SQL INNER JOIN

The INNER JOIN returns the all records from the both tables for which the join condition is true. It is also known as EQUIJOIN.

Syntax:

SELECT columnList FROM table1 INNER JOIN table2 ON table1.columnName = table2.columnName;

or

SELECT columnList FROM table1 JOIN table2 ON table1.columnName = table2.columnName;

Example:

SELECT P_ID, NAME, AMOUNT   FROM PERSONS   INNER JOIN ORDERS   ON PERSONS.P_ID = ORDERS.PERSON_ID;

Output:

P_ID NAME AMOUNT 3 deepak 25000 3 deepak 23000 2 sandy 22000 2 sandy 30000