Join the social network of Tech Nerds, increase skill rank, get work, manage projects...
 

  • SQL Tutorial -> Sql Delete

    @deepak.uniyal
    Recommendations Offline Message

    • 0
    • 0
    • 0
    • 0
    • 0
    • 0
    • 0
    • 0
    • 369
    Comment on it

    <-- Chapter 19: SQL UPDATE

    Chapter 20

    SQL DELETE


    DELETE statement is used to delete a particular data Rows from Database Table with the help of WHERE clause. Without WHERE clause all rows will be deleted.

    Lets see an example from the below table "employees" :-


    employee_id name code designation salary
    101 ABC E-101 Engineer 12000
    102 DEF E-102 Doctor 8000
    103 GHI E-103 Software Developer 8000
    104 JKL E-104 CEO 12000
    105 MNO E-105 Software Developer 100000

    DELETE SQL Statement Syntax :- 


    DELETE FROM tablename
WHERE column = value;

    UPDATE statement example :- 


    DELETE FROM `employees`
WHERE employee_id = 105;

    Now Run this Query, we will see the output below :-


    employee_id name code designation salary
    101 ABC E-101 Engineer 12000
    102 DEF E-102 Doctor 8000
    103 GHI E-103 Software Developer 8000
    104 JKL E-104 CEO 12000

    We can see here, Employee Id 105 is deleted.


    Chapter 21: SQL INJECTION -->

    mysql SQL Delete Statement
    Comment on it

 0 Comment(s)

Sign In
Forgot Password?
                           OR                           
Create an account !!
                           OR                           
Register

Sign up using

                           OR                           
Forgot Password
Fill out the form below and instructions to reset your password will be emailed to you:
Reset Password
Fill out the form below and reset your password: