参数数据类型
| 虚谷数据库数据类型 | 对应参数类型 | 整型映射 |
|---|---|---|
| NULL | Xugu_C_NULL | 0 |
| BOOLEAN | Xugu_C_BOOL | 1 |
| VARCHAR | Xugu_C_CHAR | 2 |
| TINYINT | Xugu_C_TINYINT | 3 |
| SMALLINT | Xugu_C_SHORT | 4 |
| INTEGER | Xugu_C_INTEGER | 5 |
| BIGINT | Xugu_C_BIGINT | 6 |
| DOUBLE | Xugu_C_DOUBLE | 7 |
| NUMERIC | Xugu_C_NUMERIC | 8 |
| DATE | Xugu_C_DATE | 9 |
| TIME | Xugu_C_TIME | 10 |
| TIME | Xugu_C_TIME_TZ | 11 |
| DATETIME | Xugu_C_DATETIME | 12 |
| DATETIME | Xugu_C_DATETIME_TZ | 13 |
| BINARY | Xugu_C_BINARY | 14 |
| BINARY | Xugu_C_NVARBINARY | 15 |
| DATETIME | DATETIME_ASLONG | 18 |
| INTERVAL_YEAR_TO_MONTH | Xugu_C_INTERVAL_YEAR_TO_MONTH | 23 |
| INTERVAL_DAY_TO_SECOND | Xugu_C_INTERVAL_DAY_TO_SECOND | 28 |
| CLOB | Xugu_C_CLOB | 31 |
| BLOB | BLOB | 41 |
| SYS_REFCURSOR | Xugu_C_REFCUR | 42 |
| TIMESTAMP WITH LOCAL TIME ZONE | DATETIME WITH TIME ZONE | 58 |
| CHAR | Xugu_C_NCHAR | 62 |
| CHAR | Xugu_C_CHARN1 | 63 |