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Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Titre:
Help with SQL Update for Date and DateTime Formats
Hi
I am developing a data object which I am using to perform data operations on a SQL Database. I am working on a new method of the object which is intended to be a SQL Update command, and I am passing three parameters
1) SQL Table to be Updated
2) Primary Key (Identiying Row of Table)
3) A 2 dimensional array of Fields and Values to update.
dime arr(2,2)
arr(1,1)="name"
arr(1,2)="John Smith"
arr(2,1)="date_entered"
arr(2,2)=date()
I am having problems knowing how to construct the UPDATE SQL command, to handle DATE and DATETIME types.
eg.
lcCmd="update batch_log set process_date = {" + dtoc(date()-1) + "} where batch_id=1"
then passing this command to SQLEXEC(nHandle,lcCmd) always fails!
Can anyone help with how I pre-prepare date and date time types in the string passed to SQLEXEC?
Many thanks
Wayne Trueman
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