LeetCode 1179: Reformat Department Table Solution
Master LeetCode problem 1179 (Reformat Department Table), a easy challenge, with our optimized solutions in Java, C++, and Python. Explore detailed explanations, test your code in our interactive editor, and prepare for coding interviews.
1179. Reformat Department Table
Problem Explanation
Explanation
To reformat the department table, we need to pivot the data such that each month's revenue becomes a separate column in the output table. We can achieve this by using a SQL query with a CASE statement for each month to extract the revenue for that specific month. The CASE statement will populate the corresponding column with revenue if it matches the month, else it will be NULL.
SQL
Solution Code
// Java code solution
// This problem is solved using SQL query, so no Java code implementation is needed.Try It Yourself
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