{"id":1836,"date":"2021-04-14T20:51:22","date_gmt":"2021-04-14T12:51:22","guid":{"rendered":"http:\/\/izaking.cc\/?p=1836"},"modified":"2025-02-17T15:58:38","modified_gmt":"2025-02-17T07:58:38","slug":"mysql-%e5%82%99%e5%bf%98%e9%8c%84","status":"publish","type":"post","link":"https:\/\/izaking.cc\/?p=1836","title":{"rendered":"Mysql \u5099\u5fd8\u9304"},"content":{"rendered":"\n<p>\u4e00\u6bb5\u6642\u9593\u5c31\u8981\u66f4\u65b0\u7684\u8cc7\u6599\u5eab\u8a9e\u6cd5<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u6bd4\u5c0d\u5169\u500b\u8cc7\u6599\u8868\u7684\u5dee\u7570\nselect * from Table1 where id NOT IN (select id from Table2)<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>\u66f4\u65b0\u8cc7\u6599\u8868\u67d0\u6b04\u4f4d\nUPDATE Table1 AS U1, Table2 AS U2 \nSET U1.column_name = U2.column_name\nWHERE U2.id = U1.id<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>Import csv file in phpmyadmin\nCSV using LOAD DATA\n\u5206\u9694\u7b26\u865f\u70ba\u9017\u9ede\n\u4f7f\u7528Local\u95dc\u9375\u5b57<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u6bb5\u6642\u9593\u5c31\u8981\u66f4\u65b0\u7684\u8cc7\u6599\u5eab\u8a9e\u6cd5<\/p>\n","protected":false},"author":1,"featured_media":1980,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[129],"tags":[134],"class_list":["post-1836","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-coding","tag-mysql"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/izaking.cc\/wp-content\/uploads\/2021\/04\/image-1.jpg?fit=1024%2C768&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p1TG6V-tC","jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/izaking.cc\/index.php?rest_route=\/wp\/v2\/posts\/1836","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/izaking.cc\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/izaking.cc\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/izaking.cc\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/izaking.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1836"}],"version-history":[{"count":2,"href":"https:\/\/izaking.cc\/index.php?rest_route=\/wp\/v2\/posts\/1836\/revisions"}],"predecessor-version":[{"id":1839,"href":"https:\/\/izaking.cc\/index.php?rest_route=\/wp\/v2\/posts\/1836\/revisions\/1839"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/izaking.cc\/index.php?rest_route=\/wp\/v2\/media\/1980"}],"wp:attachment":[{"href":"https:\/\/izaking.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1836"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/izaking.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1836"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/izaking.cc\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1836"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}