Update 29-changes.md

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Shuaiqiang Chang 2022-08-16 14:01:50 +08:00 committed by GitHub
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@ -6,7 +6,7 @@ description: "TDengine 3.0 版本的语法变更说明"
## SQL 基本元素变更
| # | **元素** | ****<div style={{width: 100}}>差异性</div>**** | **说明** |
| # | **元素** | **<div style={{width: 100}}>差异性</div>** | **说明** |
| - | :------- | :-------- | :------- |
| 1 | VARCHAR | 新增 | BINARY类型的别名。
| 2 | TIMESTAMP字面量 | 新增 | 新增支持 TIMESTAMP 'timestamp format' 语法。