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Indirect join
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20/11/2006 13:22:19
 
 
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Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Titre:
Indirect join
Divers
Thread ID:
01171237
Message ID:
01171237
Vues:
55
The following code sequence will work fine
lcRawData = addbs(fileloc) + "surveys/RawData2005"
rawdata = 'RawData2005'
lcPermID = '20011'
lcJoincondition = 'Companyinfo.company = RawData2005.company'

SELECT Companyinfo.*, (lcRawData + '.*');
 FROM ;
     COMPANYINFO ;
    INNER JOIN (lcRAWDATA) ;
   on Companyinfo.company = RawData2005.company ;
 WHERE  Companyinfo.permid = ( "20011" )
but this one will not
lcRawData = addbs(fileloc) + "surveys/RawData2005"
rawdata = 'RawData2005'
lcPermID = '20011'
lcJoincondition = 'Companyinfo.company = RawData2005.company'

SELECT Companyinfo.*, (lcRawData + '.*');
 FROM ;
     COMPANYINFO ;
    INNER JOIN (lcRAWDATA) ;
   on Companyinfo.company = (lcRawData + '.company') ;
 WHERE  Companyinfo.permid = ( "20011" )
The construct fails with the indirect pointer in the 'ON' statement. I've tried every combination of (), "", and & that I can think of but can't seem to make it work. The query will run without error but it doesn't find any records. Any help will be greatly appreciated.
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