Get column names and data for CSV export (MYSQL) using PHP

I need a way to export a MYSQL database to CSV via PHP, but I also need to select the column names. So far I have the following, which does everything I need except getting the column names. echo"ExportStarting\n";$SQL=("SELECT*FROMINF_TimeEntriesWHEREExportedISNULL");$result=mys...

P粉579008412 2023-11-04 21:59:58 0  2  783

Java exports csv file through header with garbled characters

java exports csv file with garbled characters through header {code...}

巴扎黑 2017-05-17 09:58:38 0  2  713

mongoDB怎么把数据导出为csv或excel？

mongoDB怎么把数据导出为csv或excel？用的可视化工具是robomongo，不知道有没有这功能。用命令行也行。

为情所困 2017-05-02 09:20:28 0  4  799

Looking for a data export after query in ThinkPhp 3.2

The student management system built using ThinkPhp 3.2 is always unable to export the queried data. What is exported is all the data, and the data exported by the sub-administrator is also all the data. The query at the front desk is appropriate but the export is inappropriate. Which one? The master...

为梦兼程 2019-04-20 10:40:12 0  3  1088

There are no HTTP methods exported in "...". Export named exports for each HTTP method

I'm working on a React.js/Next.js project that uses GooglereCAPTCHA. My frontend seems to be working (I know that because I've set up the print statements), but the backend gives me this error in my local terminal: Error - in "src\app\api\recaptcha\route.ts" No HTTP methods are exported. E...

P粉310931198 2024-01-28 19:26:23 0  1  424

javascript - Export page content as excel table

There is an export button on the page. Click the export button to export the table in the page content into an excel table. How to achieve this? Ask for advice

淡淡烟草味 2017-05-19 10:21:58 0  2  703

Create a csv file containing a large number of txt files

I'm trying to read a large txt file and save the first line as the header and the rest of the text as the content, then export to a CSV file. I'm creating an id for a CSV that is incremented by iteration, but when I get an error that I can't see in the iteration, because when it saves the contents o...

P粉287254588 2024-02-26 17:29:54 0  2  468

Error configuring mongodb on mac

Error: fanlinfeng's directory: mongodb's directory:

高洛峰 2017-06-29 10:09:00 0  1  1190

php - How to export and import large amounts of data in mysql

Now we have a database here that reaches 10G. We want to export it and import it to other servers. Basic exports can no longer be used, such as mysqldump and navicat exports. Are there any other methods or tools that can export the database and then migrate it to other places?

巴扎黑 2017-05-24 11:30:37 0  9  1065

Use of symfony2 mongodb

I was reading the symfony2 mongodb documentation recently, and I felt a little confused about how to use it. Mongodb has odm one-to-one, one-to-many, many-to-many relationship mapping similar to mysql orm, which is also more convenient to use. But if you use mysql and mongodb together, take out m...

PHP中文网 2017-05-16 16:44:45 0  1  750

linux - ubuntu14 error installing mongodb

There is always an error when installing mongodb on ubuntu14. The process is based on the mongodb official website.

世界只因有你 2017-06-19 09:07:25 0  1  966

Parameter understanding of mongodb

I would like to ask the master, is my understanding of the following parameters of mongodb correct? maxWaitTime=120000 means that it has been connected to mongodb and is waiting for data to be returned. The waiting time connectTimeout=10000 means that it has requested a mongodb connection, but it ha...

習慣沉默 2017-05-17 10:02:52 0  2  936

Use php to merge csv with the same format

For example, folder a contains 1.csv, 2.csv, and 3.csv, and folder b contains 2.csv, 3.csv, and 4.csv. The csv formats in folders a and b are the same. Please tell me how to use php to combine folders a and b into a new folder c, and merge csv files with the same name in a and b. Expected results: T...

bug 2018-02-07 17:12:20 1  3  1349

There is a "201622E2" string in the csv, but when it is imported into the mongodb database, it automatically changes to float20162200. How to deal with this problem?

1. There is a string "201622E2" in the csv, but when it is imported into the mongodb database, it automatically becomes float20162200; that is, the E2 in the string is parsed into scientific notation. How can we avoid this error?

给我你的怀抱 2017-05-02 09:23:15 0  0  731

angular.js - Problem with angularjs exporting pdf

Urgent online request, how to use angularjs to export a certain part of the page to pdf?

高洛峰 2017-06-21 10:11:49 0  1  953

How to improve the efficiency of php excel export

How to improve the efficiency of phpexcel export (note: the cvs format can be ignored, this export has the operation of operating cells) What I think of now is: Optimizing SQL now has an interface for data details, and now it is to get the ID array of the data to loop through this The project detail...

欧阳克 2017-06-14 10:49:59 0  4  1274

mongodb _id rename

I am new to mongodb. How do I rename the _id of an entry?

淡淡烟草味 2017-06-16 09:19:03 0  3  1037

mysql - How does phpmyadmin export data in sections?

My database has 1.9 gigabytes. How can I export a 100M file in batches?

大家讲道理 2017-05-24 11:34:42 0  4  1068

javascript - node version 7.10, error reported when using export default

{Code...} Why is the Unexpected token export error reported in node?

PHP中文网 2017-05-16 13:28:16 0  1  626

node.js - Problems with yii2-export plug-in (using PHPExcel) combined with Swoole export

Question: After changing the export of the yii2-export plug-in to Swoole, the error as shown below is reported. How to solve it?

伊谢尔伦 2017-06-05 11:09:27 0  1  805