TB_IMPTABLE_M 返回目录
| 序号 | 列名 | 数据类型 | 长度 | 小数位数 | 主键 | 自增 | 允许空 | 默认值 | 列说明 |
| 1 | COLDESC | VARCHAR2 | 50 | | | | √ | | |
| 2 | COLNAME | VARCHAR2 | 50 | | | | | | |
| 3 | DATALENGTH | NUMBER | 10 | 0 | | | √ | | |
| 4 | DATATYPE | NUMBER | 10 | 0 | | | √ | | |
| 5 | DOCATTR_TYPE | NUMBER | 10 | 0 | | | √ | | |
| 6 | DOCCODE | VARCHAR2 | 20 | | | | √ | | |
| 7 | DR | NUMBER | 10 | 0 | | | √ | 0 | |
| 8 | ISINDEX | CHAR | 1 | | | | √ | | |
| 9 | PK_IMPTABLE | VARCHAR2 | 20 | | | | | | |
| 10 | PK_IMPTABLE_M | CHAR | 20 | | √ | | | | |
| 11 | PK_SYSREG | VARCHAR2 | 20 | | | | | | |
| 12 | SYS_ATTRNAME | VARCHAR2 | 50 | | | | √ | | |
| 13 | TS | CHAR | 19 | | | | √ | to_char(sysdate,'yyyy-mm-dd hh24:mi:ss') | |
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