The following example creates a
BigQueryCommand, then executes it by passing a string that is SQL SELECT statement, and a string to use to connect to the data source.
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public void CreateBigQueryDataReader(string mySelectQuery,string bigQueryConnectionString)
{
BigQueryConnection bigQueryConnection = new BigQueryConnection(bigQueryConnectionString);
BigQueryCommand bigQueryCommand = new BigQueryCommand(mySelectQuery, bigQueryConnection);
bigQueryCommand.Connection.Open();
BigQueryDataReader bigQueryReader = bigQueryCommand.ExecuteReader();
try
{
while(bigQueryReader.Read())
{
Console.WriteLine(bigQueryReader.GetString(0));
}
}
finally
{
bigQueryReader.Close();
bigQueryConnection.Close();
}
} |
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Public Sub CreateBigQueryDataReader(mySelectQuery As String, _
bigQueryConnectionString As String)
Dim bigQueryConnection As New BigQueryConnection(bigQueryConnectionString)
Dim bigQueryCommand As New BigQueryCommand(mySelectQuery, bigQueryConnection)
bigQueryCommand.Connection.Open()
Dim bigQueryReader As BigQueryDataReader = bigQueryCommand.ExecuteReader()
Try
While bigQueryReader.Read()
Console.WriteLine(bigQueryReader.GetString(0))
End While
Finally
bigQueryReader.Close()
bigQueryConnection.Close()
End Try
End Sub |
