{"author_url":"https://blog.hatena.ne.jp/HTN20190109/","categories":["DB"],"url":"https://htn20190109.hatenablog.com/entry/2022/02/19/130423","type":"rich","height":"190","title":"\u30d2\u30f3\u30c8\u53e5\u306e\u5206\u5272\u6307\u5b9a","width":"100%","blog_title":"HTN20190109\u306e\u65e5\u8a18","version":"1.0","author_name":"HTN20190109","blog_url":"https://htn20190109.hatenablog.com/","image_url":null,"provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2022%2F02%2F19%2F130423\" title=\"\u30d2\u30f3\u30c8\u53e5\u306e\u5206\u5272\u6307\u5b9a - 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_url":"https://hatena.blog","published":"2022-02-19 13:04:23","description":"MySQL (8.0.26) drop table tab1;create table tab1( col1 bigint ,col2 bigint ); drop table tab2;create table tab2( col1 bigint ,col2 bigint ); drop procedure proc1; delimiter //create procedure proc1(in x int)begin declare i int; set i = 0; start transaction; while i < x do set i = i + 1; insert into \u2026"}