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zhangbk1
2024-08-06 08:46:50 +08:00
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{
"data": {
"question": {
"questionId": "3530",
"questionFrontendId": "3220",
"boundTopicId": null,
"title": "Odd and Even Transactions",
"titleSlug": "odd-and-even-transactions",
"content": "<p>Table: <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+------------------+------+\nThe transactions_id column uniquely identifies each row in this table.\nEach row of this table contains the transaction id, amount and transaction date.\n</pre>\n\n<p>Write a solution to find the <strong>sum of amounts</strong> for <strong>odd</strong> and <strong>even</strong> transactions for each day. If there are no odd or even transactions for a specific date, display as <code>0</code>.</p>\n\n<p>Return <em>the result table ordered by</em> <code>transaction_date</code> <em>in <strong>ascending</strong> order</em>.</p>\n\n<p>The result format is in the following example.</p>\n\n<p>&nbsp;</p>\n<p><strong class=\"example\">Example:</strong></p>\n\n<div class=\"example-block\">\n<p><strong>Input:</strong></p>\n\n<p><code>transactions</code> table:</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>Output:</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>Explanation:</strong></p>\n\n<ul>\n\t<li>For transaction dates:\n\t<ul>\n\t\t<li>2024-07-01:\n\t\t<ul>\n\t\t\t<li>Sum of amounts for odd transactions: 75</li>\n\t\t\t<li>Sum of amounts for even transactions: 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>Sum of amounts for odd transactions: 0</li>\n\t\t\t<li>Sum of amounts for even transactions: 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>Sum of amounts for odd transactions: 0</li>\n\t\t\t<li>Sum of amounts for even transactions: 120</li>\n\t\t</ul>\n\t\t</li>\n\t</ul>\n\t</li>\n</ul>\n\n<p><strong>Note:</strong> The output table is ordered by <code>transaction_date</code> in ascending order.</p>\n</div>\n",
"translatedTitle": null,
"translatedContent": null,
"isPaidOnly": false,
"difficulty": "Medium",
"likes": 16,
"dislikes": 1,
"isLiked": null,
"similarQuestions": "[]",
"exampleTestcases": "{\"headers\":{\"transactions\":[\"transaction_id\",\"amount\",\"transaction_date\"]},\"rows\":{\"transactions\":[[1,150,\"2024-07-01\"],[2,200,\"2024-07-01\"],[3,75,\"2024-07-01\"],[4,300,\"2024-07-02\"],[5,50,\"2024-07-02\"],[6,120,\"2024-07-03\"]]}}",
"categoryTitle": "Database",
"contributors": [],
"topicTags": [
{
"name": "Database",
"slug": "database",
"translatedName": null,
"__typename": "TopicTagNode"
}
],
"companyTagStats": null,
"codeSnippets": [
{
"lang": "MySQL",
"langSlug": "mysql",
"code": "# Write your MySQL query statement below\n",
"__typename": "CodeSnippetNode"
},
{
"lang": "MS SQL Server",
"langSlug": "mssql",
"code": "/* Write your T-SQL query statement below */\n",
"__typename": "CodeSnippetNode"
},
{
"lang": "Oracle",
"langSlug": "oraclesql",
"code": "/* Write your PL/SQL query statement below */\n",
"__typename": "CodeSnippetNode"
},
{
"lang": "Pandas",
"langSlug": "pythondata",
"code": "import pandas as pd\n\ndef sum_daily_odd_even(transactions: pd.DataFrame) -> pd.DataFrame:\n ",
"__typename": "CodeSnippetNode"
},
{
"lang": "PostgreSQL",
"langSlug": "postgresql",
"code": "-- Write your PostgreSQL query statement below\n",
"__typename": "CodeSnippetNode"
}
],
"stats": "{\"totalAccepted\": \"2.3K\", \"totalSubmission\": \"3.3K\", \"totalAcceptedRaw\": 2337, \"totalSubmissionRaw\": 3253, \"acRate\": \"71.8%\"}",
"hints": [],
"solution": null,
"status": null,
"sampleTestCase": "{\"headers\":{\"transactions\":[\"transaction_id\",\"amount\",\"transaction_date\"]},\"rows\":{\"transactions\":[[1,150,\"2024-07-01\"],[2,200,\"2024-07-01\"],[3,75,\"2024-07-01\"],[4,300,\"2024-07-02\"],[5,50,\"2024-07-02\"],[6,120,\"2024-07-03\"]]}}",
"metaData": "{\"mysql\": [\"Create table if not exists transactions ( transaction_id int, amount int, transaction_date date)\"], \"mssql\": [\"Create table transactions ( transaction_id int, amount int, transaction_date date)\"], \"oraclesql\": [\"Create table transactions ( transaction_id int, amount int, transaction_date date)\", \"ALTER SESSION SET nls_date_format='YYYY-MM-DD'\"], \"database\": true, \"name\": \"sum_daily_odd_even\", \"postgresql\": [\"CREATE TABLE IF NOT EXISTS transactions (\\n transaction_id int,\\n amount int,\\n transaction_date date\\n);\\n\"], \"pythondata\": [\"transactions = pd.DataFrame(\\n columns=[\\\"transaction_id\\\", \\\"amount\\\", \\\"transaction_date\\\"],\\n dtype={\\n \\\"transaction_id\\\": \\\"int\\\",\\n \\\"amount\\\": \\\"int\\\",\\n \\\"transaction_date\\\": \\\"datetime64[ns]\\\",\\n },\\n)\\n\"], \"database_schema\": {\"transactions\": {\"transaction_id\": \"INT\", \"amount\": \"INT\", \"transaction_date\": \"DATE\"}}}",
"judgerAvailable": true,
"judgeType": "large",
"mysqlSchemas": [
"Create table if not exists transactions ( transaction_id int, amount int, transaction_date date)",
"Truncate table transactions",
"insert into transactions (transaction_id, amount, transaction_date) values ('1', '150', '2024-07-01')",
"insert into transactions (transaction_id, amount, transaction_date) values ('2', '200', '2024-07-01')",
"insert into transactions (transaction_id, amount, transaction_date) values ('3', '75', '2024-07-01')",
"insert into transactions (transaction_id, amount, transaction_date) values ('4', '300', '2024-07-02')",
"insert into transactions (transaction_id, amount, transaction_date) values ('5', '50', '2024-07-02')",
"insert into transactions (transaction_id, amount, transaction_date) values ('6', '120', '2024-07-03')"
],
"enableRunCode": true,
"enableTestMode": false,
"enableDebugger": false,
"envInfo": "{\"mysql\": [\"MySQL\", \"<p><code>MySQL 8.0</code>.</p>\"], \"mssql\": [\"MS SQL Server\", \"<p><code>mssql server 2019</code>.</p>\"], \"oraclesql\": [\"Oracle\", \"<p><code>Oracle Sql 11.2</code>.</p>\"], \"pythondata\": [\"Pandas\", \"<p>Python 3.10 with Pandas 2.0.2 and NumPy 1.25.0</p>\"], \"postgresql\": [\"PostgreSQL\", \"<p>PostgreSQL 16</p>\"]}",
"libraryUrl": null,
"adminUrl": null,
"challengeQuestion": null,
"__typename": "QuestionNode"
}
}
}

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