mysql可使用 into outfile 参数把表中数据导出到csv,例如可用以下命令把user表的数据导出到user.csv select * from user into outfile '/tmp/user.csv' fields terminated by ',' optionally enclosed by '"' lines terminated by '\r\n'; 执行后,user表的数据会导出到/tmp/user.csv. 参数说明:into outfile ‘导出的目录和文
//Dxdbgrid,则直接用SaveToexcel即可//使用 ExcelWithOdbc 控件function TDataModule1.GetDataToFile(DsData: TObject): Boolean; //用于将数据导入文件中var DataSet: TCustomADODataSet; FileName: string; FileType: string;begin if not ((DsData is TCustomADODataSet) or (DsD
首先从数据库读取数据到DataTable,这我就不提了,大家都明白.下面直接介绍如何从DataTable高效率导出数据到Excel中的方法,代码如下: using Microsoft.Office.Interop.Excel; using System.Runtime.InteropServices; [DllImport("User32.dll", CharSet = CharSet.Auto)] public static extern int GetWindowThreadPro