Format Element Description Example
CC One greater than the first two digits of a four-digit year. ROUND(SYSDATE,'CC')
SCC One greater than the first two digits of a four-digit year. ROUND(SYSDATE,'SCC')
Year
SYYYY Year; rounds up on July 1. ROUND(SYSDATE,'SYYYY')
YYYY Year; rounds up on July 1. ROUND(SYSDATE,'YYYY')
YEAR Year; rounds up on July 1. ROUND(SYSDATE,'YEAR')
YYY Year; rounds up on July 1. ROUND(SYSDATE,'YYY')
YY Year; rounds up on July 1. ROUND(SYSDATE,'YY')
Y Year; rounds up on July 1. ROUND(SYSDATE,'Y')
IYYY ISO year. ROUND(SYSDATE,'IYYY')
IY ISO year. ROUND(SYSDATE,'IY')
I ISO year. ROUND(SYSDATE,'I')
Q Quarter; rounds up on sixteenth day of the second month of the quarter. ROUND(SYSDATE,'Q')
Month
MONTH Month; rounds up on sixteenth day. TRUNC(SYSDATE,'MONTH')
MON Month; rounds up on sixteenth day. TRUNC(SYSDATE,'MON')
MM Month; rounds up on sixteenth day. TRUNC(SYSDATE,'MM')
RM Month; rounds up on sixteenth day. TRUNC(SYSDATE,'RM')
Week
WW Same day of the week as the first day of the year. TRUNC(SYSDATE,'WW')
IW Same day of the week as the first day of the ISO year. TRUNC(SYSDATE,'IW')
W Same day of the week as the first day of the month. TRUNC(SYSDATE,'W')
Day
DD Day of the month (from 1 to 31). ROUND(SYSDATE,'DD')
DDD Day of the year (from 1 to 366). ROUND(SYSDATE,'DDD')
J Day. ROUND(SYSDATE,'J')
Starting Day of the week.
DY Starting Day of the week. TRUNC(SYSDATE,'DY')
DAY Starting Day of the week. TRUNC (SYSDATE,'DAY')
HH Hour of the day (from 1 to 12). TRUNC (SYSDATE,'HH')
HH12 Hour of the day (from 1 to 12). TRUNC (SYSDATE,'HH12')
HH24 Hour of the day (from 0 to 23). TRUNC (SYSDATE,'HH24')
MI Minute (from 0 to 59). TRUNC (SYSDATE,'MI')
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