| POSC Specifications Version 2.2 |
Epicentre Relational Implementation |
A specification that constrains the choice of axes for a coordinate system instance. The number of axes of the coordinate system must equal the number of elements of the array of ref axis type and, the ref quantity property chosen for each axis must be a member of the set of ref quantity properties specified by the ref axis type.
- r_cord_sys_cstr_s (PK, M: CHAR VARYING(19))
- Surrogate key of the table.
- r_cord_sys_cstr_nm (M: CHAR VARYING(40))
- ref_coordinate_system_constraint.name
A unique name for the coordinate system constraint.
- source (FNK, M: CHAR VARYING(40))
- reference_behavior.source
The provider of this instance of reference information. If this instance is provided by POSC, then this attribute must be "POSC".
Defines a foreign key to table r_source.
- description (O: CHAR VARYING(2000))
- ref_coordinate_system_constraint.description
A description of the purpose of the coordinate system constraint.
- status (O: CHAR VARYING(11))
- reference_behavior.status
The status of this instance in the version of Epicentre running in a data store. This is an enumerated datatype for which the following are the possible values: current, provisional, deprecated. Current - use without restriction. Provisional - use with caution, this value is for comment and may not appear in future releases of Epicentre. Deprecated - avoid use if possible, it is planned to remove this value in the next major release of Epicentre.
- source_reference_s (FSK, O: CHAR VARYING(19))
- reference_behavior.source_reference
The reference used by source to provide the standard instance, such as Petroleum Industry Data Dictionary (PIDD), Websters Ninth New Collegiate Dictionary, etc.
Defines a foreign key to table r_source_ref.
- version (FNK, O: CHAR VARYING(40))
- reference_behavior.version
Describes the version of Epicentre when this status was assigned to this instance of reference behavior
Defines a foreign key to table r_epcnt_version.
Table is related to: coordinate_sys, r_code_alias, r_trfm_cstr
Intersection Tables: reference_data_x, r_axis_type_x
Primary Key Constraint on: R_CORD_SYS_CSTR_S
Fully implemented Unique Constraint on: R_CORD_SYS_CSTR_NM
Generated on Mon Dec 1 10:26:33 1997
© Copyright 1997 POSC. All rights reserved.