Splitting A Table In Half
Jul 30, 2007
Hi all,
I am trying to create a table of counts but it is running too long and would be a waste of paper so in essence I want the table to wrap at the 50% mark. As far as I understand theres no way to do that with just one table in RS so Im planning on using two tables and filtering them somehow.
I have been looking at the top % and bottom % filters but they dont seem to work for my purposes.
Heres what I got:
Program
Count
Program 1
40
Program 2
25
Program 3
23
Program 4
18
Program 5
10
Program 6
5
Program 7
1
Heres what I want to do:
Program
Count
Program 1
40
Program 2
25
Program 3
23
Program 4
18
Program
Count
Program 5
10
Program 6
5
Program 7
1
gte 50%
lt 50%
Does anyone know an easy way to split a data set by group at the 50% mark?
Thanks!
View 9 Replies
ADVERTISEMENT
Apr 17, 2004
Im really new to this and Im really bad.
but im trying to get the userID From a table,
but the table is named "Table"+the productID
ie Table23
or Table54
has 2 columns, UnitId and UserID
heres my code
CREATE Procedure UserDetail
(
@UnitId int,
@ProductID int,
@UserID int OUTPUT
)
AS
declare @TSQL varchar(1000)
SET @TSQL= 'SELECT @UnitId , @ProductID , @UserID ' +
'FROM Table'+CAST(@ProductID AS char(20))+
' WHERE UnitId=@UnitId '
execute(@TSQL)
GO
and i get this error
Exception Details: System.Data.SqlClient.SqlException: Must declare the variable '@UnitId'
anyhelp would be aprciated,. thanks so much
View 14 Replies
View Related
Jan 16, 2015
How to backup half of dbs from a server on C drive and the other half on D drive and vice versa, first half on D drive and other half On C drive using only one job and one stored procedure??
Using scheduling from job add 2 schedules to the job so first schedule backup first half to C and second half to D , the second schedule backup first half to D and second half to D.
View 1 Replies
View Related
Apr 6, 2007
I don't work much with the back end of software development so there is a lot about SQL Server I do not know.
We are building a database. The database will have about 10 tables in it. 3 of these tables will probably have a huge amount of data in them. Specifically each one of the 3 tables will each have about a half a million database records in it. Each record is about 100 characters max in length.(Im am including numbers as characters and summing the individual columns/fields to come up with 100).
Will a SQL server database table with A half a million records in it be possible? We have tried to normalize the database to cut down on the size of the table but it all comes out to about a half a million records per table.
Any help is deeply appreciated.
Bill
View 1 Replies
View Related
Aug 6, 2015
I have a table that I need to do some computations on all the data but first I need to remove the duplicate records and insert the results into a destination table. Here's the example below. My table has 3.1 million rows. I have tried using the DISTINCT and the GROUP BY but both ways to select the data takes about half a minute to run. I'm wondering if there is a way to increase performance. Users are ok with this time since the process runs overnight but improving it won't hurt. I do have a clustered index on these fields but that doesn't seem to improve any.
SELECTDateYear ,
DateMonth ,
Nbr ,
Nbr1 ,
Nbr2 ,
Datafield1 ,
Datafield2,
[code].....
View 7 Replies
View Related
Apr 27, 2006
I need to split a field that contains a 4 digit number, into two tables each containing a 2 digit number. This is for an SSIS package to import data from a text file.
Thanks folks.
View 1 Replies
View Related
Sep 25, 2014
I have a table name tbl_testme with columns (id,mac,keys,outputmk)
mac column have 12 character and keys have 16 character
mac keys
6545da7n9hg8 hsi457s5sd77jk87
What i want is i need to split the column into 4 characters of both column E.G.
(6545 da7n 9hg8) and (hsi4 57s5 sd77 jk87)
after splitting i need to take last 4 character of key(jk87) and last 4 character of mac(9hg8)and join them and insert that into ouputmk column.
E.G.
(jk87-9hg8-sd77-da7n-57s5-6545-hsi4)
I need this to insert in outputmk column ....
View 2 Replies
View Related
Mar 26, 2008
NOTE:
I am not interested in any responses that want to argue the use of a unique ID field and autonumbering as the PK. It is quite clear from the forums that this subject is a polarizing one. This question is for those who follow text-book design practices and believe that a composite primary key should be used when it is available. I want to be one of them for the time being.
SYNOPSIS:
I have three tables, TestSummary, TestDetails, and Steps.
The TestSummary table looks like this:
Create table TestSummary
(
TestSummaryID int identity primary key,
...
SequenceID int not null
)
It contains the date and time of the test, the serial number, the part number, the test operator's name, and the ID of the sequence of steps used during the test. It uses a unique ID field for the primary key.
The TestDetails table looks like this:
Create table TestDetails
(
TestDetailsID int identity primary key,
TestSummaryID int not null,
StepID int not null,
...
)
It contains the details of the test like voltage readings, current readings, temperature, etc., one record per reading. It also contains the step number of the test sequence specified in the TestSummary table.
The Steps table looks like this:
Create table Steps
(
SequenceID int not null,
StepID int not null,
Function int not null
Primary key (SequenceID, StepID)
)
It contains a list of all of the functions to be performed on the device under test by sequence number and the step number within the sequence.
When I try to establish a relation between TestSummary.SequenceID and Steps.SequenceID, SQL Server flags an error because TestSummary.SequenceID and Steps.SequenceID:Steps.StepID do not match.
What is the problem with this approach?
View 1 Replies
View Related
May 24, 2007
Hi All,
I was wondering is there any way by which i can split a single row in my table into two rows in my table in design of my report. In my table there are 16 rows i cant design table with 16 rows as it will increase size of my report body & it will give problem while exporting. Instead what i want to do is , design a table with two header rows first header with first 8 columns & second with remaining 8 columns.
The table should look like this
//column 1 2
ID NAME
AGE SEX
-----------------------------------------------------------------------------------
2 abc
10 M
-----------------------------------------------------------------
3 def
20 M
Is it possible
Thanks
-- Darshan
View 4 Replies
View Related
May 26, 2008
update top (50) percent table1 set fields1 = 1
update top (50) percent table1 set fields1 = 2
like the subject, all or half? thanks
View 6 Replies
View Related
Apr 19, 2007
All rows of a 1500+ record text file we have at work should be 512 spaces. Some are not and seem to be causing problems. I get half the records I should be getting on an import. When the DTS task comes across one of these records it takes it and appends them together and makes two rows one row. Any ideas? I tried making a table with one field of datatype char(1000) and tried to import into this table. I figured this would add any missing trailing spaces but no go.
ddave
View 9 Replies
View Related
Oct 6, 2014
I have data that looks like the following.
ID Date Time Length Interval_Num
1 10/11/2014 9:00 420 14
Basically, length represents the # of minutes a person is scheduled for. We have 30 minute intervals. Interval_Num = (Length/30). I need the data to show each interval. For the above example it should only be 14 intervals.For the above example the solution should look like....
ID Date Time Length
1 10/11/2014 9:00 30
1 10/11/2014 9:30 30
1 10/11/2014 10:00 30
1 10/11/2014 10:30 30
for 14 intervals up until 16:00
View 4 Replies
View Related
Sep 21, 2015
I'm developing one leave application form in that I've declared "No of days"column as nvarchar type..If the user taking half(1/2) day leave then have to covert that 1/2 into 4 Â hours itseems..since I'm trying to display the table data on datagridview while displaying that half day in gridview again it has to conver 4 hours into 1.2 format..
My Table design:
 Create table Leave_Form
(
 Employee_id int primary key,
 Emp_Date date,
 Emp_name nvarchar(50),
[Code] ....
Windows form:
View 8 Replies
View Related
Nov 16, 2007
I would like to make a function to convert a datetime to half-hour. E.g. If the timestamp is 1:23:05 then converts to 1:30:00, if 1:35:27 then converts to 2:00:00.
Anyone has any idea? Thanks.
View 4 Replies
View Related
Mar 24, 2008
do all sql data types consume whole numbers of bytes? We have an app that might be best suited to bit manipulation at the nibble rather than byte level.
View 3 Replies
View Related
Feb 29, 2012
So I just got an email from Production Support saying an hour and a half downtime is unacceptable to move a half billion rows between 2 partitions because I am moving a clustered index and space is a consideration.
I can not use partition switching because the clustered index is changing.
This is what I am doing...
1. I am creating a new table with the new cluster on a new partiton
2. I am moving the records in 5K set based batches by doing a range search on the existing clustered index on the existing table.
3. I then reapply all of the nonclustered index from the original table to the new one.
4. I do a sp_rename swap out.
The same way I have done this many times before. Is there some new secret special sauce (other than partition switching) I can use?
View 14 Replies
View Related
Jun 11, 2015
How I can split the half hour in number from this string?
Â
20130329070000 (it's varchar)
Easy for the date
cast (left(20130329070000,8)as date)
I can achieve even the Half Hour
select
left(SUBSTRING('20130329070000',9,4),2)+':'+RIGHT(SUBSTRING('20130329070000',9,4),2)
But what I need is the Half Hour in numeric format, so 00:00
should be 1, 00:30 should be 22, 01:00
should be 3, 01.30 should be 4......23:30 should be 24.
I already did but I can't find the piece of code I used.
View 5 Replies
View Related
Jan 28, 2015
I have 2 tables:
tbl1: InstituteID, name
tbl2 ApplicantID, InstituteID ,Applicant_Name, address, city, state, status *
* Status field contains value A for acceptance or R for rejected
listing Institute names where more than half of applicants were accepted.
View 2 Replies
View Related
Sep 10, 2006
I use ASP.NET 2.0 and SQL 2005, the SQLCacheDependency didn't work stable for me, it usually works and after a while, it stops working. Recently, It doesn't work. Today I reset service broker by
Alter DB set new_broker
It seems all work, but too early to be happy, it doesn't work now anymore. I don't see any record in
sys.transmission_queue
And I don't see new entries in
sys.dm_qn_subscriptions neither when I modify a record which bind to SQLCacheDependy.
I see some errors in log like
Message
The query notification dialog on conversation handle '{8F8CC642-6340-DB11-8F09-0014227B7B80}.' closed due to the following error: '<?xml version="1.0"?><Error xmlns="http://schemas.microsoft.com/SQL/ServiceBroker/Error"><Code>-8490</Code><Description>Cannot find the remote service 'SqlQueryNotificationService-f79776f7-9ca5-4c5f-8a66-0d81f7673683' because it does not exist.</Description></Error>'.
Any idea how to find out the problem?
thanks!
View 1 Replies
View Related
Nov 23, 2015
Having table like below. Here want to cumulative the values quarter and half yearly wise...
declare @table tableÂ
(month varchar(10),
value int)
insert into @table values('apr' ,100 )
insert into @table values('may' ,200 )
insert into @table values('jun' ,300 )
[Code] ....
Like wise the data should added...
View 3 Replies
View Related
Apr 25, 2007
I have a sql2005 db. I'm trying to perform a query that takes a list of values in a parm, breaks them up and uses them in an IN clause as follows:
<code>
ALTER PROCEDURE [dbo].[SelectPartialOrderListByDate] @StoreID varchar(255)ASBEGIN SET NOCOUNT ON; SELECT DISTINCT O.OrderID, M.InitialSalesCode, M.DateOccurred, M.ErrorCode FROM dbo.OrderInfo O WITH (NOLOCK) INNER JOIN dbo.Message M WITH (NOLOCK) ON O.OrderID = M.OrderID WHERE O.StoreID IN (@StoreID)END
</code>
The values coming into the procedure are obviously in a varchar string format.
Notice the boldfacing above. The values within this IN clause should be something like this after the conversion: IN (87,108).
How can I accomplish this? I've seen examples of creating a UDF and returning a table, but am not sure how to apply that to my situation via a code sample.
Could someone help me out?
View 4 Replies
View Related
Oct 28, 2004
aaaaa,bbbb,ccccc,dddd,ffff,gggg,llll,kkkk,nnnnn
How can split the above string to the following individual strings
aaaaa
bbbb
ccccc
dddd
ffff
gggg
llll
kkkk
nnnnn
Thanks
View 2 Replies
View Related
Jun 22, 2007
Hi Everyone,I've been given the painstaking project of splitting a single column into multiple columns and rows. I have a solution set up in which I will be posting further down the post but I want to see if there is a much more efficient solution to this.sample data:create table tbl_list(pk_int_itmid int(5) Primary Key,vchar_desk vchar(300));create table tbl_test1(fk_int_itmid int(5) references tbl_list(pk_int_itmid),vchar_itm varchar(60));insert into tbl_list values(1, 'this item');insert into tbl_list values(2, 'that item');insert into tbl_list values(3, 'those items');insert into tbl_test1 values(1, 'A, B - C, D, E - F, G, H - I');insert into tbl_test1 values(2, 'J, K - L, M, N - O');insert into tbl_test1 values(3, 'P, Q - R');into this table:create table tbl_output(fk_int_itmid int(5) references tbl_list(pk_int_itmid),vchar_itmA varchar(60),vchar_itmB varchar(60),vchar_itmC varchar(60));Output in comma delimited form:'1', 'A', 'B', 'C''1', 'D', 'E', 'F''1', 'G', 'H', 'I''2', 'J', 'K', 'L''2', 'M', 'N', 'O''3', 'P', 'Q', 'R'my current solution:create view vw_itm_a as select fk_int_itmid, substring(vchar_itm, 0, charindex('-',vchar_itm)) as vchar_itmA,substring(vchar_itm, charindex('-',vchar_itm)+1 , charindex(',',vchar_itm)-charindex('-',vchar_itm)) as vchar_itmB,substring(vchar_itm, charindex(',',vchar_itm)+1) as vchar_itmCfrom tbl_test1where charindex(',',vchar_itm) >1Gocreate view vw_itm_b as select fk_int_itmid, substring(vchar_itm, 0, charindex('-',vchar_itm)) as vchar_itmA,substring(vchar_itm, charindex('-',vchar_itm)+1 , charindex(',',vchar_itm)-charindex('-',vchar_itm)) as vchar_itmB,substring(vchar_itm, charindex(',',vchar_itm)+1) as vchar_itmCfrom vw_itm_awhere charindex(',',vchar_itmC) >1;Gocreate view vw_itm_c as select fk_int_itmid, substring(vchar_itmC, 0, charindex('-',vchar_itmC)) as vchar_itmA,substring(vchar_itmC, charindex('-',vchar_itmC)+1 , charindex(',',vchar_itmC)-charindex('-',vchar_itmC)) as vchar_itmB,substring(vchar_itmC, charindex(',',vchar_itmC)+1) as vchar_itmCfrom vw_itm_bwhere charindex(',',vchar_itmC) >1;Go;create view vw_itm_d asselect fk_int_itmid, vchar_itmA, vchar_itmB,substring(substring(vchar_itm, charindex(',',vchar_itm)+1), 0, charindex(',',vchar_itm)) as vchar_itmCfrom vw_itm_a ia union vw_itm_b ib on ia.fk_int_itmid = ib.fk_int_itmidGo;create view vw_itm_e asselect fk_int_itmid, vchar_itmA, vchar_itmB,substring(substring(vchar_itm, charindex(',',vchar_itm)+1), 0, charindex(',',vchar_itm)) as vchar_itmCfrom vw_itm_c ia union vw_itm_b ib on ia.fk_int_itmid = ib.fk_int_itmidGo;create view vw_itm asselect fk_int_itmid, vchar_itmA, vchar_itmC, vchar_itmC from vw_itm_awhere fk_int_itmid not in (select fk_int_itmid from vw_itm_b)unionselect fk_int_itmid, vchar_itmA, vchar_itmC, vchar_itmC from vw_itm_dunionselect fk_int_itmid, vchar_itmA, vchar_itmC, vchar_itmC from vw_itm_bwhere fk_int_itmid not in (select fk_int_itmid from vw_itm_c)unionselect fk_int_itmid, vchar_itmA, vchar_itmC, vchar_itmC from vw_itm_eunionselect fk_int_itmid, vchar_itmA, vchar_itmC, vchar_itmC from vw_itm_cGo;select fk_int_itmid, vchar_itmA, vchar_itmC, vchar_itmC into tbl_outputfrom vw_itmIs there a much more efficient manner of handling this column splitting?ThanksDC
View 1 Replies
View Related
May 29, 2008
I need to send an extract to a vendor, and for some reason they want the following:
999.34 - StrikePrice
sent as
999 - StrikeDollar
34 - StrikeFract
Tried using various conversions, but at the moment can't solve.
Thanks.
View 4 Replies
View Related
Jan 13, 2004
I founded couple thread about splitting but not find same situation what i have.
I have server with Raid10 with big storage massive, and Test server with two 30Gb HardDrives (not into a Raid or Somethink). I have situation when in real server database grown over 30Gb and now i can not restore database copy into a test server because i have one big Data File.
Can i split somehow 35Gb Data file when i restore to test server to 25Gb and 10Gb ???
Or can u recomend some solutions
At the moment cant to do hardware upgrate.
View 1 Replies
View Related
May 3, 2004
I have a table that contains agrrements and contracts with dates. Now I need to calculate some things and I'd like the rows to only have one month per row.
I have rows like:
Agreement, Start, End
ID001, 2004-01-01, 2004-04-30
If I could get these single rows that contains 4 months into a temptable like this:
Agreement, Start, End
ID001, 2004-01-01, 2004-01-31
ID001, 2004-02-01, 2004-02-29
ID001, 2004-03-01, 2004-03-31
ID001, 2004-04-01, 2004-04-30
It would simplify my calculations very much. How to do this with a query or sp?
View 14 Replies
View Related
Nov 24, 2006
I everyone, I have been on the admin side of IT for the past 20 years and recently started to do some scripting (VBscript) and a little SQL.
I have developed a solution to meet the needs of some federal auditors, but not really met my needs yet.
What I have done is this.
I use MS Logparser to go out to 64 servers and copy the event logs into a DB on a SQL 2000 Ent. Server.
On the SQL server I have one StoredProcedure that parses out information from the security event log DB and put that info into a temp DB.
set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
ALTER PROCEDURE [dbo].[stp_SecurityAuditReport]
AS
TRUNCATE TABLE SecurityEvents_Tmp
-- Parse Bank Number & UserName
INSERT INTO SecurityEvents_Tmp(DepartmentNumber, UserName, EventLog, RecordNumber, TimeGenerated, TimeWritten, EventID, EventType, EventTypeName, EventCategory, EventCategoryName, SourceName, Strings, ComputerName, SID, Message, Data)
SELECT
DepartmentNumber = '001',
UserName = CASE
WHEN Strings LIKE '[0-9][0-9][0-9]%'
THEN SUBSTRING(Strings,1,charindex('|',Strings,1)-1)
WHEN Strings LIKE '-|[0-9][0-9][0-9]%'
THEN SUBSTRING(Strings,3,charindex('|',Strings,3)-3)
WHEN Strings LIKE '-|[a-z]%'
THEN SUBSTRING(Strings,3,charindex('|',Strings,3)-3)
WHEN Strings LIKE 'Account Unlocked. |%'
THEN SUBSTRING(Strings,21,charindex('|',Strings,21)-21)
ELSE SUBSTRING(Strings,1,charindex('|',Strings,1)-1)
END,
Events.*
FROM Events
JOIN EventsToLog on Events.EventID = EventsToLog.EventID
WHERE SID NOT LIKE 'S-%'
-- Update blank usernames
UPDATE SecurityEvents_Tmp SET UserName = 'NO USERNAME'
WHERE UserName = '' OR UserName = '-'
-- Update DepartmentNumbers with zeros
UPDATE SecurityEvents_Tmp SET
DepartmentNumber = CASE
WHEN UserName LIKE '[0-9][0-9][0-9][a-z]%' OR
UserName LIKE '[0-9][0-9][0-9]#%' OR
UserName LIKE '[0-9][0-9][0-9]$%'
THEN SUBSTRING(UserName,1,3)
ELSE '001' END
As you can see, we use 3 didgit numeric prefixes on all Departmental employee accounts. This is later used to produce departmenntal user audit reports.
I then have this script in a DTS that exports the report to an excel spreadsheet. (All works well for this purpose!)
DECLARE @TimeGenerated datetime
SELECT @TimeGenerated = TimeGenerated FROM SecurityEvents_TimeGenerated
DECLARE @TimeGeneratedEnd datetime
SELECT @TimeGeneratedEnd = TimeGeneratedEnd FROM SecurityEvents_TimeGenerated
SELECT DepartmentName = CASE WHEN b.DepartmentName IS NULL
THEN 'All Department' ELSE b.DepartmentName END,
a.EventID,d.EventDescription,a.UserName, a.TimeGenerated,c.Email1,c.Email2,c.Email3,c.Email4
FROM SecurityEvents_Tmp a
LEFT JOIN DepartmentList b on a.DepartmentNumber = b.DepartmentNumber
LEFT JOIN EmailToList c on b.DepartmentNumber = c.DepartmentNumber
JOIN EventsToLog d on a.EventID = d.EventID
WHERE b.Departmentnumber in (select Departmentnumber from Departmentlist)
AND a.TimeGenerated BETWEEN @TimeGenerated AND @TimeGeneratedEnd
ORDER BY b.DepartmentNumber,a.EventID,a.TimeGenerated
This combination of utils and scripts does very good for producing generic security reports for branch officers.
But now I am getting requests to justify/explain what is in these reports. The problem I have is that the information needed to delve further into the event logs is in a field called Strings. This field not only changes in length and the amount of fields within this string, but the information in this field changes depending on the type of event record it came from.
This is the Strings field from a failed logon (529)
200jenil|DOMAIN|10|User32 |Negotiate|SERVER|SERVER$|DOMAIN|(0x0,0x3E7)|6920|-|10.190.12.10|48397
And this is from Event ID 642 which was an account being created.
-|381$cmiller|DOMAIN|%{S-1-5-21-3554868564-134719009-1577582102-7972}|Jmotta|DOMAIN|(0x0,0x58F635E)|-|-|-|-|-|-|-|-|-|-|-|-|-|-|-|-|%%1792|-|-
Now, my script does a good job of getting the first user name out but as in the 642 event the second users name would be useful as well. This is the person that created/modified the user account.
So what I was hoping was that I could use a function (or whatever) to automaticaly split the Strings value into it's individual components and put them into an auto-sizing temp table as something like Field1, Field2, Field3, and so on until the end of string.
I could then use a case to get the information needed.
HELP PLEASE!!
Thank You,
John Fuhrman
http://www.titangs.com
View 15 Replies
View Related
Feb 21, 2008
I have a large db (sql 2005 express) that is, well, basically a mess. It is not normalized properly and contains masses amount of data (due to so much repeating data). To make a long story short - this db needs to be redesigned, but management said no, so that is not an option - so please, no one suggest that that's what I do.
My application creates reports based on this db - the problem is, the sp's are slow - and when a report needs to run several reports, it takes a long time to run. The sp's and db have been optimized as best I can (adding indexes etc.,)
I was wondering if there is a way to split the db - what I want to do is just retain, say 2 years of data in 1 db, and store the rest of the data in the other db, as 2 years worth of data is 95% of what will be queried. I did copy over 2 years worth for testing, and reports that took 30 minutes in the existing db, take less than 1 minute (sometimes even faster) in the new db - a huge improvement.
My problem is how to deal with the times that I need more than 2 years worth of data - how do I query both db's to get my application to read the data from both db's so that it seems that I am only running one db? The new db would be updated daily with new data, but not the old db - so if I had to query 10 years worth of data, I need 2 years from the first db, and then the 8 yeas from the second db.
If anyone can provide some feedback or point me in the right direction of what I should research in order to accomplish the above - I would appreciate it.
If anyone knows of a better solution - please don't be shy - speak up! :)
Thanks - ann
View 10 Replies
View Related
Mar 7, 2008
Hi
I have a field that has the following value 001, 002, 003, 004
I want to select the different value as
col col2 col3 col4
001 002 003 004
Sometimes there might only be one value, sometimes none sometimes two, three or four
Thanks
View 8 Replies
View Related
Jul 23, 2005
hiI am new to SQL.I have database of 30GB.I have just heard aboutspliting Databases which helps in Performance.So please can any oneguide me in what are the steps involved in it.Anxious to know How does it work if i split my database in twodifferent location.We are using SQl 2000.Operating System - Windows 2000 serverregardsTV
View 2 Replies
View Related
Nov 30, 2005
Hello,I have been placed in charge of migrating an old access based databaseover to sql server 7.0. So far, I have imported all the tables intosql server, but now I have come across the issue of needing to split astring variable. For instance, in the old database, the variable forname was such that it included both first and last names, whereas inthe new database there are seperate entities for first and last name.I know that there is a way to write a script that will separate out thetwo strings by using the "space" in between the name, but I'munfamiliar how to do this. Any suggestions? Thanks!Rick
View 1 Replies
View Related
Jul 20, 2005
I have a field that contains codes likefhj#asdskjjljlj#12And so on.What I want to do is create two new fields (field1 and filed2) thatsplit the original filed at '#'If a field does not contain '#' I would like its entire contents to besaved in field1.Also how do I ensure that I save these changes?Thanks fo any help in advance.Regards,Ciarán
View 2 Replies
View Related
Oct 10, 2006
I've read that we need to split data into a training and testing data set. How do I go about that?
View 7 Replies
View Related
