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Select by Date from DateTime in SQL Server
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13/08/2017 18:45:42
John Ryan
Captain-Cooker Appreciation Society
Taumata Whakatangi ..., Nouvelle Zélande
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
01653212
Message ID:
01653277
Vues:
50
>>>(cast DateTimeCol as date) works perfectly.
>
>Is there an index on DatetimeCol in the database?
>
>From VFP, I'd advocate use of a parameterized query that takes care of the conversions.
>
>
>ldMyDate=date()
>=SQLEXEC(m.myhandle,"SELECT * from mytable where DatetimeCol<?ldMyDate","MyResultset")
>
>This also gets cached by SQL Server so it's about as efficient as a SP on subsequent uses. And its habitual use is SQL-Injection-Proof.

Thank you.
"The creative process is nothing but a series of crises." Isaac Bashevis Singer
"My experience is that as soon as people are old enough to know better, they don't know anything at all." Oscar Wilde
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