what is the different between timestamp data type without parameter and with parameter 0:
timestamp VS timestamp(0)
what is the different between timestamp data type without parameter and with parameter 0:
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what is the different between timestamp data type without parameter and with parameter 0:
timestamp VS timestamp(0)
The number in parentheses specifies the precision of fractional seconds to be stored. So,
(0)would mean don’t store any fraction of a second, and use only whole seconds. The default value if unspecified is 6 digits after the decimal separator.So an unspecified value would store a date like:
And specifying
(0)stores only:See Oracle documentation on data types.