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Using select statement
Message
De
05/02/2001 20:06:46
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
00472583
Message ID:
00472754
Vues:
25
>I am trying to bring records into my array using select statements. Instead of bringing in a number of records that match the criteria, is a there a command to bring in only one record into array (perferable last record). For example:
>
>my table has following fields
>year, fica1, totamt
>
>follow data exist in table AMT_table
>
>Year, Fica1, Totamt
>99, 1, 21
>00, 1, 22
>00, 1, 22
>00, 0, 10
>00, 0, 10
>00, 1, 23
>00, 1, 23
>
>
>when I issue follow command Select Totamt From AMT_table into array test Where Year = 00 and Fica1 = 1
>
>The following result comeout
>
>test(1,1) = 22
>test(2,1) = 22
>test(3,1) = 23
>test(4,1) = 23
>
>is the a way I can use select statement to give just the last record instead of filling the array with 4 elements. In my program, The data I try to extract is on a much larger scale (300 records may show up in array) and I only need the last record (or figures).
>

SELECT MAX(totamt) as TOTAMT FROM AMT_Table INTO ARRAY TEST WHERE Year = 00 and Fical = 1

Now it will provide the single largest amount as test(1)
EMail: EdR@edrauh.com
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