I'm trying to convert a number (yyyymmdd) to date (mm/dd/yyyy)
For example
20150302 ====> 03/02/2015
You can try this:
select to_date(20150302,'yyyymmdd') from dual;
or
select to_char(to_date(20150302,'yyyymmdd'),'mm/dd/yyyy') from dual;
You can use TO_DATE function to convert NUMBER to DATE. Try in following:
SELECT TO_DATE(20150302, 'YYYYMMDD') FROM DUAL
The above answer is still incorrect.
It returns a character string when a date is needed.
The correct way is:
select to_date(to_char(20210416), 'YYYYMMDD') num_to_char_to_date from dual;
TO_DATE accepts char of CHAR, VARCHAR2, NCHAR, or NVARCHAR2 datatype and converts into a value of DATE datatype.
So, convert the number into string, and apply to_date. You could use single-quotation marks around the number to convert it into string.
SELECT TO_DATE('20150302', 'YYYYMMDD') FROM dual;
Remember, a DATE has no format, what you see is for display purpose. If you want to display the date in a desired format, then use TO_CHAR along with your desired format model.
SELECT TO_CHAR(TO_DATE('20150302', 'YYYYMMDD'), 'mm/dd/yyyy') FROM dual;
Read more about TO_DATE.
To convert in the required format:
select to_char(to_date(20150302, 'YYYYDDMM'), 'mm/dd/yyyy')
select to_char(to_date(20220912, 'YYYYDDMM'), 'YYYYMMDD') from dual
Related
I have a date column P20210301. How to tranform this date to format 01.03.2021?
This can be done by converting your text to a date datatype using TO_DATE, then converting it to the format you want as a string with TO_CHAR
SELECT TO_CHAR (TO_DATE ('P20210301', '"P"YYYYMMDD'), 'DD.MM.YYYY') AS new_date FROM DUAL;
Database by default date stored in yyyy-mm-dd format so you have to manage a coding side
Note :if you use a PHP language then you use a date() function in PHP.
if any other language use like this:
TO_CHAR ( TO_DATE (str, 'YYYY/MM/DD'), 'DD.MM.YYYY')
Happy Coding...!!
I need to convert sysdate in YYYYMM format to validate the expiry date, this is the query I have written but am facing the below error.
select to_char (to_date(sysdate,'MM/DD/YYYY'),'YYYYMM') from dual;
ORA-01858: a non-numeric character was found where a numeric was expected
There is no reason to convert sysdate to a date. So just use:
select to_char(sysdate, 'YYYYMM')
If you wanna to format the date, try "DATE_FORMAT" way:
SELECT DATE_FORMAT('2011-11-11 13:14:01','%m%Y')
or you wanna to get the difference between the expired date and sysdate,you may try "DATEDIFF":
SELECT DATEDIFF('2001-01-01','2001-02-02') -> -32
Below is the example
2016-02-06T06:06:41+00:00
will be converted to
2/6/2016 6:06:00 AM
Thanks in advance
Use TO_CHAR to get a formatted string from a timestamp:
select to_char(timestamp '2016-02-06 06:06:41 +00:00',
'fmdd/mm/yyyy fmhh:mi:ss am') from dual;
(The FM in the format exist to suppress leading zeros.)
I am trying to convert the date from YYYYMMDD to DD-Mon-YYYY in Oracle, but to_char or to_Date is not working. Can you please advise?
select to_date(20150324,'DD-Mon-YY') from dual;
select to_char(20150324,'DD-Mon-YY') from dual;
I get an error message saying: - ORA-01861: literal does not match format string
Use this combination of to_char and to_date:
select to_char (to_date('20150324','YYYYMMDD'), 'DD-Mon-YY') from dual;
Your mistake was, that you used the wrong date pattern. Additionally it's recommended to add'', though it worked without them in this case.
Check this Fiddle.
ORACLE 10 g db: convert date format from
02-JUL-14
to
02/JUL/14
I tried using the the select query below to get "02/JUL/14" instead it shows "02-JUL-14":
SELECT ROUTINGNUM , to_date (EFFDATE,'DD/MM/YYYY') FROM hat;
Can anybody please help reading this.
if EFFDATE is a date column,
SELECT ROUTINGNUM , to_char( EFFDATE,'DD/MON/YYYY') FROM hat;
if it is a String in the format DD-MON-YY
SELECT ROUTINGNUM , to_char( to_date( EFFDATE,'DD-MON-YY') ,'DD/MON/YYYY')
FROM hat;
TO_DATE function is used for converting from String to Date type. Use TO_CHAR function instead.
If your EFFDATE field is already a date type, then you just need to change NLS_DATE_FORMAT.
alter session set NLS_DATE_FORMAT = 'DD/MM/YYYY';
select eff_date from hat;
Or use TO_CHAR on EFFDATE
select to_char(eff_date, 'DD/MM/YYYY') from hat;
If you typically deal with a certain format of date, then you can change the default for your instance by setting one or more of the NLS init parameters.
sqlplus / as sysdba
show parameter nls