AddNanoseconds(expression, number)
|
(expression) + INTERVAL
|
AddMicroseconds(expression, number)
|
(expression) + INTERVAL
|
AddMilliseconds(expression, number)
|
(expression) + INTERVAL
|
AddSeconds(expression, number)
|
(expression) + INTERVAL
|
AddMinutes(expression, number)
|
(expression) + INTERVAL
|
AddHours(expression, number)
|
(expression) + INTERVAL
|
AddDays(expression, number)
|
(expression) + INTERVAL
|
AddMonths(expression, number)
|
(expression) + INTERVAL
|
AddYears(expression, number)
|
(expression) + INTERVAL
|
CreateDateTime(year, month, day, hour, minute, second)
|
TO_TIMESTAMP
|
CreateDateTimeOffset(year, month, day, hour, minute, second, tzoffset)
|
TO_TIMESTAMP_TZ
|
CreateTime(hour, minute, second)
|
Oracleでは時間リテラルがサポートされていません
|
CurrentDateTime()
|
LOCALTIMESTAMP
|
CurrentDateTimeOffset()
|
SYSTIMESTAMP
|
CurrentUtcDateTime()
|
SYS_EXTRACT_UTC
(LOCALTIMESTAMP)
|
Day(expression)
|
EXTRACT(DAY FROM expression)
|
DayOfYear(expression)
|
TO_NUMBER(TO_CHAR(CAST(expression AS TIMESTAMP), 'DDD'))
|
DiffNanoseconds(startExpression, endExpression)
|
EXTRACTおよび算術操作
|
DiffMilliseconds(startExpression, endExpression)
|
EXTRACTおよび算術操作
|
DiffMicroseconds(startExpression, endExpression)
|
EXTRACTおよび算術操作
|
DiffSeconds(startExpression, endExpression)
|
EXTRACTおよび算術操作
|
DiffMinutes(startExpression, endExpression)
|
EXTRACTおよび算術操作
|
DiffHours(startExpression, endExpression)
|
EXTRACTおよび算術操作
|
DiffDays(startExpression, endExpression)
|
EXTRACTおよび算術操作
|
DiffMonths(startExpression, endExpression)
|
EXTRACTおよび算術操作
|
DiffYears(startExpression, endExpression
)
|
EXTRACTおよび算術操作
|
比較演算子
(<, <=, >, >=, <>, !=)
|
<, <=, >, >=, <>, != 演算子
|
GetTotalOffsetMinutes ( datetimeoffset )
|
(EXTRACT(TIMEZONE_HOUR FROM (expression))) * 60 + EXTRACT (TIMEZONE_MINUTE FROM(expression))
(複数の操作が必要です。)
|
Hour (expression)
|
EXTRACT(HOUR FROM expression)
|
Millisecond(expression)
|
NVL(TO_NUMBER(SUBSTR(TO_CHAR(CAST(expression AS TIMESTAMP), 'DD-
MON-RR HH24:MI:SSXFF'), 20, 3)), 0)
|
Minute(expression)
|
EXTRACT(MINUTE FROM expression)
|
Month (expression)
|
EXTRACT(MONTH FROM expression)
|
Second(expression)
|
EXTRACT (SECOND FROM expression)
|
TruncateDate(expression)
|
TRUNC(expression)
|
Year(expression)
|
EXTRACT(YEAR FROM expression)
|