关于linq的多表联查效果的实现: 后台多表查询 内连接: SELECT [Extent2].[partID] AS [partID], [Extent1].[userName] AS [userName], [Extent3].[partName] AS [partName]FROM [dbo].[User] AS [Extent1]INNER JOIN [dbo].[User_partB] AS [Extent2] ON [Extent1].[userGUID] = [Extent2].[
多表联查: select p.*,s.Sheng , i.Shifrom [dbo].[ProductRecordInfo] --表名 p left join [ShengInfo] s on p.ShengInfo = s.ShengId --使用left join左连接 让两个表中的指定字段产生连接关系left join [ShiInfo] i on p.ShiInfo = i.ShiId --使用left join左连接 让三个表中的指定字段产生连接关系 这里的
$(function () { //解决iphone填写表单时,表单项获取焦点时往下拉屏,导致顶部标题栏下滑错位 var u = navigator.userAgent; var isiOS = !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/); //ios终端 if (isiOS == true) { var pageHeight = window.innerHeight; $("input").focus(function () { var h
Oracle中删除表空间时,遇到了ORA-14404错误. 错误信息如下: SQL> DROP TABLESPACE PART1 INCLUDING CONTENTS AND DATAFILES;DROP TABLESPACE PART1 INCLUDING CONTENTS AND DATAFILESORA-14404: partitioned table contains partitions in a different tablespace 同样查看官方文档的说明: Orac