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SQL Help Needed Please!
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Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00548100
Message ID:
00548256
Vues:
12
This message has been marked as a message which has helped to the initial question of the thread.
These are the records for my Compnay table:
Keyid      	Companynam
          1	Texaco
          2	Exxon
          3	Shell
          4	Mobil
These are from my Division table
Keyid      	Company_id 	Division                      	
          1	          1	West                          	
          2	          2	East                          	
          3	          1	East                          	
          4	          2	North                         	
          5	          1	South                         	
          6	          3	West                          	
          7	          4	East                          	
          8	          4	South                         	
          9	          3	East                          	
         10	          1	North                         	
         11	          2	South                         	
         12	          3	North                         	
         13	          3	South                         	
         14	          2	West                          	
         15	          4	North                         	
         16	          4	West                          	
Company_ID in Division table is the FK from the COmpany table. Then run my sample code and you get:
Keyid	Companynam	Divid	Division	
   1 	Texaco    	  10 	North   	
   1 	          	   1 	West    	
   1 	          	   3 	East    	
   1 	          	   5 	South   	
   2 	Exxon     	  14 	West    	
   2 	          	   2 	East    	
   2 	          	   4 	North   	
   2 	          	  11 	South   	
   3 	Shell     	  13 	South   	
   3 	          	   6 	West    	
   3 	          	   9 	East    	
   3 	          	  12 	North   	
   4 	Mobil     	  16 	West    	
   4 	          	   7 	East    	
   4 	          	   8 	South   	
   4 	          	  15 	North   	
>I changed the tables and your code
>
>table 1: COMPANY
>companynam C,30
>ckey N,3
>
>Table 2: DIVISION
>div_name C,50
>ckey N,3
>
>and in your code:
>
>close tables all
>select a.ckey, a.companynam, b.ckey DivID, b.div_name ;
> from Company A join Division B on a.ckey = b.ckey ;
> group by a.ckey into cursor crsTemp1 nofilter
>
>select a.ckey, a.companynam, b.ckey DivID, b.div_name ;
> from Company A join Division B on a.ckey = b.ckey ;
> where b.ckey not in (select DivID from crsTemp1) ;
> into cursor crsTemp2 nofilter
>
>select * from crsTemp1 ;
> union ;
>select ckey, space(30) CompanyNam, DivID, div_name ;
> from crsTemp2 order by 1, 2 desc ;
> into cursor crsResults nofilter
>
>*select crsTemp1
>*browse last nowait
>*select crsTemp2
>*browse last nowait
>select crsResults
>browse last nowait
>
>I come up with ONLY 1 record even though I have 3 child records.
Mark McCasland
Midlothian, TX USA
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