CodesJava

Easy learning with example program codes

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

 
Next Topic: SQL LEFT OUTER JOIN with example.
Previous Topic: SQL JOIN clause with example.

Related Topics:

How to build java project using ant in eclipse?
JAXB marshalling – convert java object to xml example.
How to create pdf file in java using iText jar?
Generics class example.
OGNL in struts 2.
Hibernate One-to-One Mapping using xml.
Send inline image in email using JavaMail API.
Quartz 2 JobListener example.

 

Sign Up/ Sign In
Ask a Question


Copyright © 2018 CodesJava DMCA.com Protection Status SiteMap Reference: Java Wiki