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08.20.2007 at 08:13PM PDT, ID: 22775788
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7.8

Is there a way to do this query with SQLBase 7.6.1?

Asked by Todd_Anderson in SQLBase

Tags: , ,

SQLBase 7.6.1

I have written a query that uses seven left joins to create a report. I've had some problems getting it to work.  Can someone verify that I am going down the right path and if there is a way to achieve the seven left joins using SQLBase 7.6.1?

 It started out like this sinice I come from SQL Server.

Select
    Whatever
FROM
    MainTable MT

    LEFT JOIN AnotherTable1 AT1
    ON MT.SomeField = AT1.Somefield

    LEFT JOIN AnotherTable2 AT2
    ON MT.SomeField = AT1.Somefield

    And so on five more times . . .

This didn't work.  I found from doing some reading that I needed to use this syntax.

Select
    Whatever
FROM
    MainTable MT,
    AnotherTable1 AT1,
    AnotherTable2 AT2,
    And so on five more times . . .
WHERE
    MT.SomeField = AnotherTable1.SomeField AND
    MT.SomeField = AnotherTable2.SomeField AND
    And so on five more times . . .

This worked but I realized it is the equivalent of using inner joins.  So I did some more reading and learned that by adding (+)  like this

Select
    Whatever
FROM
    MainTable MT,
    AnotherTable1 AT1,
    AnotherTable2 AT2,
    And so on five more times . . .
WHERE
    MT.SomeField = AnotherTable1.SomeField (+) AND
    MT.SomeField = AnotherTable2.SomeField AND
    And so on five more times . . .

I can get an outer join.  The problem is that it looks like I am allowed only one outer join.

Anway, sorry for the long description but I wanted to make my issue clear.

Any ideas?

Thanks,

ToddStart Free Trial
[+][-]08.28.2007 at 06:39AM PDT, ID: 19782828

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[+][-]08.28.2007 at 06:42AM PDT, ID: 19782854

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[+][-]09.04.2007 at 09:16AM PDT, ID: 19826270

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[+][-]09.06.2007 at 04:14PM PDT, ID: 19844388

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[+][-]09.13.2007 at 05:09AM PDT, ID: 19882942

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About this solution

Zone: SQLBase
Tags: sqlbase, join, query
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Solution Provided By: it-dept
Participating Experts: 1
Solution Grade: A
 
 
[+][-]09.13.2007 at 09:50AM PDT, ID: 19885224

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