{"id":163321,"date":"2024-11-04T22:32:58","date_gmt":"2024-11-04T14:32:58","guid":{"rendered":"https:\/\/server.hk\/cnblog\/163321\/"},"modified":"2024-11-04T22:32:59","modified_gmt":"2024-11-04T14:32:59","slug":"%e8%a7%a3%e6%b1%baoracle%e6%ad%bb%e9%8e%96%e7%9a%84%e5%bf%ab%e6%8d%b7%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/163321\/","title":{"rendered":"\u89e3\u6c7aOracle\u6b7b\u9396\u7684\u5feb\u6377\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"%e8%a7%a3%e6%b1%baoracle%e6%ad%bb%e9%8e%96%e7%9a%84%e5%bf%ab%e6%8d%b7%e6%96%b9%e6%b3%95-amQDnIcsDl\">\u89e3\u6c7aOracle\u6b7b\u9396\u7684\u5feb\u6377\u65b9\u6cd5<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u6b7b\u9396\u662f\u4e00\u500b\u5e38\u898b\u4e14\u68d8\u624b\u7684\u554f\u984c\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528Oracle\u6578\u64da\u5eab\u6642\u3002\u6b7b\u9396\u767c\u751f\u5728\u5169\u500b\u6216\u591a\u500b\u4e8b\u52d9\u76f8\u4e92\u7b49\u5f85\u5c0d\u65b9\u91cb\u653e\u8cc7\u6e90\uff0c\u5c0e\u81f4\u6240\u6709\u76f8\u95dc\u4e8b\u52d9\u7121\u6cd5\u7e7c\u7e8c\u57f7\u884c\u3002\u9019\u4e0d\u50c5\u5f71\u97ff\u7cfb\u7d71\u6027\u80fd\uff0c\u9084\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u6027\u3002\u56e0\u6b64\uff0c\u4e86\u89e3\u5982\u4f55\u6709\u6548\u89e3\u6c7aOracle\u6b7b\u9396\u554f\u984c\u662f\u6bcf\u4f4d\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u5fc5\u9808\u638c\u63e1\u7684\u6280\u80fd\u3002<\/p>\n<h2 id=\"%e6%ad%bb%e9%8e%96%e7%9a%84%e8%ad%98%e5%88%a5-amQDnIcsDl\">\u6b7b\u9396\u7684\u8b58\u5225<\/h2>\n<p>\u5728\u89e3\u6c7a\u6b7b\u9396\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u8b58\u5225\u6b7b\u9396\u7684\u5b58\u5728\u3002Oracle\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5de5\u5177\u548c\u65b9\u6cd5\u4f86\u5e6b\u52a9\u7ba1\u7406\u54e1\u6aa2\u6e2c\u6b7b\u9396\uff1a<\/p>\n<ul>\n<li><strong>V$LOCK\u8996\u5716\uff1a<\/strong>\u9019\u500b\u8996\u5716\u986f\u793a\u4e86\u7576\u524d\u6240\u6709\u7684\u9396\u5b9a\u60c5\u6cc1\u3002\u901a\u904e\u67e5\u8a62\u6b64\u8996\u5716\uff0c\u53ef\u4ee5\u8b58\u5225\u51fa\u54ea\u4e9b\u4e8b\u52d9\u6b63\u5728\u7b49\u5f85\u9396\u5b9a\u3002<\/li>\n<li><strong>V$SESSION\u8996\u5716\uff1a<\/strong>\u9019\u500b\u8996\u5716\u63d0\u4f9b\u4e86\u6709\u95dc\u7576\u524d\u6703\u8a71\u7684\u4fe1\u606f\uff0c\u5305\u62ec\u6703\u8a71\u72c0\u614b\u548c\u7b49\u5f85\u4e8b\u4ef6\u3002\u901a\u904e\u5206\u6790\u9019\u4e9b\u4fe1\u606f\uff0c\u53ef\u4ee5\u627e\u51fa\u53ef\u80fd\u7684\u6b7b\u9396\u60c5\u6cc1\u3002<\/li>\n<li><strong>\u6b7b\u9396\u8ddf\u8e64\u6587\u4ef6\uff1a<\/strong>\u7576Oracle\u6aa2\u6e2c\u5230\u6b7b\u9396\u6642\uff0c\u6703\u81ea\u52d5\u751f\u6210\u4e00\u500b\u6b7b\u9396\u8ddf\u8e64\u6587\u4ef6\uff0c\u8a72\u6587\u4ef6\u5305\u542b\u4e86\u6b7b\u9396\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u5305\u62ec\u6d89\u53ca\u7684\u4e8b\u52d9\u548c\u9396\u5b9a\u7684\u8cc7\u6e90\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%ad%bb%e9%8e%96%e7%9a%84%e7%ad%96%e7%95%a5-amQDnIcsDl\">\u89e3\u6c7a\u6b7b\u9396\u7684\u7b56\u7565<\/h2>\n<p>\u4e00\u65e6\u8b58\u5225\u51fa\u6b7b\u9396\uff0c\u63a5\u4e0b\u4f86\u7684\u6b65\u9a5f\u662f\u89e3\u6c7a\u554f\u984c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6709\u6548\u7684\u89e3\u6c7a\u7b56\u7565\uff1a<\/p>\n<h3 id=\"1-%e8%87%aa%e5%8b%95%e6%ad%bb%e9%8e%96%e6%aa%a2%e6%b8%ac-amQDnIcsDl\">1. \u81ea\u52d5\u6b7b\u9396\u6aa2\u6e2c<\/h3>\n<p>Oracle\u6578\u64da\u5eab\u5177\u6709\u81ea\u52d5\u6b7b\u9396\u6aa2\u6e2c\u529f\u80fd\uff0c\u7576\u6aa2\u6e2c\u5230\u6b7b\u9396\u6642\uff0c\u7cfb\u7d71\u6703\u81ea\u52d5\u9078\u64c7\u4e00\u500b\u4e8b\u52d9\u9032\u884c\u56de\u6efe\uff0c\u4ee5\u91cb\u653e\u8cc7\u6e90\u3002\u9019\u662f\u6700\u7c21\u55ae\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u4f46\u4e26\u4e0d\u7e3d\u662f\u80fd\u5920\u6eff\u8db3\u6240\u6709\u9700\u6c42\u3002<\/p>\n<h3 id=\"2-%e6%89%8b%e5%8b%95%e5%9b%9e%e6%bb%be%e4%ba%8b%e5%8b%99-amQDnIcsDl\">2. \u624b\u52d5\u56de\u6efe\u4e8b\u52d9<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u7ba1\u7406\u54e1\u53ef\u80fd\u9700\u8981\u624b\u52d5\u56de\u6efe\u67d0\u500b\u4e8b\u52d9\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u547d\u4ee4\u4f86\u56de\u6efe\u4e8b\u52d9\uff1a<\/p>\n<pre><code>ROLLBACK;<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u91cb\u653e\u88ab\u9396\u5b9a\u7684\u8cc7\u6e90\uff0c\u5f9e\u800c\u89e3\u9664\u6b7b\u9396\u3002<\/p>\n<h3 id=\"3-%e5%84%aa%e5%8c%96%e4%ba%8b%e5%8b%99%e8%a8%ad%e8%a8%88-amQDnIcsDl\">3. 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