Oracle和sqlserver数据类型对应

Sqlserver类型	Oracle类型
binary	RAW(50)
bit	NUMBER(2)
char	CHAR(10)
datetime	DATE
decimal	NUMBER(18)
float	BINARY_DOUBLE
image	BLOB
int	NUMBER(10)
money	NUMBER(19,4)
nchar	NCHAR(10)
ntext	NCLOB
numeric	NUMBER(18)
nvarchar	NVARCHAR2(50)
real	BINARY_FLOAT
smalldatetime	DATE
smallint	NUMBER(5)
smallmoney	NUMBER(10,4)
sql_variant	BLOB
text	CLOB
timestamp	RAW(8)
tinyint	NUMBER(3)
uniqueidentifier	BLOB
varbinary	RAW(50)
varchar	VARCHAR2(50)