80 references to Null
System.Data.Common (80)
System\Data\Common\SQLConvert.cs (1)
244return SqlBoolean.Null;
System\Data\Common\SQLTypes\SQlBooleanStorage.cs (2)
19: base(column, typeof(SqlBoolean), SqlBoolean.Null, SqlBoolean.Null, StorageType.SqlBoolean)
System\Data\SQLTypes\SQLBinary.cs (5)
210return SqlBoolean.Null; 231return SqlBoolean.Null; 242return SqlBoolean.Null; 253return SqlBoolean.Null; 265return SqlBoolean.Null;
System\Data\SQLTypes\SQLBoolean.cs (20)
55/// Gets whether the current <see cref='Value'/> is <see cref='SqlBoolean.Null'/>. 132return SqlBoolean.Null; 158return SqlBoolean.Null; 171return SqlBoolean.Null; 199return SqlBoolean.Null; 225return (x.IsNull || y.IsNull) ? Null : new SqlBoolean(x.m_value != y.m_value); 238return x.IsNull ? Null : new SqlBoolean(x.Value != 0); 244return x.IsNull ? Null : new SqlBoolean(x.Value != 0); 250return x.IsNull ? Null : new SqlBoolean(x.Value != 0); 256return x.IsNull ? Null : new SqlBoolean(x.Value != 0); 262return x.IsNull ? Null : new SqlBoolean(x.Value != 0.0); 268return x.IsNull ? Null : new SqlBoolean(x.Value != 0.0); 274return x.IsNull ? Null : (x != SqlMoney.Zero); 280return x.IsNull ? SqlBoolean.Null : new SqlBoolean(x._data1 != 0 || x._data2 != 0 || 288return x.IsNull ? Null : SqlBoolean.Parse(x.Value); 294return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value == y.m_value); 304return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value < y.m_value); 309return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value > y.m_value); 314return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value <= y.m_value); 319return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value >= y.m_value);
System\Data\SQLTypes\SQLByte.cs (5)
268return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value == y.m_value); 278return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value < y.m_value); 283return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value > y.m_value); 288return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value <= y.m_value); 293return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value >= y.m_value);
System\Data\SQLTypes\SQLDateTime.cs (5)
507return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_day == y.m_day && x.m_time == y.m_time); 517return (x.IsNull || y.IsNull) ? SqlBoolean.Null : 523return (x.IsNull || y.IsNull) ? SqlBoolean.Null : 529return (x.IsNull || y.IsNull) ? SqlBoolean.Null : 535return (x.IsNull || y.IsNull) ? SqlBoolean.Null :
System\Data\SQLTypes\SQLDecimal.cs (5)
2865return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.CompareNm(y) == EComparison.EQ); 2875return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.CompareNm(y) == EComparison.LT); 2880return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.CompareNm(y) == EComparison.GT); 2886return SqlBoolean.Null; 2897return SqlBoolean.Null;
System\Data\SQLTypes\SQLDouble.cs (5)
222return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value == y.m_value); 232return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value < y.m_value); 237return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value > y.m_value); 242return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value <= y.m_value); 247return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value >= y.m_value);
System\Data\SQLTypes\SQLGuid.cs (5)
162return (x.IsNull || y.IsNull) ? SqlBoolean.Null : 173return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(Compare(x, y) == EComparison.LT); 178return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(Compare(x, y) == EComparison.GT); 184return SqlBoolean.Null; 193return SqlBoolean.Null;
System\Data\SQLTypes\SQLInt16.cs (5)
272return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value == y.m_value); 282return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value < y.m_value); 287return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value > y.m_value); 292return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value <= y.m_value); 297return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value >= y.m_value);
System\Data\SQLTypes\SQLInt32.cs (5)
287return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value == y.m_value); 297return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value < y.m_value); 302return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value > y.m_value); 307return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value <= y.m_value); 312return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value >= y.m_value);
System\Data\SQLTypes\SQLInt64.cs (5)
346return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value == y.m_value); 356return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value < y.m_value); 361return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value > y.m_value); 366return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value <= y.m_value); 371return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value >= y.m_value);
System\Data\SQLTypes\SQLMoney.cs (5)
374return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x._value == y._value); 384return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x._value < y._value); 389return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x._value > y._value); 394return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x._value <= y._value); 399return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x._value >= y._value);
System\Data\SQLTypes\SQLSingle.cs (5)
231return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x._value == y._value); 241return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x._value < y._value); 246return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x._value > y._value); 251return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x._value <= y._value); 256return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x._value >= y._value);
System\Data\SQLTypes\SQLString.cs (2)
413return SqlBoolean.Null; 443return SqlBoolean.Null;