/*
 *    The contents of this file are subject to the Initial
 *    Developer's Public License Version 1.0 (the "License");
 *    you may not use this file except in compliance with the
 *    License. You may obtain a copy of the License at
 *    https://github.com/FirebirdSQL/NETProvider/raw/master/license.txt.
 *
 *    Software distributed under the License is distributed on
 *    an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either
 *    express or implied. See the License for the specific
 *    language governing rights and limitations under the License.
 *
 *    All Rights Reserved.
 */

//$Authors = Jiri Cincura (jiri@cincura.net)

using BenchmarkDotNet.Attributes;
using FirebirdSql.Data.FirebirdClient;

namespace Perf;

partial class CommandBenchmark
{
	[GlobalSetup(Target = nameof(Fetch))]
	public void FetchGlobalSetup()
	{
		GlobalSetupBase();
		using (var conn = new FbConnection(ConnectionString))
		{
			conn.Open();
			using (var cmd = conn.CreateCommand())
			{
				cmd.CommandText = $"create table foobar (x {DataType})";
				cmd.ExecuteNonQuery();
			}
			using (var cmd = conn.CreateCommand())
			{
				cmd.CommandText = $@"execute block as
declare cnt int;
begin
	cnt = {Count};
	while (cnt > 0) do
	begin
		insert into foobar values (:cnt);
		cnt = cnt - 1;
	end
end";
				cmd.ExecuteNonQuery();
			}
		}
	}

	[Benchmark]
	public void Fetch()
	{
		using (var conn = new FbConnection(ConnectionString))
		{
			conn.Open();
			using (var cmd = conn.CreateCommand())
			{
				cmd.CommandText = "select x from foobar";
				using (var reader = cmd.ExecuteReader())
				{
					while (reader.Read())
					{
						var dummy = reader[0];
					}
				}
			}
		}
	}
}
