| 数据库类型 | Java类型 |
| INTEGER | int or java.lang.Integer |
| BIGINT | long or java.lang.Long |
| SMALLINT | short or java.lang.Short |
| FLOAT | float or java.lang.Float |
| DOUBLE | double or java.lang.Double |
| NUMERIC | java.math.BigDecimal |
| CHAR | java.lang.String |
| VARCHAR | java.lang.String |
| TINYINT | byte or java.lang.Byte |
| BIT | boolean or java.lang.Boolean |
| DATE | java.util.Date or java.sql.Date |
| TIME | java.util.Date or java.sql.Time |
| TIMESTAMP | java.util.Date or java.sql.Timestamp |
| TIMESTAMP | java.util.Calendar |
| DATE | java.util.Calendar |
| VARBINARY (or BLOB) | byte[] |
| CLOB | java.lang.String |
| VARBINARY (or BLOB) | any Java class that implements java.io.Serializable |
| CLOB | java.sql.Clob |
| BLOB | java.sql.Blob |