datediff(week,zy_time,getdate())=0 //查询本周 datediff(month,zy_time,getdate())=0 //查询本月 本季:select * from table where datediff(qq,C_CALLTIME,getdate())=0 前半年1-6,后半年7-12:select * from table where datepart(mm,C_CALLTIME)/7 = datepart(mm,getdate())/7 1. 当前系
本文主要向大家介绍了SQLServer数据库之SQL Server 获取本周,本月,本年等时间内记录,通过具体的内容向大家展现,希望对大家学习SQLServer数据库有所帮助. datediff(week,zy_time,getdate())=0 //查询本周datediff(month,zy_time,getdate())=0 //查询本月本季:select * from table where datediff(qq,C_CALLTIME,getdate())=0前半年1-6,后半年7-12
1,连接数据库字符串 Data Source=192.168.1.249;Initial Catalog=bbx_uf_jiekou;User ID=sa;Password=123 Data Source=myServerAddress;Initial Catalog=myDataBase;Integrated Security=SSPI; 2.读取库中所有表名 select name from sysobjects where xtype='u' 3,查询指定表的所有列名 select