HomeArticleCommunityDictionary
New+ Join the group
PHPdiscussion group

When querying data from MYSQL, using mysql_query() always returns false, but is there no problem with the SQL statement?

update time：2018-11-22 22:57:45
1643Page View1 answers

index pronunciation

update time：2021-04-17 12:15:48
1642Page View1 answers

How to make php code automatically run on win server?

update time：2022-06-06 23:17:51
1642Page View4 answers

Ask about the topic of Aotm

update time：2018-07-11 20:42:57
1641Page View2 answers

How do you perform these shortcut key completion operations for HTML and tables?

update time：2018-03-24 10:39:37
1641Page View4 answers

After installing the missing runtime library, it still prompts that it is not found.

update time：2019-04-22 13:37:29
1641Page View3 answers

I followed the teacher’s code but kept reporting this error: 500 (Internal Server Error)

update time：2018-12-11 18:01:19
1641Page View2 answers

How does the return value of mysqli_connect() relate to the Boolean value true?

update time：2018-11-07 22:53:49
1641Page View3 answers

php - Yar 报错 Yar_Client_Protocol_Exception

update time：2017-04-10 16:05:59
1641Page View2 answers

php安全 - PHP如何安全地使用$_GET

update time：2017-04-10 15:49:52
1641Page View16 answers

How do you set up the teacher's programming environment? Is it online?

update time：2018-01-10 09:31:16
1640Page View3 answers

The difference between the first tutorial of TP5.1 and the TP5 tutorial of Dugu Nine Swords

update time：2018-10-12 10:19:17
1639Page View1 answers

PhpStudy8.0 CPU is too high

update time：2019-10-10 16:48:23
1639Page View3 answers

It keeps saying my password is incorrect, what’s going on?

update time：2018-03-07 10:46:01
1638Page View4 answers

如果变量i的值为6,floatval()转换的话应该是6.0吧 而不是6吧?

update time：2017-01-24 16:21:30
1638Page View2 answers