| 支持的类型 | java对应类型   |
| ------ | ----- |
| boolean    | Boolean |
| char    | Character |
| double | Double|
| float  | Float|
| tinyint    | Byte |
| smallint | Short|
| int        | Integer |
| bigint     | Long |
| decimal |BigDecimal|
| string | String |
| varchar | String |
| timestamp | Timestamp |