how to update the year field alone in oracle?
I have table like contain date field like this in oracle. I need to update the year alone in this date field. how can i do that ?
DAY_DATE | --------------------| 2014-07-31 16:00:00 | 2014-07-31 16:00:00 |
UPDATE table1 SET day_date = day_date+INTERVAL '2' YEAR(2014) where extract(year from day_date) between 2014 and 2016 AND rownum < 3
SQL Error  : ORA-30088: datetime/interval precision is out of range
java.sql.SQLException: ORA-30088: datetime/interval precision is out of range
DAY_DATE | --------------------| 2016-07-31 16:00:00 | 2016-07-31 16:00:00 |
This should work:
UPDATE table1 SET day_date = day_date+INTERVAL '2' YEAR
This will update next 2 years date. No need to add where clause
Update year alone in date (Oracle 11g), You can add a number of days to from_date like this: UPDATE table_date SET from_date = from_date + 730487 WHERE� if i understand your posting correctly. you want to update the year only to 2006 even without taking into consideration the month. something like: SQL> alter session set nls_date_format='dd-mon-yyyy'; Session altered.
You can use an interval to adjust the date with the values you have shown, but there are dates it will fail for; for example, if one of your rows has 2016-02-29 then trying to add an interval of two years will get error
ORA-01839: date not valid for month specified as 2018-02-29 is not a valid date. Interval addition just adds the interval exactly as shown, it doesn't attempt to compensate for leap years, or (if you add months rather than years) the different numbers of days in each month. (This is mentioned in the sixth bullet point in the documentation about datetime/interval arithmetic).
It's safer to use the
add_months() function, which doesn't error but does silently adjust the generated result, which you need to be aware of:
with table1 (day_date) as ( select date '2016-02-28' from dual union all select date '2016-02-29' from dual union all select date '2016-03-01' from dual ) select day_date, add_months(day_date, 24) from table1; DAY_DATE ADD_MONTHS(DAY_DATE,24) ---------- ----------------------- 2016-02-28 2018-02-28 2016-02-29 2018-02-28 2016-03-01 2018-03-01
For your update you would do the same thing:
UPDATE table1 SET day_date = add_months(day_date, 24) where ...
where clause looks a bit odd though. You may only want to update specific value, but this will update two indeterminate rows from all of those in 20014, 2015 and 2016. You're applying your
rownum filter without any ordering. If you do want to limit how many rows are updated, but don't want them to be random rows, you would need to identify and update the rows in two steps (e.g. with a correlated update that has a subquery).
Ask TOM "Changing a year within a date", I'm trying to find a way to change a date, meaning change a year or a Say you wanted to make a date field have the same day and year it� Adding 2000 years to a date can be done by adding INTERVAL '2000' YEAR(4) UPDATE table_date SET from_date = from_date+INTERVAL '2000' YEAR(4) WHERE to_date <to_date('0014-01-01 00:00:00','YYYY-MM-DD HH24:MI:SS') / UPDATE table_date SET from_date = from_date+INTERVAL '1900' YEAR(4) WHERE to_date >=to_date('0014-01-01 00:00:00','YYYY-MM-DD HH24:MI:SS') /
Update table_name set column_name=Add_months(sysdate,-(extract(year from sysdate)-2019)*12) where ...;
In place of 2019, you can give the year you need to update
Update only Year, Month or Day in a SQL Server Date, After some research I found that we can use the DATEADD() function to select and replace just the year part from the date column to the correct� set RowDateTime = dateadd (year, -2, RowDateTime) where RowDateTime >= '20060101' and RowDateTime < '20070101'. You need to adjust the lower bound of the RowDateTime value based on your data. Above WHERE clause will update rows that have year as 2006.
how to update the year field alone in oracle?, I have table like contain date field like this in oracle. I need to update the year alone in this date field. how can i do that ? table1. DAY_DATE� Please include a description of how changing the month portion of the date works. In my situation, I need to change the year. Since your example does not include more detailed information that explains how this works, I'm not able to adapt this. My specific need is that I need to change the year to 2 years after to today's date.
Oracle EXTRACT Function Demonstrated with Practical Examples, The EXTRACT() function returns the value of the field of the source. Examples. A) Extracting fields from DATE values. You can extract YEAR, MONTH, DAY from a� Select each field thatyou want to update and the value to use. When you run the PopulationUpdate process, the system finds the record and updates the fieldvalues with the values that you specify for the records that you haveidentified using the Population Selection utility.
Oracle / PLSQL: EXTRACT Function, This Oracle tutorial explains how to use the Oracle / PLSQL EXTRACT function with syntax and examples. The Oracle / PLSQL EXTRACT function extracts a value from a date or Before Update Trigger � Disable All Triggers � Disable Trigger � Drop Trigger You can only extract YEAR, MONTH, and DAY from a DATE. Description. The Oracle UPDATE statement is used to update existing records in a table in an Oracle database. There are 2 syntaxes for an update query in Oracle depending on whether you are performing a traditional update or updating one table with data from another table.
- What exactly are you trying to do? The
(2014)part is invalid for an interval literal. If you just want to add two years use
+ interval '2' year