Sql left join

This article is tagged with: Sql left join and mysql

sql left join

SELECT table1.column1, table2.column2...
FROM table1
LEFT JOIN table2
ON table1.common_field = table2.common_field;

mysql left join

/*Two tables: CUSTOMERS table and ORDERS table.
ORDERS table contains STATUS attribute.*/
SELECT
customers.customerNumber,
customerName,
orderNumber,
status
FROM
customers
LEFT JOIN orders ON
orders.customerNumber = customers.customerNumber;

left joing sql

SELECT column_name(s)
FROM table1
LEFT JOIN table2
ON table1.column_name = table2.column_name;

use left outer join in sql

left join or left outer join

how to select all the field of the left join table

SELECT nutrients.*, measures.colX
FROM nutrients
LEFT JOIN measures ON nutrients.name=measures.name

left join mysql

SELECT
Student_details.*,
Attendance.*
FROM
Student_details
LEFT JOIN Attendance ON
Student_details.s_id = Attendance.s_id;

This article is tagged with: Sql left join and mysql