pdo

how to allow users logged in to UPDATE / EDIT their profile settings/information

自古美人都是妖i 提交于 2020-01-03 05:18:05
问题 Question at hand: How do I create the php code to let users who are logged into my site edit/update their profile settings/information? I have 1 part working correctly for users to change their password, however, have no idea where to start when it comes to allowing users who are logged in to edit/update their other settings such as: (1) nickname, (2) country, (3) date of birth, (4) gender, (5) motto and (6) bio I'll provide the php and html code below that I have that is working for changing

Error in object declaration when PDO class is extended

时光毁灭记忆、已成空白 提交于 2020-01-03 05:15:59
问题 I have create three classes. One class is db which extends from PDO. Other two class extends from the db class. But the problem is when I initialize objects of these sub classes the second object is created as clone of the first object. Thanks in advance for any help. <?php /** The Database Driver */ define('DB_DRIVER', 'mysql'); /** The name of the database */ define('DB_NAME', 'sample'); /** MySQL database username */ define('DB_USER', 'root'); /** MySQL database password */ define('DB

php code to create dynamic rows and insert in database

独自空忆成欢 提交于 2020-01-03 05:04:13
问题 I need to generate no in serial order starts from custom code. If user want to print two book with 3 receipt in each book and 2 coupon in each receipt. user enter book code and total book user enter receipt code and total receipt user enter coupon code and total coupon User input in textbox like: bookno - 101 totalbook - 2 receiptno - 500 totalrec - 2 coupon - 700 totalcoup - 2 then output comes like below table. In this table, coupon no are always unique.and receipt no comes twice because

PDO statements not working on a live host

▼魔方 西西 提交于 2020-01-03 04:34:14
问题 PDO statements work on localhost but fail to work on a live host. here is an example that works fine on localhost but rowCount() always returns 0 on a live host. someone please help me. $stmt = $pdo->prepare("SELECT * FROM customer WHERE email = :email AND password = :password"); $stmt->execute(array( ':email' => $uemail, ':password' => $pass )); $count = $stmt->rowCount(); 回答1: PDOStatement::rowCount PDOStatement::rowCount() returns the number of rows affected by a DELETE, INSERT, or UPDATE

Get next Auto Increment from MySQL table with PDO (without INSERT)

主宰稳场 提交于 2020-01-03 04:32:46
问题 I have an mysql table with an column called "id" - this column has auto increment set. I only want to know how i can get, with PHP and PDO, the next auto increment value, without doing a INSERT INTO query. (i found some questions about this - but none without INSERT INTO and only based on mysqli). Thanks! 回答1: Why do you need this ? If you need, you can get the current auto increment value like this, but I don't see a situation where this would be needed. SELECT `AUTO_INCREMENT` FROM

PDO class not found fatal error after upgrading to php 5.3.x

北城以北 提交于 2020-01-03 02:08:16
问题 We had a server upgrade where we moved form 5.2.x to php 5.3.x. I was mysql pdo with the code showen below which was working before the upgrade. <?php error_reporting(E_ALL); ini_set('display_errors', '1'); /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Database user / pass */ $sql_details = array( "user" => "", "pass" => "", "host" => "", "db" => "" ); // This is included for the development and deploy environment used on the DataTables // server. You can

Getting General error: 4004 General SQL Server error:

帅比萌擦擦* 提交于 2020-01-02 17:15:08
问题 I am trying to fetch data from my database in Laravel, however I am getting a "General error: 4004 General SQL Server error:" I'm using Laravel-5 with MSSQL. If I use the DB object to fetch data from MSSQL I am not able to fetch xml and nvarchar fields, I found a usefull link below, but to implement this I have to rewrite all my queries. Is there any other way? https://gullele.wordpress.com/2010/12/15/accessing-xml-column-of-sql-server-from-php-pdo 回答1: Please try : $handle = getHandle();

How do output combined results from two MySQL tables using PDO

最后都变了- 提交于 2020-01-02 11:13:11
问题 I have the following two table structures in MySQL, which record details of a conference call and those participants that joined it: Table: conference: conference_sid, date_created, date_completed, RecordURL, PIN *date_created and *date_completed are timestamps Table: participants: conference_sid, call_sid, call_from, name_recording I want to output a simple table, that displays the following results for each conference_sid as a separate row: <table> <thead> <th>Date</th> <th>Duration</th>

How do output combined results from two MySQL tables using PDO

余生长醉 提交于 2020-01-02 11:12:56
问题 I have the following two table structures in MySQL, which record details of a conference call and those participants that joined it: Table: conference: conference_sid, date_created, date_completed, RecordURL, PIN *date_created and *date_completed are timestamps Table: participants: conference_sid, call_sid, call_from, name_recording I want to output a simple table, that displays the following results for each conference_sid as a separate row: <table> <thead> <th>Date</th> <th>Duration</th>

PDO::Query() returning false

旧城冷巷雨未停 提交于 2020-01-02 10:17:43
问题 I'm attempting to learn and use PDO in PHP. I've come across an issue in the query() method. I'm attempting to use $sth = $db->query("SELECT * FROM titles ORDER BY RAND() LIMIT 1"); to randomly select a title for a website, but for some reason, $sth is always false. It works when I use prepare() and execute() , but I'm trying to find what's wrong in query() . Here's my entire function that is being called: function getTitle($db) { if($db) { $db->exec("USE " . $dbsite); $sth = $db->query(