1
0
mirror of https://gitee.com/coder-xiaomo/leetcode-problemset synced 2025-10-19 12:06:48 +08:00
Code Issues Projects Releases Wiki Activity GitHub Gitee
This commit is contained in:
2022-03-29 12:43:11 +08:00
parent 58bbdfd57c
commit 2b0511d272
10721 changed files with 8123 additions and 8119 deletions

View File

@@ -0,0 +1,41 @@
<p>表: <code>Users</code></p>
<pre>
+----------------+---------+
| Column Name | Type |
+----------------+---------+
| user_id | int |
| name | varchar |
+----------------+---------+
user_id 是该表的主键。
该表包含用户的 ID 和名字。名字仅由小写和大写字符组成。
</pre>
<p>&nbsp;</p>
<p>编写一个 SQL 查询来修复名字,使得只有第一个字符是大写的,其余都是小写的。</p>
<p>返回按 <code>user_id</code> 排序的结果表。</p>
<p>查询结果格式示例如下。</p>
<p>&nbsp;</p>
<p><strong>示例 1</strong></p>
<pre>
<strong>输入:</strong>
Users table:
+---------+-------+
| user_id | name |
+---------+-------+
| 1 | aLice |
| 2 | bOB |
+---------+-------+
<strong>输出:</strong>
+---------+-------+
| user_id | name |
+---------+-------+
| 1 | Alice |
| 2 | Bob |
+---------+-------+</pre>