get Pi and round it up and down : FLOOR « Math « SQL / MySQL

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SQL / MySQL » Math » FLOOR

get Pi and round it up and down

       

mysql>

mysql> SELECT PI(), CEILING(PI()), FLOOR(PI());

+----------+---------------+-------------+

| PI()     | CEILING(PI()) | FLOOR(PI()) |

+----------+---------------+-------------+

| 3.141593 |             4 |           3 |

+----------+---------------+-------------+

1 row in set (0.00 sec)



mysql>

mysql>

Related examples in the same category

1.	Retrieve the largest integer that is not greater than a specified value: FLOOR()
2.	Use FLOOR( ) if you prefer integer values to floating-point values:
3.	Try multiplying the FLOOR( ) results by five:
4.	To put each population value in the proper category, divide by five million and use the integer result

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