{"id":2024,"date":"2020-07-29T23:11:35","date_gmt":"2020-07-29T15:11:35","guid":{"rendered":"http:\/\/39.97.231.10\/?p=2024"},"modified":"2020-07-29T23:11:35","modified_gmt":"2020-07-29T15:11:35","slug":"mysql%e4%bf%ae%e6%94%b9%e6%95%b0%e6%8d%ae%e5%ba%93%e5%90%8d%e7%a7%b0","status":"publish","type":"post","link":"http:\/\/www.weijing.co\/?p=2024","title":{"rendered":"MySQL\u4fee\u6539\u6570\u636e\u5e93\u540d\u79f0"},"content":{"rendered":"<div class=\\\"blog_content\\\">\n<div class=\\\"blog_detail\\\">\n<div>\nMySQL\u4fee\u6539\u6570\u636e\u5e93\u540d\u79f0\u6bd4\u8f83\u9ebb\u70e6\uff0c\u4e0d\u652f\u6301\u76f4\u63a5\u4fee\u6539\uff0c\u9700\u8981\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u95f4\u63a5\u8fbe\u5230\u4fee\u6539\u6570\u636e\u5e93\u540d\u79f0\u7684\u76ee\u7684\uff0c\u6574\u7406\u4e86\u4e00\u4e0b\uff0c\u5927\u81f4\u6709\u5982\u4e0b\u51e0\u79cd\u65b9\u5f0f\u3002<\/p>\n<h4>\u65b9\u6cd5\u4e00\uff1a\u901a\u8fc7\u4fee\u6539\u8868\u540d\u79f0\uff0c\u95f4\u63a5\u5b9e\u73b0\u4fee\u6539\u6570\u636e\u5e93\u540d\u79f0\uff08\u63a8\u8350\uff09<\/h4>\n<p>\u6bd4\u5982\u6570\u636e\u5e93\u540d\u79f0db_old \u60f3\u6539\u540d\u4e3a db_new\u3002<br \/>\n\uff081\uff09\u5148\u521b\u5efa\u65b0\u5e93\uff1a<br \/>\ncreate database db_new;<br \/>\n\uff082\uff09\u4fee\u6539\u8868\u540d\uff0c\u5c06\u8868\u79fb\u52a8\u5230\u65b0\u5e93\u91cc\uff1a<br \/>\nrename table db_old.tb to db_new.tb;<br \/>\n\u5982\u679c\u5e93\u91cc\u6709\u5f88\u591a\u8868\uff0c\u5c31\u8981\u5199\u4e00\u4e2a\u811a\u672c\uff0c\u6279\u91cf\u6267\u884c\u3002<br \/>\n\uff083\uff09\u6700\u540e\u5220\u9664\u65e7\u5e93\uff1a<br \/>\ndrop database db_old;<br \/>\n\u9644\u4e0a\u4e00\u4e2ashell\u811a\u672c\u6279\u91cf\u4fee\u6539\u8868\u540d\u79f0\u3002<\/p>\n<pre><code>#!\/bin\/bash\n# \u5047\u8bbe\u5c06db_old\u6570\u636e\u5e93\u540d\u6539\u4e3adb_new\nmysql -h127.0.0.1 -uadmin -p\\'123456\\' -e \\'create database if not exists db_new\\'\nlist_table=$(mysql -h127.0.0.1 -uadmin -p\\'123456\\' -Nse \\\"select table_name from information_schema.TABLES where TABLE_SCHEMA=\\'db_old\\'\\\")\nfor table in $list_table\ndo\n    mysql -h127.0.0.1 -uadmin -p\\'123456\\' -e \\\"rename table db_old.$table to db_new.$table\\\"\ndone\n<\/code><\/pre>\n<h4>\u65b9\u6cd5\u4e8c\uff1a\u5148\u5bfc\u51fa\u6570\u636e\uff0c\u518d\u5bfc\u5165\u6570\u636e\u3002<\/h4>\n<p>\uff081\uff09\u4f7f\u7528mysqldump\u5bfc\u51fa\u6570\u636e\uff1a<br \/>\nmysqldump -h127.0.0.1 -uadmin -p\\&#8217;123456\\&#8217; &#8211;set-gtid-purged=OFF db_old &gt; db_old.sql<br \/>\nMySQL 5.7 \u5bfc\u51fa\u6570\u636e\u52a0\u4e0a\u53c2\u6570&#8211;set-gtid-purged=OFF<br \/>\n\uff082\uff09\u5bfc\u5165\u6570\u636e\u5230\u65b0\u5e93\uff1a<br \/>\nmysql -h127.0.0.1 -uadmin -p\\&#8217;123456\\&#8217; db_new &lt; db_old.sql<\/p>\n<h4>\u5176\u4ed6\u4e0d\u63a8\u8350\u7684\u65b9\u6cd5\uff1a<\/h4>\n<h5>MyQL 5.1\u7248\u672crename database\u8bed\u6cd5<\/h5>\n<p>5.1.7\u52305.1.23\u7248\u672c\u652f\u6301 rename database\u8bed\u6cd5\uff0c\u663e\u71365.1\u7248\u672c\u5df2\u7ecf\u6ca1\u4ec0\u4e48\u4eba\u7528\u4e86\uff0c\u8fd9\u4e2a\u65b9\u6cd5\u4e86\u89e3\u4e00\u4e0b\u5c31\u597d\uff0c\u4e0d\u63a8\u8350\u4f7f\u7528\u3002<br \/>\nrename database db_old to db_new;<\/p>\n<h5>myisam\u5f15\u64ce\u76f4\u63a5\u4fee\u6539\u76ee\u5f55\u540d\u79f0<\/h5>\n<p>\u5bf9\u4e8emyisam\u5f15\u64ce\u7684\u8868\uff0c\u76f4\u63a5\u4fee\u6539\u6570\u636e\u76ee\u5f55\u4e0b\u7684\u6570\u636e\u5e93\u76ee\u5f55\u540d\u79f0\uff0c\u73b0\u5728myisam\u8868\u4e5f\u5f88\u5c11\u6709\u4eba\u7528\u4e86\uff0c\u4e5f\u4e0d\u63a8\u8350\u4f7f\u7528\u3002\n<\/p><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>MySQL\u4fee\u6539\u6570\u636e\u5e93\u540d\u79f0\u6bd4\u8f83\u9ebb\u70e6\uff0c\u4e0d\u652f\u6301\u76f4\u63a5\u4fee\u6539\uff0c\u9700\u8981\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u95f4\u63a5\u8fbe\u5230\u4fee\u6539\u6570\u636e\u5e93\u540d\u79f0\u7684\u76ee\u7684\uff0c\u6574\u7406\u4e86\u4e00\u4e0b\uff0c\u5927 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"http:\/\/www.weijing.co\/?p=2024\"> <span class=\"screen-reader-text\">MySQL\u4fee\u6539\u6570\u636e\u5e93\u540d\u79f0<\/span> \u67e5\u770b\u5168\u6587 &raquo;<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":""},"categories":[90,88],"tags":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"mailpoet_newsletter_max":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false,"shop_catalog":false,"shop_single":false,"shop_thumbnail":false},"uagb_author_info":{"display_name":"weijing","author_link":"http:\/\/www.weijing.co\/?author=4"},"uagb_comment_info":0,"uagb_excerpt":"MySQL\u4fee\u6539\u6570\u636e\u5e93\u540d\u79f0\u6bd4\u8f83\u9ebb\u70e6\uff0c\u4e0d\u652f\u6301\u76f4\u63a5\u4fee\u6539\uff0c\u9700\u8981\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u95f4\u63a5\u8fbe\u5230\u4fee\u6539\u6570\u636e\u5e93\u540d\u79f0\u7684\u76ee\u7684\uff0c\u6574\u7406\u4e86\u4e00\u4e0b\uff0c\u5927&hellip;","_links":{"self":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/2024"}],"collection":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2024"}],"version-history":[{"count":0,"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/2024\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2024"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2024"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2024"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}