FLOOR(x) gets the largest integer less than or equal to x. : FLOOR « Numerical Math Functions « Oracle PL/SQL Tutorial

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Oracle PL/SQL Tutorial » Numerical Math Functions » FLOOR

14. 12. 1. FLOOR(x) gets the largest integer less than or equal to x.

The following example uses FLOOR() to display the absolute value of 5.8 and -5.2, respectively:


SQL> SELECT FLOOR(5.8), FLOOR(-5.2) FROM dual;



FLOOR(5.8) FLOOR(-5.2)

---------- -----------

         5          -6



SQL>

14. 12. FLOOR
	14. 12. 1.	FLOOR(x) gets the largest integer less than or equal to x.
	14. 12. 2.	Use FLOOR function to get the flooring value
	14. 12. 3.	FLOOR for negative value
	14. 12. 4.	FLOOR(5.8)
	14. 12. 5.	FLOOR(-5.2)
	14. 12. 6.	select round(345.678), ceil(345.678), floor(345.678)
	14. 12. 7.	Use floor to get the number of weeks
	14. 12. 8.	Use floor and mod to get the number of days

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