POSC Specifications: Epicentre Version 3.0 Relational Implementation

CREATE TABLE TEMPORAL_PERIOD_PERIOD_BNDRY
(
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),
NEXT_OLDER_PERIOD_SCHAR VARYING (19) NOT NULL REFERENCES TEMPORAL_PERIOD (INSTANCE_S),
NEXT_YOUNGER_PERIOD_SCHAR VARYING (19) NOT NULL REFERENCES TEMPORAL_PERIOD (INSTANCE_S),
SOURCECHAR VARYING (80),
SOURCE_CONTENTCHAR VARYING (80),
SOURCE_REFERENCECHAR VARYING (2000),
STATUSCHAR VARYING (11),
VERSION_SCHAR VARYING (19) REFERENCES R_VERSION (INSTANCE_S)
)
ALTER TABLE TEMPORAL_PERIOD_PERIOD_BNDRY ADD (CONSTRAINT UNIQUE (NEXT_OLDER_PERIOD_S, NEXT_YOUNGER_PERIOD_S))


Generated on Tue Jul 10 19:45:10 2001
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