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mirror of https://gitee.com/coder-xiaomo/leetcode-problemset synced 2025-09-05 23:41:41 +08:00
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批量更新数据

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2025-01-09 20:29:41 +08:00
parent 04ecea043d
commit 48cdd06c2b
5053 changed files with 156164 additions and 135322 deletions

View File

@@ -12,12 +12,12 @@
"translatedContent": "<p><code>Views</code>&nbsp;表:</p>\n\n<pre>\n+---------------+---------+\n| Column Name | Type |\n+---------------+---------+\n| article_id | int |\n| author_id | int |\n| viewer_id | int |\n| view_date | date |\n+---------------+---------+\n此表可能会存在重复行。换句话说在 SQL 中这个表没有主键)\n此表的每一行都表示某人在某天浏览了某位作者的某篇文章。\n请注意同一人的 author_id 和 viewer_id 是相同的。\n</pre>\n\n<p>&nbsp;</p>\n\n<p>请查询出所有浏览过自己文章的作者</p>\n\n<p>结果按照 <code>id</code> 升序排列。</p>\n\n<p>查询结果的格式如下所示:</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1</strong></p>\n\n<pre>\n<strong>输入:</strong>\nViews 表:\n+------------+-----------+-----------+------------+\n| article_id | author_id | viewer_id | view_date |\n+------------+-----------+-----------+------------+\n| 1 | 3 | 5 | 2019-08-01 |\n| 1 | 3 | 6 | 2019-08-02 |\n| 2 | 7 | 7 | 2019-08-01 |\n| 2 | 7 | 6 | 2019-08-02 |\n| 4 | 7 | 1 | 2019-07-22 |\n| 3 | 4 | 4 | 2019-07-21 |\n| 3 | 4 | 4 | 2019-07-21 |\n+------------+-----------+-----------+------------+\n\n<strong>输出:</strong>\n+------+\n| id |\n+------+\n| 4 |\n| 7 |\n+------+\n</pre>\n",
"isPaidOnly": false,
"difficulty": "Easy",
"likes": 100,
"likes": 142,
"dislikes": 0,
"isLiked": null,
"similarQuestions": "[]",
"contributors": [],
"langToValidPlayground": "{\"cpp\": false, \"java\": false, \"python\": false, \"python3\": false, \"mysql\": false, \"mssql\": false, \"oraclesql\": false, \"c\": false, \"csharp\": false, \"javascript\": false, \"typescript\": false, \"bash\": false, \"php\": false, \"swift\": false, \"kotlin\": false, \"dart\": false, \"golang\": false, \"ruby\": false, \"scala\": false, \"html\": false, \"pythonml\": false, \"rust\": false, \"racket\": false, \"erlang\": false, \"elixir\": false, \"pythondata\": false, \"react\": false, \"vanillajs\": false, \"postgresql\": false}",
"langToValidPlayground": "{\"cpp\": false, \"java\": false, \"python\": false, \"python3\": false, \"mysql\": false, \"mssql\": false, \"oraclesql\": false, \"c\": false, \"csharp\": false, \"javascript\": false, \"typescript\": false, \"bash\": false, \"php\": false, \"swift\": false, \"kotlin\": false, \"dart\": false, \"golang\": false, \"ruby\": false, \"scala\": false, \"html\": false, \"pythonml\": false, \"rust\": false, \"racket\": false, \"erlang\": false, \"elixir\": false, \"pythondata\": false, \"react\": false, \"vanillajs\": false, \"postgresql\": false, \"cangjie\": false}",
"topicTags": [
{
"name": "Database",
@@ -59,7 +59,7 @@
"__typename": "CodeSnippetNode"
}
],
"stats": "{\"totalAccepted\": \"84.1K\", \"totalSubmission\": \"119.4K\", \"totalAcceptedRaw\": 84089, \"totalSubmissionRaw\": 119438, \"acRate\": \"70.4%\"}",
"stats": "{\"totalAccepted\": \"151.6K\", \"totalSubmission\": \"210.4K\", \"totalAcceptedRaw\": 151590, \"totalSubmissionRaw\": 210449, \"acRate\": \"72.0%\"}",
"hints": [],
"solution": null,
"status": null,
@@ -79,7 +79,7 @@
"insert into Views (article_id, author_id, viewer_id, view_date) values ('3', '4', '4', '2019-07-21')"
],
"enableRunCode": true,
"envInfo": "{\"mysql\":[\"MySQL\",\"<p>\\u7248\\u672c\\uff1a<code>MySQL 8.0<\\/code><\\/p>\"],\"mssql\":[\"MS SQL Server\",\"<p>mssql server 2019.<\\/p>\"],\"oraclesql\":[\"Oracle\",\"<p>Oracle Sql 11.2.<\\/p>\"],\"pythondata\":[\"Pandas\",\"<p>Python 3.10 with Pandas 2.0.2 and NumPy 1.25.0<\\/p>\"],\"postgresql\":[\"PostgreSQL\",\"<p>PostgreSQL 16<\\/p>\"]}",
"envInfo": "{\"mysql\":[\"MySQL\",\"<p>\\u7248\\u672c\\uff1a<code>MySQL 8.0<\\/code><\\/p>\"],\"mssql\":[\"MS SQL Server\",\"<p>mssql server 2019.<\\/p>\"],\"oraclesql\":[\"Oracle\",\"<p>Oracle Sql 11.2.<\\/p>\"],\"pythondata\":[\"Pandas\",\"<p>Python 3.10 with Pandas 2.2.2 and NumPy 1.26.4<\\/p>\"],\"postgresql\":[\"PostgreSQL\",\"<p>PostgreSQL 16<\\/p>\"]}",
"book": null,
"isSubscribed": false,
"isDailyQuestion": false,