{"id":74124,"date":"2026-02-09T05:05:47","date_gmt":"2026-02-08T21:05:47","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/74124.html"},"modified":"2026-02-09T05:05:47","modified_gmt":"2026-02-08T21:05:47","slug":"mysql%e8%bf%9b%e9%98%b6%e7%af%87%ef%bc%88%e5%ad%98%e5%82%a8%e5%bc%95%e6%93%8e%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/74124.html","title":{"rendered":"Mysql\u8fdb\u9636\u7bc7\uff08\u5b58\u50a8\u5f15\u64ce\uff09"},"content":{"rendered":"<h2>Mysql\u4f53\u7cfb\u7ed3\u6784<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"697\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260208210542-6988faa6a0d45.png\" width=\"1369\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"638\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260208210543-6988faa70ef3e.png\" width=\"1432\" \/><\/p>\n<\/p>\n<h2>\u5b58\u50a8\u5f15\u64ce<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"85\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260208210543-6988faa77c9e1.png\" width=\"1389\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"229\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260208210543-6988faa79efce.png\" width=\"864\" \/><\/p>\n<p>\u6211\u4eec\u5728\u5efa\u8868\u65f6\u5982\u679c\u6ca1\u6709\u6307\u5b9a\u5b58\u50a8\u5f15\u64ce&#xff0c;\u90a3\u4e48\u9ed8\u8ba4\u5c31\u662fInnoDB<\/p>\n<\/p>\n<p>\u76f8\u5173sql<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"248\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260208210544-6988faa812128.png\" width=\"437\" \/><\/p>\n<\/p>\n<p>show engines\u7ed3\u679c\u793a\u4f8b&#xff1a;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"410\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260208210544-6988faa82fd69.png\" width=\"1501\" \/><\/p>\n<\/p>\n<h3 style=\"background-color:transparent\">\u51e0\u79cd\u5e38\u89c1\u7684\u5b58\u50a8\u5f15\u64ce<\/h3>\n<h4>InnoDB\u4ecb\u7ecd<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"548\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260208210544-6988faa877585.png\" width=\"1416\" \/><\/p>\n<\/p>\n<h4>InnoDB\u7684\u903b\u8f91\u5b58\u50a8\u7ed3\u6784<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"616\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260208210544-6988faa8bb14e.png\" width=\"1479\" \/><\/p>\n<\/p>\n<h4>MyISAM\u4ecb\u7ecd<\/h4>\n<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"386\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260208210545-6988faa916125.png\" width=\"287\" \/><\/p>\n<\/p>\n<h4>Memory\u4ecb\u7ecd<\/h4>\n<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"502\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260208210545-6988faa92be2b.png\" width=\"1329\" \/><\/p>\n<\/p>\n<h4>\u603b\u7ed3<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"560\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260208210545-6988faa96cf42.png\" width=\"1393\" \/><\/p>\n<\/p>\n<h3>\u5b58\u50a8\u5f15\u64ce\u7684\u9009\u62e9<\/h3>\n<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"428\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260208210545-6988faa9ae5cf.png\" width=\"1419\" \/><\/p>\n<\/p>\n<p>\u6211\u4eec\u4e00\u822c\u4f7f\u7528\u7684\u662fInnoDB,\u56e0\u4e3aMyISAM\u548cMEMORY\u53ef\u4ee5\u88ab\u5176\u4ed6\u6570\u636e\u5e93\u4ee3\u66ff\u3002<\/p>\n<\/p>\n<h2>\u76f8\u5173\u9762\u8bd5\u9898<\/h2>\n<h4>1. \u4ec0\u4e48\u662f\u6570\u636e\u5e93\u5b58\u50a8\u5f15\u64ce&#xff1f;MySQL \u7684\u5b58\u50a8\u5f15\u64ce\u6709\u4ec0\u4e48\u7279\u70b9&#xff1f;<\/h4>\n<p>\u7b54\u6848&#xff1a;\u5b58\u50a8\u5f15\u64ce\u662f\u6570\u636e\u5e93\u7684\u5e95\u5c42\u6570\u636e\u5904\u7406\u7ec4\u4ef6&#xff0c;\u8d1f\u8d23\u6570\u636e\u7684\u5b58\u50a8\u3001\u8bfb\u53d6\u3001\u7d22\u5f15\u7ba1\u7406\u3001\u4e8b\u52a1\u5904\u7406\u7b49\u6838\u5fc3\u64cd\u4f5c&#xff0c;MySQL \u91c7\u7528\u63d2\u4ef6\u5f0f\u5b58\u50a8\u5f15\u64ce\u67b6\u6784&#xff0c;\u4e0d\u540c\u5f15\u64ce\u53ef\u6309\u9700\u9009\u62e9&#xff0c;\u6838\u5fc3\u7279\u70b9\u662f\u4e0e SQL \u5c42\u89e3\u8026&#xff0c;\u5e95\u5c42\u5b9e\u73b0\u72ec\u7acb&#xff0c;\u4e0a\u5c42 SQL \u8bed\u6cd5\u7edf\u4e00\u3002\u6838\u5fc3\u8003\u70b9&#xff1a;\u63d2\u4ef6\u5f0f\u67b6\u6784\u3001\u5b58\u50a8\u5f15\u64ce\u7684\u6838\u5fc3\u804c\u8d23\u3002<\/p>\n<h4>2. MySQL \u9ed8\u8ba4\u5b58\u50a8\u5f15\u64ce\u662f\u4ec0\u4e48&#xff1f;\u66ff\u6362\u9ed8\u8ba4\u5f15\u64ce\u7684\u65b9\u5f0f&#xff1f;<\/h4>\n<p>\u7b54\u6848&#xff1a;<\/p>\n<ul>\n<li>5.5 \u53ca\u4ee5\u4e0a\u7248\u672c\u9ed8\u8ba4InnoDB&#xff08;5.1 \u53ca\u4ee5\u4e0b\u4e3a MyISAM&#xff09;&#xff1b;<\/li>\n<li>\u66ff\u6362\u65b9\u5f0f&#xff1a;\u2460 \u5168\u5c40\u914d\u7f6e&#xff1a;my.cnf \u4e2d\u8bbe\u7f6edefault-storage-engine&#061;\u5f15\u64ce\u540d&#xff1b;\u2461 \u4f1a\u8bdd\u7ea7&#xff1a;SET default_storage_engine&#061;\u5f15\u64ce\u540d;&#xff1b;\u2462 \u8868\u7ea7&#xff1a;\u5efa\u8868\u65f6\u6307\u5b9aENGINE&#061;\u5f15\u64ce\u540d;&#xff08;\u4f18\u5148\u7ea7\u6700\u9ad8&#xff09;\u3002\u6838\u5fc3\u8003\u70b9&#xff1a;InnoDB \u4e3a\u9ed8\u8ba4\u3001\u8868\u7ea7\u914d\u7f6e\u4f18\u5148\u7ea7\u6700\u9ad8\u3002<\/li>\n<\/ul>\n<p>3. \u5e38\u7528\u5b58\u50a8\u5f15\u64ce&#xff08;InnoDB\/MyISAM\/Memory\/Archive&#xff09;\u7684\u9002\u7528\u573a\u666f&#xff1f;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"453\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260208210546-6988faaa07f10.png\" width=\"947\" \/><\/p>\n<\/p>\n<p>4. InnoDB \u548c MyISAM \u7684\u6838\u5fc3\u533a\u522b&#xff1f;<\/p>\n<p> \u7ed3\u6784\u5316\u4f5c\u7b54&#xff0c;\u5206\u7ef4\u5ea6\u5bf9\u6bd4&#xff0c;\u7a81\u51fa\u9762\u8bd5\u6838\u5fc3\u8003\u70b9&#xff1a; \u4e8b\u52a1\u652f\u6301&#xff1a;InnoDB \u652f\u6301 ACID \u4e8b\u52a1&#xff1b;MyISAM \u4e0d\u652f\u6301&#xff1b; \u9501\u673a\u5236&#xff1a;InnoDB \u9ed8\u8ba4\u884c\u7ea7\u9501&#xff08;\u7c92\u5ea6\u7ec6&#xff0c;\u9ad8\u5e76\u53d1&#xff09;&#xff0c;\u652f\u6301\u8868\u9501&#xff1b;MyISAM \u4ec5\u8868\u7ea7\u9501&#xff08;\u7c92\u5ea6\u7c97&#xff0c;\u5199\u963b\u585e\u8bfb \/ \u5199&#xff09;&#xff1b; \u7d22\u5f15\u7ed3\u6784&#xff1a;InnoDB \u4e3a\u805a\u7c07\u7d22\u5f15&#xff08;\u4e3b\u952e\u4e0e\u6570\u636e\u7269\u7406\u5b58\u50a8\u5728\u4e00\u8d77&#xff09;&#xff1b;MyISAM \u4e3a\u975e\u805a\u7c07\u7d22\u5f15&#xff08;\u7d22\u5f15\u4e0e\u6570\u636e\u5206\u79bb&#xff0c;\u7d22\u5f15\u5b58\u6570\u636e\u5730\u5740&#xff09;&#xff1b; \u5d29\u6e83\u6062\u590d&#xff1a;InnoDB \u652f\u6301\u5d29\u6e83\u6062\u590d&#xff08;\u6709 redo\/undo \u65e5\u5fd7&#xff09;&#xff1b;MyISAM \u4e0d\u652f\u6301&#xff0c;\u6613\u51fa\u73b0\u6570\u636e\u635f\u574f&#xff0c;\u9700\u4fee\u590d&#xff1b; 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