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小墨
2025-09-29 14:43:44 +08:00
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leetcode-cn/originData/odd-and-even-transactions.json
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@@ -12,12 +12,12 @@
"translatedContent": "<p>表：<code>transactions</code></p>\n\n<pre>\n+------------------+------+\n| Column Name | Type | \n+------------------+------+\n| transaction_id | int |\n| amount | int |\n| transaction_date | date |\n+------------------+------+\ntransactions_id 列唯一标识了表中的每一行。\n这张表的每一行包含交易 id，金额总和和交易日期。\n</pre>\n\n<p>编写一个解决方案来查找每天 <strong>奇数</strong> 交易金额和 <strong>偶数</strong> 交易金额的 <strong>总和</strong>。如果某天没有奇数或偶数交易，显示为&nbsp;<code>0</code>。</p>\n\n<p>返回结果表以&nbsp;<code>transaction_date</code> <strong>升序</strong>&nbsp;排序。</p>\n\n<p>结果格式如下所示。</p>\n\n<p>&nbsp;</p>\n\n<p><strong class=\"example\">示例：</strong></p>\n\n<div class=\"example-block\">\n<p><b>输入：</b></p>\n\n<p><code>transactions</code> 表：</p>\n\n<pre class=\"example-io\">\n+----------------+--------+------------------+\n| transaction_id | amount | transaction_date |\n+----------------+--------+------------------+\n| 1 | 150 | 2024-07-01 |\n| 2 | 200 | 2024-07-01 |\n| 3 | 75 | 2024-07-01 |\n| 4 | 300 | 2024-07-02 |\n| 5 | 50 | 2024-07-02 |\n| 6 | 120 | 2024-07-03 |\n+----------------+--------+------------------+\n </pre>\n\n<p><strong>输出：</strong></p>\n\n<pre class=\"example-io\">\n+------------------+---------+----------+\n| transaction_date | odd_sum | even_sum |\n+------------------+---------+----------+\n| 2024-07-01 | 75 | 350 |\n| 2024-07-02 | 0 | 350 |\n| 2024-07-03 | 0 | 120 |\n+------------------+---------+----------+\n </pre>\n\n<p><strong>解释：</strong></p>\n\n<ul>\n\t<li>对于交易日期：\n\t<ul>\n\t\t<li>2024-07-01:\n\t\t<ul>\n\t\t\t<li>奇数交易金额总和：75</li>\n\t\t\t<li>偶数交易金额总和：150 + 200 = 350</li>\n\t\t</ul>\n\t\t</li>\n\t\t<li>2024-07-02:\n\t\t<ul>\n\t\t\t<li>奇数交易金额总和：0</li>\n\t\t\t<li>偶数交易金额总和：300 + 50 = 350</li>\n\t\t</ul>\n\t\t</li>\n\t\t<li>2024-07-03:\n\t\t<ul>\n\t\t\t<li>奇数交易金额总和：0</li>\n\t\t\t<li>偶数交易金额总和：120</li>\n\t\t</ul>\n\t\t</li>\n\t</ul>\n\t</li>\n</ul>\n\n<p><b>注意：</b>输出表以&nbsp;<code>transaction_date</code>&nbsp;升序排序。</p>\n</div>\n",
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"difficulty": "Medium",
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"similarQuestions": "[]",
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{
"name": "Database",
@@ -40,6 +40,12 @@
"code": "/* Write your T-SQL query statement below */",
"__typename": "CodeSnippetNode"
},
{
"lang": "PostgreSQL",
"langSlug": "postgresql",
"code": "-- Write your PostgreSQL query statement below",
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@@ -51,15 +57,9 @@
"langSlug": "pythondata",
"code": "import pandas as pd\n\ndef sum_daily_odd_even(transactions: pd.DataFrame) -> pd.DataFrame:\n ",
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