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How To Fix Cannot Select Db Error Php
If you have Cannot Select Db Error Php then we strongly recommend that you download and run this (Cannot Select Db Error Php) repair tool.
Symptoms & Summary
Cannot Select Db Error Php and other critical errors can occur when your Windows operating system becomes corrupted. Opening programs will be slower and response times will lag. When you have multiple applications running, you may experience crashes and freezes. There can be numerous causes of this error including excessive startup entries, registry errors, hardware/RAM decline, fragmented files, unnecessary or redundant program installations and so on.
In order to fix your error, it is recommended that you download the 'Cannot Select Db Error Php Repair Tool'. This is an advanced optimization tool that can repair all the problems that are slowing your computer down. You will also dramatically improve the speed of your machine when you address all the problems just mentioned.
Recommended: In order to repair your system and Cannot Select Db Error Php, download and run Reimage. This repair tool will locate, identify, and fix thousands of Windows errors. Your computer should also run faster and smoother after using this software.
File Size 746 KB
Compatible Windows XP, Vista, 7 (32/64 bit), 8 (32/64 bit), 8.1 (32/64 bit) Windows 10 (32/64 bit)
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Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Cannot select database up vote 1 down
vote favorite I'm trying to display a SQL database using php. I get an error: Cannot Select Database (running local on XAMPP). In XAMPP I went into xampp-security and changed the password of the superuser to "thisthing" I have a file named: mydb.sql mydb.sql: CREATE TABLE `dpuForm` ( `ID` INT NOT NULL AUTO_INCREMENT , `JN` TINYTEXT NOT NULL , `PN` TINYTEXT NOT NULL , `QTY` TINYTEXT could not select database root_cwp NOT NULL , `DESC` TINYTEXT NOT NULL , PRIMARY KEY (`ID`) ); INSERT INTO 'dpuForm' ('JN',...........yadayadayada And here's my php:
|Job Number||Part Number||QTY||Description|
and Objects Namespaces Errors Exceptions Generators References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Context options and parameters Supported Protocols and Wrappers Security Introduction General could not select database in php considerations Installed as CGI binary Installed as an Apache module Session could not select database mysql Security Filesystem Security Database Security Error Reporting Using Register Globals User Submitted Data Magic Quotes Hiding PHP unable to select database mysql Keeping Current Features HTTP authentication with PHP Cookies Sessions Dealing with XForms Handling file uploads Using remote files Connection handling Persistent Database Connections Safe Mode Command line usage http://stackoverflow.com/questions/19146945/cannot-select-database Garbage Collection DTrace Dynamic Tracing Function Reference Affecting PHP's Behaviour Audio Formats Manipulation Authentication Services Command Line Specific Extensions Compression and Archive Extensions Credit Card Processing Cryptography Extensions Database Extensions Date and Time Related Extensions File System Related Extensions Human Language and Character Encoding Support Image Processing and Generation Mail Related Extensions Mathematical Extensions Non-Text MIME http://php.net/manual/en/function.mysql-select-db.php Output Process Control Extensions Other Basic Extensions Other Services Search Engine Extensions Server Specific Extensions Session Extensions Text Processing Variable and Type Related Extensions Web Services Windows Only Extensions XML Manipulation Keyboard Shortcuts? This help j Next menu item k Previous menu item g p Previous man page g n Next man page G Scroll to bottom g g Scroll to top g h Goto homepage g s Goto search(current page) / Focus search box mysql_set_charset » « mysql_result PHP Manual Function Reference Database Extensions Vendor Specific Database Extensions MySQL MySQL (Original) MySQL Functions Change language: English Brazilian Portuguese Chinese (Simplified) French German Japanese Korean Romanian Russian Spanish Turkish Other Edit Report a Bug mysql_select_db (PHP 4, PHP 5)mysql_select_db — Select a MySQL database Warning This extension was deprecated in PHP 5.5.0, and it was removed in PHP 7.0.0. Instead, the MySQLi or PDO_MySQL extension should be used. See also MySQL: choosing an API guide and related FAQ for more information. Alternatives to this function include: mysqli_se
bbPress, but cannot get past the "Cannot select DB." error message. What am I doing wrong? Here is what I have done… 1. Downloaded and am successfully running MySQL 5.0.26 server on Mac OS X 10.4.8. 2. Added a https://bbpress.org/forums/topic/cannot-select-db/ database called "testbb" to the mysql server (this is working because I can access this database through the mysql commandline in Terminal and in CocoaMySQL). 3. Turned on php (version 4.4.1) in the httpd.conf file. 4. Turned on the apache webserver running on my computer. 5. Downloaded the bbPress folder and put it in my webserver directory. 6. Changed the config-sample.php file to config.php. 7. Modified the config.php file. I changed the database name select database to testbb, changed the username to root, added the appropriate password, and changed the URL domain to "http://localhost/~myusername" and the URL path to "/bbpress/" because I did not change the folder's name. It is still "bbpress". When I try to access the install.php file, I type in "http://localhost/~myusername/bbpress/bb-admin/install.php" into my browser. This successfully brings up the following error message: "Cannot select DB." What am I doing wrong? Why can't it access the database, when could not select I can access it through the commandline with the same username and password? Viewing 10 replies - 1 through 10 (of 10 total) n22Member @n22 9 years, 11 months ago i have the same problem!!!!!!!!!!!!!!! someone can help???? Michael Adams (mdawaffe)Participant @mdawaffe 9 years, 11 months ago The domain should be http://localhost and the path should be /~myusername/bbpress/ but that shouldn't stop the database connection. Do you know if you have PHP's mysqli extension loaded (as opposed to the normal mysql)? If you do, try copying bb-includes/db.php to bb-includes/db-mysqli.php to overwrite that later file (it seems to be out of date). Please let me knw if that helps or not. abc12345Member @abc12345 9 years, 11 months ago Dear mdawaffe, I changed the domain and path like you said. I do not know what the mysqli extension that you are talking about is, so I doubt I have installed it. But, just in case, I followed your advice for replacing the mysqli.php file with the db.php file. In other words, I removed bb-includes/db-mysqli.php for safekeeping. I made a duplicate of bb-includes/db.php and renamed the duplicate bb-includes/db-mysqli.php. However, I still get the error "Cannot select DB." Any other ideas? abc12345Member @abc12345 9 years, 11 months ago When I did the same setup on another computer, I was able to successfully install bbpress! F
cannot select db error in php
Cannot Select Db Error In Phphere for a quick overview of the site Help Center Detailed answers cannot select db mysql php to any questions you might have Meta Discuss the workings Php Mysqli Select Db and policies of this site About Us Learn more about Stack Overflow the company Business no database selected error in php Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Unable To Select Database Php Mysql Stack Overflow Community Stack Overflow is a community of million programmers just like
There are many reasons why Cannot Select Db Error Php happen, including having malware, spyware, or programs not installing properly. You can have all kinds of system conflicts, registry errors, and Active X errors. Reimage specializes in Windows repair. It scans and diagnoses, then repairs, your damaged PC with technology that not only fixes your Windows Operating System, but also reverses the damage already done with a full database of replacement files.
A FREE Scan (approx. 5 minutes) into your PC's Windows Operating System detects problems divided into 3 categories - Hardware, Security and Stability. At the end of the scan, you can review your PC's Hardware, Security and Stability in comparison with a worldwide average. You can review a summary of the problems detected during your scan. Will Reimage fix my Cannot Select Db Error Php problem? There's no way to tell without running the program. The state of people's computers varies wildly, depending on the different specs and software they're running, so even if reimage could fix Cannot Select Db Error Php on one machine doesn't necessarily mean it will fix it on all machines. Thankfully it only takes minutes to run a scan and see what issues Reimage can detect and fix.
A Windows error is an error that happens when an unexpected condition occurs or when a desired operation has failed. When you have an error in Windows, it may be critical and cause your programs to freeze and crash or it may be seemingly harmless yet annoying.
A stop error screen or bug check screen, commonly called a blue screen of death (also known as a BSoD, bluescreen), is caused by a fatal system error and is the error screen displayed by the Microsoft Windows family of operating systems upon encountering a critical error, of a non-recoverable nature, that causes the system to "crash".
One of the biggest causes of DLL's becoming corrupt/damaged is the practice of constantly installing and uninstalling programs. This often means that DLL's will get overwritten by newer versions when a new program is installed, for example. This causes problems for those applications and programs that still need the old version to operate. Thus, the program begins to malfunction and crash.
Computer hanging or freezing occurs when either a program or the whole system ceases to respond to inputs. In the most commonly encountered scenario, a program freezes and all windows belonging to the frozen program become static. Almost always, the only way to recover from a system freeze is to reboot the machine, usually by power cycling with an on/off or reset button.
Once your computer has been infected with a virus, it's no longer the same. After removing it with your anti-virus software, you're often left with lingering side-effects. Technically, your computer might no longer be infected, but that doesn't mean it's error-free. Even simply removing a virus can actually harm your system.
Reimage repairs and replaces all critical Windows system files needed to run and restart correctly, without harming your user data. Reimage also restores compromised system settings and registry values to their default Microsoft settings. You may always return your system to its pre-repair condition.
Reimage patented technology, is the only PC Repair program of its kind that actually reverses the damage done to your operating system. The online database is comprised of over 25,000,000 updated essential components that will replace any damaged or missing file on a Windows operating system with a healthy version of the file so that your PC's performance, stability & security will be restored and even improve. The repair will deactivate then quarantine all Malware found then remove virus damage. All System Files, DLLs, and Registry Keys that have been corrupted or damaged will be replaced with new healthy files from our continuously updated online database.
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Windows Operating Systems:
Compatible with Windows XP, Vista, Windows 7 (32 and 64 bit), Windows 8 & 8.1 (32 and 64 bit), Windows 10 (32/64 bit).