MySQL SQL - How To Define and Use Table Alias Names

How To Define and Use Table Alias Names

Q

How To Define and Use Table Alias Names? - MySQL FAQs - SQL SELECT Statements with JOIN and Subqueries

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A

When column names need to be prefixed with table names, you can define table alias name and use them to prefix column names as shown in the following select statement:

mysql> SELECT l.id, l.url, r.comment FROM fyi_links l 
   INNER JOIN fyi_rates r ON 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)

2007-05-11, 4509👍, 0💬

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How To Define and Use Table Alias Names
How To Define and Use Table Alias Names? - MySQL FAQs - SQL SELECT Statements with JOIN and Subqueries When column names need to be prefixed with table names, you can define table alias name and use them to prefix column names as shown in the following select statement: mysql> SELECT l.id, l.url, r.... 2007-05-11, 4510👍, 0💬

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