Does MySQL support historical date (like 1200)?

Question

I can\'t see any info about that. Where can I find the oldest date Mysql can support ?

Answer 1

For whatever it's worth, I found that the MySQL DATE field does support dates < 1000 in practice, though the documentation says otherwise. E.g., I was able to enter 325 and it stores as 0325-00-00. A search WHERE table.date < 1000 also gave correct results.

But I am hesitant to rely on the < 1000 dates when they are not officially supported, plus I sometimes need BCE years with more than 4 digits anyway (e.g. 10000 BCE). So separate INT fields for year, month and day (as suggested above) do seem the only choice.

I do wish the DATE type (or perhaps a new HISTDATE type) supported a full range of historical dates - it would be nice to combine three fields into one and simply sort by date instead of having to sort by year, month, day.