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存量题库数据更新

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2023-12-09 18:42:21 +08:00
parent a788808cd7
commit c198538f10
10843 changed files with 288489 additions and 248355 deletions

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@@ -6,13 +6,13 @@
"boundTopicId": null,
"title": "Customers Who Never Order",
"titleSlug": "customers-who-never-order",
"content": "<p>Table: <code>Customers</code></p>\n\n<pre>\n+-------------+---------+\n| Column Name | Type |\n+-------------+---------+\n| id | int |\n| name | varchar |\n+-------------+---------+\nid is the primary key column for this table.\nEach row of this table indicates the ID and name of a customer.\n</pre>\n\n<p>&nbsp;</p>\n\n<p>Table: <code>Orders</code></p>\n\n<pre>\n+-------------+------+\n| Column Name | Type |\n+-------------+------+\n| id | int |\n| customerId | int |\n+-------------+------+\nid is the primary key column for this table.\ncustomerId is a foreign key of the ID from the Customers table.\nEach row of this table indicates the ID of an order and the ID of the customer who ordered it.\n</pre>\n\n<p>&nbsp;</p>\n\n<p>Write an SQL query to report all customers who never order anything.</p>\n\n<p>Return the result table in <strong>any order</strong>.</p>\n\n<p>The query result format is in the following example.</p>\n\n<p>&nbsp;</p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> \nCustomers table:\n+----+-------+\n| id | name |\n+----+-------+\n| 1 | Joe |\n| 2 | Henry |\n| 3 | Sam |\n| 4 | Max |\n+----+-------+\nOrders table:\n+----+------------+\n| id | customerId |\n+----+------------+\n| 1 | 3 |\n| 2 | 1 |\n+----+------------+\n<strong>Output:</strong> \n+-----------+\n| Customers |\n+-----------+\n| Henry |\n| Max |\n+-----------+\n</pre>\n",
"content": "<p>Table: <code>Customers</code></p>\n\n<pre>\n+-------------+---------+\n| Column Name | Type |\n+-------------+---------+\n| id | int |\n| name | varchar |\n+-------------+---------+\nid is the primary key (column with unique values) for this table.\nEach row of this table indicates the ID and name of a customer.\n</pre>\n\n<p>&nbsp;</p>\n\n<p>Table: <code>Orders</code></p>\n\n<pre>\n+-------------+------+\n| Column Name | Type |\n+-------------+------+\n| id | int |\n| customerId | int |\n+-------------+------+\nid is the primary key (column with unique values) for this table.\ncustomerId is a foreign key (reference columns) of the ID from the Customers table.\nEach row of this table indicates the ID of an order and the ID of the customer who ordered it.\n</pre>\n\n<p>&nbsp;</p>\n\n<p>Write a solution to find all customers who never order anything.</p>\n\n<p>Return the result table in <strong>any order</strong>.</p>\n\n<p>The result format is in the following example.</p>\n\n<p>&nbsp;</p>\n<p><strong class=\"example\">Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> \nCustomers table:\n+----+-------+\n| id | name |\n+----+-------+\n| 1 | Joe |\n| 2 | Henry |\n| 3 | Sam |\n| 4 | Max |\n+----+-------+\nOrders table:\n+----+------------+\n| id | customerId |\n+----+------------+\n| 1 | 3 |\n| 2 | 1 |\n+----+------------+\n<strong>Output:</strong> \n+-----------+\n| Customers |\n+-----------+\n| Henry |\n| Max |\n+-----------+\n</pre>\n",
"translatedTitle": null,
"translatedContent": null,
"isPaidOnly": false,
"difficulty": "Easy",
"likes": 930,
"dislikes": 72,
"likes": 2514,
"dislikes": 125,
"isLiked": null,
"similarQuestions": "[]",
"exampleTestcases": "{\"headers\": {\"Customers\": [\"id\", \"name\"], \"Orders\": [\"id\", \"customerId\"]}, \"rows\": {\"Customers\": [[1, \"Joe\"], [2, \"Henry\"], [3, \"Sam\"], [4, \"Max\"]], \"Orders\": [[1, 3], [2, 1]]}}",
@@ -45,21 +45,33 @@
"langSlug": "oraclesql",
"code": "/* Write your PL/SQL query statement below */\n",
"__typename": "CodeSnippetNode"
},
{
"lang": "Pandas",
"langSlug": "pythondata",
"code": "import pandas as pd\n\ndef find_customers(customers: pd.DataFrame, orders: pd.DataFrame) -> pd.DataFrame:\n ",
"__typename": "CodeSnippetNode"
},
{
"lang": "PostgreSQL",
"langSlug": "postgresql",
"code": "-- Write your PostgreSQL query statement below\n",
"__typename": "CodeSnippetNode"
}
],
"stats": "{\"totalAccepted\": \"337.7K\", \"totalSubmission\": \"535.4K\", \"totalAcceptedRaw\": 337731, \"totalSubmissionRaw\": 535351, \"acRate\": \"63.1%\"}",
"stats": "{\"totalAccepted\": \"741.1K\", \"totalSubmission\": \"1.1M\", \"totalAcceptedRaw\": 741121, \"totalSubmissionRaw\": 1079885, \"acRate\": \"68.6%\"}",
"hints": [],
"solution": {
"id": "218",
"canSeeDetail": true,
"paidOnly": false,
"canSeeDetail": false,
"paidOnly": true,
"hasVideoSolution": false,
"paidOnlyVideo": true,
"__typename": "ArticleNode"
},
"status": null,
"sampleTestCase": "{\"headers\": {\"Customers\": [\"id\", \"name\"], \"Orders\": [\"id\", \"customerId\"]}, \"rows\": {\"Customers\": [[1, \"Joe\"], [2, \"Henry\"], [3, \"Sam\"], [4, \"Max\"]], \"Orders\": [[1, 3], [2, 1]]}}",
"metaData": "{\n \"mysql\": [\n \"Create table If Not Exists Customers (id int, name varchar(255))\",\n \"Create table If Not Exists Orders (id int, customerId int)\"\n ],\n \"mssql\": [\n \"Create table Customers (id int, name varchar(255))\",\n \"Create table Orders (id int, customerId int)\"\n ],\n \"oraclesql\": [\n \"Create table Customers (id int, name varchar(255))\",\n \"Create table Orders (id int, customerId int)\"\n ],\n \"database\": true\n}",
"metaData": "{\"mysql\": [\"Create table If Not Exists Customers (id int, name varchar(255))\", \"Create table If Not Exists Orders (id int, customerId int)\"], \"mssql\": [\"Create table Customers (id int, name varchar(255))\", \"Create table Orders (id int, customerId int)\"], \"oraclesql\": [\"Create table Customers (id int, name varchar(255))\", \"Create table Orders (id int, customerId int)\"], \"database\": true, \"name\": \"find_customers\", \"pythondata\": [\"Customers = pd.DataFrame([], columns=['id', 'name']).astype({'id':'Int64', 'name':'object'})\", \"Orders = pd.DataFrame([], columns=['id', 'customerId']).astype({'id':'Int64', 'customerId':'Int64'})\"], \"manual\": false, \"postgresql\": [\"Create table If Not Exists Customers (id int, name varchar(255))\", \"Create table If Not Exists Orders (id int, customerId int)\"], \"database_schema\": {\"Customers\": {\"id\": \"INT\", \"name\": \"VARCHAR(255)\"}, \"Orders\": {\"id\": \"INT\", \"customerId\": \"INT\"}}}",
"judgerAvailable": true,
"judgeType": "large",
"mysqlSchemas": [
@@ -77,7 +89,7 @@
"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>\"]}",
"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,