# `sisexchangerates`

> 汇率设置


- **Engine:** InnoDB
- **Collation:** utf8mb3_general_ci

## Columns

| # | Name | Type | Null | Key | Default | Extra | Comment |
|---|---|---|---|---|---|---|---|
| 1 | `iIncrement` | `int` | NO | PRI |  | auto_increment | 自增列 |
| 2 | `sId` | `varchar(100)` | NO | MUL |  |  | 标准ID |
| 3 | `sBrandsId` | `varchar(100)` | NO | MUL |  |  | 加工商ID |
| 4 | `sSubsidiaryId` | `varchar(100)` | NO |  |  |  | 子公司ID |
| 5 | `tCreateDate` | `datetime` | NO |  | CURRENT_TIMESTAMP | DEFAULT_GENERATED | 制单日期 |
| 6 | `sMakePerson` | `varchar(255)` | NO |  |  |  | 制单人 |
| 7 | `iOrder` | `int` | NO |  | 0 |  | 排序号 |
| 8 | `sCurrencyId` | `varchar(100)` | NO | MUL |  |  | 币别ID |
| 9 | `iYear` | `int` | NO |  |  |  | 年份 |
| 10 | `dJan` | `decimal(18,6)` | YES |  |  |  | 一月 |
| 11 | `dFeb` | `decimal(18,6)` | YES |  |  |  | 二月 |
| 12 | `dMar` | `decimal(18,6)` | YES |  |  |  | 三月 |
| 13 | `dApr` | `decimal(18,6)` | YES |  |  |  | 四月 |
| 14 | `dMay` | `decimal(18,6)` | YES |  |  |  | 五月 |
| 15 | `dJun` | `decimal(18,6)` | YES |  |  |  | 六月 |
| 16 | `dJul` | `decimal(18,6)` | YES |  |  |  | 七月 |
| 17 | `dAug` | `decimal(18,6)` | YES |  |  |  | 八月 |
| 18 | `dSep` | `decimal(18,6)` | YES |  |  |  | 九月 |
| 19 | `dOct` | `decimal(18,6)` | YES |  |  |  | 十月 |
| 20 | `dNov` | `decimal(18,6)` | YES |  |  |  | 十一月 |
| 21 | `dDec` | `decimal(18,6)` | YES |  |  |  | 十二月 |

## Indexes

| Name | Unique | Type | Columns |
|---|---|---|---|
| `IndexN_siscurrency` |  | BTREE | `sBrandsId`, `sSubsidiaryId`, `sId` |
| `IndexN_siscurrencyId` |  | BTREE | `sCurrencyId`, `iYear` |
| `IndexU_siscurrency` | ✓ | BTREE | `sId`, `sBrandsId`, `sSubsidiaryId` |
| `IndexU_siscurrencyId` | ✓ | BTREE | `sBrandsId`, `sSubsidiaryId`, `sCurrencyId`, `iYear` |
| `PRIMARY` | ✓ | BTREE | `iIncrement` |

## Narrative

_No human-written narrative yet — when this table is exercised by a [vertical slice](../../slices/index.md), link from there back to this page._