LeetCode Çözümlerİ – 175. Combine Two Tables

LeetCode içerisinde bulunan “Combine Two Tables”‘ sorusunun açıklaması ve çözümü.

➡️ LeetCode 175. Combine Two Tables: https://leetcode.com/problems/combine-two-tables/

Problem açıklaması:

Table: Person

+————-+———+

| Column Name | Type |

+————-+———+

| PersonId | int |

| FirstName | varchar |

| LastName | varchar |

+————-+———+

PersonId is the primary key column for this table.

Table: Address

+————-+———+

| Column Name | Type |

+————-+———+

| AddressId | int |

| PersonId | int |

| City | varchar |

| State | varchar |

+————-+———+

AddressId is the primary key column for this table.

Write a SQL query for a report that provides the following information for each person in the Person table, regardless if there is an address for each of those people:

FirstName, LastName, City, State