Hi:
How could I define a constraint on a colum who's value I want to restrict to a
static list of strings? For example, a column colled gender which cannot be
NULL and must be either 'M' or 'F'. I can do it with a check constraint, but
I can't defer those constraints (the reason I'm asking
On Tue, Sep 15, 2009 at 08:01:19AM -0700, Gauthier, Dave wrote:
How could I define a constraint on a colum who's value I want to
restrict to a static list of strings? For example, a column colled
gender which cannot be NULL and must be either 'M' or 'F'. I can do
it with a check constraint,
CHECK( foo IN ('bar1', 'bar2'));
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On Tue, Sep 15, 2009 at 08:01:19AM -0700, Gauthier, Dave wrote:
Hi:
How could I define a constraint on a colum who's value I want to
restrict to a static list of strings? For example, a column colled
gender which cannot be NULL and must be either 'M' or 'F'. I can
do it with a check
