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SQL Select expression for both VFP and SQL DB
Message
 
 
To
29/03/2019 06:02:35
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Miscellaneous
Thread ID:
01667660
Message ID:
01667683
Views:
40
>>Hi,
>>
>>I have an expression that works SQL Server DB:
>>
>>select  CAST(0 AS BIT) AS MYFIELD
>>
>>
>>Of course the above will not work for VFP. Is there a way to change the expression above that it would create a calculated logical field in VFP as well as SQL DB?
>>
>>TIA
>
>I believe this works in SQL Server (not tested) and for sure in VFP:
>
>SELECT 1=2 AS MyField
>
>In MySQL this syntax does not work. I usually refrain from creating boolean fields in the database and prefer single digit numeric values instead (0=false, 1 = true). In MySQL you cannot cast to bool (although the data type exists) and SQL Server boolean datatype does not exist.

Thank you. I decided to have two separate expressions, one for SQL and one for VFP.
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