Julian Date Conversion Functions
Jan 3, 2000Does anyone have Julian date conversion functions? To, or From?
ie. I get 99002 and want to convert to "1999/01/02"
or vise-versa.
Thanks in advance,
Dano
Does anyone have Julian date conversion functions? To, or From?
ie. I get 99002 and want to convert to "1999/01/02"
or vise-versa.
Thanks in advance,
Dano
Can anyone tell me how to convert julian date time to DateTime and Vice Versa?the function which I have only convers the date to Julian and julian to date but the time is not appended. How can i get the time into Julian format and from julian format?Any help would be appreciated.thanks.
View 2 Replies View Relatedhow to use SSIS to convert Julian date to Gregorian date. For example, julian 112001 to Gregorian 01/01/2012.
We are currently using SQL 2008 as the database for ERP/JDE tables.
I am trying to convert Julian Date YYYYDDD format to Gregorian Date.
Able to convert using the SQL Query but not sure how to implement in SSIS.
Script:
SELECT DATEADD(yy,'2011228'/1000-1900,'2011228'-('2011228'/1000*1000)-1) AS [Date]
Let me know how to convert this function into SSIS.
Hi,
I have julian date in the format of 2003182 and I need to convert into our regular calendar date.
Anybody have any SQL statement for this.
Thanks,
Ravi
In SQL Server 2000:
How do I convert a Julian date to a Gregorian date?
How do I convert a Gregorian date to Julian?
Examples please.
Many thanks in advance.
Gary Andrews
I have a julian date(04159) and I need to convert this to any normal date format yyyymmdd or mmddyy or basically anything that I can work with! I am just about fed up with trying to convert this. It would be simple enough if there want leap years. Does anyone have a function or something out there that can convert this for me? Code that I found on the web turned out to be bogus. Your help will be greatly appreciated. If you have something in VB that would work also. SQLServer preferably.
Thanks
A table that I am querying from has the date field in julian date format "04194". I am only wanting to pull the information from this table that is => than todays date. Maybe some of you have done this before and can give a little help in finding the best way to do this?
View 7 Replies View RelatedI looked through BOL and could not find a Julian date style. Is there one that I did
not stumble across? Where to find -
Does SQL Server 7.0 + support Julian date format. If so,
what is the name of the function used to retrieve it?
Thanks,
-B
Hello,
anybody has query regarding converting date from Julian into our our dateformat?.
Your Help really apreciated,
Thanks,
Ravi
A common problem in moving data between SQL Server and UNIX systems is converting to/from the SQL Server datetime format to the UNIX time format.
There are several UNIX time formats, but the most common is a signed 32-bit integer that represents time as the number of seconds between 1970-01-01 00:00:00 and a given time. The functions in the script can be use to convert between SQL Server datetime and this UNIX time format.
For more information on UNIX Time, please read this link:
http://en.wikipedia.org/wiki/Unix_time
For more information about SQL Server date/time conversions, refer to this link:
Date/Time Info and Script Links
http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=64762
The conversion of UNIX Time to SQL Server datetime is fairly trivial using the SQL Server DATEADD function, and this is the logic used by the F_UNIX_TIME_TO_DATETIME function in the script:
declare @UNIX_TIME int
select @UNIX_TIME = 1111111111
-- Using dateadd to add seconds to 1970-01-01
select [Datetime from UNIX Time] = dateadd(ss,@UNIX_TIME,'1970-01-01')
Results:
Datetime from UNIX Time
------------------------------------------------------
2005-03-18 01:58:31.000
(1 row(s) affected)
The conversion of SQL Server datetime to UNIX Time is more complex. SQL Server datetime is accurate to milliseconds so is necessary to either truncate or round off the time to a whole second. The function in the F_DATETIME_TO_UNIX_TIME script rounds the time down if milliseconds is less than 500 and up otherwise. A second problem is that UNIX Time is an integer, so it can only represent time from 1901-12-13 20:45:52 through 2038-01-19 03:14:07. The range of SQL Server datetime is 1753-01-01 through 9999-12-31, so the function in the script has logic to return a NULL if the datetime is outside the valid UNIX Time range. Another minor issue is that the SQL Server DATEDIFF function will not cover the full range of an integer value with seconds, so it is necessary to have additional logic in the function do cover the time from 1901-12-13 20:45:52 to 1901-12-14 00:00:00.
The function names created by this script are:
dbo.F_DATETIME_TO_UNIX_TIME( @DAY )
dbo.F_UNIX_TIME_TO_DATETIME( @UNIX_TIME )
The script also includes code to test and demo the functions.
if objectproperty(object_id('dbo.F_DATETIME_TO_UNIX_TIME'),'IsScalarFunction') = 1
begin drop function dbo.F_DATETIME_TO_UNIX_TIME end
go
create function dbo.F_DATETIME_TO_UNIX_TIME
( @DAY datetime )
returns int
as
/*
Function: F_DATETIME_TO_UNIX_TIME
Finds UNIX time as the difference in seconds between
1970-01-01 00:00:00 and input parameter @DAY after
rounding @DAY to the neareast whoie second.
Valid datetime range is 1901-12-13 20:45:51.500 through
2038-01-19 03:14:07.497. This range is limited to the smallest
through the largest possible integer.
Datetimes outside this range will return null.
*/
begin
declare @wkdt datetime
-- Return null if outside of valid UNIX Time range
if @DAY < '1901-12-13 20:45:51.500' or @DAY > '2038-01-19 03:14:07.497'
return null
-- Round off datetime to nearest whole second
select @wkdt = dateadd(ms,round(datepart(ms,@DAY),-3)-datepart(ms,@DAY),@DAY)
-- If date GE 1901-12-14
if @wkdt >= 712return datediff(ss,25567,@wkdt)
-- Handles time GE '1901-12-13 20:45:52.000 and LT 1901-12-14
return -2147472000-datediff(ss,@wkdt,712)
end
go
if objectproperty(object_id('dbo.F_UNIX_TIME_TO_DATETIME'),'IsScalarFunction') = 1
begin drop function dbo.F_UNIX_TIME_TO_DATETIME end
go
create function dbo.F_UNIX_TIME_TO_DATETIME
( @UNIX_TIME int )
returns datetime
as
/*
Function: F_UNIX_TIME_TO_DATETIME
Converts UNIX time represented as the difference
in seconds between 1970-01-01 00:00:00 to a datetime.
Any valid integer -2,147,483,648 through 2,147,483,647
can be converted to datetime.
*/
begin
return dateadd(ss,@UNIX_TIME,25567)
end
go
go
/*
Demo functions F_DATETIME_TO_UNIX_TIME and
F_UNIX_TIME_TO_DATETIME by converting a datetime
to UNIX time and back to datetime.
*/
select
[Input Datetime] = convert(varchar(23),DT,121),
[UNIX Time] = dbo. F_DATETIME_TO_UNIX_TIME(a.dt),
[Datetime from UNIX Time] =
-- Convert datetime to UNIX time an back to Datetime
convert(varchar(23),
dbo. F_UNIX_TIME_TO_DATETIME(dbo. F_DATETIME_TO_UNIX_TIME(a.dt)),121),
Note = .a.note
from
(
selectDT = getdate(),
Note = 'Current date'
union all
selectDT = dateadd(ms,500,getdate()),
Note = 'Current date + 500 ms'
union all
selectDT = dateadd(ms,750,getdate()),
Note = 'Current date + 750 ms'
union all
selectDT = '1901-12-13 20:45:51.500',
Note = 'Earliest datetime function can convert'
union all
selectDT = '2038-01-19 03:14:07.497',
Note = 'Last datetime function can convert'
union all
selectDT = '2001-09-09 01:46:40',
Note ='UNIX time 1000000000'
union all
selectDT = '2005-03-18 01:58:31',
Note = 'UNIX time 1111111111'
union all
selectDT = '2009-02-13 23:31:30',
Note ='UNIX time 1234567890'
union all
selectDT = '1901-12-14 00:00:00.000',
Note = 'Date time dateadd second limit'
union all
selectDT = '1901-12-13 23:59:59.000',
Note = 'Date time dateadd outside second limit'
union all
selectDT = '1901-12-13 20:45:51.497',
Note = 'Date time function cannot convert - low end'
union all
select
DT = '2038-01-19 03:14:07.500',
Note = 'Date time function cannot convert - high end'
union all
select
DT = '1753-01-01 00:00:00.000',
Note = 'Min Datetime'
union all
select
DT = '9999-12-31 23:59:59.997',
Note = 'Max Datetime'
) a
Results:
Input Datetime UNIX Time Datetime from UNIX Time Note
----------------------- ----------- ----------------------- --------------------------------------------
2006-05-29 23:34:11.517 1148945652 2006-05-29 23:34:12.000 Current date
2006-05-29 23:34:12.017 1148945652 2006-05-29 23:34:12.000 Current date + 500 ms
2006-05-29 23:34:12.267 1148945652 2006-05-29 23:34:12.000 Current date + 750 ms
1901-12-13 20:45:51.500 -2147483648 1901-12-13 20:45:52.000 Earliest datetime function can convert
2038-01-19 03:14:07.497 2147483647 2038-01-19 03:14:07.000 Last datetime function can convert
2001-09-09 01:46:40.000 1000000000 2001-09-09 01:46:40.000 UNIX time 1000000000
2005-03-18 01:58:31.000 1111111111 2005-03-18 01:58:31.000 UNIX time 1111111111
2009-02-13 23:31:30.000 1234567890 2009-02-13 23:31:30.000 UNIX time 1234567890
1901-12-14 00:00:00.000 -2147472000 1901-12-14 00:00:00.000 Date time dateadd second limit
1901-12-13 23:59:59.000 -2147472001 1901-12-13 23:59:59.000 Date time dateadd outside second limit
1901-12-13 20:45:51.497 NULL NULL Date time function cannot convert - low end
2038-01-19 03:14:07.500 NULL NULL Date time function cannot convert - high end
1753-01-01 00:00:00.000 NULL NULL Min Datetime
9999-12-31 23:59:59.997 NULL NULL Max Datetime
(14 row(s) affected)
Edit: Fixed minor bug that caused an overflow, instead of returning NULL, if input to function F_DATETIME_TO_UNIX_TIME was >= 9999-12-31 23:59:59.500.
CODO ERGO SUM
I have the following
Column Name : [Converted Date]
Data Type : varchar(50)
When I try and do month around the [Converted Date] I get the following error message
“Msg 241, Level 16, State 1, Line 2
Conversion failed when converting date and/or time from character string.”
My Query is
SELECT
month([Created Date])
FROM [FDMS_PartnerReporting].[Staging].[Salesforce_MarketingReporting]
SELECT * ,[Due]
FROM [Events]
Where Due >= getdate() +90
This returns the error: Conversion failed when converting date and/or time from character string
Why would this be? How to cast or convert this so that it will work?
Hi,
Basically the above is a very common requirement, please comment on my solution which I've arrived at by searching through the web; -
In summary I have used 3 SSIS components these are "Flat File Source", "Derived Column" and "SQL Server Destination".
1) File Connections Manager Editor
1.1) Within File Connections Manager Editor; -
Name the data type e.g. "INTERCHANGE_NET_APP_DATE_SRC"
and assign a type to the data type e.g. string[DT_STR]
1.2) Click on the Preview button to ensure the expected text is assigned to the expected data type.
2) Derived Column Transformation Editor
2.1) Assign Derived Column Name, e.g.
INTERCHANGE_NET_APP_DATE
2.2) Select <add as new column> within Derived Column.
2.3) Enter the conversion Expression, e.g. ; -
2.3.1)
(SUBSTRING(INTERCHANGE_NET_APP_DATE_SRC,8,2) + "/" + SUBSTRING(INTERCHANGE_NET_APP_DATE_SRC,5,2) + "/" + SUBSTRING(INTERCHANGE_NET_APP_DATE_SRC,1,4))
2.3.2)
Since the above conversion is such a common task I suggest that Service Pack 3 of SQL Server 2005 delivers the following functionality; -
STRINGTODATE ('YYYYMMDD',INTERCHANGE_NET_APP_DATE_SRC)
2.4) Select "database timestamp [DT_DBTIMESTAMP] " as Data Type.
2.5) Within the Mappings tab of the SQL Destination Editor have; -
Input Column as INTERCHANGE_NET_APP_DATE and
Destination Column as INTERCHANGE_NET_APP_DATE.
Please comment on the above, I will then pass on my suggestion to Microsoft.
Thanks in advance,
Kieran.
I have a table of sales transactions that I'd like to group by date, but this is a datetime field so it groups by the date and time, and so it returns more records that I want. Is there an easier way to do this other than using the datepart function to build a date? How can I just look at only the date of a datetime field?
View 1 Replies View RelatedI am re writing my help desk app so that it can use popular databases at the backend. Although I am OK with MySQL I have no experience with MsSql. Most of my querys are standard stuff, but I have some datetime querys which I need help with.
Firstly can I use iso date times (yyyy-mm-dd hh:mm:ss)
How would I convert the following MySql query to MsSql or could someone point me in the right direction to get the required info?
PHP Code:
$today = "2005-05-19 21:13:00";
$querystr = "
SELECT
WEEKDAY('$today') as js_weekday,
DAYOFMONTH('$today') as js_dayofmonth,
MONTH('$today') as js_month,
YEAR('$today') as js_year,
HOUR('$today') as js_hour,
MINUTE('$today') as js_minute,
p.p_name, p.p_hours as priority_hours,
ct.cont_name, ct.sunday, ct.monday, ct.tuesday, ct.wednesday, ct.thursday,
ct.friday, ct.saturday, ct.hours as contract_hours, ct.bankhols,
HOUR(ct.start_time) as ss_hour,
MINUTE(ct.start_time) as ss_minute,
HOUR(ct.end_time) as se_hour,
MINUTE(ct.end_time) as se_minute,
(time_to_sec(ct.end_time)-time_to_sec(ct.start_time))/60 as std_minutes
FROM customer c, priority p, cont_cat ct
WHERE c.cust_id = $cust_id
AND p.priority_cat_id = $priority_id
AND ct.cat_type_id = p.p_cat_type_id
AND c.cont_type_id = ct.cont_type_id";
I need some help with some date functions:
this is how they are stored in the database '5/4/2007 1:00:00 PM'
if i were to query a list of all records with todays date, how do i achieve that.
also if i were to set a query to fetch all records within a two week date range how do i so that
Melvin Felicien
IT Manager
DCG Properties Limited
Hi All,
I need to do this.
For ex:'2007-02-28' is the firstdate I have
and 02-28-2007 is a Wednesday..
I need the nextdate to be a Wednesday and for next year
like 02-27-2008 which is also a wednesday.
so far I have this much.but I am stuck
declare @firstdate datetime,@newdate datetime
set @firstdate ='2007-02-28'
set @newdate=dateadd(mm, 12, @nextdate)
select @newdate
select datename(dw,@firstdate) as one
select datename(dw,@newdate) as two
How do i proceed from here.
Thanks for any input
i have tables
customer id name address city
items itemid code itname cost
sales sid invno date cid amount (what are the sales done in date)
purchases pid invno date cid amount (what are the purchases done in date)
dsales dtsid sid code qty cost amount (detail of sales)
dpurchase dtpid pid code qty cost amount (details of purchases)
i want a query like
customer itemname jan feb march - - - - - - - - -
sai tv 1 2 0
nalini radio 0 2 1 ------------
sai krishna
Hi SQL Gurus,
i'm new to sql and i'm working on a hoilday datebase and i need to create sql query where the finish and start dates are shown but i only have the finish date and the duration of the hoilday and i'm not sure how to show the start date.
can anyone help me
thanks
jessica
Hi all,Are there a functions for last day of the month or first day of the month?Thanks in advance,Jen--Fast Track On Line -Web Design and DevelopmentPortfolio http://www.fasttrackonline.co.uk---Outgoing mail is certified Virus Free.Checked by AVG anti-virus system (http://www.grisoft.com).Version: 6.0.688 / Virus Database: 449 - Release Date: 18/05/2004
View 2 Replies View Relatedam getting some unexpected behaviour using datetimes (on SP2, though i haven't tried other builds), as below...
<code>
----------------------------------------------------------------------
---if i run...
select dateadd(day,datediff(day,0,getutcdate()),0) as today
,dateadd(ms,-1,dateadd(day,datediff(day,0,getutcdate()),1)) as end_of_today
/*
i'd expect the result to be...
today end_of_today
----------------------- -----------------------
2008-06-04 00:00:00.000 2008-06-04 23:59:59.999
what i actually get is...
today end_of_today
----------------------- -----------------------
2008-06-04 00:00:00.000 2008-06-05 00:00:00.000
*/
------------------------------------------------------------------------
--i run...
select dateadd(day,datediff(day,0,getutcdate()),0) as today
,dateadd(ms,-2,dateadd(day,datediff(day,0,getutcdate()),1)) as end_of_today
/*
i expect...
today end_of_today
----------------------- -----------------------
2008-06-04 00:00:00.000 2008-06-04 23:59:59.998
i get...
today end_of_today
----------------------- -----------------------
2008-06-04 00:00:00.000 2008-06-04 23:59:59.997
*/
------------------------------------------------------------------------
--even as simple as this, the result is the same...
select cast('23:59:59.999' as datetime) as end_of_day
/*
results in....
end_of_day
-----------------------
1900-01-02 00:00:00.000
*/
</code>
can anyone shed any light? and also suggest how to reliably create a datetime like yyyymmdd hh:mi:59.999 ?
Em
Hi,
We are using [DATE] [TIME] functions in SQL Server 2000 agent jobs and SQL Server use to translate it to current data and time functions but in
SS2005 it is not replacing the functions and we are getting filename as "test_DATE_TIME" whereas we expect "test_20071204_130000"
Do we have any new functions as replacement?
Thanks
--rubs
Following is the code we are using:
declare @name nvarchar(100)
declare @name1 nvarchar(100)
set @name1 = 'test_[DATE]_[TIME]'
set @name = 'c:ackup' + @name1 + '.bak'
backup database test to disk = @name
This is driving me nuts..
I'm trying to extract some data from a table in oracle. The oracle table stores date and time seperately in 2 different columns. I need to merge these two columns and import to sql server database.
I'm struggling with this for a quite a while and I'm not able to get it working.
I tried the oracle query something like this,
SELECT
(TO_CHAR(ASOFDATE,'YYYYMMDD')||' '||TO_CHAR(ASOFTIME,'HH24:MM : SS')||':000') AS ASOFDATE
FROM TBLA
this gives me an output of 20070511 23:06:30:000
the space in MM : SS is intentional here, since without that space it appread as smiley
I'm trying to map this to datetime field in sql server 2005. It keeps failing with this error
The value could not be converted because of a potential loss of data
I'm struck with error for hours now. Any pointers would be helpful.
Thanks
i do have date problem in sql server, i m using DD/MM/YYYY date format, & passing it to insert & update stat...& compairing it with data in table, which is not working properly, how to convert dd/mm/yyyy to mm/dd/yyyy or yyyy-mm-dd
hoping for solution soon, thanx
murli ......
I'm searching on a smalldatetime field in SQL Server so a typical value would be 09/21/2005 11:30:00 AM. I have a search form which offers the user a textbox to search by date and unless they enter the exact date and time, no matching records are found. Of course I want I all records for a given day to be returned. This is how I'm doing it now. Thanks.
Dim dteDate_Requested As String = txtDate_Requested.Text
If dteDate_Requested <> "" Then strSqlText += " Date_Requested='" & dteDate_Requested & "'"End If
HI everyne,
I have a varchar field in one table, which contains data in the form '010706' and I want to convert this to date datatype to 01/07/2006 (Jan 07, 2006). When I just import the data to the other table it gets converted to 7/6/2001, how can I convert it right? Please help.
Hello All,
I need help in converting a date. What i'm looking for is date in format of mm/yyyy.
Thanks in advance.
I need to import a text file into a table by using DTS.
How to convert a text date to smalldate type ?
Thanks.
Hi all
I wonder whether any of you can help me with a bit of code that you may have already had to execute??
I have a SQL database logging activities and a load of information in a mdb file that needs to be imported.
Unfortunately the data in the SQL database is in the format yyyy-mm-dd and the data in the mdb file is in dd/mmmm/yyyy.
When i run a DTS to import the data the new rows are imported as they were YYYY-dd-mm.:mad:
example:
data logging as
2003-08-10
2003-08-11
imported data from last week arrives as
2003-01-08
2003-02-08
2003-03-08
etc
how can i manipulate the data in SQL to reverse the day and month numbers for Aug 1st to Aug 8th??
I have tried changing the mdb data format but that doesnt make a difference. I dont understand DTS enough to know whether it is possible there :confused: and my SQL skills dont rise to the challenge - yet!! :o
TIA
I have a datetime field in a table and I have to insert this datatime data into antoher table. In my insert statement I convert the datetime field into varchar and then insert it into the second table.
The date field in the original table is : 2/2002/13 3:58:12 PM
but in the destination table i get: 2/2002/13 3:58:00 PM
I lose the seconds in the conversion, i think
Whats the best way to preserve to the datetime field during transfer?
thanks
I have one column that is a datetime, and another that is an INT which represents seconds. i cannot figure out how to subtract the seconds from the datetime column. sorry, i'm still kind of new to this TSQL. I get this error:Server: Msg 8115, Level 16, State 2, Line 1
Arithmetic overflow error converting expression to data type datetime.
when i try to do this
select dateColumn - IntColumn from Table
so i think there must be a way to make sql know that IntColumn is actually seconds. thanks