Datatype Mappings

Migration Type	Ruby Class	SQLite	MySQL	Postgres	Oracle
:binary	String	blob	blob	bytea	blob
:boolean	Boolean	boolean	tinyint(1)	boolean	number(1)
:date	Date	date	date	date	date
:datetime	Time	datetime	datetime	timestamp	date
:decimal	BigDecimal	decimal	decimal	decimal	decimal
:float	Float	float	float	float	number
:integer	Fixnum	integer	int(11)	integer	number(38)
:string	String	varchar(255)	varchar(255)	character	varchar2(255)
:text	String	text	text	clob(32768)	clob
:time	Time	time	time	time	date
:timestamp	Time	datetime	datetime	timestamp	date