{"id":642,"date":"2024-11-26T16:24:37","date_gmt":"2024-11-26T08:24:37","guid":{"rendered":"http:\/\/www.chan.ink\/?p=642"},"modified":"2024-11-26T16:24:41","modified_gmt":"2024-11-26T08:24:41","slug":"%e3%80%90mysql%e3%80%91%e9%94%81","status":"publish","type":"post","link":"http:\/\/www.chan.ink\/index.php\/2024\/11\/26\/%e3%80%90mysql%e3%80%91%e9%94%81\/","title":{"rendered":"\u3010MySQL\u3011\u9501"},"content":{"rendered":"\n<ul class=\"wp-block-list\">\n<li>\u8868\u7ea7\u9501\uff0c\u5373A\u64cd\u4f5c\u8868\u65f6\uff0c\u5176\u4ed6\u4eba\u5bf9\u6574\u4e2a\u8868\u90fd\u4e0d\u80fd\u64cd\u4f5c\uff0c\u7b49\u5f85A\u64cd\u4f5c\u5b8c\u4e4b\u540e\uff0c\u624d\u80fd\u7ee7\u7eed\u3002<\/li>\n\n\n\n<li>\u884c\u7ea7\u9501\uff0c\u5373A\u64cd\u4f5c\u8868\u65f6\uff0c\u5176\u4ed6\u4eba\u5bf9\u6307\u5b9a\u7684\u884c\u6570\u636e\u4e0d\u80fd\u64cd\u4f5c\uff0c\u5176\u4ed6\u884c\u53ef\u4ee5\u64cd\u4f5c\uff0c\u7b49\u5f85A\u64cd\u4f5c\u5b8c\u4e4b\u540e\uff0c\u624d\u80fd\u7ee7\u7eed\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">MYISAM\u652f\u6301\u8868\u9501\uff0c\u4e0d\u652f\u6301\u884c\u9501\uff1b<br>InnoDB\u5f15\u64ce\u652f\u6301\u884c\u9501\u548c\u8868\u9501\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5373\uff1a\u5728MYISAM\u4e0b\u5982\u679c\u8981\u52a0\u9501\uff0c\u65e0\u8bba\u600e\u4e48\u52a0\u90fd\u4f1a\u662f\u8868\u9501\u3002<br>\u5728InnoDB\u5f15\u64ce\u652f\u6301\u4e0b\u5982\u679c\u662f\u57fa\u4e8e\u7d22\u5f15\u67e5\u8be2\u7684\u6570\u636e\u5219\u662f\u884c\u7ea7\u9501\uff0c\u5426\u5219\u5c31\u662f\u8868\u9501\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728innodb\u5f15\u64ce\u4e2d\uff0cupdate\u3001insert\u3001delete\u7684\u884c\u4e3a\u5185\u90e8\u90fd\u4f1a\u5148\u7533\u8bf7\u9501\uff08\u6392\u5b83\u9501\uff09\uff0c\u7533\u8bf7\u5230\u4e4b\u540e\u624d\u6267\u884c\u76f8\u5173\u64cd\u4f5c\uff0c\u6700\u540e\u518d\u91ca\u653e\u9501\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5\uff0c\u5f53\u591a\u4e2a\u4eba\u540c\u65f6\u50cf\u6570\u636e\u5e93\u6267\u884c\uff1ainsert\u3001update\u3001delete\u7b49\u64cd\u4f5c\u65f6\uff0c\u5185\u90e8\u52a0\u9501\u540e\u4f1a\u6392\u961f\u9010\u4e00\u6267\u884c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u800cselect\u5219\u9ed8\u8ba4\u4e0d\u4f1a\u7533\u8bf7\u9501\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>for update<\/code>\uff0c\u6392\u5b83\u9501\uff0c\u52a0\u9501\u4e4b\u540e\uff0c\u5176\u4ed6\u4e0d\u53ef\u4ee5\u8bfb\u5199<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>lock in share mode<\/code> \uff0c\u5171\u4eab\u9501\uff0c\u52a0\u9501\u4e4b\u540e\uff0c\u5176\u4ed6\u53ef\u8bfb\u4f46\u4e0d\u53ef\u5199<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>MYISAM\u652f\u6301\u8868\u9501\uff0c\u4e0d\u652f\u6301\u884c\u9501\uff1bInnoDB\u5f15\u64ce\u652f\u6301\u884c\u9501\u548c\u8868\u9501\u3002 \u5373\uff1a\u5728MYISAM\u4e0b\u5982\u679c\u8981\u52a0\u9501\uff0c\u65e0\u8bba\u600e\u4e48\u52a0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-642","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/www.chan.ink\/index.php\/wp-json\/wp\/v2\/posts\/642","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.chan.ink\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.chan.ink\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.chan.ink\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.chan.ink\/index.php\/wp-json\/wp\/v2\/comments?post=642"}],"version-history":[{"count":1,"href":"http:\/\/www.chan.ink\/index.php\/wp-json\/wp\/v2\/posts\/642\/revisions"}],"predecessor-version":[{"id":643,"href":"http:\/\/www.chan.ink\/index.php\/wp-json\/wp\/v2\/posts\/642\/revisions\/643"}],"wp:attachment":[{"href":"http:\/\/www.chan.ink\/index.php\/wp-json\/wp\/v2\/media?parent=642"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.chan.ink\/index.php\/wp-json\/wp\/v2\/categories?post=642"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.chan.ink\/index.php\/wp-json\/wp\/v2\/tags?post=642"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}