public void LineSegment()
{
using (var conn = OpenConnection())
{
var expected = new NpgsqlLSeg(1, 2, 3, 4);
var cmd = new NpgsqlCommand("SELECT @p1, @p2", conn);
var p1 = new NpgsqlParameter("p1", NpgsqlDbType.LSeg) {Value = expected};
var p2 = new NpgsqlParameter {ParameterName = "p2", Value = expected};
Assert.That(p2.NpgsqlDbType, Is.EqualTo(NpgsqlDbType.LSeg));
cmd.Parameters.Add(p1);
cmd.Parameters.Add(p2);
using (var reader = cmd.ExecuteReader())
{
reader.Read();
for (var i = 0; i < cmd.Parameters.Count; i++)
{
Assert.That(reader.GetFieldType(i), Is.EqualTo(typeof(NpgsqlLSeg)));
var actual = reader.GetFieldValue<NpgsqlLSeg>(i);
AssertPointsEqual(actual.Start, expected.Start);
AssertPointsEqual(actual.End, expected.End);
}
}
}
}
public void LineSegment()
{
var expected = new NpgsqlLSeg(1, 2 ,3, 4);
var cmd = new NpgsqlCommand("SELECT @p1, @p2", Conn);
var p1 = new NpgsqlParameter("p1", NpgsqlDbType.LSeg) { Value = expected };
var p2 = new NpgsqlParameter { ParameterName = "p2", Value = expected };
Assert.That(p2.NpgsqlDbType, Is.EqualTo(NpgsqlDbType.LSeg));
cmd.Parameters.Add(p1);
cmd.Parameters.Add(p2);
var reader = cmd.ExecuteReader();
reader.Read();
for (var i = 0; i < cmd.Parameters.Count; i++) {
Assert.That(reader.GetFieldType(i), Is.EqualTo(typeof(NpgsqlLSeg)));
Assert.That(reader[i], Is.EqualTo(expected));
}
}
/// <summary>
/// LSeg.
/// </summary>
internal static String ToLSeg(NpgsqlNativeTypeInfo TypeInfo, Object NativeData, Boolean ForExtendedQuery)
{
NpgsqlLSeg S = (NpgsqlLSeg)NativeData;
return(String.Format(CultureInfo.InvariantCulture, "{0},{1},{2},{3}", S.Start.X, S.Start.Y, S.End.X, S.End.Y));
}
/// <summary>
/// LSeg.
/// </summary>
internal static byte[] ToLSeg(NpgsqlNativeTypeInfo TypeInfo, Object NativeData, Boolean forExtendedQuery, NativeToBackendTypeConverterOptions options, bool arrayElement)
{
NpgsqlLSeg S = (NpgsqlLSeg)NativeData;
return(BackendEncoding.UTF8Encoding.GetBytes(String.Format(CultureInfo.InvariantCulture, "{0},{1},{2},{3}", S.Start.X, S.Start.Y, S.End.X, S.End.Y)));
}