Im creating a table that links employees to jobs, each employee can only be in one place at once. I have fields for start date and end date. Whats the best way of ensuring an employee cannot be assigned to more than one job at the same time.
Im thinking update/insert trigger that ensure Start Date or End Date being added is NOT >/=existing Start Date and </=existing End Date.
Anyone any better ideas?
Thanks in advance
Alex
Hello !I'm trying to update one table field with another table searched firstdate record.getting some problem.If anyone have experience similar thing or have any idea about it,please guide.Sample case is given below.Thanks in adv.T.S.Negi--Sample caseDROP TABLE TEST1DROP TABLE TEST2CREATE TABLE TEST1(CUST_CD VARCHAR(10),BOOKING_DATE DATETIME,BOOKPHONE_NO VARCHAR(10))CREATE TABLE TEST2(CUST_CD VARCHAR(10),ENTRY_DATE DATETIME,FIRSTPHONE_NO VARCHAR(10))DELETE FROM TEST1INSERT INTO TEST1 VALUES('C1',GETDATE()+5,'11111111')INSERT INTO TEST1 VALUES('C1',GETDATE()+10,'22222222')INSERT INTO TEST1 VALUES('C1',GETDATE()+15,'44444444')INSERT INTO TEST1 VALUES('C1',GETDATE()+16,'33333333')DELETE FROM TEST2INSERT INTO TEST2 VALUES('C1',GETDATE(),'')INSERT INTO TEST2 VALUES('C1',GETDATE()+2,'')INSERT INTO TEST2 VALUES('C1',GETDATE()+11,'')INSERT INTO TEST2 VALUES('C1',GETDATE()+12,'')--SELECT * FROM TEST1--SELECT * FROM TEST2/*Sample dataTEST1CUST_CD BOOKING_DATE BOOKPHONE_NOC12005-04-08 21:46:47.78011111111C12005-04-13 21:46:47.78022222222C12005-04-18 21:46:47.78044444444C12005-04-19 21:46:47.78033333333TEST2CUST_CD ENTRY_DATE FIRSTPHONE_NOC12005-04-03 21:46:47.800C12005-04-05 21:46:47.800C12005-04-14 21:46:47.800C12005-04-15 21:46:47.800DESIRED RESULTCUST_CD ENTRY_DATE FIRSTPHONE_NOC12005-04-03 21:46:47.80011111111C12005-04-05 21:46:47.80011111111C12005-04-14 21:46:47.80044444444C12005-04-15 21:46:47.80044444444*/
View 3 Replies View RelatedI've 2 date fields clidlp,clidlc in my data base table. How do I find the newest dates between the fields? Thanks for your help!
View 1 Replies View RelatedHello.
I need an SQL Statement for SQL Server in VB.Net that will return values from a table for parts that are due for maintenance within 1 month.
Select * from Part Where DateNOverhaul <= '" & DateAdd(mm,-1,Date) & "' is not working.
I have been trying various solutions on the web and am getting confused because none seem to work. Please help me.
Thank you.
Hello !How to save on SQL server a date in this format?dd-mmm-yyyyAlso, I have a web form in ASP.net and I want the users to enter datesonly in the above format. I am going to need to make calculationsbeased on the above.Many Thanks,Marios Koumides
View 2 Replies View RelatedI am trying to order two date columns. One Ascending theother Descending. I am using the Orders table of Northwind in SQLServer. No idea why, but it only sorts on the first column I setcriteria on. I think you have to convert it to date as it gets storedas date/time...I triedSELECT TOP 100 PERCENT OrderID, CustomerID, EmployeeID, OrderDate,CONVERT(char(10), RequiredDate, 103) AS RequiredDate,CONVERT(char(10), ShippedDate, 103) AS ShippedDate, ShipVia,Freight, ShipName, ShipAddress, ShipCity, ShipRegionFROM dbo.OrdersORDER BY RequiredDate, ShippedDate DESCBut odd results occuredAny ideas appreciated
View 3 Replies View Relatedi have two columns in sql which is datetime datatype
fromdate & todate, now i want to display it like fromdate-todate in my front end
select fromdate +'-'+ todate as date from table.
when i use this query , the error is
The conversion of a char data type to a datetime data type resulted in an out-of-range datetime value.
Thanks for any help
hi,
When the autogenerate property of datagrid is set to true, how to perform sorting on date fields.
Example:
SELECT DC_NO AS [Document No],CONVERT(CHAR(10),DC_DT,103) AS [Document Date],
[Name] FROM XYZ
Here we convert the date field to the format "dd/mm/yyyy" so when sorting is done it is done in the format "dd/mm/yyyy". But instead sorting should be done in "yyyy/mm/dd" format.
Hi,
I have the following table:
CREATE TABLE [Orders] (
[OrdID] [int] ,
[OrderDate] [datetime] ,
[OrderDateONLY] [datetime],
[OrderDayName] [nvarchar] (15),
[OrderMonth] [nvarchar] (25),
[OrderDayOfMonth] [smallint] NULL ,
[OrderWeekofYear] [smallint] NULL
)
GO
The field OrderDate contains BOTH Date and Time information. What I want to do is populate the fields (in bold above) from the OrderDate field... I have tried all that I could think of but nothing works. The last and the best try that I gave was the {B}following[/B] but that too does not work. Can you PLEASE help. Many thanks in advance:
Insert ORDERS
(OrderDateONLY, OrderDayName, OrderMonth, OrderDayOfMonth, OrderWeekofYear)
select
d, datename (dw, d), datename (mm, d), Year (d), datepart (ww, d)
from
(select convert (char (8), OrderDate, 112)as d
from ORDERS
) as x
Hello, I am wondering how to select the max date from a database view containing multiple date fields for a particular record. I am rusty at SQL and can't seem to get started. Here's an example of the data:
PRCL_IDPROJ_STRT_DTORD_DT ...
1242/3/20063/5/2006
5206/3/20068/2/2006
6412/31/2005
1872/14/20063/16/2006
I need to be able to compare the max date for each PRCL_ID record ("where prcl_id="). In the example above, prcl_id 124 has a max date of 3/5/2006, and prcl_id 520 has a max date of 8/2/2006, etc. The results of the SQL query should return the PRCL_ID and the max date.
Example query results:
PRCL_ID ORD_DT
124 3/5/2006
Please let me know if you can help or if I can provide more info.
Thanks,
Alexkav
I am trying to compare two date fields; one is a string and one is a getdate() field. I am trying to get them into the same format so I can compare them. What am I doing wrong??? :eek:
select convert(integer, substring(loc_86, 1, 2)) as tmonth,
convert(integer, substring(loc_86, 3, 2)) as tday,
convert(integer, '20'+right(loc_86, 2)) as tyear,
datepart(month, (dateadd(day, -1, (getdate())))) as ymonth,
datepart(day, (dateadd(day, -1, (getdate())))) as yesterday,
datepart(year, (dateadd(day, -1, (getdate())))) as yyear
from ub_chg_tbl join ubmast_tbl
on (ubmast_tbl.patient_nbr = ub_chg_tbl.patient_nbr)
where tmonth = ymonth and tday = yesterday and ty= yyear
Hi,
I have the following table:
CREATE TABLE [Orders] (
[OrdID] [int] ,
[OrderDate] [datetime] ,
[OrderDateONLY] [datetime],
[OrderDayName] [nvarchar] (15),
[OrderMonth] [nvarchar] (25),
[OrderDayOfMonth] [smallint] NULL ,
[OrderWeekofYear] [smallint] NULL
)
GO
The field OrderDate contains BOTH Date and Time information. What I want to do is populate the fields (in bold above) from the OrderDate field... I have tried all that I could think of but nothing works. The last and the best try that I gave was the following but that too does not work. Can you PLEASE help. Many thanks in advance:
Insert ORDERS
(OrderDateONLY, OrderDayName, OrderMonth, OrderDayOfMonth, OrderWeekofYear)
select
d, datename (dw, d), datename (mm, d), Year (d), datepart (ww, d)
from
(select convert (char (8), OrderDate, 112)as d
from ORDERS
) as x
Is it bad design to allow nulls on a date field ? I can think of one case such as a sale of an item and populating a field for the date of purchase, only when the purchase took place (and null until then).
comments ?
Does anyone know if Microsoft is planning to add a DATE only data typeto SQLServer.I know that you could use a datetime and convert/cast or use datepartto compare, but this can be tedious and error prone.What is the recommended way to compare date-only fields?eg if convert(char(11), @date_field) = convert(getdate(), @date_field)-- do something??
View 3 Replies View RelatedBelow is the schema and data for a simple table dat looks similar in structure to what I have.
Code Block
/****** Object: Table [dbo].[cumulative] Script Date: 11/17/2007 17:29:58 ******/
IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[cumulative]') AND type in (N'U'))
DROP TABLE [dbo].[cumulative]
GO
/****** Object: Table [dbo].[cumulative] Script Date: 11/17/2007 17:29:58 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
IF NOT EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[cumulative]') AND type in (N'U'))
BEGIN
CREATE TABLE [dbo].[cumulative](
[PK] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
[ID] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
[date] [datetime] NULL,
[wear] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
[distance] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL
)
END
GO
INSERT [dbo].[cumulative] ([PK], [ID], [date], [wear], [distance]) VALUES (N'1', N'21', CAST(0x000098B200000000 AS DateTime), N'1', N'10')
INSERT [dbo].[cumulative] ([PK], [ID], [date], [wear], [distance]) VALUES (N'2', N'22', CAST(0x000098B200000000 AS DateTime), N'2', N'11')
INSERT [dbo].[cumulative] ([PK], [ID], [date], [wear], [distance]) VALUES (N'3', N'23', CAST(0x000098B200000000 AS DateTime), N'3', N'23')
INSERT [dbo].[cumulative] ([PK], [ID], [date], [wear], [distance]) VALUES (N'4', N'21', CAST(0x000098B300000000 AS DateTime), N'4', N'22')
INSERT [dbo].[cumulative] ([PK], [ID], [date], [wear], [distance]) VALUES (N'5', N'22', CAST(0x000098B300000000 AS DateTime), N'3', N'32')
INSERT [dbo].[cumulative] ([PK], [ID], [date], [wear], [distance]) VALUES (N'6', N'23', CAST(0x000098B300000000 AS DateTime), N'1', N'12')
INSERT [dbo].[cumulative] ([PK], [ID], [date], [wear], [distance]) VALUES (N'7', N'21', CAST(0x000098B400000000 AS DateTime), N'4', N'15')
INSERT [dbo].[cumulative] ([PK], [ID], [date], [wear], [distance]) VALUES (N'8', N'22', CAST(0x000098B400000000 AS DateTime), N'2', N'17')
INSERT [dbo].[cumulative] ([PK], [ID], [date], [wear], [distance]) VALUES (N'9', N'23', CAST(0x000098B400000000 AS DateTime), N'2', N'10')
INSERT [dbo].[cumulative] ([PK], [ID], [date], [wear], [distance]) VALUES (N'10', N'21', CAST(0x000098B500000000 AS DateTime), N'2', N'8')
INSERT [dbo].[cumulative] ([PK], [ID], [date], [wear], [distance]) VALUES (N'11', N'22', CAST(0x000098B500000000 AS DateTime), N'6', N'9')
INSERT [dbo].[cumulative] ([PK], [ID], [date], [wear], [distance]) VALUES (N'12', N'23', CAST(0x000098B500000000 AS DateTime), N'3', N'11')
INSERT [dbo].[cumulative] ([PK], [ID], [date], [wear], [distance]) VALUES (N'13', N'21', CAST(0x000098B600000000 AS DateTime), N'4', N'24')
INSERT [dbo].[cumulative] ([PK], [ID], [date], [wear], [distance]) VALUES (N'14', N'22', CAST(0x000098B600000000 AS DateTime), N'3', N'5')
INSERT [dbo].[cumulative] ([PK], [ID], [date], [wear], [distance]) VALUES (N'15', N'23', CAST(0x000098B600000000 AS DateTime), N'2', N'34')
INSERT [dbo].[cumulative] ([PK], [ID], [date], [wear], [distance]) VALUES (N'16', N'21', CAST(0x000098B700000000 AS DateTime), N'3', N'12')
INSERT [dbo].[cumulative] ([PK], [ID], [date], [wear], [distance]) VALUES (N'17', N'22', CAST(0x000098B700000000 AS DateTime), N'1', N'12')
INSERT [dbo].[cumulative] ([PK], [ID], [date], [wear], [distance]) VALUES (N'18', N'23', CAST(0x000098B700000000 AS DateTime), N'3', N'13')
INSERT [dbo].[cumulative] ([PK], [ID], [date], [wear], [distance]) VALUES (N'19', N'23', CAST(0x000098B800000000 AS DateTime), N'5', N'14')
I need a sql code that will calculate and create a cumulative wear and distance fields. Im working in SQL server 2005 (sp2).
What I will like to see for the new fields is like:
Cum_Dist
Cum_wear
10
1
11
2
23
3
32
5
43
5
35
4
47
9
60
7
45
6
55
11
69
13
56
9
79
15
74
16
90
11
91
18
86
17
103
14
117
19
Happy thanksgiving!!
I am importing Visual FoxPro (6) views into SQL 2000 tables and I am looking for a snippet of code to "clean up" date fields upon insertion. I can insert the views into the SQL tables fine using the tables/views selection of DTS as my source. However, I would like to ensure the date fields are in fact vaild dates and not garbage using the SQL query option of DTS source. I would like to do the insert and cleanup in one step. Do you have a snippet of code to validate a date field that I can use? Thank you for any assistance in advance, Terry.
View 3 Replies View RelatedMy group is working on a project for school and neither of us have much experience with SQL or ASP. We are pretty much just writing an SQL query to get the data in a certain date range and using ASP to write the tables with the data in it.
Our problem is the SQL database has separate fields for date and time. There is nothing we can do about this because the VB.NET program that populates the tables automatically does this. We can't figure out how to do the BETWEEN statement when they are separate fields. We can do it for a date range and it works fine. An example of what we want to do is show the data from 11:00 am on 04/01/2008 until 4:00pm 04/03/2008.
Does anyone have any idea what we can do? I really want to learn this but it's frustrating because we can't seem to get much help at school.
I have a table with a startdatetime and an enddatetime column such as:StartDateTime EndDateTime what I want to see returnedis:01/29/2004 10:30AM 01/29/2004 1:30PM "1/29/2004 10:30AM - 1:30PM"01/29/2004 10:30AM 01/30/2004 1:30PM "1/29/2004 10:30AM - 1/30/20041:30PM"01/29/2004 10:30AM 01/30/2004 10:30AM "1/29/2004 10:30AM - 1/30/200410:30AM"Maybe someone has accomplished this aready in a stored procedure andhas an example of how to do it?lq
View 2 Replies View RelatedI'm using SQL Server Express and am trying to import a CVS file. The CVS file contains a string field (named DAS) that represents a Date. This field can be null.
I've tried using the DTS Wizard to import this CVS file and convert the DAS field to a Date, which works great until it hits a record with a NULL DAS field. It then throws a convertion error.
Still using the DTS Wizard, I've changed the DataType of the DAS field in the Source file to [DT_DATE], it works fine but all the null dates are converted to 12/30/1899.
Is there a way (DTS Wizard or something else) that will allow me to import these CVS files with null Date fields and keep them as null in SQL Server table.
Thanks for any help,
Jon
Hi all
I have got 3 columns in my table- start date,finish date and cost..in the
following format...
start_date finish_date cost
12/12/2000 20/12/2000 $2000
01/09/2000 12/10/2000 $400
Now if the month and year of the start and finish date is same, the cost
remains same...
but if the month of the two dates are different, i have to distribute the
cost between the two months by calculating the cost for the number of days
for both of the months..
but i am not able to figure out how?
i am using sql 2005 ..
my table has got about 1 million rows...
pls help.....dll is as followsGO
CREATE TABLE [dbo].[DSS](
[Service Start] [datetime] NULL,
[Service End] [datetime] NULL,
[FMIS Code] [nvarchar](255) COLLATE Latin1_General_CI_AS NULL,
[Client NHI] [nvarchar](255) COLLATE Latin1_General_CI_AS NULL,
[No of Units] [float] NULL,
) ON [PRIMARY]
Hi,All:
I am using Sql 2000 db to storage my data,and I have a table including a column named "ScanDate" (Type: SmallDateTime),Now
I just want to save the current system date to this column when I save my system data.
when I saved it and I found that column value include the time data,not only date .
So How can I just save date to my samlldatetime typed column ?
thanks in advanced!
Good afternoon one and all,
I have the following problem that I can use some help with :
I have a table in a linked server that has the date stored in three fields (i.e. day,month and year (I have no idea why)). I would like to concatenate these three fields together into a datetime format in a SQL statement
Something like
SELECT ([stc_dd] & '/' & [stc_mm] & '/' & [stc_yy]) AS stkdate
(the above line does not work)
Hope that is clear, thanx in advance for any and all help
Gurmi
I have 2 tables, each with one ID field, a separate
Date and Time fields and a number of other fields.
The tables contain duplicates on the ID field.
I want to do a UNION keeping only the record with the latest
Date and Time.
This would work:
SELECT MyTab.myKeyField, Max(MyTab.myDate) AS myDate
FROM (SELECT myKeyField, myDate
from Table1
union
SELECT myKeyField, myDate
from Table2) AS MyTab
GROUP BY MyTab.myKeyField
But is only taking care of Date, not Time (some records have
the same date but different times)
The other problem is, when I add more fields, I have to
include them in the GROUP BY clause, and this way I end up
with duplicates (because some other fields have different
values)
Is there a way to do this?
I know I am missing something basic, here.
I have a date field in a table. The field is 'allowed Nulls'. When a certain thing happens in the program, the date is filled in.
At various times, I need to do a query to find all the rows that have no dates entered.
What do I use in my where clause? SQL server does not like 'where date = null.'
Thanks,
Judith
Hi:
I used this statement, select * from table1 where date1 = null, in SQL Query window and got a few records back. Now, I used the same statement in my VB 5 code and no record is found. How do I select all the records in table1 which do not have values in field date1? Thanks for the help.
-Nicole-
Hi! Good Day!
What is the syntax to format the datefield? The value of my datefield is like this:
10/13/2005 5:15:02 PM
What is the select query to filter the date only. My desired result should be:
10/13/2005
only.
Thanks :)
I have two tables in a SQL db.
Each has 3 separate fields used to store a date info:
lastservicemonth tinyint1
lastserviceday tinyint1
lastserviceyear smallint2
(and these fields can be nulls)
I want to compare the date info in Table A vs. Table B and find the latest date between the two.
I know I somehow need to combine the 3 separate fields in each table to form one date field. Then I can compare the dates.
But ths far I have been unsuccessful.
Any help would be greatly appreciated!
Hi,We have a lame app that uses 2 datetime(8) fields, 1 stores the date, theother the time.example query:select aud_dt, aud_tmfrom ordersresults:aud_dt aud_tm2006-06-08 00:00:00.000 1900-01-01 12:32:26.287I'm trying to create a query that give me records from the current date inthe past hour.Here's a script that gives me todays date but I cannot figure out the time:select aud_dt, aud_tm, datediff(d,aud_dt,getdate()), datediff(mi, aud_tm,getdate())from orderswhere (datediff(d,aud_dt,getdate()) = 0)results:aud_dt aud_tmdatediff(0=today) timediff (since 1900-01-01)2006-06-08 00:00:00.000 1900-01-01 12:32:26.287 055978689I added this next part to the above query but it does not work since thedate/time is from 1900-01-01and (datediff(mi, aud_tm, getdate()) <= 60)Thanks for any help.
View 2 Replies View RelatedI Apologize if this isn't the forum to ask this...
I have a MS Access (MDB) file with a table with 2 date fields, i want to read from a dialog on my app (on MS Visual .NET Studio 2005), here's the code I've been using do far:
Code Snippet
hr=theApp.m_cs.Open(theApp.m_ds);
if(SUCCEEDED(hr)) {
theApp.m_cs.StartTransaction();
theApp.m_cs.Commit();
CCommand< CDynamicAccessor > cmd;
CComBSTR query(_T("SELECT NumContrato, NumClie, FechaC, FechaCob, Inversion, NoCobrador, NoVendedor, Total, Plazo, Pagos FROM Contrato"));
CString string(query.m_str);
cmd.Open(theApp.m_cs,string);
hr = cmd.MoveFirst();
query=static_cast< BSTR >(cmd.GetValue(1));
CString csres(query.m_str);
this->m_numc=(int)*(query.m_str);
query=static_cast< BSTR >(cmd.GetValue(2));
m_numcte=(int)*(query.m_str);
query=static_cast< BSTR >(cmd.GetValue(3));
//m_fecc=(int)*(query.m_str);
MessageBox(csres);
theApp.m_cs.Close();
}
FechaC, FechaCob, are the two Dates I want to retrieve, but when I debug, it reads a 0 (zero) from the date fields, is there a limitation? can they be read? is there a special way to read them?
> thanks in advance!
-----
Me!
I have an Excel 2010 Pro pivot table that uses a Power Pivot view sourced to a SQL Server 2012 SQL view. This view contains multiple date fields, and when I attempt to use the 'Value Filter' on one of these, the data is not filtering. The data type in the SQL view is a date.
After attempting to set a Value Filter, and seeing that the filtering didn't work, when I go back to the Value Filter criteria (in my case, I used 'Greater Than' option), the date value that I plugged in to filter has been replaced with a numeric value.
Can someone show me what I need to do to have a result set only displaying records from the specified date range. All the tables can relate on Date, shift, and ProductType (Besides UnprocessedProductTracking which can only relate on Date and Shift) I have a lot of trouble with joins...well I'm just not to experienced. Help!
CREATE Procedure dbo.spButterMarTotals
(
@fromdate smalldatetime,
@todate smalldatetime
)
AS
--
--Exec spButterMarTotals '11/15/06','11/15/06'
--
--
Select Distinct ButterballsThrownPounds, ReworkUsedPounds, ReworkMadePounds, CoolersUsedPounds, CoolersMadePounds, TrucksMadePounds,
ResidualFilmPounds, ResidualSqueezePounds, ProducedPounds, Blocks As ProcessingThrown, Weight AS NFCPounds, Pounds AS BirdsEyePounds,
T1AL50Type, T2Type, T3Type, T4Type, AL51Type, FillMach1Type
from tblproductionMaterialmetrics A
Inner Join tblNFCTracking B on
A.ProductType = B.ProductType
Inner Join tblProcessingDtl C on
C.ProductType = B.ProductType
Inner Join tblIngredientProduction D on
D.shift = C.shift
Inner Join tblUnprocessedProductTracking E on
D.shift = C.Shift
Where A.Date between @Fromdate and @todate
ID
Original_Date
Date1
Date2
Lowest_Date
1
12/2/07
14/02/07
18/02/2007
14/02/2007
2
01/03/07
23/3/2007
11/3/2007
11/03/2007
3
15/4/2007
14/05/2007
16/05/2007
14/5/2007
4
6/6/07
8/6/07
9/6/06
8/6/07
I have a select query that looks like this
Select table1.id, table1.original_date,
(select €¦€¦..from €¦..) as Date1,
(select €¦€¦..from€¦..) as Date2
from table1
Date 1 and Date 2 are both complex subqueries that retrieve a date from other tables. I would like another column displaying the oldest date between date1 and date2. Can anyone help?
Hi All,
I have 2 varchar fields on MS 2005 table
First field is date and format is 080118(YYMMDD)
and second is salary field like 00002000(positive) and 00002000- (negative)
how can I move them to date and numeric fields on another table....
thanks