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How to use php+mysql to make dynamic data tables, urgent! ! !

How to use php+mysql to make dynamic data tables, urgent! ! ! How to use php+mysql to make dynamic data tables, urgent! ! ! How to use php+mysql to make dynamic data tables, urgent! ! ! How to use php+mysql to make dynamic data tables, urgent! ! ! How to use php+mysql to make dynamic data tables, ur...

joer 2021-05-12 02:06:09 0  4  1372

Group MySQL results by ID for looping over

I have a table with flight data in mysql. I'm writing a php code that will group and display data using codeigniter3 journey_idair_idFlightDurationout_or_inflightduration21120hr5minoutbound12052120hr5minoutbound13003117hr55mininbound22584117hr55mininbound10

P粉638343995 2024-04-06 17:27:56 0  1  1008

How to extract specified field data from mysql data table in php

{Code...} Now I can extract all the field data in the brand table through the above method. The brand table has 7 fields a, b, c, d, e, f and g. How can I modify it? What about extracting only the data of the five fields of abcfg?

PHP中文網(wǎng) 2017-05-16 13:10:22 0  1  519

php - mysql monitoring problem

I need to be able to run a php script when inserting or modifying data in mysql, or use a certain time field in mysql to run a php script. However, mysql's timers and triggers seem to be unable to operate programs other than mysql. What method should I use? Can monitor mysql actions in real time and...

迷茫 2017-05-16 12:59:31 0  1  731

PHP reads Mysql database data and echoes html problem

I use php programming to read database data, and the field is a string with spaces. After reading successfully, assign the value to The value of the text text box. The result is displayed, and the characters after the spaces are ignored by the browser. please help. For example, there is a field call...

城鄉(xiāng)結(jié)合部部長 2020-02-19 12:27:19 0  1  1407

Implement data sorting in MariaDb using PHP and MYSQL

I'm trying to retrieve records in the order I think they were accessed. My code is as follows: Data to search: $to_check="Yes_ij_affirmation',',_cm','there_px_ex','is_vbz_1','._fs"; Select statement: $sql="SELECTwd,wd_ps2,rt1,rt4, definitionFROMaugust_2022WHEREwd_ps2IN($to_che

P粉085689707 2024-04-03 12:44:47 0  2  710

php - Wordpress mysql data recovery problem, novice please help!

1. My WordPress website could not be opened. At that time, I could not use the WordPress plug-in to back up the data into sql format, so I had to back up all the mysql folder and theme plug-ins. 2. After reinstalling WordPress, I created a database with the same name as before, table prefix, account...

阿神 2017-07-07 10:35:20 0  3  1398

php - Mysql calling interface to achieve data synchronization problem

1. Scenario description: Now the local database needs to synchronize inventory (field) information with the pharmacy database. The way to achieve this is to call the pharmacy's interface to obtain the inventory of a single drug. 2. Solution: Scheduled task time, if synchronization occurs every few m...

伊謝爾倫 2017-05-16 13:06:33 0  2  870

Regarding the problem of adding data to mysql using php

<?php include("config.php"); $From=$_POST['Kname']; $User=$_POST['Qtime']; $Skind=$_POST['Ytime']; $Belong=$_POST['Xname']; if($From!=""){ $s

董先生 2018-06-20 13:42:26 0  6  1150

mysql - How to design or implement data statistics in php

I want to implement some statistics on the data, such as various user points, number of posts, number of comments, etc., total number of posts in the section, total comments, etc. For example: User posts increase points, the statistics of the number of posts are updated, the statistics of posts in t...

過去多啦不再A夢 2017-05-16 12:02:55 0  7  739

php - How to process data extracted through mysql statements separately

In html, you can get the data after mysql execution through the following code {code...} {code...} and get 1136922. How to divide the results like this? The maximum value is 113, the average is 69, and the minimum value is 22

PHPz 2017-05-16 12:58:53 0  1  434

Which method is faster for php to extract data from mysql?

1. A single piece of data, that is, there is only one row of data, and then there are 400,000 words in the field article in this row of data, separated by commas (,) 2. There are 400,000 pieces of data, that is, 400,000 rows, and there are 400,000 words in the field article of each row If there is a...

巴扎黑 2017-05-18 10:44:34 0  3  683

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  894

php - How can mysql not insert duplicate data without using indexes?

There are two fields in the table, namely a and b. For example, the following records are 1, 21, 32, 31, 3. Note: 1. Among them, 1 and 3 are repeated data. 2. Duplicate data is allowed to exist in the table. Problem: When the user selects duplicate data not to be added to the database, the data adde...

PHP中文網(wǎng) 2017-05-16 12:58:10 0  2  674

Is there any way to implement simple queries using php+mysql?

There are 500 pieces of data in the mysql database, of which 100 fields are date: 2017-04-20, 400 fields are date: 2017-04-21. Is there a way to display the contents of these two fields separately through php? For example, select 2017-04- on the php page. At 20, only the 100 pieces of data are displ...

給我你的懷抱 2017-05-16 13:09:28 0  3  618

PHP imports excel and displays the progress bar in the front desk

When php imports excel, the front desk displays a progress bar. Please give me some advice (not the progress of uploading excel files, but the progress bar of php reading excel-&gt;processing data-&gt;writing to mysql).

怪我咯 2017-05-24 11:34:21 0  3  1452

An Nginx+PHP request processing problem is extremely slow, please help!

Now there is a php page, which uses http requests to request some data from itself during data processing. In this case, nginx execution is extremely slow (it has not been encountered in the apache+php environment). This is why ? How to solve it? The environment is: Nginx + php + redis + mysql. The ...

孫藝飛 2019-04-19 14:32:18 0  1  1400

PHP MYSQL loops to output a single piece of data in sequence

I want to make a loop to output pictures in sequence. Don’t know how to write this code? Table structure ? ? ? ? ? ? ? ? ? id img

小濤 2018-03-28 11:47:06 0  3  1828

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  1150

How does MySQL PHP read data cyclically from the database in batches?

If five items are read from the database each time, how should the program continue to loop until all loops are completed? Is the logic of adding {code...} correct?

迷茫 2017-07-01 09:11:51 0  2  892