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Рубрика:
- 46-
chislo__semestrov t_chislo_semestrov,
progr_cours t_progr_cours
);
);
CREATE UNIQUE INDEX XPKSUBJECT ON SUBJECT
(
predmet_id
) ;
ALTER TABLE SUBJECT
ADD PRIMARY KEY (predmet_id);
CREATE TABLE TEACHER (
tab_nomer t_tab_nomer NOT NULL,
kafedra_id t_kafedra_id,
last_f_m_name t_last_f_m_name,
uch_stepen t_uch_stepen,
uch_zvanie t_uch_zvanie
) ;
CREATE UNIQUE INDEX XPKTEACHER ON TEACHER
(
tab_nomer
) ;
CREATE INDEX XIF9TEACHER ON TEACHER
(
kafedra_id
);
ALTER TABLE TEACHER
ADD PRIMARY KEY (tab_nomer);
ALTER TABLE ADVANCING
ADD FOREIGN KEY (group_id, predmet_id, tab_nomer,
vid_zaniatiya)
REFERENCES STUDYING;
ALTER TABLE ADVANCING
ADD FOREIGN KEY (student_id, group_id)
REFERENCES STUDENT;
ALTER TABLE STUDENT
ADD FOREIGN KEY (group_id)
REFERENCES GROUP;
ALTER TABLE STUDYING
ADD FOREIGN KEY (tab_nomer)
REFERENCES TEACHER;
ALTER TABLE STUDYING
ADD FOREIGN KEY (predmet_id)
REFERENCES SUBJECT;
ALTER TABLE STUDYING
ADD FOREIGN KEY (group_id)
REFERENCES GROUP;
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