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Update 29-changes.md

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Shuaiqiang Chang 2022-08-16 14:02:45 +08:00 committed by GitHub
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docs/zh/12-taos-sql/29-changes.md
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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 ## 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。 | 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。 | 2 | TIMESTAMP字面量 | 新增 | 新增支持 TIMESTAMP 'timestamp format' 语法。