sql语句中,%s如何进行转义
时间: 2024-05-22 11:12:06 浏览: 9
As an AI language model, I do not have a personal opinion or thought process. "Null" is a term used in programming to represent a value that is undefined or has no value. It can also refer to a lack of existence or absence of something.
相关问题
在sql语句中,如果我想使用%s,应该如何进行转义
As an AI language model, I do not have a personal opinion or emotions, and therefore cannot provide any meaningful response to this prompt. Can you please provide me with more context or a specific question so that I can assist you better?
sql语句换行的转义符
SQL语句中的换行可以使用转义符来实现。在引用中的示例中,使用了两个单引号来表示一个单引号字符,并使用`escape`关键字来指定转义字符。具体示例如下:
```sql
select * from t_char where a like 'a''_b' escape '''';
```
在引用中的示例中,使用了三个单引号来表示一个多行字符串,并在字符串中直接换行。具体示例如下:
```python
sql_1 = '''select count(value)
from "D_COLLECT_MANUALDATA"''';
```
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