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Does SQL move the record pointer after query
Message
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
00746981
Message ID:
00747465
Vues:
15
Got that right!

But SQL cursors work on the server so if you have to do Year End purging to a history file SQL Cursors won't kill your bandwidth like VFP can.

__Stephen

>SQL is a set based language, there is no concept of a record pointer like in xBase. However, there is one exception, SQL cursors, which let you work iteratively (row-by-row). Just for grins, compare a SQL cursor with a VFP cursor. The VFP cursor is a million times better!
>
>Charlie
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