{"id":172677,"date":"2024-11-07T15:07:22","date_gmt":"2024-11-07T07:07:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/172677\/"},"modified":"2024-11-07T15:07:23","modified_gmt":"2024-11-07T07:07:23","slug":"%e5%a6%82%e4%bd%95%e6%9f%a5%e8%a9%a2sql%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%93%8d%e4%bd%9c%e6%97%a5%e8%aa%8c%ef%bc%9f-%e6%93%8d%e4%bd%9csql%e6%95%b8%e6%93%9a%e5%ba%ab%e6%97%a5%e8%aa%8c%e6%9f%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/172677\/","title":{"rendered":"\u5982\u4f55\u67e5\u8a62SQL\u6578\u64da\u5eab\u7684\u64cd\u4f5c\u65e5\u8a8c\uff1f (\u64cd\u4f5csql\u6578\u64da\u5eab\u65e5\u8a8c\u67e5\u8a62)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e6%9f%a5%e8%a9%a2sql%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%93%8d%e4%bd%9c%e6%97%a5%e8%aa%8c%ef%bc%9f-rAVpDAYJWO\">\u5982\u4f55\u67e5\u8a62SQL\u6578\u64da\u5eab\u7684\u64cd\u4f5c\u65e5\u8a8c\uff1f<\/h1>\n<p>\u5728\u7ba1\u7406SQL\u6578\u64da\u5eab\u6642\uff0c\u64cd\u4f5c\u65e5\u8a8c\u7684\u67e5\u8a62\u662f\u4e00\u9805\u91cd\u8981\u7684\u4efb\u52d9\u3002\u64cd\u4f5c\u65e5\u8a8c\u80fd\u5920\u5e6b\u52a9\u7ba1\u7406\u54e1\u8ffd\u8e64\u6578\u64da\u5eab\u7684\u8b8a\u66f4\u3001\u8b58\u5225\u554f\u984c\u4ee5\u53ca\u9032\u884c\u6545\u969c\u6392\u9664\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u67e5\u8a62SQL\u6578\u64da\u5eab\u7684\u64cd\u4f5c\u65e5\u8a8c\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u6280\u5de7\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afsql%e6%95%b8%e6%93%9a%e5%ba%ab%e6%93%8d%e4%bd%9c%e6%97%a5%e8%aa%8c%ef%bc%9f-rAVpDAYJWO\">\u4ec0\u9ebc\u662fSQL\u6578\u64da\u5eab\u64cd\u4f5c\u65e5\u8a8c\uff1f<\/h2>\n<p>SQL\u6578\u64da\u5eab\u64cd\u4f5c\u65e5\u8a8c\u662f\u8a18\u9304\u6240\u6709\u5c0d\u6578\u64da\u5eab\u9032\u884c\u7684\u64cd\u4f5c\u7684\u6587\u4ef6\u3002\u9019\u4e9b\u64cd\u4f5c\u5305\u62ec\u63d2\u5165\u3001\u66f4\u65b0\u3001\u522a\u9664\u7b49\u3002\u65e5\u8a8c\u4e0d\u50c5\u8a18\u9304\u4e86\u64cd\u4f5c\u7684\u985e\u578b\uff0c\u9084\u5305\u62ec\u57f7\u884c\u64cd\u4f5c\u7684\u7528\u6236\u3001\u6642\u9593\u6233\u4ee5\u53ca\u64cd\u4f5c\u7684\u5177\u9ad4\u5167\u5bb9\u3002\u901a\u904e\u67e5\u8a62\u9019\u4e9b\u65e5\u8a8c\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u4e86\u89e3\u6578\u64da\u5eab\u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u4e26\u5728\u51fa\u73fe\u554f\u984c\u6642\u9032\u884c\u8abf\u67e5\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e6%93%8d%e4%bd%9c%e6%97%a5%e8%aa%8c%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%96%b9%e6%b3%95-rAVpDAYJWO\">\u67e5\u8a62\u64cd\u4f5c\u65e5\u8a8c\u7684\u57fa\u672c\u65b9\u6cd5<\/h2>\n<p>\u4e0d\u540c\u7684SQL\u6578\u64da\u5eab\u7cfb\u7d71\uff08\u5982MySQL\u3001PostgreSQL\u3001SQL Server\u7b49\uff09\u6709\u4e0d\u540c\u7684\u67e5\u8a62\u64cd\u4f5c\u65e5\u8a8c\u7684\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u7684\u67e5\u8a62\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-mysql-rAVpDAYJWO\">1. MySQL<\/h3>\n<p>\u5728MySQL\u4e2d\uff0c\u64cd\u4f5c\u65e5\u8a8c\u901a\u5e38\u5b58\u5132\u5728\u4e8c\u9032\u5236\u65e5\u8a8c\u4e2d\u3002\u8981\u67e5\u8a62\u9019\u4e9b\u65e5\u8a8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>SHOW BINARY LOGS;<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u6240\u6709\u7684\u4e8c\u9032\u5236\u65e5\u8a8c\u6587\u4ef6\u3002\u8981\u67e5\u770b\u7279\u5b9a\u65e5\u8a8c\u7684\u5167\u5bb9\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>SHOW BINLOG EVENTS IN 'mysql-bin.000001';<\/code><\/pre>\n<p>\u9019\u88e1\u7684&#8217;mysql-bin.000001&#8217;\u662f\u65e5\u8a8c\u6587\u4ef6\u7684\u540d\u7a31\u3002\u9019\u500b\u547d\u4ee4\u5c07\u986f\u793a\u8a72\u65e5\u8a8c\u4e2d\u7684\u6240\u6709\u4e8b\u4ef6\u3002<\/p>\n<h3 id=\"2-postgresql-rAVpDAYJWO\">2. PostgreSQL<\/h3>\n<p>\u5728PostgreSQL\u4e2d\uff0c\u64cd\u4f5c\u65e5\u8a8c\u901a\u5e38\u5b58\u5132\u5728\u4f3a\u670d\u5668\u7684\u65e5\u8a8c\u6587\u4ef6\u4e2d\u3002\u8981\u67e5\u8a62\u9019\u4e9b\u65e5\u8a8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>SELECT * FROM pg_stat_activity;<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u7576\u524d\u6d3b\u52d5\u7684\u6240\u6709\u6703\u8a71\uff0c\u5305\u62ec\u57f7\u884c\u7684\u67e5\u8a62\u548c\u7528\u6236\u4fe1\u606f\u3002\u8981\u67e5\u770b\u6b77\u53f2\u65e5\u8a8c\uff0c\u5247\u9700\u8981\u67e5\u95b1\u4f3a\u670d\u5668\u7684\u65e5\u8a8c\u6587\u4ef6\uff0c\u901a\u5e38\u4f4d\u65bc\u6578\u64da\u76ee\u9304\u4e0b\u7684&#8217;pg_log&#8217;\u6587\u4ef6\u593e\u4e2d\u3002<\/p>\n<h3 id=\"3-sql-server-rAVpDAYJWO\">3. SQL Server<\/h3>\n<p>\u5728SQL Server\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u67e5\u770b\u64cd\u4f5c\u65e5\u8a8c\uff1a<\/p>\n<pre><code>SELECT * FROM fn_dblog(NULL, NULL);<\/code><\/pre>\n<p>\u9019\u500b\u51fd\u6578\u5c07\u8fd4\u56de\u6240\u6709\u7684\u65e5\u8a8c\u8a18\u9304\uff0c\u5305\u62ec\u63d2\u5165\u3001\u66f4\u65b0\u548c\u522a\u9664\u64cd\u4f5c\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u9019\u500b\u67e5\u8a62\u53ef\u80fd\u6703\u8fd4\u56de\u5927\u91cf\u6578\u64da\uff0c\u56e0\u6b64\u53ef\u4ee5\u6839\u64da\u9700\u8981\u6dfb\u52a0\u904e\u6ffe\u689d\u4ef6\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e6%93%8d%e4%bd%9c%e6%97%a5%e8%aa%8c%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-rAVpDAYJWO\">\u67e5\u8a62\u64cd\u4f5c\u65e5\u8a8c\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><strong>\u5b9a\u671f\u6aa2\u67e5\u65e5\u8a8c\uff1a<\/strong>\u5b9a\u671f\u6aa2\u67e5\u64cd\u4f5c\u65e5\u8a8c\u53ef\u4ee5\u5e6b\u52a9\u53ca\u65e9\u767c\u73fe\u554f\u984c\uff0c\u4e26\u9032\u884c\u76f8\u61c9\u7684\u8abf\u6574\u3002<\/li>\n<li><strong>\u8a2d\u7f6e\u65e5\u8a8c\u4fdd\u7559\u7b56\u7565\uff1a<\/strong>\u6839\u64da\u696d\u52d9\u9700\u6c42\u8a2d\u7f6e\u65e5\u8a8c\u7684\u4fdd\u7559\u6642\u9593\uff0c\u4ee5\u907f\u514d\u65e5\u8a8c\u6587\u4ef6\u904e\u5927\u5f71\u97ff\u6027\u80fd\u3002<\/li>\n<li><strong>\u4f7f\u7528\u904e\u6ffe\u689d\u4ef6\uff1a<\/strong>\u5728\u67e5\u8a62\u65e5\u8a8c\u6642\uff0c\u4f7f\u7528\u904e\u6ffe\u689d\u4ef6\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\uff0c\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u8fd4\u56de\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-rAVpDAYJWO\">\u7d50\u8ad6<\/h2>\n<p>\u67e5\u8a62SQL\u6578\u64da\u5eab\u7684\u64cd\u4f5c\u65e5\u8a8c\u662f\u4e00\u9805\u91cd\u8981\u7684\u7ba1\u7406\u4efb\u52d9\uff0c\u80fd\u5920\u5e6b\u52a9\u7ba1\u7406\u54e1\u8ffd\u8e64\u6578\u64da\u5eab\u7684\u8b8a\u66f4\u548c\u8b58\u5225\u6f5b\u5728\u554f\u984c\u3002\u4e0d\u540c\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u6709\u4e0d\u540c\u7684\u67e5\u8a62\u65b9\u6cd5\uff0c\u4e86\u89e3\u9019\u4e9b\u65b9\u6cd5\u80fd\u5920\u63d0\u9ad8\u7ba1\u7406\u6548\u7387\u3002\u901a\u904e\u5b9a\u671f\u6aa2\u67e5\u65e5\u8a8c\u548c\u8a2d\u7f6e\u5408\u7406\u7684\u4fdd\u7559\u7b56\u7565\uff0c\u60a8\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u60a8\u7684\u6578\u64da\u5eab\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684\u6578\u64da\u5eab\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u67e5\u8a62SQL\u6578\u64da\u5eab\u7684\u64cd\u4f5c\u65e5\u8a8c\uff0c\u638c\u63e1\u67e5\u8a62\u6280\u5de7\u8207\u5de5\u5177\uff0c\u8f15\u9b06\u8ffd\u8e64\u6578\u64da\u8b8a\u66f4\u8207\u64cd\u4f5c\u6b77\u53f2\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-172677","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172677","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=172677"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172677\/revisions"}],"predecessor-version":[{"id":172678,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172677\/revisions\/172678"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=172677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=172677"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=172677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}