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Get highest or second highest or lowest values from table – MYSQL

Hi Guys, Today I share some useful topic related to MYSQL. The MYSQL is very helpful in our project or queries for different functionality. The MYSQL is most popular Open source management system. Suppose that, you are given the following simple database table called EmployeeDetails table that has two field …

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Alter a column to be AUTO_INCREMENT – Mysql

Hi friends, Today, I’m trying to modify a table to make it’s primary key column AUTO_INCREMENT after the fact. Here I going to demonstrate how to reset auto-increment value in MYSQL. The AUTO_INCREMENT attribute can be used to generate a unique identity for new rows. First create the table with …

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SQL- Syntax

All the SQL statements start with any of the keywords like SELECT, INSERT, UPDATE, DELETE, ALTER, DROP, CREATE, USE, SHOW. And all the statements end with a semicolon (;). SQL is case insensitive, which means INSERT and insert have same meaning in SQL statements. But MySQL makes difference in table …

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SQL-Basic

SQL is Structured Query Language, for storing, manipulating and retrieving data stored in relational database.Its a standard language for Relation Database System. All relational database management systems like MySQL, MS Access, Oracle, Sybase, Informix, postgres and SQL Server use SQL as standard database language.SQL is just a query language, it …

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Mysql Remove Duplicate Data or Rows With DISTINCT

How do I remove duplicate data or rows from a MySQL query? If output from a MySQL query contains duplicate data or row and if you would like to remove the same use DISTINCT. DISTINCT combined with ORDER BY needs a temporary table in many cases. Consider following query: mysql> …

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How To Install WordPress

Hi Friends, Today we discuss one different topic related to WordPress. This article shows how to install wordpress in locally or cpanel with clear picture. STEP 1: Download the WordPress installation package To start the wordpress installation, first you need to download the wordpress package from wordpress official site. Download …

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DISTINCT Keyword- SQL

Hi all, Welcome to SQL world. The SQL is very useful in programming. The sql queries helps in developers. There are different types of keyword, joins, sub-queries and commands are available. The DISTINCT keyword is used for remove the duplicate values from database table in SELECT query. The SELECT DISTINCT …

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Create Database with MYSQL and Insert Code in PHP

We are going to discuss about ‘how to create database and how to insert the field values in the database using php form’. This application used into all projects like registration form or insert the values to database operations. Table Of Content Database Creation Table Creation Form Creation and action …

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