u5c40\u9396\u9069\u5408\u65bc\u9700\u8981\u78ba\u4fdd\u6574\u500b\u6578\u64da\u5eab\u4e00\u81f4\u6027\u7684\u64cd\u4f5c\uff0c\u4f46\u6703\u5f71\u97ff\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002\u8868\u7d1a\u9396\u5247\u5728\u9700\u8981\u5c0d\u6574\u500b\u8868\u9032\u884c\u64cd\u4f5c\u6642\u4f7f\u7528\uff0c\u4f46\u4ecd\u7136\u6703\u5c0e\u81f4\u5176\u4ed6\u64cd\u4f5c\u7684\u963b\u585e\u3002\u884c\u7d1a\u9396\u5247\u662f\u6700\u9748\u6d3b\u7684\u9078\u64c7\uff0c\u9069\u5408\u9ad8\u4e26\u767c\u7684\u5834\u666f\uff0c\u4f46\u5be6\u73fe\u4e0a\u76f8\u5c0d\u8907\u96dc\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-RWBpWxhPEo\">\u7e3d\u7d50<\/h2>\n<p>\u4e86\u89e3MySQL\u4e2d\u7684\u5168\u5c40\u9396\u3001\u8868\u7d1a\u9396\u548c\u884c\u7d1a\u9396\u662f\u6578\u64da\u5eab\u7ba1\u7406\u7684\u91cd\u8981\u4e00\u74b0\u3002\u9078\u64c7\u5408\u9069\u7684\u9396\u985e\u578b\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u7cfb\u7d71\u6027\u80fd\u548c\u6578\u64da\u4e00\u81f4\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u7684\u61c9\u7528\uff0c\u5efa\u8b70\u512a\u5148\u8003\u616e\u884c\u7d1a\u9396\uff0c\u800c\u5728\u9032\u884c\u6578\u64da\u5099\u4efd\u6216\u7dad\u8b77\u6642\u5247\u53ef\u4f7f\u7528\u5168\u5c40\u9396\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\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\uff0c\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u5176\u4ed6\u61c9\u7528\uff0c\u5747\u53ef\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3 MySQL \u7684\u5168\u5c40\u9396\u3001\u8868\u7d1a\u9396\u548c\u884c\u7d1a\u9396\uff0c\u638c\u63e1\u6578\u64da\u5eab\u9396\u5b9a\u6a5f\u5236\uff0c\u63d0\u5347\u6027\u80fd\u8207\u5b89\u5168\u6027\u3002\u4f60\u641e\u6e05\u695a\u4e86\u55ce\uff1f<\/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-75486","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75486","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=75486"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75486\/revisions"}],"predecessor-version":[{"id":75487,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75486\/revisions\/75487"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=75486"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=75486"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=75486"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}