摘要: sql cast Syntax The syntax for the CAST function is: CAST ( value AS type ) cast(click_num_str as int) as click_num 派生表需要别名,这是经常忘记的事情,需要记录和弄懂 Keep in 阅读全文
posted @ 2022-12-11 10:44 叶常落 阅读(0) 评论(0) 推荐(0) 编辑