Oracle Ceiling Floor

The following oracle floor example has input value 11 9999999 and function oracle round would have returned number 12 but since oracle floor rounds.
Oracle ceiling floor. Learn what they are and see some examples in this article. Floor and ceil unlike round and trunc do not take an optional parameter for precision because their output is always an integer. Round returns n rounded to i places to the right of the decimal point. Ceil returns smallest integer greater than or equal to n.
The syntax of oracle floor is. Oracle floor function allows to round a number down and the floor function removes all numbers after the decimal point. The oracle ceil function and floor function are opposites of each other and are very useful functions when dealing with numbers. When all four of these functions are applied to a positive number as illustrated in listing 7 floor behaves similarly to trunc with no optional parameter specified and ceil behaves similarly to round with no.
The oracle plsql floor function returns the largest integer value that is equal to or less than a number. This help is based on examples so it would be easier to understand. If the specified number is null the result of these functions is null. I am continuing my efforts to cover the basics yet important topics of oracle database with this post i am trying to provide bit of explanation and some examples of round trunc ceil and floor functions in oracle database.
Description of the illustration ceil gif. Pictorial presentation of floor function. This oracle tutorial explains how to use the oracle plsql floor function with syntax and examples. The statement below returns 4 which is the largest integer value of given number 4 93 as specified in the argument.
The function returns the same data type as the numeric data type of the argument. Default value of i is 0. This function takes as an argument any numeric datatype or any nonnumeric datatype that can be implicitly converted to a numeric datatype. This oracle tutorial explains how to use the oracle plsql ceil function with syntax and examples.
The specified number must be a double precision number.