Meta_Entity


[Columns] [Composed Of] [Referenced By] [Refers To]

General Information

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Name Meta_Entity
Entity Type External
Description Entities are described via the Meta_Entity table.
Submodel Meta
Entity Scope Meta
Primary Key Entity
Natural Key Entity
Generalizations
Specializations


Columns

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NameValue DomainProperty /
Storage Unit
DescriptionRequired /
Default
Type
Completion_Date
Date/Time entity definition was last completed No
DATE
Description
Long description of the Entity. Primary purpose is for documentation in Web Report. No
VARCHAR2(2000)
Entity
This is the physical name of the object in the database. This is the public interface to the Entity via SQL. Yes
VARCHAR2(25)
Entity_Scope
Scope of the Entity (i.e., where will it be created). Enumeration values: Project, Reference, Meta No
VARCHAR2(30)
Entity_Type
Specifies how this entity is used. Enumeration values: Abstract, Table, View, Extension, External, Copy. No
VARCHAR2(25)
Events
Monitor events? No
1
NUMBER(1)
Final
Is this Entity final (or can it be specialized)? 1 => TRUE and 0 => FALSE. Advanced feature from Oracle. Not currently exploited. No
NUMBER(1)
Generate
Flag to determine if we should generate this entity? No
1
NUMBER(1)
Instantiable
Can this Entity be instantiated? 1 => TRUE and 0 => FALSE. The answer can only be FALSE, if the Entity has subtypes that can be instantiated. For example, in GF4 applications did not want Well_Marker to be instantiated. No
NUMBER(1)
License
Check license No
INTEGER
Merge
Include in Loader/Match/Merge Process? No
1
NUMBER(1)
Modify_Date
Date/Time entity definition was last updated No
DATE
Name
Logical Name of the Entity. Default value is Entity replacing spaces by underscores. Appropriate for display purposes. No
VARCHAR2(64)
Parent
Parent Entity in taxonomic (IsA) hierarchy. Used for inheritance of attributes. No
VARCHAR2(25)
Primary_Submodel
Submodels are used to organize entities into meaningful groups. A submodel is grain size for making changes to the data model. It will also be the grain size for incremental rebuild. No
VARCHAR2(30)
Secured
Will this table be secured by role access No
NUMBER(1)
Sub_Type_Count
Number of immediate sub types in the taxonomic (IsA) hierarchy. No
NUMBER(2)


Referenced By

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From EntityLinkDescriptionImplementation TechniqueRequired
Act_Tmpl_Data_Role Involved_Entity_Type The entity that is designated to play this data role for this activity template. In other words, the entity that will be "bound" to this data role. Restrict Yes
Activity_Template Activity_Subtype The subtype of Activity used to record the activations of this activity template. Restrict Yes
External_Object_Index Type_Hint The entity type code that the external object would have if it were persisted in Seabed . Note, that this code is a hint; not in all cases will we find a matching Seabed type. Nullify No
Meta_Attribute Entity Foreign Key to Meta_Entity Restrict Yes
Meta_Depend Entity Foreign Key to Meta_Entity Restrict Yes
Meta_Index Entity Foreign Key to Meta_Entity Restrict Yes
Meta_Index_Column Entity Foreign Key to Meta_Entity Restrict Yes
Meta_Inverse Entity Foreign Key to Meta_Entity Restrict Yes
Meta_Link Entity Foreign Key to Meta_Entity Restrict Yes
Meta_Link_Attribute Entity Foreign Key to Meta_Entity Restrict Yes
Meta_Notify Entity Foreign Key to Meta_Entity Restrict Yes
R_External_Object Seabed_Object_Type If annotated object is a Seabed object, then this association defines the Seabed object type. Restrict No
Uncertainty_System Restrict_To_Type The entity type name controlled by this Uncertainty_System. If missing, it means that it is a property default common to multiple entity types. Restrict No


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