18 references to Null
System.Data.Common (18)
System\Data\Common\SQLConvert.cs (1)
165return SqlSingle.Null;
System\Data\Common\SQLTypes\SQLSingleStorage.cs (2)
19: base(column, typeof(SqlSingle), SqlSingle.Null, SqlSingle.Null, StorageType.SqlSingle)
System\Data\SQLTypes\SQLSingle.cs (15)
87return SqlSingle.Null; 96return x.IsNull ? Null : new SqlSingle(-x._value); 106return Null; 119return Null; 132return Null; 145return Null; 165return x.IsNull ? Null : new SqlSingle(x.ByteValue); 172return x.IsNull ? Null : new SqlSingle(x.Value); 179return x.IsNull ? Null : new SqlSingle(x.Value); 186return x.IsNull ? Null : new SqlSingle(x.Value); 193return x.IsNull ? Null : new SqlSingle(x.Value); 199return x.IsNull ? Null : new SqlSingle(x.ToDouble()); 206return x.IsNull ? Null : new SqlSingle(x.ToDouble()); 216return x.IsNull ? Null : new SqlSingle(x.Value); 224return SqlSingle.Null;