POSC Specifications: Epicentre Version 3.0 Relational Implementation

CREATE TABLE GEOPHYSICAL_DATA_SET
(
ACTIVITY_SCHAR VARYING (19) REFERENCES ACTIVITY (INSTANCE_S),
DATA_VALUE_SLCHAR VARYING (16),
DERIVED_FROM_SCHAR VARYING (19) REFERENCES GEOPHYSICAL_DATA_SET (INSTANCE_S),
DESCRIPTIONCHAR VARYING (2000),
ENTITY_TYPE_NMCHAR VARYING (30) NOT NULL CHECK (ENTITY_TYPE_NM IN ('POTENTIAL_FIELD_DATA_SET', 'SEISMIC_DATA_SET')),
GEOMETRY_SEGMENT_SCHAR VARYING (19) REFERENCES GEOPHYSICAL_GEOMETRY_SEGMENT (INSTANCE_S),
GEOMETRY_SET_SCHAR VARYING (19) NOT NULL REFERENCES GEOPHYSICAL_GEOMETRY_SET (INSTANCE_S),
GRID_GEOMETRY_BEHAVIOR_SCHAR VARYING (19),
GRID_GEOMETRY_BEHAVIOR_TCHAR VARYING (30),
IDENTIFIERCHAR VARYING (80),
INSTANCE_CREATE_DATETIMESTAMP ,
INSTANCE_CREATORCHAR VARYING (80),
INSTANCE_SCHAR VARYING (19) NOT NULL PRIMARY KEY,
LAST_UPDATEDTIMESTAMP ,
LAST_UPDATED_BYCHAR VARYING (80),
NAMING_SYSTEMCHAR VARYING (80) REFERENCES NAMING_SYSTEM (IDENTIFIER),
SEISMIC_HEADER_SCHAR VARYING (19) REFERENCES SEISMIC_HEADER (INSTANCE_S),
SOURCECHAR VARYING (80),
UTILIZED_PROCESSING_GRID_SCHAR VARYING (19) REFERENCES GEOPHYSICAL_PROCESSING_GRID (INSTANCE_S),
UTILIZED_UID_GRID_SCHAR VARYING (19) REFERENCES GEOPHYSICAL_GEOMETRY_SET (INSTANCE_S)
)


Generated on Tue Jul 10 19:40:35 2001
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