SQL Having Clause - Having Clause in SQL
Demo wikitechydatabase
- Below is a selection from the wikitechytable table used in the examples:
HAVING Syntax
SELECT column_name(s) FROM table_name WHERE condition GROUP BY column_name(s) HAVING condition ORDER BY column_name(s);
The SQL HAVING Clause
- The HAVING clause was added to SQL because the WHERE keyword cannot be used with aggregate functions.
SELECT COUNT(id) count, gender FROM wikitechytable GROUP BY gender HAVING gender = 'male'