Now all the content in the CSV file needs to be read and inserted into the database
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Now all the content in the CSV file needs to be read and inserted into the database
You refer to Phpexcel This class library to see
$file = fopen (' xxx.csv ', ' R '), while
Now you need to read and insert all contents in the csv file into the database. now you need to read and insert all contents in the csv file into the database.
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Now you need to read all the contents in the csv file
Tags: style color os io file data CTI LineStart by generating a text file that can be either JSON or CSV, one per line of data, well organized, and can be generated in a generic text editor or from office. Then execute the following import command: /usr/local/mongodb/bin/mongoimport-d cms-c cms_tags_20120727–type
The following are just the main program sections:
The code is as follows
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/*****************************************Author: Chong Xing/arcow****************njj@nuc.edu.cn*******************PHP import CSV file to database **********Simultaneous calculation of program execution time ***********www.111cn.net*********************
Note the encoding consistency, such as: My database is UTF-8 encoding, CSV document encoding is also utf-8.Import use LOAD DATA LOCAL INFILE For detailed usage please refer to documentation or books.MySQL User table structure:+----------+-------------+------+-----+---------+----------------+| Field | Type | Null | Key | Default | Extra |+----------+-------------+------+-----+---------+---
Tags: host load enc make row pre sed RAC into SQLOracle Import CSV file: 1, build the corresponding tables and fields; 2. Create a new Test.ctl file and write it with Notepad editor: Load Data
' E:\TB_KC_SERV.csv ' --Modify the corresponding file path
into Table "Tb_kc
1. Export of asp.net:
Export of 2.WinForm:
...//Get the Save path ...
//Get data from db ...
//with 1, will be "," split the StringBuilder
StreamWriter sw = new StreamWriter ( Exportpath, False, Encoding.GetEncoding ("Shift_JIS"));
Sw. Write (Stringdata.tostring ());
Import of 3.asp.net:
HtmlInputFile txthtmlinputfile = txtfile; Txtfile is the document obtained in the input control in the picture
System.IO.Stream instream = txtHtmlInputFile
1. Import data from DataGridView into a CSV file
Public static bool dataGridViewToCSV(DataGridView dataGridView)
{
If (dataGridView.Rows.Count == 0)
{
MessageBox.Show("No data to export!", "Prompt", MessageBoxButtons.OK, MessageBoxIcon.Information);
Return false;
}
Sav
MySQL imports and exports CSV files bitsCN.com
MySQL provides a tool for importing and exporting databases. However, sometimes we only need to import and export data from a single table, such as importing and exporting CSV files. in this case, you can use the MySQL automatic command to import and export data.
The e
Mysql imports the csv file bitsCN.com
Mysql imports csv files
The mysql load data infile command can import DATA from the csv flat file to the database.
In linux:
Load data infile '/home/test/dump/ip_location.csv 'i
Tag: coded head close resolves ACS har write DMI ImportFirst, be prepared to download a Javacsv.jar rack packagepublic void Readecsv () {try { ArrayListString cell = csvlist.get (row) [0]; You can specify the fetch content by obtaining the data in column No. 0 of Row row System.out.println("姓名:"+cell) } }catch(Exception ex){ System.out.println(ex); } }/**
Writing to a
| | 0 | 0 |0 |+-----+-----+--------+--------+------+--------+------------+-------------+-----------+----------+-------+------------------------+-------+--------+-----+---------+----------+------+---------+------+-----+--------+---------+-------+-----+---------+-------------+--------------+---------------------------+-----------------------+1 row in Set (0.00 sec)There's only one piece of data in this table, and now I'm exporting a CSV
1. Introduction to CSV files
The full name of CSV is comma separated values. It is a plain text file format used to store data and is usually used for workbooks or database software. In this way, you will find that CSV is actually a plain text file, which can be opened in no
/**php Importing a CSV file to a database * * *
* Simultaneous calculation of program execution time
***/
Defining the Get Time function
function Getmicrotime () {
List ($usec, $sec) = Explode ("", Microtime ());
return (float) $usec + (float) $sec);
}
$time _start = Getmicrotime ();
Include ("db.inc.php");//Connect to Database
$db =new testcsv;
$handle
This article mainly introduces the PHP programming implementation of the CSV file import MySQL database method, involving PHP file reading, conversion, database connection, insert and other related operations skills, the need for friends can refer to the next
Specific as follows:
config.db.php content is as follows;
Step: 1.cmd into the Oracle installation Bin directory, you can use Oracle multiple self-brought programs, such as SQLLDR.2. Write the CTL command control file as follows:Load'E:\test1.csv'intotable by 'by' "' ( Zonelevel, Zonecode, ZONENAME, zoneshort)Enter CMD to execute as follows:D:\Oracle\product\10.2. 0\db_1\bin>sqlldr wjw/zkr_123#embed@192. 168.200. Wuyi / Qyrk Control = Log = E:\test. log rows=50000 Skip=1 where skip=1 represents ignori
Label:1. Create a new file Test.ctl with the following contentLoadDatainfile'Vodall.csv'Append into TableZjsm.vod_record_allfields terminated by '\ t'trailing Nullcols (virtual_column FILLER, Watch_time "To_date (SUBSTRB (: Watch_time,1, +),'YYYY-MM-DD HH24:MI:SS') ", device_id, program_id, Program_name, Program_type, watch_duration number,//default is character type Program_providern AME)Description
InFile ' Vodall.csv ' indicates the
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