What data type should I use as a replacement of Boolean in SQL server? I need to create a table column with a "two-state" data type and must ensure, that only one record can hold value "True" in this column... Any ideas?
ThanksYou could use the bit datatype for this purpose. If the bit is always defined I think it even may save some space. However, if there are (possibly in the future) some procedures or external programs involved I'd stick to using int instead.
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