{"provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/HTN20190109/","width":"100%","categories":["DB"],"height":"190","author_name":"HTN20190109","blog_url":"https://htn20190109.hatenablog.com/","image_url":null,"url":"https://htn20190109.hatenablog.com/entry/2020/06/20/114957","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2020%2F06%2F20%2F114957\" title=\"\u30ef\u30fc\u30af\u30e1\u30e2\u30ea\u30b5\u30a4\u30ba\u306e\u5f71\u97ff - HTN20190109\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","title":"\u30ef\u30fc\u30af\u30e1\u30e2\u30ea\u30b5\u30a4\u30ba\u306e\u5f71\u97ff","description":"MySQL (5.6) --\u30c7\u30fc\u30bf\u6e96\u5099 drop table tab1;drop table tab2; create table tab1(col11 int,col12 int);create table tab2(col21 int,col22 int); alter table tab1 add constraint cons1 primary key(col11);alter table tab2 add constraint cons2 primary key(col21); drop procedure proc1; delimiter //create procedure pr\u2026","blog_title":"HTN20190109\u306e\u65e5\u8a18","version":"1.0","published":"2020-06-20 11:49:57"}