✅[MySQL] Simple and Clean, beats 88%✅
Please upvote if you find this helpful. \u270C\n\n\n# Intuition\nThe problem asks us to find the IDs of invalid tweets. A tweet is considered invalid if its con
### Please upvote if you find this helpful. \u270C\n<img src="https://assets.leetcode.com/users/images/b8e25620-d320-420a-ae09-94c7453bd033_1678818986.7001078.jpeg" alt="Cute Robot - Stable diffusion" width="200"/>\n\n# Intuition\nThe problem asks us to find the IDs of invalid tweets. A tweet is considered invalid if its content has more than 15 characters. Our first thought is to use an SQL query to filter out the tweets that have more than 15 characters in their content.\n\n# Approach\n1. Select the `tweet_id` column from the `Tweets` table.\n2. Use the `WHERE` clause to filter out rows where the length of the `content` column is strictly greater than 15.\n3. The final query should look like this:\n```SQL\nSELECT tweet_id\nFROM Tweets\nWHERE LENGTH(content) > 15;\n```\n\n# Complexity\n- Time complexity: The time complexity of this query depends on the size of the `Tweets` table and the efficiency of the database management system.\n- Space complexity: The space complexity of this query is constant as it only returns a single column with the IDs of invalid tweets.\n
['Database', 'MySQL']