Inner Join with the WHERE Clause in MySQL

Q

How To Write an Inner Join with the WHERE Clause in MySQL?

✍: FYIcenter.com

A

If you don't want to use the INNER JOIN ... ON clause to write an inner join, you can put the join condition in the WHERE clause as shown in the following query example:

mysql> SELECT l.id, l.url, r.comment 
   FROM fyi_links l, fyi_rates r WHERE l.id = r.id;
+-----+-------------------+-----------+
| id  | url               | comment   |
+-----+-------------------+-----------+
| 101 | dev.fyicenter.com | The best  |
| 102 | dba.fyicenter.com | Well done |
| 103 | sqa.fyicenter.com | Thumbs up |
+-----+-------------------+-----------+
3 rows in set (0.00 sec)

⇒ Assign Names to Query Output Columns in MySQL

⇐ Query with a Full Outer Join in MySQL

⇑ SELECT Statements with JOIN and Subqueries in MySQL

⇑⇑ MySQL Database Tutorials

2017-09-28, 2387🔥, 0💬

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Inner Join with the WHERE Clause in MySQL
How To Write an Inner Join with the WHERE Clause in MySQL? If you don't want to use the INNER JOIN ... ON clause to write an inner join, you can put the join condition in the WHERE clause as shown in the following query example: mysql> SELECT l.id, l.url, r.comment FROM fyi_links l, fyi_rates... 2017-09-28, 2388🔥, 0💬

Query with a Full Outer Join in MySQL
How To Write a Query with a Full Outer Join in MySQL? There is no way to do full outer join in MySQL. It does not support this feature at the current MySQL release. ⇒ Inner Join with the WHERE Clause in MySQL ⇐ Query with a Right Outer Join in MySQL ⇑ SELECT Statements with JOIN and Subqueries in... 2017-09-28, 2369🔥, 0💬

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Query with an Inner Join in MySQL
How To Write a Query with an Inner Join in MySQL? If you want to query from two tables with an inner join, you can use the INNER JOIN ... ON clause in the FROM clause. The tutorial exercise below creates another testing table and returns output with an inner join from two tables: fyi_links and fyi.r... 2017-12-31, 2293🔥, 0💬

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