Solved

SQL Query stopped returning Data

Posted on 2013-01-03
6
494 Views
Last Modified: 2013-01-04
Say,


Data stored in MySql 5 running on Win7
Since moving it from linux MySql DB the join query below doesn't return data: If I remove the join - tTop10NosByCallType returns data.
Can you explain it and how to solve please?

SELECT
*,
     tDirectory.`CallerID` AS tDirectory_CallerID,
     tDirectory.`Category` AS tDirectory_Category,
     tDirectory.`Access` AS tDirectory_Access,
     tDirectory.`Status` AS tDirectory_Status
FROM
     `tDirectory` tDirectory LEFT OUTER JOIN `tTop10NosByCallType` tTop10NosByCallType ON tDirectory.`TelNo` = tTop10NosByCallType.`No`
WHERE
     tTop10NosByCallType.Client = $P{Client}
     and `Invoice number` = $P{InvNo}
ORDER BY
     CallType DESC,
     CountByCallType DESC,
     DurationHHMM DESC
0
Comment
Question by:shaunwingin
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6 Comments
 

Author Comment

by:shaunwingin
ID: 38739707
Do you need to see the tables?
0
 
LVL 12

Expert Comment

by:Saurabh Bhadauria
ID: 38739886
Move below where condition to  join .... I mean with on  
 
tTop10NosByCallType.Client = $P{Client}


SELECT
*,
     tDirectory.`CallerID` AS tDirectory_CallerID,
     tDirectory.`Category` AS tDirectory_Category,
     tDirectory.`Access` AS tDirectory_Access,
     tDirectory.`Status` AS tDirectory_Status
FROM
     `tDirectory` tDirectory LEFT OUTER JOIN `tTop10NosByCallType` tTop10NosByCallType ON tDirectory.`TelNo` = tTop10NosByCallType.`No`       and
   tTop10NosByCallType.Client = $P{Client}

WHERE
   `Invoice number` = $P{InvNo}
ORDER BY
     CallType DESC,
     CountByCallType DESC,
     DurationHHMM DESC

Open in new window

0
 
LVL 66

Expert Comment

by:Jim Horn
ID: 38739922
Just a thought ... the above T-SQL uses * to return all columns, but you have two queries in your table.  So is the intent here to return all columns from both tables, or one, or the other?

   tDirectory.*    
   tTop10NosByCallType.*
   *  -- this is the same as saying both of the above
0
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Author Comment

by:shaunwingin
ID: 38740149
Tx.
1. I replaced pasted your code above, but same issue - no data. Wasn't sure what you meant by the comment though.
2. The same issue with just a *
I need fields from both tables
0
 
LVL 60

Accepted Solution

by:
Kevin Cross earned 500 total points
ID: 38741076
Try with literal values for $P{InvNo} and $P{Client}. I think the issue may be that Windows does not like those for variable names.
0
 

Author Closing Comment

by:shaunwingin
ID: 38743068
Moved back to Linux...
0

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