TechMynd » mySQL/phpMyAdmin

PHP Easy Most Database Connection

Hiroshi — Sun, 24 Feb 2008 12:13:54 +0000

Setting up a database connection can be a difficult task. Search Google and the scripts you will find will amaze you. These are lengthy and boring. Here is the easy most method to create a dbconnection for PHP and mysql. <?php /* Online settings $db = mysql_connect("localhost", "root", "password"); mysql_select_db("dbname",$db); $siteurl = http://www.techmynd.com/; *//* Local [...]

PHP Easy Most Database Connection is a post from: TechMynd.

MySQL server has gone away – Fix For WordPress Database Error

Hiroshi — Tue, 04 Dec 2007 20:00:50 +0000

Ever encountered with this WordPress MySQL error? MySQL Server Has Gone Away. And then your blog sidebars will refuse to show posts links, tags, recent posts, recent comments etc. I got this problem over and over again and I thought that I was using heavy plugins and MySQL query was timed out being very long. [...]

MySQL server has gone away – Fix For WordPress Database Error is a post from: TechMynd.

MySQL Query Is Not Updating Records

Hiroshi — Fri, 02 Nov 2007 13:28:19 +0000

Did you wonder sometimes that why mySQL Update Command do not update records when the syntax of update query is perfectly alright? This is the problem I stuck with couple of times and I just wondered and looked for solution but seriously never found any solution to that anywhere untill I found the answer to [...]

MySQL Query Is Not Updating Records is a post from: TechMynd.

SQL UPDATE Command

Hiroshi — Fri, 05 Oct 2007 03:37:34 +0000

Learn how SQL Update Command works and update records, while working with PHP and mySQL. See this table. We name it student. id name class marks 1 javed four 76 2 aamir three 34 3 aijaz two 77 4 sohail four 33 Update command in SQL is used to change any record in the table. [...]

SQL UPDATE Command is a post from: TechMynd.

SQL WHERE Command

Hiroshi — Fri, 05 Oct 2007 03:08:07 +0000

WHERE command is used to collect the records from the table based on some condition specified by the where clause. More than one condition can be added to the where clause by using various logical expressions like AND, OR, < ( less than ), >(greater than) etc. Logical expressions plays important role in returning the [...]

SQL WHERE Command is a post from: TechMynd.

SQL ALTER Command

Hiroshi — Fri, 05 Oct 2007 02:36:46 +0000

Table structure can be changed by using alter command. With this command Field type or property can be changed or a new field can be added. If you decide to change a field to UNIQUE so it will not accept any duplicate records then if some records with duplicate value are already there then system [...]

SQL ALTER Command is a post from: TechMynd.

mySQL Queries and Commands

Hiroshi — Sun, 08 Jul 2007 22:47:02 +0000

mySQL is the world’s most popular open source database management system. mySQL is used to record data and to retrieve using PHP. mySQL and PHP communicate via queries and mySQL commands. Lets list these commands: Following are the query commands used commonly in routine work of PHP and mySQL. SQL SELECT SQL DISTINCT SQL WHERE [...]

mySQL Queries and Commands is a post from: TechMynd.

SQL LIKE Query Command

Hiroshi — Sun, 08 Jul 2007 22:08:39 +0000

LIKE sql command is used to retrieve or match records in different combinations to get desired result with wildcard. We will try LIKE sql query command and how to use it in our MySQL tables. But the best way to use LIKE query command is to apply it in a text or varchar field along [...]

SQL LIKE Query Command is a post from: TechMynd.