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How to determine if SQL Update successful?
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À
23/11/2021 10:22:34
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
01682800
Message ID:
01682802
Vues:
55
>>Hi,
>>
>>Say I am executing the SQL Update from a VFP PRG file, against a SQL Server. This is the syntax:
>>
>>cSqlUpdate = "update MyTable set Field1 = '12345' where Field2 = 'XYZ'"
>>nResult = SQLEXEC(hCon, cSqlUpdate)	
>>
>>
>>How do I determine, in my PRG code, that a record has been updated? That is, without searching for the Field2 = 'XYZ'.
>>
>>TIA
>
>Check nResult which gives the number of records that are updated.

It does not do it in my case. What I found working is adding parameter aCountInfo to the SQLEXE(). VFP populates this array with the number of records updated.
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