MySQL, Oracle, Java数据类型对应关系

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Mysql	Oracle	Java
BIGINT	NUMBER(19,0)	java.lang.Long
BIT	RAW	byte[]
BLOB	BLOB RAW	byte[]
CHAR	CHAR	java.lang.String
DATE	DATE	java.sql.Date
DATETIME	DATE	java.sql.Timestamp
DECIMAL	FLOAT (24)	java.math.BigDecimal
DOUBLE	FLOAT (24)	java.lang.Double
DOUBLE PRECISION	FLOAT (24)	java.lang.Double
ENUM	VARCHAR2	java.lang.String
FLOAT	FLOAT	java.lang.Float
INT	NUMBER(10,0)	java.lang.Integer
INTEGER	NUMBER(10,0)	java.lang.Integer
LONGBLOB	BLOB RAW	byte[]
LONGTEXT	CLOB RAW	java.lang.String
MEDIUMBLOB	BLOB RAW	byte[]
MEDIUMINT	NUMBER(7,0)	java.lang.Integer
MEDIUMTEXT	CLOB RAW	java.lang.String
NUMERIC	NUMBER
REAL	FLOAT (24)
SET	VARCHAR2	java.lang.String
SMALLINT	NUMBER(5,0)	java.lang.Integer
TEXT	VARCHAR2 CLOB	java.lang.String
TIME	DATE	java.sql.Time
TIMESTAMP	DATE	java.sql.Timestamp
TINYBLOB	RAW	byte[]
TINYINT	NUMBER(3,0)	java.lang.Boolean
TINYTEXT	VARCHAR2	java.lang.String
VARCHAR	VARCHAR2 CLOB	java.lang.String
YEAR	NUMBER	java.sql.Date