SQL Date Conditions -


how create date condition user add date after specific time adding limit date value?

example:

i need create hire_date requires user enter date after 01/12/1980.

most databases support ansi standard check constraint:

alter table t     add constraint chk_t_hiredate check (hiredate > date '1980-12-01');

note date keyword not needed (or allowed) in databases.


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