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Queries number of rows in the result.
Component | Version | macOS | Windows | Linux | Server | iOS SDK |
FM FMSQL | 5.1 | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
Parameter | Description | Example |
---|---|---|
SQLref | The reference number returned by FM.SQL.Execute function. | $SQLRef |
Returns number or error.
Query some values:
Set Variable [$sql; Value:MBS( "FM.SQL.Execute"; ""; "select * from Clients")]
If [MBS("IsError")]
Show Custom Dialog ["SQL error"; $sql]
Else
Show Custom Dialog ["SQL result"; "got " & MBS( "FM.SQL.RowCount"; $sql ) &" rows with each " & MBS( "FM.SQL.FieldCount"; $sql ) & " …"]
Set Variable [$r; Value:MBS( "FM.SQL.Release"; $sql )]
End If
This function is free to use.
Created 18th April 2015, last changed 8th January 2017