using System; using System.Collections.Generic; using System.Text; using System.IO; using NPOI.SS.UserModel; //NPOI using NPOI.HSSF.Util; //NPOI using NPOI.HSSF.UserModel; //NPOI using NPOI.XSSF.UserModel; //NPOI using System.Data.SqlClient; using Sy…
1.通过NUGET管理器下载nopi,在引入命令空间 using System; using System.Collections.Generic; using System.Text; using System.IO; using NPOI.SS.UserModel; //NPOI using NPOI.HSSF.Util; //NPOI using NPOI.HSSF.UserModel; //NPOI using NPOI.XSSF.UserModel; //NPOI using Syst…
这篇文章介绍了Mysql 导入导出csv 中文乱码问题的解决方法,有需要的朋友可以参考一下 导入csv: load data infile '/test.csv' into table table_name fields terminated by ',' optionally enclosed by '"' escaped by '"' lines terminated by '\r\n' ignore 1 lines; 导csv: SELECT * INTO OUTFILE…
添加引用 using NPOI.HSSF.UserModel; using NPOI.SS.UserModel; using System; using System.Collections.Generic; using System.Data; using System.IO; using System.Text; 导入 public DataSet ExcelToDataTable(string path) { DataSet dataSet1 = new DataSet(); HSSFWo…
在工作中需要把csv文件数据导入数据库或者把数据库数据导出为csv文件.以下是我的简单的实现. <?php class csv { public $db_connection; public $table_name; public $file_path; public function __construct($db_connection,$table_name,$file_path) { $this->db_connection=$db_connection; $this->table…
转自: http://codingstandards.iteye.com/blog/604541 MySQL中导出CSV格式数据的SQL语句样本如下: select * from test_info into outfile '/tmp/test.csv' fields terminated by ',' optionally enclosed by '"' escaped by '"' lines terminated by '\r\n'; MySQL中导入CSV格式数据的SQL…
导入 导出 清空表中的所有数据 注意事项 常见问题 ERROR 1290 (HY000): The MySQL server is running with the --secure-file-priv option so it cannot execute this statement 数据中的第一个字段始终报错 部分数据保存失败,且有异常数据 导入 参考:LOAD DATA INFILE 语法的官方手册 示例: LOAD DATA INFILE 'data.txt' INTO TABLE d…
一:C#导入导出EXCEL文件的类 代码如下: 首先将Microsoft Excel 14.0 Object Library 引用导入 using System; using System.Data; using System.Data.OleDb; namespace ZFSoft.Joint { public class ExcelIO { private int _ReturnStatus; private string _ReturnMessage; /// <summary> ///…
转自https://www.cnblogs.com/zuowj/archive/2015/05/04/4475663.html转别人的,做了一点点改动 using NPOI.HSSF.UserModel; using NPOI.SS.UserModel; using NPOI.XSSF.UserModel; using System; using System.Collections.Generic; using System.Data; using System.Linq; using Sys…
window下导入数据: LOAD DATA INFILE "C:\\1.csv" REPLACE INTO TABLE demo CHARACTER SET gb2312 FIELDS TERMINATED BY "," ENCLOSED BY "" LINES TERMINATED BY "\r\n"; window下导出数据…
导出: select RESOURCE_ID_INT,RESOURCE_ID_CHAR,RESOURCE_TITLE from t_resource_info_wb into outfile '/usr/local/test.csv' fields terminated by ',' optionally enclosed by '"' escaped by '"' lines terminated by '\r\n'; 导入: load data infile '/usr/local…
来自:http://blog.csdn.net/sara_yhl/article/details/6850107 导出 select * from test_info into outfile '/tmp/test.csv' fields terminated by ',' optionally enclosed by '"' escaped by '"' lines terminated by '\r\n'; 导入 load data infile '/tmp/test.csv' i…
一开始没加FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"' LINES TERMINATED BY '\n' 导致导出的csv没有进行分割 经过实践 mysql导出成csv 如下sql: select * from tbl_agent_userinfo where C_IDCARD_NO in(select CUSTOMER_ID from result) into outfile "/tmp/1.csv" FIELDS…
