"similarQuestions":"[{\"title\": \"Group Sold Products By The Date\", \"titleSlug\": \"group-sold-products-by-the-date\", \"difficulty\": \"Easy\", \"translatedTitle\": null}]",
"exampleTestcases":"{\"headers\": {\"Keywords\": [\"topic_id\", \"word\"], \"Posts\": [\"post_id\", \"content\"]}, \"rows\": {\"Keywords\": [[1, \"handball\"], [1, \"football\"], [3, \"WAR\"], [2, \"Vaccine\"]], \"Posts\": [[1, \"We call it soccer They call it football hahaha\"], [2, \"Americans prefer basketball while Europeans love handball and football\"], [3, \"stop the war and play handball\"], [4, \"warning I planted some flowers this morning and then got vaccinated\"]]}}",
"sampleTestCase":"{\"headers\": {\"Keywords\": [\"topic_id\", \"word\"], \"Posts\": [\"post_id\", \"content\"]}, \"rows\": {\"Keywords\": [[1, \"handball\"], [1, \"football\"], [3, \"WAR\"], [2, \"Vaccine\"]], \"Posts\": [[1, \"We call it soccer They call it football hahaha\"], [2, \"Americans prefer basketball while Europeans love handball and football\"], [3, \"stop the war and play handball\"], [4, \"warning I planted some flowers this morning and then got vaccinated\"]]}}",
"metaData":"{\n \"mysql\": [\n \"Create table If Not Exists Keywords (topic_id int, word varchar(25))\",\n \"Create table If Not Exists Posts (post_id int, content varchar(100))\"\n ],\n \"mssql\": [\n \"Create table Keywords (topic_id int, word varchar(25))\",\n \"Create table Posts (post_id int, content varchar(100))\"\n ],\n \"oraclesql\": [\n \"Create table Keywords (topic_id int, word varchar(25))\",\n \"Create table Posts (post_id int, content varchar(100))\"\n ],\n \"database\": true\n}",
"judgerAvailable":true,
"judgeType":"large",
"mysqlSchemas":[
"Create table If Not Exists Keywords (topic_id int, word varchar(25))",
"Create table If Not Exists Posts (post_id int, content varchar(100))",
"Truncate table Keywords",
"insert into Keywords (topic_id, word) values ('1', 'handball')",
"insert into Keywords (topic_id, word) values ('1', 'football')",
"insert into Keywords (topic_id, word) values ('3', 'WAR')",
"insert into Keywords (topic_id, word) values ('2', 'Vaccine')",
"Truncate table Posts",
"insert into Posts (post_id, content) values ('1', 'We call it soccer They call it football hahaha')",
"insert into Posts (post_id, content) values ('2', 'Americans prefer basketball while Europeans love handball and football')",
"insert into Posts (post_id, content) values ('3', 'stop the war and play handball')",
"insert into Posts (post_id, content) values ('4', 'warning I planted some flowers this morning and then got vaccinated')"