query: Unable to cast object of type 'System.DBNull' to type 'System.Byte[]' in .net
positive_passages.docid: 92187
positive_passages.text: Unable to cast object of type 'System.DBNull' to type 'System.String`
negative_passages.docid: 22992
negative_passages.text: How to specify null value in MS Access through the JDBC-ODBC bridge?
negative_passages.docid: 101436
negative_passages.text: How can I identify an anonymous inner class in a NotSerializableException
negative_passages.docid: 20892
negative_passages.text: C# nullable string error
negative_passages.docid: 28348
negative_passages.text: How do I handle null or optional DLL struct parameters
negative_passages.docid: 59517
negative_passages.text: FATAL_ERROR|System.QueryException: List has no rows for assignment to SObject
negative_passages.docid: 89055
negative_passages.text: Possible to use ?? (the coalesce operator) with DBNull?
negative_passages.docid: 110721
negative_passages.text: Nullable types and the ternary operator: why is `? 10 : null` forbidden?
negative_passages.docid: 12296
negative_passages.text: How can I return NULL from a generic method in C#?
negative_passages.docid: 23135
negative_passages.text: How can I serialize an object to JSON without properties that are null?
negative_passages.docid: 41346
negative_passages.text: DateTime and DbNull.Value
negative_passages.docid: 114138
negative_passages.text: SQLDataReader Null to datetime
negative_passages.docid: 114605
negative_passages.text: How to create a DbDataAdapter given a DbCommand or DbConnection?
negative_passages.docid: 87728
negative_passages.text: ArgumentNullException or NullReferenceException from extension method?
negative_passages.docid: 101146
negative_passages.text: Why can't I write Nullable>?
negative_passages.docid: 110858
negative_passages.text: How to use EntityFramework.BulkInsert?
negative_passages.docid: 106244
negative_passages.text: Why do I get java.lang.AbstractMethodError when trying to load a blob in the db?