#OCI内部数据类型
内部数据类型(默认使用USE_NATIVE_TYPE = FALSE设置)如下表所示。
| YashanDB内部数据类型 | 数据类型代码 |
|---|---|
| char | 96 |
| nchar | 96 |
| varchar | 1 |
| nvarchar | 1 |
| binary | 95(OCI is 23) |
| bool | 252 |
| number | 2 |
| tinyint | 2 |
| smallint | 2 |
| integer | 2 |
| bigint | 2 |
| float | 2 |
| binary_float | 100 |
| binary_double | 101 |
| date | 12 |
| time | 187 |
| timestamp | 187 |
| interval year to month | 189 |
| interval day to second | 190 |
| clob | 112 |
| nclob | 112 |
| blob | 113 |
| json | 119 |
| bit | 1 |
| rowid | 1 |