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oceanbase/docs/docs-cn/10.sql-reference/2.operator/5.date-and-time-operators.md
2022-02-10 14:51:49 +08:00

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日期时间运算符
============================
以下为所有日期时间运算符列表:
| 运算符 | 操作数 | 含义 |
|-----|-----|---------------|
| `+` | 二元 | 同`DATE_ADD`函数 |
| `-` | 二元 | 同`DATE_SUB`函数 |
例如:
```javascript
OceanBase (root@oceanbase)> SELECT '2008-12-31 23:59:59' + INTERVAL 1 SECOND;
+-------------------------------------------+
| '2008-12-31 23:59:59' + INTERVAL 1 SECOND |
+-------------------------------------------+
| 2009-01-01 00:00:00 |
+-------------------------------------------+
1 row in set (0.01 sec)
```