MySQL JOINS: Join 3 table with the same name of id. Join 3 tables on a column with the same name
Example
CREATE TABLE Table1 (
id INT UNSIGNED NOT NULL,
created_on DATE NOT NULL,
PRIMARY KEY (id)
)
CREATE TABLE Table2 (
id INT UNSIGNED NOT NULL,
personName VARCHAR(255) NOT NULL,
PRIMARY KEY (id)
)
CREATE TABLE Table3 (
id INT UNSIGNED NOT NULL,
accountName VARCHAR(255) NOT NULL,
PRIMARY KEY (id)
)
after creating the tables you could do a select query to get the id's of all three tables that are the same
SELECT
t1.id AS table1Id,
t2.id AS table2Id,
t3.id AS table3Id
FROM Table1 t1
LEFT JOIN Table2 t2 ON t2.id = t1.id
LEFT JOIN Table3 t3 ON t3.id = t1.id
