Update Fields With Searched First Date Record Fields
Jul 23, 2005
Hello !
I'm trying to update one table field with another table searched first
date record.
getting some problem.
If anyone have experience similar thing or have any idea about it,
please guide.
DELETE FROM TEST1
INSERT 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 TEST2
INSERT 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,'')
Hi guys, I have made several Access-based CMSs but now I am using SQL Server. I can read the records but my first attempts at writing are resulting in new records (with new ID) but all the fields are null. I am posting the data from a form to the same page and an if /then statement catches the flag in the URL and runs the update script below. All the field names are correct. if request.QueryString("add")<> "" then Dim rsUpdateEntry Set rsUpdateEntry = Server.CreateObject("ADODB.Recordset") rsUpdateEntry.Open "SELECT * from generic_country_info" , oConn, 2, 3
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.
question need help how can i use this code below not for insert i need it for update another table but only if exist the link to the code in this FORUM http://forums.microsoft.com/MSDN/AddPost.aspx?PostID=3208536&SiteID=1&Quote=True
Adam Haines wrote:
GPS,
Since you have such a dependency on dates and date calculations, you should implement a calendar table. A calendar table will make calculation such as this much more simplistic.
Calendar table link http://sqlserver2000.databases.aspfaq.com/why-should-i-consider-using-an-auxiliary-calendar-table.html.
Note the calendar table I use is a little different than this one. The only thing you will need to change is isodate to dt.
Now the code to get the results you need:
Code Snippet declare @t table( id int, fname char(4), Start_Date datetime, End_Date datetime, val_holiday int ) insert into @t values (111, 'aaaa', '3/15/2008', '03/21/2008', 1 ) insert into @t values (222, 'bbbb', '05/2/2008', '05/9/2008', 3) insert into @t values (333, 'cccc', '04/3/2008', '05/15/2008', 4) insert into @t values (333, 'cccc', '04/29/2008', '07/07/2008', 1 )
select id, fname, cal.ISODate, val_holiday from @t t1
inner join Calendar cal on cal.isodate >= t1.start_date and cal.ISODate <= t1.end_date
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