private int ExecuteScalarOrNonQuery()
{
using var unmanagedString = CommandText.ToUnmanagedString();
var result = PlatformIndependentBindings.NativeMethods.DuckDBQuery(connection.NativeConnection, unmanagedString, out var queryResult);
if (!string.IsNullOrEmpty(queryResult.ErrorMessage))
{
throw new DuckDBException(queryResult.ErrorMessage, result);
}
if (!result.IsSuccess())
{
throw new DuckDBException("DuckDBQuery failed", result);
}
if (queryResult.ColumnCount > 0 && queryResult.RowCount > 0)
{
return(PlatformIndependentBindings.NativeMethods.DuckDBValueInt32(queryResult, 0, 0));
}
return(0);
}