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Syntax to INNER JOIN and to LEFT OUTER JOIN using multi columns in SAME table....?

Posted on 2007-12-05
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Last Modified: 2009-07-29
Experts:

What is the correct syntax for INNER JOIN....and....LEFT OUTER JOIN...when trying to join TableA and TableB using multiple columns....? Let's say 3 different columns are used to JOIN TableA and TableB....can you give me the Syntax for BOTH ......INNER AND LEFT JOINS.....separately......

THANKS

MikeV
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Question by:MIKE
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2 Comments
 
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Guy Hengel [angelIII / a3] earned 500 total points
ID: 20412270
for example:

SELECT ....
FROM tableA a
INNER JOIN tableB b
  ON a.col1 = b.col1
 AND a.col2 = b.col2
LEFT JOIN tableC c
  ON a.col1 = c.col1
 AND a.col2 = c.col2
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by:MIKE
ID: 20412334
Thanks

MikeV
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