Update 1 Column With Data From Another Column
Mar 12, 2007
Hello,
I have a problem i'v been searching all day but i can't find an answer anywhere maybe someone here can help.
What I want to do is give a column in a table the same value as another column from the same table. For example:
Table:Requests
A request has a relatedrequestId wich links another request to it. Now I want the date from the linked request in the date from the master request. Because all the master requests date's are empty and i want them to have the date from the linked request.
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Sep 9, 2015
I have a student table like this studentid, schoolID, previousschoolid, gradelevel.
I would like to load this table every day from student system.
During the year, the student could change schoolid, whenever there is a change, I would put current records schoolid to the previous schoolid column, and set the schoolid as the newschoolid from student system.
My question in my merge statement something like below
Merge into student st
using (select * from InputStudent ins)
on st.id=ins.studentid
When matched then update
set st.schoolid=ins.schoolid
, st.previouschoolid= case when (st.schoolid<>ins.schoolid) then st.schoolid
else st.previouschoolid
end
, st.grade_level=ins.grade_level
;
My question is since schoolid is et at the first line of set statement, will the second line still catch what is the previous schoolid?
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Aug 27, 2015
How to Update Column Value in the whole data base (based on Column Value)?
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May 15, 2007
in my original database have a column which is for "path" ,the record in this column is like → �mms://192.12.34.56/2/1/kbe-1a1.wmv】
this kind of column is about 1202,045 .. I don't think is a easy job to update by person.. it may work but have to do same job 1202,045 times..
I have to change � mms://192.12.34.56/2/1/kbe-1a1.wav】 to � mms://202.11.34.56/2/1/kbe-1a1.wav】
I tried to find the reference book and internet . can't find out the answer for this problem.
can you help? or maybe is it a impossible job?
thanks
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Aug 1, 2005
We are experiencing problems inserting or updating image fields fromone table to another in SQL Server.When we do this what ever size of file we insert is doubled in sizewhen it is inserted into the destination table.This happens in insert and update queries, and if we use DTS.Any help would be greatly appreciated
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Aug 20, 2014
I have a table with Million plus records. Due to Running Totals article, I have been able to calculate the Trial_Balance for all months.
Now I am trying to provide a Beginning Balance for all months and the Logic is the Beginning Balance of July would be the Trial_Balance of June. I need to be able to do this for multiple account types. So the two datasets that need to be included in logic is actindx and Calendar_Month.
For actindx of 2 and Calendar_Month of 2014-01-01The Trial_Balance_Debit is 19585.46 This would make the Beginning_Balance of actindx 2 and Calendar_Month of 2014-02-01 19585.46
I am trying to do some type of self join, but not sure how to include each actindx number differently.
Table creation and data insert is below.
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_PADDING ON
GO
CREATE TABLE [dbo].[TrialBalance](
[Trial_Balance_ID] [int] IDENTITY(1,1) NOT NULL,
[Code] ....
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Dec 10, 2014
I need to update a large table, about 55 million rows, without filling the transaction log, in the shortest time as possible. The goal is to alter the table and change the data type for Text column from VARCHAR(7900) to NVARCHAR(MAX).
Since I cannot do it with an ALTER TABLE statement (it would fill up the transaction log) I'm thinking to:
- rename column Text in Text_OLD
- add Text column of type NVARCHAR(MAX)
- copy values in batches from Text_OLD to Text
The table is defined like:
create table DATATEXT(
rID INTEGER NOT NULL,
sID INTEGER NOT NULL,
pID INTEGER NOT NULL,
cID INTEGER NOT NULL,
err TINYINT NOT NULL,
[Code] ....
I've thought about a stored procedure doing this but how to copy values in batch from Text_OLD to Text.
The code I would start with (doing just this part) is the following, but maybe there are more efficient ways to do it, or at least there's a better way to select @startSeq in the WHILE loop (avoiding to select a bunch of 100000 sequences and later selecting the max).
declare @startSeq timestamp
declare @lastSeq timestamp
select @lastSeq = MAX(sequence) from [DATATEXT] where [Text] is null
select @startSeq = MIN(Sequence) FROM [DATATEXT] where [Text]is null
BEGIN TRANSACTION T1
WHILE @startSeq < @lastSeq
[Code] ....
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Jun 20, 2000
Hello,
I'm using SQL Server 7. I have an invoice table. The invoice table has a datetime column called InvoiceDate. The InvoiceDate column contains the following date format:
5/3/00
I would like to use the InvoiceDate column to update the char (6) column called zInvoiceDate as a formatted date field like yymmdd.
The following syntax did not work:
SET zInvoiceDate = Convert([ARInvoiceID],GetDate()12)
Any suggestions please :)
Thanks,
Denise
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Jan 29, 2008
Hi.
I'm writing a web application with VS2005 andSQL Server 2005 express edition.
I have an SQL table:
Table name:
statistics
Columns:
stat_id
firm_name
stat_month
stat_year
view_count
follow_count
percentage
When a user clicks a button, an sql query is fired which increments the view_count value by one and calculates a new percentage value from this. The query to update the percentage value doesn't work, here's the query:
UPDATE [statistics]
SET percentage = follow_count / view_count * 100
WHERE (stat_id = 15)
This code worked fine with MySQL, but since migrating to MSSql it doesn't seem to work. The data type of the percentage column is: decimal(5, 2)
Any help would be appreciated.
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Jul 20, 2005
Hi everyone,I encountered an error "Need to run the object to perform this operationCode execution exception: EXCEPTION_ACCESS_VIOLATION" When I try to import data from Oracle to MS SQL Server with EnterpriseManager (version 8.0) using DTS Import/Export Wizard. There are 508 rowsin Oracle table and I did get first 42 rows imported to SQL Server.Anyone knows what does the above error message mean and what causes therest of the row failed importing?Thanks very much in advance!Rene Z.--Posted via http://dbforums.com
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May 12, 2015
Using MDS 2012: I have an entity "XYZ_Entity". In "XYZ_Entity" entity I have 2 domain based Columns "DealerGroup" and "Dealer".
While inserting information into "XYZ_Entity" entity user can select the required dealer group from domain base Dealer Group values. Now for selecting Dealer he wants the dealers to be filter based on selected dealer group and he can select from the filtered list. reason to do that is he don't want to go through thousands of dealers and select an incorrect one.
Is it possible, if yes then how?
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Feb 27, 2008
Hi, I was wondering how I can complete a column (which doesnt have an input one) with data.
For example:
I have a sql query which bring data of 3 columns
ID | FISRT NAME | LAST NAME
1 MIKE MORGAN
2 SARA JOHANES
So, I will insert that data in a FLAT FILE CONNECTION MANAGER, which I configured with 3 columns and I did the corresponding mapping in the FLAT FILE DESTINTATION.
Now, If I add one more column in the FLAT FILE CONNECTION MANAGER, I will not have it mapped to a input one, obviously. So, what I need is to add one more column to the flat file destination and complete it with zeros values in it.
Probably I can solve this part by introducing a DERIVED COLUMN and there I can configure the zeros that I want to add to the column. But I'm not sure if I can do that without having a input column.
So, the question will be, how can I add one column to a flat file which doesnt have a input and introduce any value that I want to it?
Hope I was clear
Thanks for your help.
Beli
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Jan 9, 2008
I have two tables, one a data table, the other a product table. I want to perform a join on the two tables with values distributed into columns based on the value in the month field.
data_table
product_code month value
350 1 10
350 2 20
350 3 30
product_table
product_code profit_center
350 4520
result_view
product_code profit_center mon1 mon2 mon3
350 4520 10 20 30
My current query gives the following result
result_view
product_code profit_center mon1 mon2 mon3
350 4520 10 0 0
350 4520 0 20 0
350 4520 0 0 30
Any direction toward a solution would be appreciated. Am using SS2005.
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Jul 31, 2007
Hi everyone,
I am using SSIS, and I got the folowing error, I am loading several CSV files in a OLE DB, Becasuse the file is finishing and the tak dont realize of the anormal termination, making an overflow.
So basically what i want is to control the anormal ending of the csv file.
please can anyone help me ???
I am getting the following error after replacing the '""' with '|'.
The replacng is done becasue some text sting contains "" wherein the DFT was throwing an error as " The column delimiter could not foun".
[Flat File Source [8885]] Error: The column data for column "CountryId" overflowed the disk I/O buffer.
[Flat File Source [8885]] Error: An error occurred while skipping data rows.
[DTS.Pipeline] Error: The PrimeOutput method on component "Flat File Source" (8885) returned error code 0xC0202091. The component returned a failure code when the pipeline engine called PrimeOutput(). The meaning of the failure code is defined by the component, but the error is fatal and the pipeline stopped executing.
[DTS.Pipeline] Error: Thread "SourceThread0" has exited with error code 0xC0047038.
[DTS.Pipeline] Error: Thread "WorkThread0" received a shutdown signal and is terminating. The user requested a shutdown, or an error in another thread is causing the pipeline to shutdown.
[DTS.Pipeline] Error: Thread "WorkThread0" has exited with error code 0xC0047039.
[DTS.Pipeline] Information: Post Execute phase is beginning.
apprecite for immediate response.
Thanks in advance,
Anand
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Feb 27, 2008
Hi there,
I am a new member of this site and I am not very much aware of T-sql's working.
My question is what if I need to get one column's data to be the heading of another column.
To be very exact I have a school's database. The table I am talking about is of the results of students. The table contains Student ID, Subject ID, Total marks of the subject, Marks obtained in the subject. Now I want to print a report by generating data from this table. Right now the data is something like this
StuID - - - SubID - - - -Tot - - -Obt
1 - - - - - - -1 - - - - - - -50 - - - 38
1 - - - - - - -2 - - - - - - -50 - - - 41
1 - - - - - - -3 - - - - - - -50 - - - 42
1 - - - - - - -4 - - - - - - -50 - - - 40
2 - - - - - - -1 - - - - - - -50 - - - 35
2 - - - - - - -2 - - - - - - -50 - - - 40
2 - - - - - - -3 - - - - - - -50 - - - 42
2 - - - - - - -4 - - - - - - -50 - - - 41
StudentID and SubjectID fields are related to other tables so I can get the names from there but when I need the report I need the data in the form of
StuID - Sub 1 - - - Sub 2 - - - Sub 3 - - - -Sub4
1 - - - - 38 - - - - - - 41 - - - - - - 42 - - - - - - 40
2 - - - - 35 - - - - - - 40 - - - - - - 42 - - - - - - 41
The Subjects can be different for different students so the query should be dynamic instead of hard coding the names of the subjects. I hope I am clear with my question. The subjectIDs or their names will become the headings and they will contain the obtained marks for that subjects in their columns just for the reports. I have also checked the PIVOT function but was not able to do what I wanted.
Thanks.
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Dec 2, 2007
in Table A Column is
PriKey No Name
1 1 Apple
2 2 Orange
3 3 Juicy
in Table B column is
Prikey ColumnA Price
1 1 10
2 3 2
3 2 5
TableA.Prikey have Depency with TableB.ColumnA
when I am trying to Delete data from Table A , I got error message becaue the depency
how to delete data when there have depency?
I just know when table have trigger , we can disable trigger before delete Data, and enable trigger when data deleted
does there have a way to disable depency and then enable ?
thank you
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Aug 7, 2014
I want to concat data from few column to 2 column.
My database as below:
id name email
1 name1 name1@email.com
1 name2 name2@email.com
2 name21 name21@email.com
2 name22 name22@email.com
Output:
id name email
1 name1,name2 name1@email.com,name2@email.com
2 name21,name22 name21@email.com,name22@email.com
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Jul 20, 2005
I have a column of digits I'd like to copy into another column in thesame table. How would I do this?Thanks,Bill
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Nov 18, 2015
I have a column with the data as below :-
<Items>
 <Item Value="Value1" />
 <Item Value="Value2" />
<Items>
How to get this data into seperate columns asÂ
Items
value1
value2
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Sep 3, 2007
Hi There
This one has bothered me ever since sql server 2000.
When you do an insert into a table with literally hundreds of char or varchar columns and you get the error that the insert failed due to data loss/truncation on a column.
Is there anyway in 2005 to actually find out what column ? Since there are hundreds is is literally a long process of going though each column 1 by 1 manually.
The database engine surely MUST know what column this occurred on so why can it not tell you which column the truncation occurred on ?
Can this be done in 2005 if not will this information be available in 2008 ?
Thanx
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Jul 28, 2015
I have a excel file which has a column called "Code" and their values are A,B,C,D,E,F,G,H. I want to create a new column called "status" based on the values of "Code".
Code:
A
B
C
D
E
F
G
H
If A,C,E,G then "status" = "Active" else if B,D,F,H then "Status" = "Inactive". I like to do it using "Derived Column".
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Jun 19, 2008
Hi,
I am having problem in bulk update of a sql server table haning identity column from a datatable( has no identity column) using sqlbulkcopy. I tried several approaches, but it does not show any error nor is the table getting updated. But the identity value seems to getting increased every time.
thanks.
varun
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Aug 7, 2006
need some help converting a table which has one row for each year. Displaying the data so the each row will contain all of the information for the title and all of the years displayed in separate columns.
I have a SQL Querry which returns the data looking like this (the querry is grouping by Title and by year, then adding up the quantity of rows):
Basic Information needed for Life Insurance 25 2005
Basic Information needed for Life Insurance 45 2006
Ea Chairmans Conference 10 2005
EA Chairmans Conference Press Release 33 2005
EA Chairmans Conference Press Release 21 2006
EA Chairmans Inner Circle Press Release 16 2005
EA Chairmans Inner Circle Press Release 46 2006
EA Honor Ring Press Release 13 2005
EA Honor Ring Press Release 35 2006
EA National Conference Press Release 6 2005
EA National Conference Press Release 9 2006
I need this data displayed like this:
Title 2005 2006
Basic Information needed for Life Insurance 25 45
Ea Chairmans Conference 10 10
EA Chairmans Conference Press Release 33 21
EA Chairmans Inner Circle Press Release 16 46
EA Honor Ring Press Release 13 35
EA National Conference Press Release 6 9
What I want to do is to basically say:
If Row 1 Title = Row 2 Title and Row 1 Year = Row 2 (Year + 1)) Then
add to grid Row 1 Title, Row 1 Qty, Row 2 Qty
Skip Row 2 and go to Row 3 (repeat this step until end of data)
End
Is there any way in the SQL querry to retrieve this data in this format so that I can display it in a datagrid?
Is there any way to display the data in this pattern.
Below is the code I am using now, but since the moving of the data is done in code it is very slow.
****************** Global Variables
Dim dbName As String = "Region_Web_Page_Hits"
Dim ColumnCount As Integer
Function ReturnColumnHeaderAndHitsDataSet() As System.Data.DataSet
'******** This will bring back the column Headers and Gross Hits per Column
Dim ColumnHeaderAndHitsQueryString As String = "SELECT DISTINCT TOP 100 PERCENT " & _
"YEAR(dat_Date) AS str_Year, COUNT(str_PageName) AS int_YearHits " & _
"FROM dbo.tbl_web_page_hits " & _
"WHERE (str_URL LIKE N'%press_Release%') " & _
"GROUP BY YEAR(dat_Date) " & _
"HAVING (Not (Year(dat_Date) Is NULL)) " & _
"ORDER BY YEAR(dat_Date)"
Dim ColumnHeaderAndHitsDataSet = LoadDataArray(ColumnHeaderAndHitsQueryString, dbName)
Return ColumnHeaderAndHitsDataSet
End Function
Function ReturnTableDataSet() As System.Data.DataSet
'This query string will return the data needed to display the report.
Dim TableQueryString As String = "SELECT TOP 100 PERCENT " & _
"str_PageName, COUNT (str_PageName) AS int_Hits, YEAR(dat_Date) AS str_Year " & _
"FROM dbo.tbl_web_page_hits WHERE str_URL LIKE '%Press_Release%' " & _
"GROUP BY str_PageName, YEAR(dat_Date) ORDER BY str_PageName"
Dim TableDataSet = LoadDataArray(TableQueryString, dbName)
ColumnCount = TableDataSet.Tables(0).Columns.Count
Return TableDataSet
End Function
'******* Function to Load the Data Array
Function LoadDataArray(ByVal queryString, ByVal dbName) As System.Data.DataSet
Dim ConnectionString As String = ConnectionStr(dbName)
Dim sqlConnection As SqlConnection = New SqlConnection(ConnectionString)
Dim sqlCommand As SqlCommand = New SqlCommand(queryString, sqlConnection)
Dim dataAdapter As SqlDataAdapter = New SqlDataAdapter(sqlCommand)
Dim dataSet As DataSet = New DataSet
dataAdapter.Fill(dataSet)
sqlConnection.Close()
Return dataSet
End Function
Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
If Not Page.IsPostBack Then
Dim Sort_Field As String = ""
dg_Data.DataSource = QueryMethod(Sort_Field)
dg_Data.DataBind()
End If
End Sub
Currently I have a bunch of Classic ASP code which puts the data in to an array and then into a table with a series of if statments, but it is really slow.
I want to bind it to a data grid and if possible let the SQL statement format the data for me.
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Aug 3, 2015
How can I calculate a DateTime column by merging values from a Date column and only the time part of a DateTime column?
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Mar 25, 2008
hello all,
I don't know how to update table A with data from table B without specifying every column.
These two tables have the same fields and same structure.
I know that it's possible to do the following:
update table A
set A.name = B.name,
A.job = B.job
from table B
But I have many columns and don't want to describe every column, is that possible?
Thanks!
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Oct 16, 2006
Hi all,
The requirement is to have a table say 'child_table', with an Identity column to refer another column from a table say 'Parent_table'..
i cannot implement this constraint, it throws the error when i execute the below Alter query,
ALTER TABLE child_table ADD CONSTRAINT fk_1_ct FOREIGN KEY (child_id)
REFERENCES parent_table (parent_id) ON DELETE CASCADE
the error thrown is :
Failed to execute alter table query: 'ALTER TABLE child_table ADD CONSTRAINT
fk_1_ct FOREIGN KEY (child_id) REFERENCES parent_table (parent_id) ON DELETE
CASCADE '. Message: java.sql.SQLException: Cascading foreign key 'fk_1_ct' cannot be
created where the referencing column 'child_table.child_id' is an identity column.
any workarounds for this ?
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Sep 7, 2007
Hi guys,
If I have a temporary table called #CTE
With the columns
[Account]
[Name]
[RowID Table Level]
[RowID Data Level]
and I need to change the column type for the columns:
[RowID Table Level]
[RowID Data Level]
to integer, and set the column [RowID Table Level] as Identity (index) starting from 1, incrementing 1 each time.
What will be the right syntax using SQL SERVER 2000?
I am trying to solve the question in the link below:
http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=2093921&SiteID=1
Thanks in advance,
Aldo.
I have tried the code below, but getting syntax error...
ALTER TABLE #CTE
ALTER COLUMN
[RowID Table Level] INT IDENTITY(1,1),
[RowID Data Level] INT;
I have also tried:
ALTER TABLE #CTE
MODIFY
[RowID Table Level] INT IDENTITY(1,1),
[RowID Data Level] INT;
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Sep 15, 2006
Hi all, I am not over familiar with SQL, I am a VB programmer, simply I need to achieve the following within Enterprise Manager.
I have 2 tables, different designs, different number of rows, I simply need to check whether the contents of a column in the first table is in a column in the second table, just simply a table/column to table/column data check for the same data content.
Easy Peasy for you guys, any help would be appreciated.
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Mar 18, 2004
Hi,
i need to update the value in the column by adding to the value already in that column.
For eg, the value is in the column is already 5, i need to update it with addition of 8. i.e 5+8 = 13. The final value should be 13 in the column after that.
How do I go about doing it?
UPDATE Table 1 SET ColumnName +=8 ?
Thanks in advance. really at a loss and very urgent.
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Jun 15, 2008
Hi,
I'm quite new to SQL and wondered if someone could help. I'm pretty good at writing reports but I now need to do an update.
Basically i need to update a column in table1 where coulmn 1 in table4 = Y, however to get to table4 I think I need to link to all 4 tables, table4 is the last table. The tables link based on ID's
Tried a few things such as
UPDATE table1
SET column1 = ''
WHERE column1 IN ( SELECT column1
FROM table4
WHERE column1 = Y)
Now I need to get to table 4 I need some other wHERE clauses to link them together, just like I would if I were writing a SELECT statement.
Any ideas?
Many thanks
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Jan 23, 2007
I have a table with a column called data. In that column is a value like:
<settings><myVarOne>valueOne</myVarOne><myVarTwo>valueTwo</myVarTwo></settings>
All I'd like to do, is update all the myVarOne values. So the new value for data would be:
<settings><myVarOne>newValueHere</myVarOne><myVarTwo>valueTwo</myVarTwo></settings>
This will likely be SQL2000 not SQL2005 but it would be useful to know for both.
I've looked at OPENXML but all the examples seem keen on using sp_xml_preparedocument and then OPENXML needs the @idoc so I'm thinking there is something else.
If someone can point me in the right direction that would be extremely helpful as I haven't found anything that makes sense to me. UpdateGrams seems very overblown for manipulation like this when OPENXML is sooo very close to being correct.
Thanks!
Chad
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Apr 16, 2007
Hi,
i have a column which has values like,
01234
00445
00067
....
i want to update those column like,
1234
445
67
how can i do it?
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Sep 25, 2007
Is it possible to update from one table to another?Pls examine my code here:
UPDATE tStaffDir SET tStaffDir.ft_prevemp = ISNULL(tStaffDir_PrevEmp.PrevEmp01, ' ') + ' ' + ISNULL(tStaffDir_PrevEmp.PrevEmp02, ' ') + ' ' + ISNULL(tStaffDir_PrevEmp.PrevEmp03, ' ') + ' ' + ISNULL(tStaffDir_PrevEmp.PrevEmp04, ' ') + ' ' + ISNULL(tStaffDir_PrevEmp.PrevEmp05, ' ') Where tStaffDir_PrevEmp.ID=tStaffDir.ID
I am trying to concatenate the columns from tStaffDir_PrevEmp to tStaffDir but I have this error where tStaffDir_PrevEmp is recognised as a column and not a table.
Pls advise how this can be done. Many Thanks.
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