sql - changing mix mode of date format -


i have column in data file date column in varchar. want convert varchar date column datetime. challenge dates in mix mode. dates this:

10-sep-13

19-sep-13 10.32.10.000000000

10-dec-11 11.47.47.466682 pm

i need these dates in constant format this: 10-sep-2013. best way this?

also there way convert date of format specific date format considering date column in varchar?


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