Condition in count sql

select count(case Position when 'Manager' then 1 else null end)
from ...


select sum(case Position when 'Manager' then 1 else 0 end)
from ...

Sql count if

COUNT(CASE WHEN <condition> THEN 1 END)

-1

Source: modern-sql.com

Sql count condition

SELECT count(CASE WHEN gender = 'F' THEN 1 ELSE NULL END) women_count,
       count(CASE WHEN gender = 'M' THEN 1 ELSE NULL END) men_count
FROM people;

-2

Similar codes

0 vote114 views2 answers
Android sqlite query join
SQL
4 votes133 views4 answers
Date less than in sql
SQL
0 vote220 views1 answer
Run mysql xampp shell
SQL
4 votes262 views1 answer
Oracle table statistics
SQL
6 votes140 views6 answers
Code: 'ER_NOT_SUPPORTED_AUTH_MODE', errno: 1251, sqlMessage: 'Client does not support authentication protocol requested by server; consider upgrading MySQL client', sqlState: '08004', fatal: true
SQL
0 vote133 views1 answer
Sql get user account
SQL
0 vote130 views1 answer
Data directory postgresql
SQL
7 votes139 views3 answers
Python and mysql connectivity
SQL
0 vote136 views1 answer
Codeigniter dbforge add index
SQL
0 vote136 views1 answer
Psotgres multiple values
SQL