{"published":"2020-05-17 05:38:57","description":"MySQL (5.6) \u30c6\u30fc\u30d6\u30eb\u306e\u4ef6\u6570:100\u4e07\u53d6\u5f97\u4ef6\u6570:1\u4e07,10\u4e07,100\u4e07\u30d5\u30eb\u30b9\u30ad\u30e3\u30f3\u3068\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30a2\u30af\u30bb\u30b9\u306e\u51e6\u7406\u6642\u9593\u3092\u6bd4\u8f03 drop table tab1;drop table tab2; create table tab1(col1 int);create table tab2(col1 int); alter table tab2 add constraint tab2pk primary key(col1); drop procedure proc1; delimiter //create procedure proc1(in param1 integer)begin decla\u2026","author_url":"https://blog.hatena.ne.jp/HTN20190109/","type":"rich","provider_url":"https://hatena.blog","blog_title":"HTN20190109\u306e\u65e5\u8a18","image_url":null,"categories":["DB"],"url":"https://htn20190109.hatenablog.com/entry/2020/05/17/053857","blog_url":"https://htn20190109.hatenablog.com/","title":"\u30d5\u30eb\u30b9\u30ad\u30e3\u30f3\u3068\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30a2\u30af\u30bb\u30b9","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2020%2F05%2F17%2F053857\" title=\"\u30d5\u30eb\u30b9\u30ad\u30e3\u30f3\u3068\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30a2\u30af\u30bb\u30b9 - 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>","height":"190","version":"1.0","author_name":"HTN20190109","provider_name":"Hatena Blog"}