Name | Activity_Parameter |
---|---|
Entity Type | Table |
Description | A light-weight parameter defined in a workflow or used in an activity. Each instance must be bound to exactly one workflow object or exactly one activity object (but not both). Parameters are intended as inputs, outputs or local variables in a workflow or activity, for which a) there is no dedicated Entity type (for which better mechanisms are provided) and b) the sharing is local to the workflow or activity (significant sharing would justify promotion of the concept to Entity status). Parameters appear to be necessary for things like allowable algorithm error level, iteration limits, graphics presentation preferences, etc. These are important and necessary for use in workflows and activities but have little or no E and P semantics. |
Submodel | Activity |
Entity Scope | Project |
Primary Key | Id |
Natural Key | |
Generalizations | Parameter_Bulk , Parameter , Entity , IT_Object , Tracked_Object |
Specializations |
Name | Value Domain | Property / Storage Unit | Description | Required / Default | Type |
---|---|---|---|---|---|
Activity_Id | Activity |
|
The activity that uses this parameter. | No |
NUMBER(38) |
Activity_Tbl | Meta_Entity |
|
Activity type | No |
VARCHAR2(30) |
Activity_Template_Id | Activity_Template |
|
The activity template that uses this parameter. | No |
NUMBER(38) |
Boolean_Value | boolean | NA |
The Boolean value of this parameter. | No |
NUMBER(1) |
Bulk_Array_Id | Bulk_Array |
|
The bulk array record that holds this parameter. Some parameters require to be stored as vectors. | No |
NUMBER(38) |
Date_Value | DATE | NA |
The date value for this parameter. | No |
DATE |
Existence_Kind | REF_EXISTENCE_KIND | NA |
A reference value that describes the state of existence in the lifecycle of the entity, for example, Planned, Predicted, Required, Simulated, and Actual. | Yes Actual |
VARCHAR2(64) |
GUID | STRING128 | NA |
Globally Unique IDentifier for an instance of a class. USAGE NOTES: There are two cases: 1) GUID is not populated or used; and 2) it is populated with a value that is globally unique. If the GUID is populated there are two means of doing so for a given project: 2a) Seabed automatically generates and populates the GUID when an instance is created (valid only on Oracle based systems); and 2b) the GUID is generated and populated by an application (other than Seabed) on instance creation. Whether Seabed automatically generates GUIDs for a project is determined by the Auto_GUID flag in SDS_Account. Note that techniques 2a and 2b can coexist in the same project. When GUIDs are automatically generated an application can override the automatically generated GUID with its own GUID by simply supplying the GUID value. Applications that generate their own GUIDs and populate the GUID column will function correctly on projects which have automatic GUID generation turned on. | No |
VARCHAR2(128) |
Id | ID | No_Unit |
Unique identifier for this entity. | Yes |
NUMBER(38) |
Insert_Date | DATE | NA |
Date the entity was created in the repository | No |
DATE |
Insert_User | STRING64 | NA |
The name of the user responsible for the creation of this entity in the repository. | No |
VARCHAR2(64) |
Int_High_Limit_Clip_Flag | boolean | NA |
A flagged value to show if the integer parameter value is within the expected range for the parameter or if the value is equal to the high end limit and potentially represents a clipped, out of range, outlier. A 0 represents a NO response and states that the Integer_Value is less than the upper limit range specified by the reference data. This is the default case. A 1 represents a YES response and states that the Integer_Value is equal to the upper limit range specified in the reference data suggesting clipped data. | No 0 |
NUMBER(1) |
Int_Low_Limit_Clip_Flag | boolean | NA |
A flagged value to show if the integer parameter value is within the expected range for the parameter or if the value is equal to the low end limit and potentially represents a clipped, out of range, outlier. A 0 represents a NO response and states that the Int_Value is greater than the lower limit range specified by the reference data. This is the default case. A 1 represents a YES response and states that the Num_Value is equal to the lower limit range specified in the reference data suggesting clipped data. | No 0 |
NUMBER(1) |
Integer_Value | int | No_Unit |
The integer value of this parameter. | No |
NUMBER(10) |
Integer_Value_UOM | UNIT_CODE | NA |
The unit of measure for an integer parameter. This must be consistent with the supplied reference data or the Valid_Parameter_Flag should be set to 0 (NO).. | No |
VARCHAR2(64) |
Max_Num_Value | double | No_Unit |
The maximum numeric value of this parameter. The UOM for this maximum value must be the same as the UOM for the Num_Value. | No |
NUMBER |
Min_Num_Value | double | No_Unit |
The minimum numeric value of this parameter. The UOM for this minimum value must be the same as the UOM for the Num_Value. | No |
NUMBER |
Name | ENTITY_NAME | NA |
The name given to any object or data item, e.g. name of Well, name of Field, etc. | No |
VARCHAR2(255) |
Num_High_Limit_Clip_Flag | boolean | NA |
A flagged value to show if the numeric parameter value is within the expected range for the parameter or if the value is equal to the high end limit and potentially represents a clipped, out of range, outlier. A 0 represents a NO response and states that the Num_Value is less than the upper limit range specified by the reference data. This is the default case. A 1 represents a YES response and states that the Num_Value is equal to the upper limit range specified in the reference data suggesting clipped data. | No 0 |
NUMBER(1) |
Num_Low_Limit_Clip_Flag | boolean | NA |
A flagged value to show if the numeric parameter value is within the expected range for the parameter or if the value is equal to the low end limit and potentially represents a clipped, out of range, outlier. A 0 represents a NO response and states that the Num_Value is greater than the lower limit range specified by the reference data. This is the default case. A 1 represents a YES response and states that the Num_Value is equal to the lower limit range specified in the reference data suggesting clipped data. | No 0 |
NUMBER(1) |
Num_Value | double | No_Unit |
The numeric value of this parameter. | No |
NUMBER |
Num_Value_UOM | UNIT_CODE | NA |
The unit of measure for a numeric parameter. This must be consistent with the supplied reference data or the Valid_Parameter_Flag should be set to 0 (NO).. | No |
VARCHAR2(64) |
Original_Source | STRING64 | NA |
The name of the person, Organization or project source that originally provided this entity, e.g. "IHS-EnergyData" or "FinderUpper Stratton Deeper Pool 15" | No |
VARCHAR2(64) |
Parameter_Type | R_Activity_Parameter |
|
The parameter type that classifies this parameter. In other words, the parameter type that defines the default value, high and low limit values, initial value, value domain, etc. for this parameter. | No |
VARCHAR2(64) |
Private_Blob | BLOB | NA |
A Binary Large OBject (BLOB) valued private structure for use by applications, e.g. for serializing private structures. | No |
BLOB |
Produced_By | STRING64 | NA |
The name of application role that created the entity, for data created programmatically. | No |
VARCHAR2(64) |
Relative_Size_Indicator | CODE | NA |
An indicator of the relative size of the BLOB (Binary Large OBject) in the Private_Blob attribute. The possible values are "Small", "Medium", and "Large". When the partitioning option is selected for a Seabed database, different storage areas (i.e., tablespaces in Oracle) are created to handle different sized objects more efficiently. The relative size indicator helps determine which storage area to use within the partitioning scheme. | No |
VARCHAR2(64) |
Remarks | STRING2000 | NA |
Any type of remarks added to an entity instance. | No |
VARCHAR2(2000) |
SDAT_Label | int | No_Unit |
Label used by the security system for entitlements. SDAT is Secure Data Access Technology. | No |
NUMBER(10) |
Source | STRING64 | NA |
Name of the person or organization responsible for this entitys E and P content and quality. Not the data technologist or IT expert creating the entity, for which see IT_Object.Insert_User and Update_User. | No |
VARCHAR2(64) |
Source_Binding_Id | Activity_Parameter |
|
The identifier of the parameter which represents the source for a binding of an input parameter at the level of a workflow/activity to an output computed by another workflow/activity, or to an input parameter of a superworkflow/superactivity. | No |
NUMBER(38) |
String_Value | STRING2000 | NA |
The string value for this parameter. | No |
VARCHAR2(2000) |
Update_Date | DATE | NA |
Date of the most-recent modification to the entity. | No |
DATE |
Update_User | STRING64 | NA |
The name of the user responsible for the last modification to this entity. | No |
VARCHAR2(64) |
Valid_Parameter_Flag | boolean | NA |
A flag value that states whether or not this instance of the parameter is valid. This allows questionable data to be preserved for cleanup or validation at a later time. An example of an invalid parameter occurs when incoming data attempts to load an expected number with a string value. Another example occurs when a number value has an invalid or missing unit of measure. The flag value is 1 (YES) if the parameter is valid and 0 (NO) if the parameter is invalid by some test. The default value is 1, stating that the parameter is valid. Error messages or comments addressing invalid parameter data should be made in the Remarks attribute. | Yes 1 |
NUMBER(1) |
Version | STRING255 | NA |
The form or variant of the entity. | Yes 1 |
VARCHAR2(255) |
From Entity | Link | Description | Implementation Technique | Required |
---|---|---|---|---|
Activity_Parameter | Source_Binding | The identifier of the parameter which represents the source for a binding of an input parameter at the level of a workflow/activity to an output computed by another workflow/activity, or to an input parameter of a superworkflow/superactivity. | Nullify | No |
Link | To Entity | Description | Implementation Technique | Required |
---|---|---|---|---|
Activity | Activity | The activity that uses this parameter. | Cascade | No |
Activity_Template | Activity_Template | The activity template that uses this parameter. | Cascade | No |
Bulk_Array | Bulk_Array | _ | Control | No |
Source_Binding | Activity_Parameter | The identifier of the parameter which represents the source for a binding of an input parameter at the level of a workflow/activity to an output computed by another workflow/activity, or to an input parameter of a superworkflow/superactivity. | Nullify | No |
Parameter_Type | R_Activity_Parameter | The parameter type that classifies this parameter. In other words, the parameter type that defines the default value, high and low limit values, initial value, value domain, etc. for this parameter. | Restrict | No |