INNER JOIN in SQLite

INNER JOIN can be performed on the two tables. However there need to be one common column inorder to perform the INNER JOIN. It returns all the rows from the multiple tables if the condition that you have specified is met and the resulting rows forms a new table.

Actually INNER JOIN is one of the most common Join and it is optional to write the keyword as INNER JOIN because even without specifing also we can perform the INNER JOIN.

Syntax:

SELECT columns
FROM table1
INNER JOIN table2
ON table1.column = table2.column;

Example of INNER JOIN

SELECT t.name, d.dept
FROM Teachers as t
INNER JOIN department as d
on t.Id = d.Id;

Output:

Inner Join

Explanation: In the above Query, with the help of INNER JOIN we have fetched the respective columns fields data here we use id from both table as a Matching or same column.

SQLite Joins

SQLite is a server-less database engine and it is written in C programming language. It is developed by D. Richard Hipp in the year 2000. The main motive for developing SQLite is to overcome the use of complex database engines like MySQL etc. It has become one of the most popularly used database engines used in Television, Mobile Phones, web browsers, and many more. It is written simply so that it can be embedded into other applications.

In this article we will learn about the Joins in SQLite, and how it works, and also along with that, we will be looking at different types of joins in SQLite in a detailed and understandable way with examples.

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INNER JOIN in SQLite

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Conclusion

SQLite Joins are used to combine the two different tables based on the common columns and these are more efficient to use. SQLite Joins do not support Right and Outer Joins. However INNER JOIN is nothing but the simple join and it is not mandatory to specify. It is one of the best practices to combine the multiple tables and I hope by the end of the article you will get to know about the SQLite Joins and the functionality of it....

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