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Backup of PostgreSQL database design - no data

I'm trying to find a way to backup my database design without including the data stored in the database. Actually, one might say I want a file containing all "CREATEScripts" in the database. Ideally, this file can be used to recreate the database (without the data of course). How to avoid ...

P粉098417223 2023-08-24 14:29:36

Create backups of MySQL databases and servers

I understand MySQL database backup, but how to backup the entire MySql configuration and database? I'm building a few sets of services/tools and I need to provide instructions so that less technical people can restore them in my absence. One of the things I need to back up is self-hosted MySql. Can ...

P粉506963842 2024-03-20 11:11:09

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

javascript - axios upload data to php returns empty

1.vue 2.0 uses axios to upload data and returns empty, and the background is php 2.vue code {code...} 3.php code {code...} 4.console returns data {code...} 5. Remarks get Obtaining data is valid. For some reason, post submission data cannot be obtained on the php page, and the return is empty, htm.....

过去多啦不再A梦 2017-06-20 10:05:38

php data acquisition?

php data acquisition? php data acquisition? php data acquisition?

Mr.V 2017-07-27 21:56:28

Laravel combine multidimensional array based on year value

This is the array I want to combine based on the year value 0=>array:3[▼"year"=>2022"total_policies_financed"=>1"total_amount_financed"=>280.0]1=>array:3[▼"year"= >2022"total_policies

P粉193307465 2024-02-17 21:06:08

Missing newline characters while getting data from PostgreSQL database using PHP

Title: Missing newline characters when getting data from PostgreSQL database using PHP Text: When I use PHP to get data from a PostgreSQL database, I encountered a problem. I use Navicat to view the data in the database, and I can obviously see the newlines (\n) in the data.

P粉696146205 2023-08-06 13:44:42

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

PHP handles memory limit problem of extremely long data

There are currently multiple radar devices that scan a certain area. After scanning, data of about 1.4 million points (each point contains 4 attributes) will be returned. Then the radar device splices the data into a string separated by ,: "x1,y1,a1,p1,x2,y2,a2,p2...x1400000,y1400000,a1400000.....

迷茫 2017-05-27 17:42:31

Problem with reading central control attendance machine data using PHP

This is a demo found on the Internet. The device connection and communication are normal. I have also tried to write data, but I cannot get the read data. After $SerialNumber is passed in, there is no change. This is the SDK definition after running.

niko 2021-09-02 12:18:06

How to use PHP to query database content and solve

Use PHP to interconnect with the database to realize PHP query of database content.

L W 2019-04-16 15:14:55

How to return and update data in PHP

After modifying the form with PHP, use <script type="text/javascript">window.history.go(-1);</script> after submission. The database modification is successful, but the original data is still displayed after the page is returned, and it needs to be refreshed manually. New data ...

P粉726632954 2022-11-07 14:30:56

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...

城乡结合部部长 2020-02-19 12:27:19

php get web page data

I want to write a web page data collection with cookies. I don’t know how to write PHP. Can anyone explain the collection URL = “https://steamcommunity.com/tradeoffer/new/partnerinventory/?sessionid=29475e48124c520cf70060dc&partner=76561198124311480&appid=433850&contextid=1

吕大大大大大 2017-07-21 18:06:59

How to connect PHP toolbox to oracle database

PHP toolbox links oracle database

宋建 2018-07-21 22:02:42

How to configure mysql remote php external network link database

$con = mysql_connect("47.107.159.50:3306","root","root"); After using phpstudy to configure the mysql database on the Alibaba Cloud host, the php code is linked to the database. How to fill in the database address?

、‘（）’ 2019-01-12 11:09:47

Make a backup of mysql for online projects

For a project running online, how to back up the database without stopping the database?

简单点 2018-07-30 14:57:05

When inserting data encapsulated by the PHP class, the insertion is always unsuccessful and false is returned;

<?php //Database operation class class Model{ Private $host; //Database address Private $user; //Database username Private $pwd; /

A _ Ｑ _ｉ_ 2021-10-13 10:21:27

html form data cannot be submitted to php

The source code is as follows. When submitting data in the HTML interface, PHP does not display <html> <head> </head> <body> <?PHP $name=$

P粉493736411 2022-12-24 13:59:25

PHP cannot connect to database

<?php$conn=mysqli_connect("127.0.0.1","root","root","PJ")or die("Failed to connect to the database! Wrong username or password!");mysql_select_db("PJ"," $conn");mysql_query(

雨木木 2018-12-18 11:10:40