{"id":207,"date":"2018-11-19T23:50:04","date_gmt":"2018-11-19T15:50:04","guid":{"rendered":"http:\/\/www.leohe.net.cn\/?p=207"},"modified":"2019-10-18T23:35:38","modified_gmt":"2019-10-18T15:35:38","slug":"laravel%e6%95%b0%e6%8d%ae%e5%ba%93-%e8%bf%81%e7%a7%bb-migrate","status":"publish","type":"post","link":"https:\/\/china-abc.leohe.net.cn\/?p=207","title":{"rendered":"laravel\u6570\u636e\u5e93 \u2014\u2014 \u8fc1\u79fb migrate"},"content":{"rendered":"<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-208\" src=\"http:\/\/www.leohe.net.cn\/wp-content\/uploads\/2018\/11\/QQ\u56fe\u724720181119232325.png\" alt=\"\" width=\"578\" height=\"200\" srcset=\"https:\/\/china-abc.leohe.net.cn\/wp-content\/uploads\/2018\/11\/QQ\u56fe\u724720181119232325.png 578w, https:\/\/china-abc.leohe.net.cn\/wp-content\/uploads\/2018\/11\/QQ\u56fe\u724720181119232325-300x104.png 300w\" sizes=\"(max-width: 578px) 100vw, 578px\" \/><\/p>\n<p>migrate\u5168\u90e8\u547d\u4ee4\u5982\u4e0a\u56fe\uff1a<\/p>\n<p>fresh\u00a0\u5373\u5237\u65b0\u64cd\u4f5c\uff0c\u4f1a\u5220\u9664\u6389\u5168\u90e8\u8868\u5e76\u91cd\u65b0\u6267\u884c\u6240\u6709\u7684migrations\u6587\u4ef6,\u64cd\u4f5c\u6d41\u7a0bdrop all table\u00a0\u5e76\u4e14\u00a0\u6267\u884c\u6240\u6709migration\u6587\u4ef6\u7684up\u65b9\u6cd5<\/p>\n<p>install\u00a0\u672a\u4f7f\u7528\u8fc7\u3002\u3002<\/p>\n<p>refresh\u00a0\u91cd\u7f6e\u5e76\u4e14\u8fd0\u884c\u6240\u6709migration\u6587\u4ef6\uff0c\u64cd\u4f5c\u6d41\u7a0b\u4e3a\u6267\u884c\u6240\u6709migration\u7684down\u65b9\u6cd5\u518d\u6267\u884cup\u65b9\u6cd5<\/p>\n<p>reset\u00a0\u56de\u6eda\u6240\u6709migration\u6587\u4ef6\uff0c\u00a0\u64cd\u4f5c\u6d41\u7a0b\u4e3a\u6267\u884c\u6240\u6709migration\u7684down\u65b9\u6cd5<\/p>\n<p>rollback\u00a0\u56de\u6eda\u6700\u540e\u4e00\u6279\u8fd0\u884c\u7684\u8fc1\u79fb\uff0c\u53ef\u80fd\u5305\u542b\u591a\u4e2a\u8fc1\u79fb\uff0c\u53ef\u4ee5\u4f7f\u7528--step\u53c2\u6570\u6765\u6307\u5b9a\u56de\u6eda\u6307\u5b9a\u6570\u76ee\u7684\u8fc1\u79fb\u00a0\u5982 migrate:rollback --setp=5\u00a0\u5c06\u4f1a\u56de\u6eda\u6700\u540e\u4e94\u6761\u8fc1\u79fb<\/p>\n<p>status\u00a0\u663e\u793a\u6bcf\u4e2amigration\u7684\u72b6\u6001\u4fe1\u606f\u00a0yes\u8868\u793a\u5df2\u7ecf\u8fd0\u884c\u00a0no\u8868\u793a\u6ca1\u6709\u8fd0\u884c<\/p>\n<p>1.\u751f\u6210migration<\/p>\n<p>\u4f7f\u7528\u547d\u4ee4\u00a0php\u00a0artisan\u00a0make:migration\u00a0xxxx\u6765\u751f\u6210\u8fc1\u79fb\u6587\u4ef6\u00a0\u65b0\u7684\u8fc1\u79fb\u4f4d\u4e8e<code>database\/migrations<\/code><\/p>\n<p>php\u00a0artisan make:migration create_user_table --create=users<\/p>\n<p>php\u00a0artisan make:migration add_votes_to_user_table --table=users<\/p>\n<p><code>--table<\/code>\u548c<code>--create<\/code>\u9009\u9879\u53ef\u4ee5\u7528\u4e8e\u6307\u5b9a\u8868\u540d\u4ee5\u53ca\u8be5\u8fc1\u79fb\u662f\u5426\u8981\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6570\u636e\u8868<\/p>\n<p><code>--path<\/code>\u9009\u9879\u00a0\u53ef\u4ee5\u6307\u5b9a\u751f\u6210\u8fc1\u79fb\u7684\u81ea\u5b9a\u4e49\u8f93\u51fa\u8def\u5f84<\/p>\n","protected":false},"excerpt":{"rendered":"<p>migrate\u5168\u90e8\u547d\u4ee4\u5982\u4e0a\u56fe\uff1a fresh\u00a0\u5373\u5237\u65b0\u64cd\u4f5c\uff0c\u4f1a\u5220\u9664\u6389\u5168\u90e8\u8868\u5e76\u91cd\u65b0\u6267\u884c\u6240\u6709\u7684migrations\u6587\u4ef6 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6,5],"tags":[],"_links":{"self":[{"href":"https:\/\/china-abc.leohe.net.cn\/index.php?rest_route=\/wp\/v2\/posts\/207"}],"collection":[{"href":"https:\/\/china-abc.leohe.net.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/china-abc.leohe.net.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/china-abc.leohe.net.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/china-abc.leohe.net.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=207"}],"version-history":[{"count":1,"href":"https:\/\/china-abc.leohe.net.cn\/index.php?rest_route=\/wp\/v2\/posts\/207\/revisions"}],"predecessor-version":[{"id":209,"href":"https:\/\/china-abc.leohe.net.cn\/index.php?rest_route=\/wp\/v2\/posts\/207\/revisions\/209"}],"wp:attachment":[{"href":"https:\/\/china-abc.leohe.net.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/china-abc.leohe.net.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=207"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/china-abc.leohe.net.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}