MICROSECOND(a) is a function (extraction) that extracts the microseconds from the expression a.
Value a: The expression a must be a time stamp value or supply an alphanumeric value that matches the current time stamp format.
a |
Result of MICROSECOND(a) Function |
---|---|
MICROSECOND(a) |
Numeric value (microseconds) |
a is a NULL value |
NULL value |