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【SQL】175. Combine Two Tables
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:
1 SELECT FirstName,LastName,City,State 2 FROM Person LEFT OUTER JOIN Address 3 ON Person.PersonId=Address.PersonId;
【SQL】175. Combine Two Tables
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