Επεξεργασία

Κοινή χρήση μέσω

OracleNumber.Log Method

  • Reference

Definition

Namespace:
System.Data.OracleClient
Assembly:
System.Data.OracleClient.dll

Performs a logarithmic calculation on an OracleNumber.

Overloads

Log(OracleNumber)

Calculates natural logarithm of an OracleNumber. Natural logarithms are based on the constant e (2.71828182845904).
Log(OracleNumber, OracleNumber)

Calculates an OracleNumber to the base you specify.
Log(OracleNumber, Int32)

Calculates an OracleNumber to the base you specify.

Log(OracleNumber)

Calculates natural logarithm of an OracleNumber. Natural logarithms are based on the constant e (2.71828182845904).

public:
 static System::Data::OracleClient::OracleNumber Log(System::Data::OracleClient::OracleNumber n);
public static System.Data.OracleClient.OracleNumber Log (System.Data.OracleClient.OracleNumber n);
static member Log : System.Data.OracleClient.OracleNumber -> System.Data.OracleClient.OracleNumber
Public Shared Function Log (n As OracleNumber) As OracleNumber

Parameters

n
OracleNumber

An OracleNumber structure.

Returns

OracleNumber

The natural logarithm of n.

Applies to

Log(OracleNumber, OracleNumber)

Calculates an OracleNumber to the base you specify.

public:
 static System::Data::OracleClient::OracleNumber Log(System::Data::OracleClient::OracleNumber n, System::Data::OracleClient::OracleNumber newBase);
public static System.Data.OracleClient.OracleNumber Log (System.Data.OracleClient.OracleNumber n, System.Data.OracleClient.OracleNumber newBase);
static member Log : System.Data.OracleClient.OracleNumber * System.Data.OracleClient.OracleNumber -> System.Data.OracleClient.OracleNumber
Public Shared Function Log (n As OracleNumber, newBase As OracleNumber) As OracleNumber

Parameters

n
OracleNumber

An OracleNumber structure.

newBase
OracleNumber

A user-specified OracleNumber.

Returns

OracleNumber

The logarithm of a specified number in a specified base.

Applies to

Log(OracleNumber, Int32)

Calculates an OracleNumber to the base you specify.

public:
 static System::Data::OracleClient::OracleNumber Log(System::Data::OracleClient::OracleNumber n, int newBase);
public static System.Data.OracleClient.OracleNumber Log (System.Data.OracleClient.OracleNumber n, int newBase);
static member Log : System.Data.OracleClient.OracleNumber * int -> System.Data.OracleClient.OracleNumber
Public Shared Function Log (n As OracleNumber, newBase As Integer) As OracleNumber

Parameters

n
OracleNumber

An OracleNumber structure.

newBase
Int32

User-specified integer.

Returns

OracleNumber

The logarithm of a specified number in a specified base.

Applies to