Solved

Need help on sql statement.

Posted on 2009-07-13
7
154 Views
Last Modified: 2012-05-07
I need some help on the following how can I include in my WHERE Statement the results of result1 and result2, whem I  find I cannot add to the where statement the following .
and result1 > '0' or result2 > '0'. when I add the term result1 it give me an error code saying invalid column name. Is thier a way to resolve this?
SELECT e.Name, o.OrderID, o.CreatedOn, oi.Quantity, o.ShippingStateProvince,

result1 = CASE WHEN (pv.SKU <= '14' and er.State = o.ShippingStateProvince and oi.Quantity > 0) THEN oi.Quantity * .670 * .26417 ELSE '0' END,

result2 = CASE WHEN (pv.SKU  > '14' and er.State = o.ShippingStateProvince and oi.Quantity > 0) THEN oi.Quantity* .750 * .26417 ELSE '0' END,

 er.[Excise Tax Rates], er.OverPercentRate, pv.SKU, 'Name: ' + o.ShippingFirstName + ' ' + o.ShippingLastName + ' City: ' + o.ShippingCity AS Results 

FROM WC_StateCompliance AS e, Nop_OrderProductVariant AS oi, Nop_Order AS o, Nop_Customer As c, WC_Excise_Tax_Rates AS er, Nop_ProductVariant AS pv 

Where e.Name = o.ShippingStateProvince and o.OrderID = oi.orderID and oi.Quantity > 0 

ORDER BY o.ShippingStateProvince

Open in new window

0
Comment
Question by:westdh
7 Comments
 
LVL 142

Expert Comment

by:Guy Hengel [angelIII / a3]
ID: 24844772
you cannot reuse column aliases in the where clause directly.
either you have to put the entire sql into a subquery, and put the where outside (see code attached), or you will have to repeat the expression.

also: for dumerical values, do NOT use quotes. sql server will eventually convert the numerical values to char, and give you unexpected results.

note: I fear the query you posted in incomplete or incorrect, as you have 6 tables, but only 2 join conditions ...
select sq.*
 from ( 
SELECT e.Name, o.OrderID, o.CreatedOn, oi.Quantity, o.ShippingStateProvince,
result1 = CASE WHEN (pv.SKU <= 14 and er.State = o.ShippingStateProvince and oi.Quantity > 0) THEN oi.Quantity * .670 * .26417 ELSE 0 END,
result2 = CASE WHEN (pv.SKU  > 14 and er.State = o.ShippingStateProvince and oi.Quantity > 0) THEN oi.Quantity* .750 * .26417 ELSE 0 END,
 er.[Excise Tax Rates], er.OverPercentRate, pv.SKU, 'Name: ' + o.ShippingFirstName + ' ' + o.ShippingLastName + ' City: ' + o.ShippingCity AS Results 
FROM WC_StateCompliance AS e, Nop_OrderProductVariant AS oi, Nop_Order AS o, Nop_Customer As c, WC_Excise_Tax_Rates AS er, Nop_ProductVariant AS pv 
Where e.Name = o.ShippingStateProvince and o.OrderID = oi.orderID and oi.Quantity > 0 
) sq
WHERE sq.result1 > 0 
   OR sq.result2 > 0
ORDER BY sq.ShippingStateProvince

Open in new window

0
 
LVL 75

Accepted Solution

by:
Aneesh Retnakaran earned 500 total points
ID: 24844773

SELECT * FROM
(SELECT  e.Name, o.OrderID, o.CreatedOn, oi.Quantity, o.ShippingStateProvince,
        result1 = CASE WHEN ( pv.SKU <= '14'
                              and er.State = o.ShippingStateProvince
                              and oi.Quantity > 0 )
                       THEN oi.Quantity * .670 * .26417
                       ELSE '0'
                  END,
        result2 = CASE WHEN ( pv.SKU > '14'
                              and er.State = o.ShippingStateProvince
                              and oi.Quantity > 0 )
                       THEN oi.Quantity * .750 * .26417
                       ELSE '0'
                  END, er.[Excise Tax Rates], er.OverPercentRate, pv.SKU,
        'Name: ' + o.ShippingFirstName + ' ' + o.ShippingLastName + ' City: '
        + o.ShippingCity AS Results
FROM    WC_StateCompliance AS e
       ,Nop_OrderProductVariant AS oi
       ,Nop_Order AS o
       ,Nop_Customer As c
       ,WC_Excise_Tax_Rates AS er
       ,Nop_ProductVariant AS pv
Where   e.Name = o.ShippingStateProvince
        and o.OrderID = oi.orderID
        and oi.Quantity > 0
        )A WHERE result1 > 0 OR result2 > 0
ORDER BY ShippingStateProvince

0
 

Author Comment

by:westdh
ID: 24846379
Using aneeshattingal:code with a litle modification I have gotten the query down to this.
Here is the code
--------------------------------------------------------------------------------------------------------------------

and in the results (attached to comment below by a3) ii am still getting to many rows returned for er.State = o.ShippingStateProvince
is not working correctly



SELECT * FROM

(SELECT e.License, e.Name, o.OrderID, o.CreatedOn, oi.Quantity, o.ShippingStateProvince,

result1 = CASE WHEN ( pv.SKU <= '14'and pv.SKU <> ' '

and er.OverPercentRate <> 'na'

and oi.Quantity > 0 )

THEN oi.Quantity * .670 * .26417

ELSE '0'

END,

result2 = CASE WHEN ( pv.SKU > '14' and pv.SKU <> ' '

and er.OverPercentRate <> 'na'

and oi.Quantity > 0 )

THEN oi.Quantity * .750 * .26417

ELSE '0'

END, er.[Excise Tax Rates], er.OverPercentRate, pv.SKU,

'Name: ' + o.ShippingFirstName + ' ' + o.ShippingLastName + ' City: '

+ o.ShippingCity AS Results
 

FROM WC_StateCompliance AS e

,Nop_OrderProductVariant AS oi

,Nop_Customer As c

,Nop_ProductVariant AS pv

,Nop_Order AS o

,WC_Excise_Tax_Rates AS er
 

Where

er.State = o.ShippingStateProvince

and o.OrderID = oi.orderID

and o.CustomerID = c.CustomerID

and oi.Quantity > 0

)A WHERE result1 > 0 OR result2 > 0

Open in new window

0
IT, Stop Being Called Into Every Meeting

Highfive is so simple that setting up every meeting room takes just minutes and every employee will be able to start or join a call from any room with ease. Never be called into a meeting just to get it started again. This is how video conferencing should work!

 
LVL 14

Expert Comment

by:shru_0409
ID: 24846773
select * from r (SELECT e.Name, o.OrderID, o.CreatedOn, oi.Quantity, o.ShippingStateProvince,
CASE WHEN (pv.SKU <= '14' and er.State = o.ShippingStateProvince and oi.Quantity > 0) THEN oi.Quantity * .670 * .26417 ELSE '0' END as result1,
CASE WHEN (pv.SKU  > '14' and er.State = o.ShippingStateProvince and oi.Quantity > 0) THEN oi.Quantity* .750 * .26417 ELSE '0' END as result2,
 --er.[Excise Tax Rates],
 er.OverPercentRate, pv.SKU, 'Name: ' + o.ShippingFirstName + ' ' + o.ShippingLastName + ' City: ' + o.ShippingCity AS Results
FROM WC_StateCompliance AS e,
Nop_OrderProductVariant AS oi,
Nop_Order AS o, Nop_Customer As c,
WC_Excise_Tax_Rates AS er,
Nop_ProductVariant AS pv
Where e.Name = o.ShippingStateProvince
and o.OrderID = oi.orderID
-------- require three more inner join  
and oi.Quantity > 0)
where (r.result1 + result2) > 0
ORDER BY r.ShippingStateProvince
0
 

Author Comment

by:westdh
ID: 24847595
When I add c.CustomerID, to the select statement i get the following error...
Msg 8156, Level 16, State 1, Line 31
The column 'CustomerID' was specified multiple times for 'A'.
---------------------------------------------------------------------------------------------------------
SELECT * FROM
(SELECT  c.CustomerID, o.CustomerID, e.License, e.Name, o.OrderID, o.CreatedOn, oi.Quantity, o.ShippingStateProvince,
        result1 = CASE WHEN ( pv.SKU <= '14'and pv.SKU <> ' '
                              and  er.OverPercentRate <> 'na'
                              and oi.Quantity > 0 )
                       THEN oi.Quantity * .670 * .26417
                       ELSE '0'
                  END,
        result2 = CASE WHEN ( pv.SKU > '14' and pv.SKU <> ' '
                              and  er.OverPercentRate <> 'na'
                              and oi.Quantity > 0 )
                       THEN oi.Quantity * .750 * .26417
                       ELSE '0'
                  END, er.[Excise Tax Rates], er.OverPercentRate, pv.SKU,
        'Name: ' + o.ShippingFirstName + ' ' + o.ShippingLastName + ' City: '
        + o.ShippingCity AS Results
       
FROM    Nop_Order AS o
 
        INNER JOIN Nop_OrderProductVariant AS oi ON o.OrderID = oi.OrderID
        INNER JOIN WC_StateCompliance As e ON e.Name = o.ShippingStateProvince
       
       ,Nop_Customer As c
       ,WC_Excise_Tax_Rates as er
       ,Nop_ProductVariant AS pv
       
       
Where
         oi.Quantity > 0
        )A WHERE result1 > 0 OR result2 > 0
0
 

Author Closing Comment

by:westdh
ID: 31603055
Thanks this set me in the right direction
0

Featured Post

IT, Stop Being Called Into Every Meeting

Highfive is so simple that setting up every meeting room takes just minutes and every employee will be able to start or join a call from any room with ease. Never be called into a meeting just to get it started again. This is how video conferencing should work!

Join & Write a Comment

In database programming, custom sort order seems to be necessary quite often, at least in my experience and time here at EE. Within the realm of custom sorting is the sorting of numbers and text independently (i.e., treating the numbers as number…
PL/SQL can be a very powerful tool for working directly with database tables. Being able to loop will allow you to perform more complex operations, but can be a little tricky to write correctly. This article will provide examples of basic loops alon…
It is a freely distributed piece of software for such tasks as photo retouching, image composition and image authoring. It works on many operating systems, in many languages.
Polish reports in Access so they look terrific. Take yourself to another level. Equations, Back Color, Alternate Back Color. Write easy VBA Code. Tighten space to use less pages. Launch report from a menu, considering criteria only when it is filled…

708 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

16 Experts available now in Live!

Get 1:1 Help Now