Having in sql

Having keyword sql

Having keyword basically similar to if condition
Only returns true conditions

SELECT FIRST_NAME , COUNT(*)
FROM EMPLOYEES 
GROUP BY FIRST_NAME
HAVING COUNT(*) > 1

Having in sql

HAVING clause in SQL is used to
filter records in combination
with the GROUP BY clause. It is
different from WHERE, since 
WHERE clause cannot filter 
aggregated records. HAVING is a column
operation.

Select department_id, Min (Salary)
From Employees
Group By Department_id
Having MIN (salary) < 3500;

Similar codes

1 vote341 views1 answer
Liquibase alter column type / length
SQL
1 vote312 views1 answer
Psql datetime grather than
SQL
0 vote319 views1 answer
Sql convert float to string
SQL
31 votes300 views3 answers
Sql count
SQL
0 vote312 views1 answer
Data structures in sql
SQL
3 votes312 views1 answer
Sql server check version
SQL
-2 votes323 views1 answer
No module named '_sqlite3
SQL
1 vote318 views1 answer
Oracle update with sequence
SQL
2 votes311 views1 answer
Sql column values comma separated
SQL
-2 votes308 views1 answer
How to open database
SQL