Now all the content in the CSV file needs to be read and inserted into the database
Reply content:
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
The following is a detailed analysis of the solution to the problem that uft8bom shows on the page after php reads the csv file. if you need a friend, refer
Date.csv:"ID" "NAME" "EMAIL"
"1" "James" "xm@163.com"
"2" "Xiaodong" "xd@sina.com"
"3" "xiao shao" "shaozi@hotmai.com"
Read this csv file
The code is as follows:
Solve the PHP generated UTF-8 encoding CSV file with Excel open garbled problem wrote in fact this problem has been encountered a long time ago, it should be not resolved, at that time, the openoffice was opened normally, while the excel file was not opened normally. after that, the code was not resolved. this again encountered this problem, on the internet some
There may be many types of read data files in COCOS2DX, such as reading Xml,lua,csv,json, which can be used as a format for configuration data.Recently used to read the CSV data file, so on the internet to find a bit about this technology blog. Sure enough, the big gods on the internet are not stingy,Don't talk nonsens
1 Overview
Most applications store data in relational databases, XML files. Searching for such data is a very common application. The so-called Dataimporthandler provides a configurable way to import data to SOLR, which can be imported all at once or incrementally.
Ability to read data in a relational database.
The ability to generate multi-column, multi-table data from a database in the SOLR document in a configurable way
Ability to update SOLR thr
Tags: ODI OracleThis article describes how to convert table data into a CSV file via ODI.First, the source table preparation work 1.1 Define the physical architecture
Define New Data ServerOdi->topology->physical Architecture, right-click Oracle, select New Data Server, define a name in the Definition dialog box, enter the Oracle instance name, and the user i
(Just pass, basic knowledge is also the foundation)Python reads the data and stores it in an Excel open CSV format file!The Bs4,csv,codecs,os module needs to be used here.Don't say much nonsense, write code directly! The important content has been commented, the remaining do not understand can be their own query, or QQ group asked me. QQ Group in the past blog!1
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
Solve the PHP generated UTF-8 encoding CSV file with Excel open garbled problem wrote in fact this problem has been encountered a long time ago, it should be not resolved, at that time, the openoffice was opened normally, while the excel file was not opened normally. after that, the code was not resolved. I encountered this problem again. I searched online and fo
Problem: PHP enters the user list as a csv file. opening in excel shows garbled characters. opening in Notepad or ue is normal. display the file encoding as UTF-8. Solution: functiondown_file ($ filepath, $ filename) {if (! File_exists ($ filepath) {www.2cto. comecho quot; backu.
Problem: The PHP input user list is a csv
How does PHP query the CSV file as a database?
Now replace the MySQL database with a CSV file with two tables. A table-stored version information, a table-stored serial number information.
From the Version information table, a record is queried for the record that is slightly larger than the version number provided (no
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
-10t22:00:00z '); A.gettime ()
We can convert the given date into milliseconds from the link isodate to milliseconds
Now we have the correct Date times to use them in our query.Mongoexport--db test--collection Notebooks--query "{company:" Apple, Date: {$lt: new date (1394402400000), $gte: New Date (1394229600000)}} "--out Example.jsonFinally, we'll have the a JSON file (Example.json) in your
1, Windows do CSV file by default is the GBK character set, and MySQL set the default is the UTF8 character set, so to convert the file to UTF8 format.Iconv-f gbk-t utf8/tmp/file name. csv-o/tmp/
Preface
Export the file, using the most ways or the server side to process. For example, the way in which JSP uses response.
However, sometimes you might want to use the Web front-end to export content from the page as well. For example, a table that exports a page.
There must be an answer to this requirement, but it will be slightly different for each browser to handle. (mainly the difference between IE and other browsers).
Using ActiveXObject in IE
Excel support GBK encoding, be sure to convert otherwise garbled$head [$i] = iconv (' utf-8 ', ' GBK ', $v);}Writes data to a file handle via FputcsvFputcsv ($fp, $head);Counter$cnt = 0;Every $limit line, refresh the output buffer, not too big, not too small$limit = 100000;Row-by-line data extraction without wasting memorywhile ($row = $stmt->fetch (zend_db::fetch_num)) {$cnt + +;if ($limit = = $cnt) {//Re
The following is a detailed analysis of the solution to the problem that uft8bom shows on the page after php reads the csv file. if you need a friend, refer
Date.csv:"ID" "NAME" "EMAIL"
"1" "James" "xm@163.com"
"2" "Xiaodong" "xd@sina.com"
"3" "xiao shao" "shaozi@hotmai.com"
Read this csv file The code is as follows:
handle, php://output indicates the direct output to the browser $fp = fopen (' php://output ', ' a '); Output Excel column name information $head = Array ("Order number", "Order name", "Purchase Quantity", "Unit Price", "Total Price", "Contact name", "Contact phone", "Postal Code", "Detailed address", "preferential amount", "Balance payment amount", "Real payment amount", " Type of sale (2 in kind) "," Payment Time "," Payment type "," third party payment ID "," whether the phone is paid "," wh
indicates the direct output to the browser $fp = fopen (' php://output ', ' a '); Output Excel column name information $head = Array ("Order number", "Order name", "Purchase Quantity", "Unit Price", "Total Price", "Contact name", "Contact phone", "Postal Code", "Detailed address", "preferential amount", "Balance payment amount", "Real payment amount", " Type of sale (2 in kind) "," Payment Time "," Payment type "," third party payment ID "," whether the phone is paid "," whether payment "," Ord
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