02 2016 档案

摘要:需要使用:分区函数用法(partition by 字段) select *,row_number() over(partition by item order by date ) as index from tab 分区索引 ------------------------------------- 阅读全文
posted @ 2016-02-18 18:43 coolsundy 阅读(3517) 评论(0) 推荐(0)
摘要:通过SQLServer系统自带函数获取 String sql = "insert into goods values('" + TextBox1.Text + "'," + TextBox2.Text + ",0," + TextBox3.Text + ",'','" + DropDownList1 阅读全文
posted @ 2016-02-14 09:50 coolsundy 阅读(6777) 评论(0) 推荐(0)