The description of the allowable or other performance limit, usually established by a regulatory agency for a fluid component.
instance_s (PK, M: CHAR VARYING(19))
Surrogate key of the table.
instance_create_date (O: TIMESTAMP)
e_and_p_data.instance_create_date
This is the date that this instance was created. This date is defined by the source if imported, or is the date the instance is created if a new instance.
last_updated (O: TIMESTAMP)
e_and_p_data.last_updated
This is the date that this instance was last updated. This value should be updated when any part of this instance is altered (except for inverse relationships).
allowable_flow_stream.fluid_component
This is the fluid component being described by the allowable flow stream. This is usually a chemically homogeneous material for which consistent physical properties may be known. For example, this may be the "A7/35 oil" from a reservoir "A7" which is in turn classified as a crude oil. fluid_component_s: Implements a foreign key to a row in one of the tables projected from entity fluid_component depending on the value of the next column (See below). fluid_component_t: Defines the name of the referenced table. Possible values are: bulk_material, r_generic_fluid_component (@fluid_component).
pfnu_port_s (FSK, M: CHAR VARYING(19))
fluid_flow_stream.pfnu_port
This is the port at which this fluid flow stream is defined.
Defines a foreign key to table pfnu_port.
r_allowable (FNK, M: CHAR VARYING(80))
allowable_flow_stream.ref_allowable
The kind of allowable or performance limitation.
Defines a foreign key to table r_allowable.
description (O: CHAR VARYING(2000))
e_and_p_data.description
A remark or comment about the instance.
instance_creator (O: CHAR VARYING(80))
e_and_p_data.instance_creator
This is the person, company or application that created this instance. This identifies the party responsible for loading this instance.
last_updated_by (O: CHAR VARYING(80))
e_and_p_data.last_updated_by
This records the person or application making the update to this instance.
source (O: CHAR VARYING(80))
e_and_p_data.source
The provider of this instance, which is usually a data provider for imported/purchased data. If this instance is provided by POSC, then this attribute must be "POSC".