SQLServer,MySQL和Java类型的映射关系

下面是SQL Server， JDBC Type, 以及JAVA类型的对应关系:

S SQL Server Typeype	JDBC Type JDBC Type	Java Type Java Type	Mock Default value	说明说明
bigint	BIGINT	long	0
timestamp	BINARY	byte[]	Null	Use INSERT with a column list to exclude the timestamp column, or insert a DEFAULT into the timestamp column.
binary
bit	BIT	boolean	False
char	CHAR	String	X
decimal	DECIMAL	java.math.BigDecimal	BigDecimal.ZERO(0)
money
smallmoney
float	DOUBLE	double	0.0
int	INTEGER	int	0
image	LONGVARBINARY	byte[]	Null
varbinary(max)
varchar(max)	LONGVARCHAR	String	“Test”
text
nchar	CHAR	String	0
	NCHAR (Java SE 6.0)
nvarchar	VARCHAR	String	"TT"
	NVARCHAR (Java SE 6.0)
nvarchar(max)	LONGVARCHAR	String	"TT"
ntext
numeric	NUMERIC	java.math.BigDecimal	BigDecimal.ZERO(0)
real	REAL	float	0.0
smallint	SMALLINT	Short	0
datetime	TIMESTAMP	java.sql.Timestamp	"2012-01-01 10:00:00"
smalldatetime
varbinary	VARBINARY	byte[]	Null
varchar	VARCHAR	String	“TT”
tinyint	SMALLINT	Short	0
guid	NVARCHAR	String	“TT”	Length limit
xml	LONGVARCHAR	String	“TT”
time	TIME	java.sql.Time	"10:00:00"
date	DATE	java.sql.Date	"2012-01-01"
datetime2	TIMESTAMP	java.sql.Timestamp	"2012-01-01 10:00:00"
datetimeoffset	microsoft.sql.Types. DATETIMEOFFSET	microsoft.sql.DateTimeOffset	"2012-01-01 10:00:00"