g1601_1700.s1683_invalid_tweets.readme.md Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of leetcode-in-java Show documentation

Java-based LeetCode algorithm problem solutions, regularly updated

There is a newer version: 1.37

1683\. Invalid Tweets

Easy

SQL Schema

Table: `Tweets`

    +----------------+---------+
    | Column Name    | Type    |
    +----------------+---------+
    | tweet_id       | int     |
    | content        | varchar |
    +----------------+---------+
    tweet_id is the primary key for this table.
    This table contains all the tweets in a social media app. 

Write an SQL query to find the IDs of the invalid tweets. The tweet is invalid if the number of characters used in the content of the tweet is **strictly greater** than `15`.

Return the result table in **any order**.

The query result format is in the following example.

**Example 1:**

**Input:**

    Tweets table:
    +----------+----------------------------------+
    | tweet_id | content                          |
    +----------+----------------------------------+
    | 1        | Vote for Biden                   |
    | 2        | Let us make America great again! |
    +----------+----------------------------------+

**Output:**

    +----------+
    | tweet_id |
    +----------+
    | 2        |
    +----------+

**Explanation:**

Tweet 1 has length = 14. It is a valid tweet.

Tweet 2 has length = 32. It is an invalid tweet.