更新时间：2026-07-09 GMT+08:00
Lance配置与类型
Aura类型和Lance类型对应关系
| Aura | Lance |
|---|---|
| smallint | int16 |
| tinyint | int8 |
| integer | int32 |
| bigint | int64 |
| numeric | Decimal128 |
| decimal | Decimal128 |
| real | float32 |
| float4 | float32 |
| double precision | float64 |
| float8 | float64 |
| boolean | boolean |
| char | string |
| varchar | string |
| text | string |
| date | date |
| timestamp without time zone | timestamp without time zone |
| bytea | binary |
| array | list |
| struct | struct |
父主题： Lance on Aura
