{"author_name":"HTN20190109","categories":["DB"],"height":"190","url":"https://htn20190109.hatenablog.com/entry/2020/05/16/095535","title":"\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u8ffd\u52a0\u6642\u306e\u5f71\u97ff","image_url":null,"blog_title":"HTN20190109\u306e\u65e5\u8a18","author_url":"https://blog.hatena.ne.jp/HTN20190109/","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2020%2F05%2F16%2F095535\" title=\"\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u8ffd\u52a0\u6642\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>","provider_name":"Hatena Blog","version":"1.0","provider_url":"https://hatena.blog","blog_url":"https://htn20190109.hatenablog.com/","type":"rich","published":"2020-05-16 09:55:35","description":"MySQL (5.6) drop table tab1;create table tab1(col1 int,col2 timestamp(3));alter table tab1 add constraint tab1p primary key(col1); drop procedure proc1; delimiter //create procedure proc1()begin declare i int; set i = 1; while i <= 100000 do insert into tab1 values(i,null); set i = i + 1; end while;\u2026"}