POSC Specifications: Epicentre Version 3.0 Relational Implementation

CREATE TABLE COMPOSITE_SPATIAL_OBJECT_COMP
(
COMPOSITE_SPATIAL_OBJECT_SCHAR VARYING (19) NOT NULL REFERENCES SPATIAL_OBJECT (INSTANCE_S),
DESCRIPTIONCHAR VARYING (2000),
INSTANCE_CREATE_DATETIMESTAMP ,
INSTANCE_CREATORCHAR VARYING (80),
INSTANCE_SCHAR VARYING (19) NOT NULL PRIMARY KEY,
LAST_UPDATEDTIMESTAMP ,
LAST_UPDATED_BYCHAR VARYING (80),
SOURCECHAR VARYING (80),
SPATIAL_OBJECT_SCHAR VARYING (19) NOT NULL REFERENCES SPATIAL_OBJECT (INSTANCE_S)
)
ALTER TABLE COMPOSITE_SPATIAL_OBJECT_COMP ADD (CONSTRAINT UNIQUE (SPATIAL_OBJECT_S, COMPOSITE_SPATIAL_OBJECT_S))


Generated on Tue Jul 10 19:39:52 2001
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