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CyC2018
2020-11-17 00:32:18 +08:00
parent f5ad47b470
commit 7e61fc1360
380 changed files with 2371 additions and 46715 deletions

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@ -223,7 +223,7 @@ WHERE col IS NULL;
通配符也是用在过滤语句中但它只能用于文本字段
- **%** 匹配 >=0 个任意字符
- **%** 匹配 \>=0 个任意字符
- **\_** 匹配 ==1 个任意字符
@ -305,7 +305,7 @@ WHERE SOUNDEX(col1) = SOUNDEX('apple')
- 日期格式YYYY-MM-DD
- 时间格式HH:<zero-width space>MM:SS
- 时间格式HH:\<zero-width space\>MM:SS
| | |
| :---: | :---: |
@ -769,10 +769,3 @@ SET PASSWROD FOR myuser = Password('new_password');
# 参考资料
- BenForta. SQL 必知必会 [M]. 人民邮电出版社, 2013.
<div align="center"><img width="320px" src="https://cs-notes-1256109796.cos.ap-guangzhou.myqcloud.com/githubio/公众号二维码-2.png"></img></div>