By: Prem Tiwari | Last Updated: | In: Mysql
Hi friends how are you? Hope you are doing good, today i am going to share a very important and useful things with you. If you are beginners in mysql, then this tutorial is best for you. Below i have explained some important MYSQL Query Syntax with examples.
1) SELECT – Select data from a table
2) UPDATE – updates data in a table
3) DELETE – delete data from a table
4) INSERT INTO – inserts new data into a table
5) CREATE DATABASE – creates a new table
6) ALTER DATABASE – modifies a table
7) CREATE TABLE – creates a new table
8) ALTER TABLE – modifies a table
9) DROP TABLE – deletes a table
Open the phpmyadmin and create a table using the below code.
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CREATE TABLE employees ( emp_id int, emp_name varchar(255), salary varchar(255) ); |
The INSERT INTO statement is used to insert new records in a table.
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"INSERT INTO employees(emp_name,salary)VALUES('Robert','10000')"; |
Below example select the all data from the employees table
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SELECT * FROM employees; |
Below example delete the matched data from the employees table
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DELETE FROM employees WHERE emp_name="Robert"; |
Below example Update the existing data from the employees table.
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UPDATE table_name SET emp_name="Prem" WHERE emp_name="Robert"; |
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Prem Tiwari is the founder of FreeWebMentor.com and also a professional developer who has vast experience in PHP and open source technologies. Apart from this, he is a blogger by hobby and also he has been a regular speaker of WordPress sessions in various IT Companies. View all posts by Prem Tiwari
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