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class Float

A floating point type converter.

Definitions

def initialize(name = "FLOAT")

Initialize a float type converter.

Signature
parameter　name　String

The SQL type name.

Implementation

 
def initialize(name = "FLOAT")
	@name = name
end

attr :name

Signature
attribute　String

The SQL type name.

def parse(string)

Parse a float value from the database.

Signature
parameter　string　String | Nil

The raw string value.

returns　Float | Nil

The parsed float.

Implementation

 
def parse(string)
	Float(string) if string
end