Which cannot be mapped to a primitive type

We finally figured out what our problem was. I'll post hoping it may help someone else. We were using Entity Data Source with a few of our controls and this is no longer supported with EF 6. Property type of 'System. DbGeography' which cannot be mapped to a primitive type c entity-framework-6 spatial-data visual-studio Question Updated from EF 5. I've followed the the steps here: Upgrading to Entity Framework 6 Stack overflow question here: Schema specified is not valid. Join ";", carList ; The other option, which I would say is more idiomatic for relational databases, is to introduce a new table for the car values, and give them a foreign key to link them to a PricePlan record.

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Skip to content. Star New issue. Jump to bottom. Labels closed-question customer-reported. Linked pull requests. Copy link. EntityBId , pd. OnDelete DeleteBehavior. ClientSetNull ; modelBuilder. OwnedAId a. HasDefaultValueSql " newid " ; a. OwnedAId , b. Append " ; " ; sb. Execute Action action. After marking the list of enums as NotMapped to see what would happen, I re-ran the migration and got a different error: Unable to determine the relationship represented by navigation property 'OwnedA.

NET generic types. A generic type has a type definition that can function as one of several different types, depending on type parameters used to complete the effective type name.

NET generic types are briefly described further in this entry. For more information on the basic kinds of. OpenEdge also provides a set of built-in. NET class and interface types to support access to. NET object types. For information on the built-in. Within certain restrictions, an ABL class can inherit from a. NET class and implement. When an ABL class inherits from a. NET class, any of its methods that override methods in the.

NET class hierarchy can be called polymorphically on the. As a result, any ABL class that inherits from a. In fact, when an ABL-derived. NET class type is also instantiated in the.

Similarly, when an ABL class implements a. As a result, any ABL class that implements a. In fact, when an ABL-extended. NET class that implements. NET context with reference to the ABL-implemented properties and methods that might be accessed from. NET on each of the implemented interface types. Handle-based objects exist independently and have no inheritance hierarchy like class-based objects. However, like class-based objects, handle-based objects have members consisting of a set of attributes data and methods behavior.

Depending on the object, you can create a handle-based object as a compile-time static object using an appropriate DEFINE statement or as a run-time dynamic object using an appropriate CREATE statement or other executable statement. You can reference system objects using the built-in system handle keyword pre-defined for them.

You can reference static handle-based objects by name, using appropriate syntax for each type, and you can reference dynamic or static handle-based objects using a common primitive data element known as a handle, which you define as the HANDLE data type.

Because of the weak typing of these objects, you can reference all static and dynamic handle-based objects that you define or create using the same handle. NET array objects of the same element type. This means that while you can access all. NET arrays as class instances, you can also make direct array assignments and pass routine parameters between ABL arrays and equivalent one-dimensional.

NET array objects. This also includes. NET arrays whose elements are. NET mapped data types referred to as. NET arrays of mapped types , where assignments to or from ABL arrays work using the rules of implicit data type mapping. The element types supported for a. NET array of mapped types are identical to the. For more information on support for both ABL arrays and.

NET arrays, see the notes section of this reference entry. The following table describes the non-primitive complex types supported in ABL. Also, note that unlike ABL arrays,. NET arrays are objects with an object type, just like any other. NET type. However, all. NET array object types derive from the System. Array class a reference type , and you can create and access.

NET arrays using public members of System. NET arrays can be multi-dimensional and typically have a 0-based index. NET, the object type name of an array object is the object type name of its array elements appended with a set of square brackets [] with an embedded comma added for each additional dimension in the array. For example, System. Point[] is a one-dimensional array object type and System. Point[,] is a two-dimensional array object type. NET languages support syntax for additional kinds of array objects, including jagged arrays.

For more information on. In ABL, you must also enclose any. NET array object type name in double-quotes in order to handle the square brackets and any commas, which are special characters in ABL names, for example, "System.

For more information on specifying array types, see the Type-name syntax reference entry. The following table lists the default data formats and initial values for ABL primitive and object types. As noted previously in this entry, ABL supports references to.

NET types in two basic ways:. For more information on the requirements for accessing. NET Programming. The following table shows the implicit mappings supported between. Thus, instead of using an object reference to the corresponding. NET mapped object type, you must provide or access all. NET primitive or mapped object type values for. Similarly, when you reference any data element or value defined as a.

ABL checks for. NET supports a concept known as boxing. Boxing is the process of converting a value type such as a C int or. NET System. Int32 to a reference type object. Boxing a value type wraps its value inside a System.

Unboxing extracts the value from the System. Object as the original value type. NET, boxing and unboxing between a value type and a System. Object occurs during assignment or parameter passing.

So, in addition to implicitly mapping its native primitive types to their corresponding. Object or array object. ABL performs boxing operations automatically in two cases:.

However, as described further in this entry, ABL does not support automatic boxing operations when passing parameters to ABL routines. When ABL does automatic boxing that involves ABL primitive types or arrays of elements containing primitive types, it also does implicit conversion between these types and the corresponding. NET mapped types see Table 4. Int32 , which the System. Object accepts as a subclass value. Int32[]" , which the System.

NET method. In reverse, when you assign an appropriate System.