ALTER TABLE ITFREQOPCAGR DROP CONSTRAINT FKPLA00956FREQOPCAGR
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ALTER TABLE ITFREQOPCAGR ADD CONSTRAINT FKPLA00956FREQOPCAGR FOREIGN KEY (NRFREQOPCAGR) REFERENCES FREQOPCAGR (NRFREQOPCAGR) ON DELETE CASCADE
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ALTER TABLE ITFREQPRODGRPRAT ADD NRGRUPOPRATOSERV NUMBER NULL
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ALTER TABLE ITFREQPRODGRPRAT ADD CONSTRAINT FKPLA00972GRUPOPRATOSERV FOREIGN KEY (NRGRUPOPRATOSERV) REFERENCES GRUPOPRATOSERV (NRGRUPOPRATOSERV) ON DELETE CASCADE
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CREATE INDEX FKPLA00972GRUPOPRATOSERV ON ITFREQPRODGRPRAT (NRGRUPOPRATOSERV)
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ALTER TABLE ITFREQPRODGRPRAT MODIFY NRGRUPOPRATO NULL
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ALTER TABLE ITFREQPRODGRPRAT DROP CONSTRAINT FKPLA00951ITFREQPRODGRPRAT
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ALTER TABLE ITFREQPRODGRPRAT ADD CONSTRAINT FKPLA00951ITFREQPRODGRPRAT FOREIGN KEY (NRFREQPRODGRPRAT) REFERENCES FREQPRODGRPRAT (NRFREQPRODGRPRAT) ON DELETE CASCADE
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ALTER TABLE ITLIMPESERGR ADD NRGRUPOPRATOSERV NUMBER NULL
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ALTER TABLE ITLIMPESERGR ADD CONSTRAINT FKPLA00973GRUPOPRATOSERV FOREIGN KEY (NRGRUPOPRATOSERV) REFERENCES GRUPOPRATOSERV (NRGRUPOPRATOSERV) ON DELETE CASCADE