![]() The city whose sum of points is equal to 3220 is excluded from the results. SQL Not operator can also be used with the combination of GROUP BY and HAVING clause in the following way: The statement given above will produce the following results.Įxample 4: SQL Not operator and SQL Group By clause We can specify multiple conditions for Not operator using the WHERE clause. The above query will produce all the results where the name is not equal to Joe.īoth the query will produce the same result.Įxample 3: Specifying multiple conditions using SQL Not Operator ![]() SELECT * FROM customers WHERE name != ‘Joe’ Note: “!=” and “” both will give the same results. For example, 15 != 17 comparison operation uses SQL Not Equal operator (!=) between two expressions 15 and 17. The SQL Not Equal comparison operator (!=) is used to compare two expressions. When the expressions return different types of data, (for example, a string and a number), type conversion is performed. ![]() When both SQL expressions are not equal, this operator returns 1 and when they are equal, it returns 0, and when either expression is NULL, it returns NULL. In this article, we will look into the following topics. One such operator is SQL Not Equal, which we will discuss in this article. ![]() These operators are used to enumerate conditions in an SQL statement, and to serve as conjunctions for multiple conditions in a statement. A comparison operator is a reserved word used in an SQL statement WHERE clause to compare the two elements. ![]()
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