SQL Server 2012 :: Updating A Field Based On Result Set
Feb 21, 2014
I am trying to update records based on the results of a query with a subquery.
The result set being produced shows the record of an item number. This result produces the correct ItemNo which I need to update. The field I am looking to update is an integer named Block.
When I run the update statement all records are updated and not the result set when I run the query by itself.
Below you will find the code I am running:
create table #Items
(
ItemNovarchar (50),
SearchNo varchar (50),
Historical int,
Blocked int
[Code] ....
Below is the code I am using in an attempt to update the block column but it updates all records and not the ones which I need to have the Blocked field set to 1.
Update #items set Blocked = 1
Where Exists
(
SELECT ItemNo=MAX(CASE rn WHEN 1 THEN ItemNo END)
--,SearchNo
--,COUNT(*)
[Code] ...
Why is the update changing each record? How can I change the update to choose the correct records?
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May 7, 2015
I would like to replace the value in the Select query of CO OWNER with a space ' ' or NULL if the ORDINAL value = 0.
The CO OWNER name is stored in the CARDNAME table, and the OWNER name is stored in the NAME table. I can not change the db structure.
JEAN is the ACCOUNT owner and BILL is CO OWNER of two cards.
Current Select Results:
ACCOUNT CARD ORDINAL CO OWNER OWNER
200500 9999999999999100 2 BILL JEAN
200500 9999999999999101 1 BILL JEAN
200500 9999999999999102 0 BILL JEAN
Desired Select Results:
ACCOUNT CARD ORDINAL CO OWNER OWNER
200500 9999999999999100 2 BILL JEAN
200500 9999999999999101 1 BILL JEAN
200500 9999999999999102 0 NULL JEAN
Current SQL Select statement:
SELECT DISTINCT
CARD.PARENTACCOUNT AS ACCOUNT,
CARD.NUMBER AS CARD,
CARD.ORDINAL,
CARD.STATUS,
CARDNAME.FIRST AS CO_OWNER,
[code]....
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Sep 15, 2015
Lets say I have a set of columns as follows:
Table.Name - Table.ID - Table.Code
I want to write a query that will cycle through the results and if it comes across another record that has a matching Table.ID I want to exclude that row from the result set.
I am not all too familiar with how to use either a Case or If..Else Statement within a Sql statement that would accomplish this.
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Sep 8, 2015
I have two tables like,
create table dbo.#Status(
ID varchar(50),
Status varchar(50),
EffectiveStartDate datetime,
EffectiveEndDate datetime,
Is_Current bit
[code].....
I want result as the attached image.
Create table query for result is: CREATE TABLE dbo.#Result(
ID varchar(50),
Fee varchar(100),
Bill varchar(50),
A_Date date,
B_Date date,
Status VARCHAR(50),
EffectiveStartDate datetime,
EffectiveEndDate datetime
)
how to achieve this in sql server 2012.
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Oct 18, 2004
I am trying to write a stored procedure that updates a value in a table based on the sort order. For example, my table has a field "OfferAmount". When this field is updated, I need to resort the records and update the "CurrRank" field with values 1 through whatever. As per my question marks below, I am not sure how to do this.
Update CurrRank = ??? from tblAppKitOffers
where appkitid = 3 AND (OfferStatusCode = 'O' OR OfferStatusCODE = 'D')
ORDER BY tblAppKitOffers.OfferAmount Desc
All help is greatly appreciated.
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Oct 26, 2015
CREATE TABLE EDI_data_proc_log(
ID int IDENTITY(1,1),
comment VARCHAR(3000),
time_recorded DATETIME DEFAULT GETDATE(),
run_by varchar(100),
duration int );
When a record is inserted I like the duration column to be computed.This should happen only after the first record to the table has gotten inserted.You might say a trigger would be the best.. Ok then, show me the syntax.
Or I am thinking can we write a user defined function that will compute the value for the duration column.
--By default, I would like to update the duration column as follows:
--It should record the number of seconds between the last insertion ( You can get that time from the time_recorded column from the previous record and the current time can be obtained from the getdate() function )
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Apr 2, 2015
I have tables in my database, tblNames1, tblNames2, tblNames3, and a main addresses table (currently empty). Once I've imported the address data I need to match the addressIDs in the names tables to the Primary ID in the address table based on the values of a field CompanyName (which is common to all the tables) My issue is that I have a huge CSV file with the master address information but obviously SQL server needs to assign foreign keys so the names tables can linked to corresponding rows in address table. It's a a many to 1 relationship as their will be one address with multiple name entries. All the names are normalized so everything can be matched up...
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Jul 20, 2005
I need to send the result of a procedure to an update statement.Basically updating the column of one table with the result of aquery in a stored procedure. It only returns one value, if it didnt Icould see why it would not work, but it only returns a count.Lets say I have a sproc like so:create proc sp_countclients@datecreated datetimeasset nocount onselect count(clientid) as countfrom clientstablewhere datecreated > @datecreatedThen, I want to update another table with that value:Declare @dc datetimeset @dc = '2003-09-30'update anothertableset ClientCount = (exec sp_countclients @dc) -- this line errorswhere id_ = @@identityOR, I could try this, but still gives me error:declare @c intset @c = exec sp_countclients @dcWhat should I do?Thanks in advance!Greg
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Jul 23, 2005
Hi,I have a website using a SQL Server database to store all of it's data.Retrieving data and writing basic data back is fine, however, when i goto update one table that has a text field in it the update fails ifthe amount of data being passed to the text field is too large.Is there a way around this or a particular update i should be using?Any information would be greatly appreciated.CheersBj
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Aug 22, 2006
Hello,I am trying to update the Image type field named as BlobData in sqlServer 2000. I capture the record in a data set to have the schema and try to update the BlobData field of type Image by assigning it a value of buffer as below. but my assignment seems to be wrong and generates an error saying Object reference not set.
Code=========================
Dim fileBuffer(contentLength) As Byte
Dim attachmentFile As HttpPostedFile = Me.fileUpload_fu.PostedFile
attachmentFile.InputStream.Read(fileBuffer, 0, contentLength)
Dim cn As SqlClient.SqlConnection
Try
Dim sSQL As String
Dim cmd As SqlClient.SqlCommand
Dim da As SqlClient.SqlDataAdapter
Dim ds As System.Data.DataSet = New DataSet
cn = New SqlClient.SqlConnection(myconnectionString)
cn.Open()
sSQL = "SELECT * FROM Attachment WHERE ID = " & attachmentRecordID
cmd = New SqlClient.SqlCommand(sSQL, cn)
da = New SqlClient.SqlDataAdapter(cmd)
da.Fill(ds)
If (ds.Tables(0).Rows.Count = 1) Then
' ======================================
' ERROR GENERATED HERE
' ======================================
ds.Tables("Attachment").Rows(0).Item("BlobData") = fileBuffer
' ======================================
da.Update(ds, "Attachment")
Return True
Else
Return False
End If
Catch ex As Exception
Me.error_lbl.Text = ex.Message
Return False
Finally
cn.Close()
End Try
==========================
Can anyone please help this one out.
Cheers.Imran.
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Oct 4, 2004
I would like to update a varchar field with an update statement that appends information to what is currently stored in the field, for example in the Statement field I may currently have a name (Mark) and I want to add a unique identifier to the end of the name so that it may look like, Markq1572, is there a way to do this in an update statement?
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May 30, 2014
I have a table where one of the fields contains XML as in the following. Is there an SQL update statement that can change any occurrences of timezoneIdfrom 0 to 1, and timezone from America/New_York to America/Chicago and time to time - 1 hour?
<scheduleitem><schedule><frequency><weekly weeklyInterval="1"><WED/></weekly></frequency><startDate>2008-08-05</startDate><time>22:30:00</time><timezoneId>0</timezoneId><timezone>America/New_York</timezone></schedule></scheduleitem>
After the query is run, rows like the above would be changed to
<scheduleitem><schedule><frequency><weekly weeklyInterval="1"><WED/></weekly></frequency><startDate>2008-08-05</startDate><time>21:30:00</time><timezoneId>1</timezoneId><timezone>America/Chicago</timezone></schedule></scheduleitem>
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Apr 27, 2015
using below query to compare columns in two tables.
SELECT
Col1 = ISNULL(a.name,b.name),
Col2 =
CASE
WHEN ISNULL(a.name,'') = '' THEN 'Table B'
WHEN ISNULL(b.name,'') = '' THEN 'Table A'
[code]...
How to export the result to EXCEL from SQL Server 2008 R2.
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Apr 23, 2014
I want to update table2 by checking table1.
if trauma has atleast 1 then clm2 in table2 would be 1
if infec has atleast 1 then clm2 in table2 would be 2
table1
Clm1 Clm2
Trauma 1
Trauma 1
Trauma 1
Infec 2
Infec 2
Trauma Null
table2
clm1 clm2
Trauma 1
infec 2
I have to update table2 based on table one ny checking multiple columns.
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Nov 10, 2014
I have 2 tables with this schema
CREATE TABLE tableValues(
[LASTENCRYPTIONDT] [datetime] NULL,
[ENCRYPTIONID] [int] NULL,
[NAME] [varchar](50) NULL
[Code] ....
I want to update tableToUpdate in batches of 5000 per batch and set the lastenecryptionDT to null based on the the join to the tableValues using the column ENCRYPTIONID, and also output updated rows into another table. Incase I would need to do a rollback.
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May 30, 2014
I have the following table
CREATE Table #Table1
(
ID INT, Name VARCHAR(50), Class VARCHAR(10)
)
INSERT INTO #Table1
Select 1, 'name1', 'a' UNION ALL
Select 2, 'name1', 'a' UNION ALL
[Code] ....
Is it possible to have each name and its corresponding class in a single line separated by commas to give a result like the one below in #table2 ?
CREATE Table #Table2
(
ID INT, CommaSeparated VARCHAR(100)
)
INSERT INTO #Table2
Select 1, 'name1, a' UNION ALL
[Code] ...
What I have
Select * FROM #Table1
Final Result
Select * FROM #Table2
Note that I still want to see all the IDs regardless.
If that is not possible to see all the IDs, I think the results below in #Table3 should suffice.
CREATE Table #Table3
(
CommaSeparated VARCHAR(100)
)
INSERT INTO #Table3
Select 'name1, a' UNION ALL
Select 'name2, b, c, d' UNION ALL
Select 'name3, e, f'
Select * FROM #Table3
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Aug 7, 2014
I am having problems building a CTE. I have a table:
declare @tbl table ( ID int, S time(0), E time(0) )
with the following data:
insert@tbl ( ID, S, E )
values ( 1, '03:00', '05:00' ),
( 1, '04:00', '06:30' ),
( 1, '22:00', '23:00' ),
( 1, '23:00', '23:40' ),
( 1, '23:30', '23:45' )
I need to build a CTE that will eliminate overlaps and produce the following result:
ID S E
-- --------- ---------
1 03:00:00 06:30:00
1 22:00:00 23:45:00
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Aug 9, 2014
I wanted to know the best way to achieve the following results. I have a table that I need output sequential range of vouchers in a table. For instance I have the following data in a column called vouchers. The output will consist of a years worth of vouchers, so voucher numbers may contain gaps and so the need to have a sequential range that has a From and To output. The query needs to know the min and max within that numerical range and then output the next min and max range until it gets to the end.
The data looks like:
ABCD-001869202
ABCD-001869203
ABCD-001869204
ABCD-001869205
ABCD-001869209
ABCD-0018692010
ABCD-0018692011
ABCD-001869309
ABCD-001869310
ABCD-001869311
ABCD-001869312
ABCD-001869313
ABCD-001869314
Desired out put:
From To
ABCD-001869202 ABCD-001869205
ABCD-001869209 ABCD-0018692011
ABCD-001869309 ABCD-001869314
I have tried the following, but it does not quite do what I need it to do, so not sure if I am taking the right approach:
SELECT voucher vouchers,right(voucher, charindex('-', voucher) + 3) voucher
INTO #tempVoucher
FROM LEDGERJOURNALTRANS
where TRANSDATE between '10/1/2013' and '7/31/2014' and VOUCHER like 'APIN%'
[Code] ...
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May 20, 2015
I have 2 tables (#raw1 & #raw2). Each has a year (yr) and month (mnth) and a count (cnt1 / cnt2) field. I need a table created as follows:
2013 2014 2015
cnt1 cnt2 cnt1 cnt2 cnt1 cnt2
jan 5 77 77 8 88
etc....
Normally, I would ask about a pivot but since it is months down one side and year and columns on the top, I don't know if a pivot will work.
create table #raw1 ([yr] int, [mnth] int, [cnt1] int)
insert into #raw1 values
(2013, 1, 5)
, (2013, 2, 5)
, (2013, 3, 5)
, (2013, 4, 5)
, (2013, 5, 5)
, (2013, 6, 5)
[code]....
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Oct 7, 2015
I am trying to produce a query result that will be using a Case statement to determine values based on scores in a table for each row. The result needs to be exported to be used to upload to a state reporting website. My problem is that the state requires in the CSV file that is uploaded a lot of fields that we do not actually have in the database table we are creating the result set from. After I receive my result set using the Case statement, is there a way to add additional columns that don't actually exist in a table so I can export directly from SQL?
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Jun 10, 2015
I would like to pull data from two seperate columns based on the vaule for MakeFlag. So if MakeFlag = 0 I would like the description to show but anything else I would like catalog description to show up.
DECLARE @MyVari varchar(20)
SELECT [ProductID]
,[prod].[Name]
,[ProductNumber]
,[MakeFlag]
[Code] ....
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Jun 18, 2014
I am unable to update the data using record by record below scenario.
Required output:
patient will able to Admit/Re-admit multiple times in hospital, if a patient readmitted multiple times in hospital after the first visit, first visit record will get Re-admission=0 and Index=1. This visit should cal Index_Admission of that patient. using this index_admission should calculate the 30-day readmission.
Current Output:
Calculation: From index_admission discharge date to next admit_visit date,
1) if the diff is having less than 30 days, readmission=1 and Index=0
else readmission=0 and Index=1 should be update.
For checking this every time should check using the latest index_admission discharge_date.
To get this result i written below logic, but it's updating readmission=0 and Index=1 after 30-day post discharge of using first index admission.
UPDATE Readmission
SET Index_AMI = (CASE WHEN DATEDIFF(DD, (SELECT Sub.Max_Index_Dis FROM
(SELECT Patient_ID, MAX(Discharge_Date_Time) Max_Index_Dis FROM Readmission
WHERE Index_AMI = 1 AND FPR.Patient_ID = Patient_ID GROUP BY Patient_ID) Sub)
, FPR.Admit_Date_Time) between 0 and 31 THEN 0 ELSE 1 END),
[Code] ....
Expected Result:
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Mar 20, 2015
I have a query which provides the below result set:
1165 6
1,173.0013
9740 6
9820 13
2271 6
2287 13
10,952.006
11,029.0013
4,074.006
4,103.0013
I want to achieve something like below. It should subtract the '13' row to '6' row and provide another column with the result. the '6' and '13' category code share the same Key.
1165 6 -8.00
1,173.0013-8.00
9740 6 -80
9820 13 -80
[code]...
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Jun 1, 2006
I live in Brazil, and use SQL Server 2000 SP4 with Visual Basic 5.0 SP3, with connectivity to ODBC through RDO/ADO.
I have an example table with the following structure:
Table Name: Autioneer's (translated from Portuguese)
'Field 1/3
Name: Code
DataType: int
Description: Auctioneer's Code
'Field 2/3
Name: Name
DataType: nvarchar(50)
Description: Auctioneer's Name
'Field 3/3
Name: RegNum
DataType: nvarchar(20)
Description: Auctioneer's Registration Number
I need a way to programatically extract the Fields Description Property from the table
example sintaxe:
SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME ='AUCTIONEERS'
Thanks for any help that can be offered here
Neil Ramkeerat.
Replies can be sent to neilramkeerat@hotmail.com
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Jul 23, 2005
I have a table called BidItem which has another table calledBidAddendum related to it by foreign key. I have another table calledBidFolder which is related to both BidItem and BidAddendum, based on acolumn called RefId and one called Type, i.e. type 1 is a relationshipto BidItem and type 2 is a relationship to BidAddendum.Is there any way to specify a foreign key that will allow for thedifferent types indicating which table the relationship should existon? Or do I have to have two separate tables with identical columns(and remove the type column) ?? I would prefer not to have multipleidentical tables.
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Jul 20, 2005
I know there has to be a way to do this, but I've gone brain dead. Thescenario..a varchar field in a table contains a date range (i.e. June 1,2004 - June 15, 2004 or September 1, 2004 - September 30, 2004 or...). Theusers have decided thats a bad way to do this (!) so they want to split thatfield into two new fields. Everything before the space/dash ( -) goes intoa 'FromDate' field, everything after the dash/space goes into the 'ToDate'field. I've played around with STRING commands, but haven't stumbled on ityet. Any help at all would be appreciated! DTS?
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Oct 7, 2014
I am trying to create a SSIS package that will create a csv of a dataset for daily events in the database. However there will be days that there was no activity and thus an empty dataset. The package still runs fine but I want to stop the package if the dataset is empty.
FLOW:
DATA FLOW task: get daily data and put in CSV file
FTP TASK: upload the file to FTP server
MAIL/Copy file task: Move the file and then send a confirmation mail on task completion status.
Pretty simple and it all works great, I do have a few complexities in there. What I would like to add and I am at a loss is at the beginning, if the OLE DB Task resultset is empty then move to Mail Task otherwise process normally. I have tried conditional split, derived columns, the only thing I haven't tried in Script task and am not sure about that yet.
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Dec 12, 2014
I have some data in the following format;
MYTABLE
DOC_NO // REV_NO // FILE_NAME
ABC123 // A // abc123.pdf
ABC123 // B // abc123_2.docx
ABC124 // A // abc124.xlsx
ABC124 // A // -
ABC125 // A // abc125.docx
ABC125 // C // abc125.jpg
ABC125 // C // abc125.docx
ABC125 // C // -
ABC126 // 0 // -
ABC127 // A1 // abc127.xlsx
ABC127 // A1 // abc127.pdf
I'm looking to select all rows where the DOC_NO and REV_NO appear only once.(i.e. the combination of the two values together, not any distinct value in a column)
I have written the sub query to filter the correct results;
SELECT DOC_NO, REV_NO FROM [MYTABLE]
GROUP BY DOC_NO, REV_NO
HAVING COUNT(*) =1
I now need to strip out the records which have no file (represented as "-" in the FILE_NAME field) and select the other fields (same table - for example, lets just say "ADD1", "ADD2" and "ADD3")
I was looking to put together a query like;
SELECT DOC_NO, REV_NO, FILE_NAME, ADD1, ADD2, ADD3 FROM [MYTABLE]
WHERE FILE_NAME NOT LIKE '-' AND DOC_NO IN
(SELECT DOC_NO, REV_NO FROM [MYTABLE]
GROUP BY DOC_NO, REV_NO
HAVING COUNT(*) =1)
But of course, DOC_NO alone being in the subquery select is not sufficient, as (ABC125 /A) is a unique combination, but (ABC125 /C) is not, but these results would be pulled in.
I also cannot simply add an additional "AND" clause on its own to make sure the REV_NO value appears in the subquery, because it is highly repetitive and would have to specifically match the DOC_NO)
What is the easiest way of ensuring that I only pull in the records where both the DOC_NO and REV_NO (combination) are unique, or is there a better way of putting this select together altogether?
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Jun 9, 2015
I am running backups on SQL Sever express and I take backups via the batch file executing the TSQL as below. This works perfectly fine, I just need to be able to spool out the backup completion log. What TSQL command can I use to do that?
My batch file looks like this:
@echo off
sqlcmd -S SERVER01 -E -i H:master_scriptsTOM_FAM_log.sql
Which will the call the TOM_FAM_log.sql :
DECLARE @name VARCHAR(50) -- database name
DECLARE @path VARCHAR(256) -- path for backup files
DECLARE @fileName VARCHAR(256) -- filename for backup
DECLARE @fileDate VARCHAR(20) -- used for file name
SET @path = 'H:BackupTOM_FAM'
[Code] ....
Usually if we schedule the backups using the maintenance plan, we can chose reporting options that can spool the result of the backup to a text file. What is the T-SQL for the spool report to a text file.
This option produces a file that writes logs with the details I posted below. I would like to do the same or similar using T-SQL in my code.
Microsoft(R) Server Maintenance Utility (Unicode) Version 11.0.3000
Report was generated on "SERVER01".
Maintenance Plan: Backup logs
Duration: 00:00:00
Status: Succeeded.
[Code] ....
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Aug 18, 2014
trying to create indexes on two tables:
SF_Affiliate_Customer
SF_Affiliate_Customer_Account
on which the following query is based. I need to build indexes so that the query will perform better. Now its very slow..
SELECT DISTINCT C.[afflt_cust_natl_key],[as_of_dt]
FROM [dbo].[SF_Affiliate_Customer] C
WHERE
( [afflt_intrnl_cust_ind] = 'N'
AND [afflt_empl_ind] = 'N'
AND (ISNULL([phys_addr_st_rgn_cd],'')<>'CA' AND ISNULL([mlng_addr_st_rgn_cd],'')<>'CA')
)AND
[code].....
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Jan 13, 2015
We have customer accounts that we measure usage. We want to run a report for all customers whose current usage is 0 and a count of how many months it has been zero consecutively. Here is an example.
declare @YourTable table (
CustomerID int,
ReadDate datetime,
usage int
)
insert into @YourTable select 1,' 1 mar 2014',0
insert into @YourTable select 1,' 1 feb 2014',0
[Code] ....
This should return
1,3
2,1
This is what I am currently using but it isn't working right
WITH cte
AS
(
SELECT *,COUNT(1) OVER(PARTITION BY cnt,CustomerID) pt FROM
(
SELECT tt.*
[Code] .....
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Mar 10, 2015
I have the table below and want to show the prop_code if the rent_review_date count is less than 1 in 12 months. This means to show only propcode if there has not been any rent update since the first rent_review_date
DECLARE @table TABLE
( Prop_Code INT
,Current_Rent INT
,Revised_Rent INT
,Rent_Review_Date varchar(10)
,Rent_Review_Time DATEtime)
[Code] .....
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Sep 20, 2015
There is a STIG Check that does not allow grant "Connect SQL" directly to any logins except SQL System and the SA account. My way of resolving this is to do the following:
Step One:
We create a Server Role called SQL_APPLICATIONS – for the application accounts
We create a Server Role called SQL_DBA – for the DBA accounts
and give them direct “Connect SQL’ server permissions. MAKE THE ROLE OWNER = sysadmin (group)
Note: I think that creating a Server Role is only available starting with SQL Server 2012, but not sure. I am using SQL 2012
Step two:
I add the members (Logins - SQL & Windows) – in this case any application accounts and DBA accounts to the new roles respectively
Step three:
I remove the “Connect SQL” Permission from each Login
The first problem i noticed is that the maintenance plans failed with "The owner domainusername of job db_backup does not have server access.I am currently using a test system and wondered If you think I will have trouble with the application connecting when I try and implement on the production systems.
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