{"id":121,"date":"2021-04-26T19:59:26","date_gmt":"2021-04-26T11:59:26","guid":{"rendered":"http:\/\/112.124.66.68\/?p=121"},"modified":"2021-04-26T19:59:26","modified_gmt":"2021-04-26T11:59:26","slug":"%e6%95%b0%e6%8d%ae%e5%ba%93%e5%bc%95%e6%93%8e%e6%9c%89%e5%93%aa%e4%ba%9b","status":"publish","type":"post","link":"https:\/\/sanlangcode.com\/index.php\/2021\/04\/26\/%e6%95%b0%e6%8d%ae%e5%ba%93%e5%bc%95%e6%93%8e%e6%9c%89%e5%93%aa%e4%ba%9b\/","title":{"rendered":"\u6570\u636e\u5e93\u5f15\u64ce\u6709\u54ea\u4e9b?"},"content":{"rendered":"\n<p>\u5982\u4f55\u67e5\u770bmysql\u63d0\u4f9b\u7684\u6240\u6709\u5b58\u50a8\u5f15\u64ce<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mysql&gt; show engines;<\/code><\/pre>\n\n\n\n<p>mysql\u5e38\u7528\u5f15\u64ce\u5305\u62ec\uff1aMYISAM\u3001Innodb\u3001Memory\u3001MERGE<br>MYISAM\uff1a\u5168\u8868\u9501\uff0c\u62e5\u6709\u8f83\u9ad8\u7684\u6267\u884c\u901f\u5ea6\uff0c\u4e0d\u652f\u6301\u4e8b\u52a1\uff0c\u4e0d\u652f\u6301\u5916\u952e\uff0c\u5e76\u53d1\u6027\u80fd\u5dee\uff0c\u5360\u7528\u7a7a\u95f4\u76f8\u5bf9<br>\u8f83\u5c0f\uff0c\u5bf9\u4e8b\u52a1\u5b8c\u6574\u6027\u6ca1\u6709\u8981\u6c42\uff0c\u4ee5select\u3001insert\u4e3a\u4e3b\u7684\u5e94\u7528\u57fa\u672c\u4e0a\u53ef\u4ee5\u4f7f\u7528\u8fd9\u5f15\u64ce<br>Innodb:\u884c\u7ea7\u9501\uff0c\u63d0\u4f9b\u4e86\u5177\u6709\u63d0\u4ea4\u3001\u56de\u6eda\u548c\u5d29\u6e83\u56de\u590d\u80fd\u529b\u7684\u4e8b\u52a1\u5b89\u5168\uff0c\u652f\u6301\u81ea\u52a8\u589e\u957f\u5217\uff0c\u652f\u6301\u5916\u952e<br>\u7ea6\u675f\uff0c\u5e76\u53d1\u80fd\u529b\u5f3a\uff0c\u5360\u7528\u7a7a\u95f4\u662fMYISAM\u76842.5\u500d\uff0c\u5904\u7406\u6548\u7387\u76f8\u5bf9\u4f1a\u5dee\u4e00\u4e9b<br>Memory:\u5168\u8868\u9501\uff0c\u5b58\u50a8\u5728\u5185\u5bb9\u4e2d\uff0c\u901f\u5ea6\u5feb\uff0c\u4f46\u4f1a\u5360\u7528\u548c\u6570\u636e\u91cf\u6210\u6b63\u6bd4\u7684\u5185\u5b58\u7a7a\u95f4\u4e14\u6570\u636e\u5728mysql\u91cd<br>\u542f\u65f6\u4f1a\u4e22\u5931\uff0c\u9ed8\u8ba4\u4f7f\u7528HASH\u7d22\u5f15\uff0c\u68c0\u7d22\u6548\u7387\u975e\u5e38\u9ad8\uff0c\u4f46\u4e0d\u9002\u7528\u4e8e\u7cbe\u786e\u67e5\u627e\uff0c\u4e3b\u8981\u7528\u4e8e\u90a3\u4e9b\u5185\u5bb9\u53d8<br>\u5316\u4e0d\u9891\u7e41\u7684\u4ee3\u7801\u8868<br>MERGE\uff1a\u662f\u4e00\u7ec4MYISAM\u8868\u7684\u7ec4\u5408<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u67e5\u770bmysql\u63d0\u4f9b\u7684\u6240\u6709\u5b58\u50a8&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":201,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-121","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mysql"],"_links":{"self":[{"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/posts\/121","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/comments?post=121"}],"version-history":[{"count":0,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/posts\/121\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/media\/201"}],"wp:attachment":[{"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/media?parent=121"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/categories?post=121"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/tags?post=121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}