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Oracle PL/SQL ACOS function example
The ACOS() function returns the arc cosine of input n, the input n must be in the range of -1 to 1. The function will return a value in the range of 0 to pi, expressed in radians.
2019-08-11【[Java]】
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Oracle PL/SQL FLOOR function example
The FLOOR() function round the specified number down, and return the largest number that is less than or equal to the specified number.
2019-08-11【[Java]】
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Oracle PL/SQL CEIL function example
The CEIL function round the specified number up, and return the smallest number that is greater than or equal to the specified number.
2019-08-11【[Java]】
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Oracle PL/SQL ATAN and ATAN2 function example
This article show you how to use ATAN() and ATAN2() function in Oracle PL/SQL.
2019-08-11【[Java]】
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Oracle PL/SQL ALTER function example
The ALTER FUNCTION statement explicitly recompile a standalone function. Sometimes, ALTER TABLE on the table being used in function will cause the function becomes INVALID, we need to recompile (alter function) it to make it VALID again.
2019-08-11【[Java]】
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Oracle PL/SQL BITAND function example
The BITAND function treats its inputs and its output as vectors of bits, the output is the bitwise AND of the inputs.
2019-08-11【[Java]】
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Oracle PL/SQL CREATE function example
This article will help you to understand how to create a user defined function. It’s also known as stored function or user function.
2019-08-11【[Java]】
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