In operator sql

Operator in sql

=	Checks if the values of two operands are equal or not, if yes then condition becomes true.	(a = b) is not true.
!=	Checks if the values of two operands are equal or not, if values are not equal then condition becomes true.	(a != b) is true.
<>	Checks if the values of two operands are equal or not, if values are not equal then condition becomes true.	(a <> b) is true.
>	Checks if the value of left operand is greater than the value of right operand, if yes then condition becomes true.	(a > b) is not true.
<	Checks if the value of left operand is less than the value of right operand, if yes then condition becomes true.	(a < b) is true.
>=	Checks if the value of left operand is greater than or equal to the value of right operand, if yes then condition becomes true.	(a >= b) is not true.
<=	Checks if the value of left operand is less than or equal to the value of right operand, if yes then condition becomes true.	(a <= b) is true.
!<	Checks if the value of left operand is not less than the value of right operand, if yes then condition becomes true.	(a !< b) is false.
!>	Checks if the value of left operand is not greater than the value of right operand, if yes then condition becomes true.	(a !> b) is true.

Source: tutorialspoint.com

In sql

SELECT column_name(s)
FROM table_name
WHERE column_name IN (value1, value2, ...);

In in sql

(IN) operator in sql like "OR" operator
For example: 
Select * From employees
Where department_id "IN" (60,90);

In operator sql

SELECT EmpId,
Salary+Variable as TotalSalary 
FROM EmployeeSalary;

-1

Source: artoftesting.com

In operator sql

SELECT EmpId FROM EmployeeDetails
UNION 
SELECT EmpId FROM EmployeeSalary;

-1

Source: artoftesting.com

In operator sql

SELECT FullName
FROM EmployeeDetails
WHERE FullName LIKE ‘__hn%’;

-1

Source: artoftesting.com

Similar codes

50 votes328 views4 answers
Sql alter type of column
SQL
15 votes280 views5 answers
Show tables in oracle
SQL
0 vote257 views1 answer
Mysql find missing values
SQL
0 vote274 views1 answer
Select * where id = 1,2,3
SQL
0 vote269 views1 answer
Flask sqlalchemy remove duplicates
SQL
0 vote267 views1 answer
Plsql find location of procedure
SQL
1 vote281 views1 answer
Mysql check if string contains comma separated
SQL
5 votes245 views1 answer
Update sql user password
SQL
0 vote292 views1 answer
Mysql error 1114 (hy000) the table is full
SQL
6 votes272 views3 answers
POSTGRES INSERT INTO TABLE VALUE FROM OTHER TABLE
SQL