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docs: fixed some syntax errors in zh and sql command #2147

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Jul 18, 2022
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docs: fixed some syntax errors in zh and sql command #2147

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8 changes: 4 additions & 4 deletions docs/zh/reference/sql/dql/NO_TABLE_SELECT_CLAUSE.md
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Expand Up @@ -23,16 +23,16 @@ SELECT const_expr [, const_expr ...];
## 2. SELECT语句元素

| SELECT语句元素 | 状态 | 说明 |
| :------------- | ------------------- | :----------------------------------------------------------- |
| 无标SELECT语句 | OnlineServing不支持 | 无表Select语句计算常量表达式操作列表，表达式计算不需要依赖表和列 |
|:-----------| ------------------- | :----------------------------------------------------------- |
| 无表SELECT语句 | OnlineServing不支持 | 无表Select语句计算常量表达式操作列表，表达式计算不需要依赖表和列 |

#### Examples

```sql
-- desc: SELECT 常量字面量
SELECT 1, 1L, 1.0f, 2.0, 'Hello';
-- desc: SELECT 常量表达式
SELECT 1+1， 1L + 1L, 1.0f - 1.0f, 2.0*2.0, 'Hello' LIKE 'He%';
SELECT 1+1, 1L + 1L, 1.0f - 1.0f, 2.0*2.0, 'Hello' LIKE 'He%';
-- desc: SELECT 函数表达式
SELECT substr("hello world", 3, 6);
```
```