创建表
create table blog(id UInt64,title String,content String,created_at DateTime)Engine=MergeTree order by id;
日期数据一般指定默认值
create table blog(id UInt64,title String,content String,created_at DateTime default now())Engine=MergeTree order by id;
插入测试数据
insert into blog(id,title,content) values(1,'测试1','有点小帅');
查询测试
select * from blog;