inner join sql 1 table code example

Example 1: how to inner join 4 tables in sql

# no need to use parentheses - works fine
SELECT * FROM names A
INNER JOIN address B ON A.personID = B.personID
INNER JOIN emailAddress C ON A.personID = C.personID
INNER JOIN phoneNumbers D ON A.personID = D.personID;

Example 2: Inner join sql

SELECT column_name(s)

FROM table1

INNER JOIN table2
 ON table1.column_name = table2.column_name;