day 04
摘要:
create table #mian2( cola int,colb int,colc int) insert into #mian2 values (1,2,3)insert into #mian2 values (5,2,3)insert into #mian2 values (5,9,3) 表 阅读全文
posted @ 2018-08-09 20:07 Memoryizz 阅读(109) 评论(0) 推荐(0)
posted @ 2018-08-09 20:07 Memoryizz 阅读(109) 评论(0) 推荐(0)
posted @ 2018-08-08 18:56 Memoryizz 阅读(178) 评论(0) 推荐(0)
posted @ 2018-08-07 21:23 Memoryizz 阅读(138) 评论(0) 推荐(0)
posted @ 2018-08-07 20:06 Memoryizz 阅读(125) 评论(0) 推荐(0)