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