OCINumberLog()

Purpose

Takes the logarithm, to any base, of an Oracle number.

Syntax

sword OCINumberLog ( OCIError              *err, 
                     CONST OCINumber       *base, 
                     CONST OCINumber       *number, 
                     OCINumber             *result );

Parameters

err (IN/OUT)

The OCI error handle. If there is an error, it is recorded in err and this function returns OCI_ERROR. Obtain diagnostic information by calling OCIErrorGet().

base (IN)

Base of the logarithm.

number (IN)

Operand.

result (OUT)

Logarithm result.

Comments

This function returns an error if:

• any of the number arguments is null.
• number <= 0
• base <= 0

Related Functions

OCIErrorGet(), OCINumberLn()