AND condition is used to specify multiple conditions in WHERE clause. AND condition return the rows or values that are satisfied all the conditions in the WHERE clause. AND condition is used in SELECT, UPDATE, DELETE statements.

SELECT column1, column2, …, columnN
FROM table_name
[WHERE condition1 AND condition2 AND … AND conditionN]; 

UPDATE table_name
SET column1 = value1, column2 = value2, …, columnN = valueN 
[WHERE condition1 AND condition2 AND … AND conditionN]; 

DELETE FROM table_name
[WHERE condition1 AND condition2 AND … AND conditionN]; 

• column1, column2, …, columnN – Specifies the column names.
• condition1, condition2, …, conditionN – Specifies the conditions that are used to filter the rows.
• table_name – Specifies the name of the table.

Let us consider the employee_details table as follows –

Scenario – Fetch rows using AND condition.

Requirement1 – Fetch all details of employees whose designation is "Analyst" and manager is "Employee3". The query was as follows –

SELECT * FROM employee_details
   WHERE designation = "Analyst"
   AND manager_id = "Employee3"; 

By executing above query, we can get results as shown below –

Requirement2 – Fetch all details of employees whose designation is not "Analyst" and manager is "Employee3". The query was as follows –

SELECT * FROM employee_details
  WHERE manager_id = "Employee3"
  AND NOT designation = "Analyst"; 

By executing above query, we can get results as shown below –

Requirement3 – Fetch all details of employees whose dept_id is 1000 and designation is "Director" or "Manager". The query was as follows –

SELECT * FROM employee_details WHERE dept_id = 1000 
AND (designation = "Director" OR designation = "Manager"); 

By executing above query, we can get results as shown below –

Requirement4 – Fetch employee details from employee_details table whose dept_id is 1000 and manager is "Employee3" order by salary in descending order. The query was as follows –

 SELECT emp_name , salary FROM employee_details WHERE dept_id = 1000
AND manager_id = 'Employee3' ORDER BY salary DESC; 

By executing above query, we can get results as shown below –

Scenario – Update the rows using AND condition.

Requirement – Update the employee salary whose id is 007 and manager is "Employee3" to 20000. The query was as follows –

UPDATE employee_details SET salary = 20000
WHERE manager_id = "Employe3" AND emp_id = 007; 

By executing above query, we can update the salary to 20000 whose emp_id is 007 and manager is "Employee3". The table row after updation as follows-

Scenario – Deleting a row using AND condition.

Requirement – Delete employee details whose designation is "Salesman" and manager is "Employee4". The query was as follows –

DELETE FROM employee_details WHERE designation = 'Salesman'
 AND manager_id = "Employee4"; 

By executing above query, we can delete employee details whose designation is "Salesman" and manager is "Employee4". The table after deletion is -