This code is used to import and export datatable files in XML, Excel, and CSV files. Record the code for future use.
Be sure to import the Excel file and add a reference to Microsoft. Office. InterOP. Excel 11.0.
Default. aspx. CS File
Using system;Using system. Collections. Generic;Using system. LINQ;Using system. Web;Using system. Web. UI;Using system. Web. UI.
Importing Data
By default, the interface allows us to create records one by one. This can is inefficient if we have a lot of data that we need to save or we want to use data from another application. It ' s possible to enable CSV importation in the application.
We ll use the active_admin_importable gem for this. In your Gemfile add:
Gem ' active_admin_importable '
And then execute bundle install.
To enable CSV
Use SQL * Loader to import CSV file data to the Oracle data table
Use SQL * Loader to import CSV file data to the Oracle data table
Use SQL * Loader to import CSV file data to the Oracle data table
1. Environment Conditions a
Batch import of php Data into csv files (example)
/** Import csv files to the database in php ***
* Calculate the program execution time simultaneously.
***/
// Define a time function
Function getmicrotime (){
List ($ usec, $ sec) = explode ("", microtime
PHP programming to import csv files into the mysql database,
This article describes how to import csv files into mysql databases through PHP programming. We will share this with you for your reference. The details are as follows:
The content of config. db. php is as follows;
The index. php content is as follows:
The
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_serv"--Modify the corresponding table name
by ' , ' by ' "' (serv_id,acc_nbr,prod_id)--
Modify the correspond
How does PHP implement CSV file Import database? This article mainly introduces the PHP programming implementation of CSV file import MySQL database method, involving PHP file reading, conversion, database connection, insert and other related operations skills, need to refer to friends. We hope to help you.
Specific a
Import CSV:
Copy Code code as follows:
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;
Guide CSV:
Copy Code code as follows:
SELECT * into outfile '/test.csv '
FIELDS terminated by ', ' optionally
Enclosed by ' "'
How to import a CSV file or Excel table into a database:Excel data directly into MySQL will need to use the Phpexcel open source class, the details can refer to this article ~Http://www.cnblogs.com/freespider/p/3284828.htmlThe methods used in this article are:Excel--> Csv-->mysqlFirst save Excel as a CSV file, and then
Label:CSV file to batch import data to SQLite.Code:f = web.input (Bs_switch = {}) # Bs_switch is the name of the From Form file fieldData =[i.split (",") for I in f["Bs_switch"].file.read (). Split () [1:]]#这里的步骤:#1, read the imported content: f["Bs_switch"].file.read ()#2, because the imported content is STR, converted to a list. With Split ().#3, because the first column of the CSV file is a field name an
When writing a program, you need to import a large amount of data into the database. for example, test scores and phone books are generally stored in excel. when writing a program, you need to import a large amount of data into the database, for example, exam scores and phone books are generally stored in excel. in this case, we can export the excel file to a csv
To import data to mysql, select a table and select Import-import to use the local csv data. if you do not know the problem, the data cannot be imported to mysql. the software used is SQLyog, I believe that you will also select a table and select Import-
Batch import of data in php (csv file ). Sometimes, when writing a program, the background requires that a large amount of data be imported into the database. for example, the computer examination result query and phone book data are generally stored in excel, at this time, we can import a large amount of data into the database when writing a program. for example
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.
Reply content:
Now you need to read all the contents in the csv file and insert it to the database.
Please refer to the phpexcel class library.
$ File = fopen('xxx.csv ', 'r'); while ($ data = fget
Tags: file data on C database SQL MySQL PHP informationUse the online general method to read and upload the contents of the CSV file into the MySQL database, the Chinese display garbled, even if the data with Iconv function transcoding still garbled, then you can use the setlocale () function:This function is used to configure the domain information, before reading and writing to the CSV data using this fun
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 csv–file/tmp/tag0810.
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 |+----------+-------------+------+-----+---------+---
only Variable then we set this value directly in the config file My.ini, restart the MySQL service, successfully modified the value of Date_format:Re-import Test2.txt, this thought can be imported normally, the result is the same as the original, even the display format has not changed: mysql> select * from people; +------+------------+-----+ | name | Birthday | Age | +------+------------+-----+ | Lily | 0000-00-00 | 25 | | Lucy | 0000-00-00 | 23 |
Link: http://blog.csdn.net/kongxx/article/details/7051439
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 export syntax is as follows:
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