SQL Server数据类型对应的JDBC数据类型(java.sql.Types)和Java数据类型 来源:http://blog.csdn.net/boyhxy/article/details/3984753
| SQL Server Types | JDBC Types (java.sql.Types) | Java Language Types | 
|---|---|---|
| bigint | BIGINT | long | 
| timestamp binary uniqueidentifier  | 
BINARY | byte[] | 
| bit | BIT | boolean | 
| charnchar | CHAR | String | 
| N/A | DATE | java.sql.Date | 
| decimal money smallmoney  | 
DECIMAL | java.math.BigDecimal | 
| N/A | DOUBLE | double | 
| float | FLOAT | double | 
| int | INTEGER | int | 
| image | LONGVARBINARY | byte[] | 
| text ntext  | 
LONGVARCHAR | String | 
| N/A | NULL | N/A | 
| numeric | NUMERIC | java.math.BigDecimal | 
| N/A | OTHER | N/A | 
| real | REAL | float | 
| smallint tinyint  | 
SMALLINT | short | 
| N/A | TIME | N/A | 
| datetime smalldatetime  | 
TIMESTAMP | java.sql.Timestamp | 
| N/A | TINYINT | byte[] | 
| varbinary | VARBINARY | byte[] | 
| varchar nvarchar  | 
VARCHAR | String |