MSSQL Query/View Single Line Output For Combined Multiple Data Elements - Possible Pivot Table?

Question

HELLO...
I hope you experts out there can help me.  Consider the following (2) Tables in MSSQL:
1. TENDERED --> Primary Key = DATE / DOC_NO / PAYMENT_SEQ_NO
DATE
DOC_NO
PMNT_SEQ_NO
PAYCODE_TYPE
AMOUNT
2. TENDERED_CR_CARD -->Primary Key = DATE / DOC_NO / PAYMENT_SEQ_NO
DATE
DOC_NO
PMNT_SEQ_NO
CR_CARD_NO_MASKED
CR_CARD_NAME
CR_CARD_EXP_DATE
These two tables are certainly related, based on their Primary Key values.
Now, consider the following data in those two tables:
DATE            
DOC_NO      PMNT_SEQ_NO              
PAYCODE_TYPE               
AMOUNT
03/10/2014         100001 
1             
CASH            
100.00
03/10/2014         100001 
2             
CASH                             
-9.75
03/10/2014         100002 
1             
CASH                             
50.00
03/10/2014         100002 
2             
VISA                             
100.00
03/10/2014         100002 
3             
VISA             
               250.00
03/10/2014         100003 
1             
                        MC
125.00
03/10/2014         100003 
2             
AMEX           
75.00
DATE          
DOC_NO PMNT_SEQ_NO  CR_CARD_MASKED     
NAME            
CR_CARD_EXP
03/10/2014  100002   2                       4225******801289  
MARY JONES   2016/08/31
03/10/2014  100002   3                       4121******637442  
JOHN DOE      2015/04/30
03/10/2014  100003   1                       5428******971134  
MIKE BAKER   2018/09/30
03/10/2014  100003   2                       3732*****344756    
LINDA LIU      2017/07/31
OK...so what we NEED...is a Combined, SINGLE RECORD Audit Report type query. 
The resulting query should show, based on the Data from above, the SINGLE LINE represented in the Attached Spreadsheet. 
NOTE...what's important to point out here..is that ONLY the 'CASH' Tender gets "summed"...EACH INDIVIDUAL Credit Card record MUST have its own Field...as represented in the corresponding Columns of the Spreadsheet (i.e. PMT_TYP_1, AMT_1, PMT_TYP_2,
AMT_2, and so forth).
PLEASE HELP!  Any suggestions/advice would be most appreciated! 
Thank You!...Mark

Answer 1

I would not do this in SQL if I could possibly avoid it.  Instead do it in the front end.
If you must do it in SQL, this is a dynamic pivot on multiple columns.  Naomi Nosonovsky has a blog at
http://blogs.lessthandot.com/index.php/DataMgmt/DataDesign/dynamic-pivot-on-multiple-columns/ on how to do that.  Look especially at her second example using the claims table.  Of course, you must do some manipulation even before you do the multi-column
pivot, since you must first combine all the cash entries.
So one way to do it would be to build a temp table with all the entries you have except the cash entries combined into one payment sequence number.  To do that you may need specifications that are not clear to me from what you have given us.  For
example, if PMT SEQ 1 is VISA,  PMT SEQ 2 is CASH, PMT SEQ 3 is VISA, PMT SEQ 4 is CASH, and PMT SEQ 5 is VISA, you want to combine the two cash payments.  So they become PMT SEQ 2?  If so, what happens to PMT SEQ 4 - is it left N/A or does
PMT SEQ 5 become PMT SEQ 4?
But once you have this temp table with the cash payments combined in the algorithm you need, then you can use Naomi's method to do the multi-column pivot.  Note that Naomi uses the code
FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_Name = 'Claims'
to get the column names from the permanent table Claims.  To get the column names from a temp table use code like the following.  To find the column names in a temp table named #MyTempTable, do
From tempdb.sys.columns
Where object_id = OBJECT_ID('#MyTempTable')
But as I say, if feasible, I would do this in the front end, not in SQL.  T-SQL is a very good language for storing and retrieving data, not so good at formatting it. 
Tom