Create 175_Combine_Two_Tables.sql

Author: annabechang

175_Combine_Two_Tables.sql

@@ -0,0 +1,52 @@
+"""
+175. Combine Two Tables
+Easy
+
+642
+
+93
+
+Favorite
+
+Share
+SQL Schema
+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
+
+"""
+# Write your MySQL query statement below
+
+SELECT tb1.FirstName as FirstName, tb1.LastName as LastName, tb2.City as City, tb2.State as State
+FROM Person as tb1 
+LEFT JOIN Address as tb2 
+ON tb1.PersonId = tb2.PersonId;
+"""
+Success
+Details 
+Runtime: 223 ms, faster than 42.96% of MySQL online submissions for Combine Two Tables.
+Memory Usage: N/A
+"""