/// <summary>
/// Initializes a new instance of the BigQueryCommand class with the specified prototype.
/// </summary>
/// <param name="command">A BigQueryCommand object to clone. </param>
public BigQueryCommand(BigQueryCommand command)
: this(command.CommandText, command.Connection) {
commandType = command.CommandType;
commandTimeout = command.commandTimeout;
foreach(BigQueryParameter bigQueryParameter in command.Parameters) {
Parameters.Add(bigQueryParameter.Clone());
}
}
/// <summary>
/// Initializes a new instance of the BigQueryCommand class with the specified prototype.
/// </summary>
/// <param name="command">A BigQueryCommand object to clone. </param>
public BigQueryCommand(BigQueryCommand command)
: this(command.CommandText, command.Connection)
{
commandType = command.CommandType;
commandTimeout = command.commandTimeout;
foreach (BigQueryParameter bigQueryParameter in command.Parameters)
{
Parameters.Add(bigQueryParameter.Clone());
}
}
/// <summary>
/// Initializes a new instance of the BigQueryDataAdapter class.
/// </summary>
/// <param name="selectCommand">A BigQueryCommand object specifying a command used to obtain rows from a BigQuery data table.</param>
public BigQueryDataAdapter(BigQueryCommand selectCommand)
{
SelectCommand = selectCommand;
}
string PrepareCommandText(BigQueryCommand command) {
return command.CommandType == CommandType.TableDirect
? $"SELECT * FROM {GetLead()}{command.Connection.DataSetId}.{command.CommandText}{GetEnd()}"
: command.CommandText;
}
internal BigQueryDataReader(CommandBehavior behavior, BigQueryCommand command, BigqueryService service) {
this.behavior = behavior;
bigQueryService = service;
bigQueryCommand = command;
}
/// <summary>
/// Initializes a new instance of the BigQueryDataAdapter class.
/// </summary>
/// <param name="selectCommand">A BigQueryCommand object specifying a command used to obtain rows from a BigQuery data table.</param>
public BigQueryDataAdapter(BigQueryCommand selectCommand)
{
SelectCommand = selectCommand;
}