Question

Accepted Answer

alter table Livre add constraint ck_annee check (AnneeParution between 1950 and 2023);

Answer

alter table Livre add constraint AnneeParution <= 1950 and AnneeParution >= 2023;

Answer

alter table Livre modify AnneeParution between 1950 and 2023;

Answer

alter table Livre add constraint ck_annee check (AnneeParution <= 1950 and AnneeParution >= 2023);

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