Difference between revisions of "FLOOR"
From SQLZOO
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<ul> | <ul> | ||
<li>[[ROUND |ROUND function]]</li> | <li>[[ROUND |ROUND function]]</li> | ||
| − | <li>[[CEIL function]]</li> | + | <li>[[CEIL |CEIL function]]</li> |
<li>[[MOD |MOD function]]</li> | <li>[[MOD |MOD function]]</li> | ||
</ul> | </ul> | ||
Revision as of 10:07, 16 July 2012
| FLOOR(f) | ||
|---|---|---|
| Engine | OK | Alternative |
| ingres | Yes | |
| mysql | Yes | |
| oracle | Yes | |
| postgres | Yes | |
| sqlserver | Yes | |
FLOOR
FLOOR(f) returns the integer value of f
FLOOR(f) give the integer that is equal to, or just less than f. FLOOR always rounds down.
FLOOR(2.7) -> 2 FLOOR(-2.7) -> -3
In this example we calculate the population in millions.
SELECT name, FLOOR(population/1000000) FROM bbc
See also
