SQL exercises on soccer Database: Find the total number of players replaced in the first half of play

SQL soccer Database: Basic Exercise-18 with Solution

18. From the following table, write a SQL query to count the total number of players replaced in the first half of play. Return number of players as "Player Replaced".

Sample table: player_in_out

Sample Solution:

SELECT COUNT(*) as "Player Replaced"
FROM player_in_out
WHERE in_out='I'
AND play_schedule='NT'
AND play_half=1;

Sample Output:

 Player Replaced
-----------------
               3
(1 row)

Practice Online

Sample Database: soccer

Query Visualization:

Duration:

Rows:

Cost:

Have another way to solve this solution? Contribute your code (and comments) through Disqus.

Previous: From the following table, write a SQL query to count the number of players replaced in the stoppage time. Return number of players as "Player Replaced".
Next: From the following table, write a SQL query to count the total number of goalless draws have there in the entire tournament. Return number of goalless draws.