OCINumberLn()

Purpose

Takes the natural logarithm (base e) of an Oracle number.

Syntax

sword OCINumberLn ( OCIError              *err,
                    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().

number (IN)

Logarithm of this number is computed.

result (OUT)

Logarithm result.

Comments

This function returns an error if any of the number arguments is null, or if number is less than or equal to zero.

Related Functions

OCIErrorGet(), OCINumberExp(), OCINumberLog()