SQL Server 2008 :: Update One Row With Data From Different Row In Same Table
Sep 11, 2015
I need to update the Denominator column in one row with the value from the Numerator column in a different row. For example the last row in the table is
c010A92NULL
I need to update the Denominator, which is currently NULL, with the value from the Numerator where the MeasureID=c001 and GroupID=A.
I have a scenario where I have to Update a table with date when there are new records in another table
For example:
I load ODS table with the data from a file in SSIS. the file has CustomerID and other columns.
Now, when there is new record for any customerID in Ods, then Update the dbo table with the most recent record for every CustomerID(i.e. update the date column in dbo for that customerID). Also Include an Identifier that relates back to the ODS table. How do I do this?
I have run into a perplexing issue with how to UPDATE some rows in my table correctly.I have a Appointment table which has Appointment Times and a Appointment Names. However the Name is only showing on the Appt start Time line. I need it to show for its duration. So for example in my DDL Morning Appt only shows on at 8:00 I need it to show one each line until the next Appt Starts and so on. In this case Morning Appt should show at 8:00,8:15, 8:30.
I have a new production server with about 100 jobs on it. These are ETL jobs about half of which are in SSIS packages and half call stored procedures directly. For those calling stored procedures directly, might there be a way to use the system catalog to link the schedule of the job to the table being updated by the procedure? The result is a list of tables (those updated by jobs) and the schedule of when they are updated.
SQL 2012 Standard VPS Windows 2012 Server Standard
I am experimenting with using CDC to track user changes in our application database. So far I've done the following:
-- ENABLE CDC ON DV_WRP_TEST USE dv_wrp_test GO EXEC sys.sp_cdc_enable_db GO
-- ENABLE CDC TRACKING ON THE AVA TABLE IN DV_WRP_TEST USE dv_wrp_test
[Code] ....
The results shown above are what I expect to see. My problem occurs when I use our application to update the same column in the same table. The vb.net application passes a Table Valued Parameter to a stored procedure which updates the table. Below is the creation script for the stored proc:
SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO
if exists (select * from sysobjects where id = object_id('dbo.spdv_AVAUpdate') and sysstat & 0xf = 4) drop procedure dbo.spdv_AVAUpdate
[Code] ....
When I look at the results of CDC, instead of operations 3 and 4, I see 1 (DELETE) and 2 (INSERT) for the change that was initiated from the stored procedure:
-- GET CDC RESULTS FOR CHANGES TO AVA TABLE USE dv_wrp_test GO SELECT * FROM cdc.dbo_AVA_CT GO
--RESULTS SHOW OPERATION 1 (DELETE) AND 2 (INSERT) INSTEAD OF 3 AND 4 --__$start_lsn__$end_lsn__$seqval__$operation__$update_maskAvaKeyAvaDescAvaArrKeyAvaSAPAppellationID --0x0031E84F000000740008NULL0x0031E84F00000074000230x02119Test26NULL --0x0031E84F000000740008NULL0x0031E84F00000074000240x02119Test36NULL --0x0031E84F00000098000ANULL0x0031E84F00000098000310x0F119Test36NULL --0x0031E84F00000098000ANULL0x0031E84F00000098000420x0F119Test46NULL
Why this might be happening, and if so, what can be done to correct it? Also, is there any way to get the user id associated with the CDC?
I am working on SSIS wehre I need to work on a flat file as a source and needed to import it to database. If the destination table have the record already, I need to update it and if not exist, I just need to import the whole data.
I am trying to insert bulk data into main table from staging table in sql server 2012. If any error comes, this total activity is rollbacked. I don't want that to happen. I want to know the records where ever the problem persists, and the rest has to be inserted.
I'm presented with a problem where I have a database table which must be migrated via a "custom tool", moving the data into a new table which has special character requirements that didn't exist in the source database. My data resides in an SQL Server 2008R2 instance.
I envision a one-time query which will loop through selected records and replace the offending characters with --, however I'm having trouble understanding how this works.
There are roughly 2500 records which meet the criteria of "contains bad characters", frequently containing multiple separate bad chars, and the table contains roughly 100000 rows.
Special Characters are defined as #%&*:<>?/{}|~ and ..
While the field is called "Filename" it isn't always so, it is a parent/child table where foldernames are also stored.
The examples I'm finding are all oriented around SELECT statements, to change the output of what I see returned, however I'd rather just fix the entire column using an UPDATE. Initial testing using REPLACE fails because I don't always have a single character as the bad thing in a string.
In a better solution, I found an example using a User Defined Function to modify the output of a select, but I cannot use that UDF in an UPDATE.
My alternative is to learn enough C# to modify the "migration tool" to do this in-transit, but I know even less about C# than I do of SQL.
I gather I want to use @@ROWCOUNT to loop through the rows but I really can't put it all together in a cohesive way.
I have a report that summarizes hospital readmissions. Some months may only have a female or male patient that is readmitted but, I want to show both months either way.
parent | NAme | Checked | contactmethod|Check2 | Other 974198 | Employment | true | Face to Face | true | null 974224 | Other | true | Face to Face | true | skills 974224 | Other | true | Contact | true | skills
I'd like to pivot on "parent"
In a perfect world I'd like to see output like
974198 | Employment | true | Face to Face | true | null
974224 | Other | true | Face to Face, Collateral Contact | true | skills
If there are more than one name or contactmethod for the same parent then they would be strung along with commas
I have a XML data passed on to the stored proc in the following format, and within the stored proc I am accessing the data of xml using the nodes() method
Here is an example of what i am doing
DECLARE @Participants XML SET @Participants = '<ArrayOfEmployees xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"> <Employees EmpID="1" EmpName="abcd" /> <Employees EmpID="2" EmpName="efgh" /> </ArrayOfEmployees >'
SELECT Participants.Node.value('@EmpID', 'INT') AS EmployeeID, Participants.Node.value('@EmpName', 'VARCHAR(50)') AS EmployeeName FROM @Participants.nodes('/ArrayOfEmployees /Employees ') Participants (Node)
I saved the result into a csv file and then truncated the table. Now, I am trying to bulk insert the data into the table. So I used:
bulk insert rdb.dbo.scd_event_tab from 'C:userssluintel.ctrdesktopeventtab.csv' with ( codepage = 'RAW', datafiletype = 'native', fieldterminator = ' ', keepidentity, keepnulls ); go
However, I get this error:
Msg 4867, Level 16, State 1, Line 1 Bulk load data conversion error (overflow) for row 1, column 1 (JOB_ID). Msg 4866, Level 16, State 5, Line 1
The bulk load failed. The column is too long in the data file for row 1, column 3. Verify that the field terminator and row terminator are specified correctly.
Msg 7399, Level 16, State 1, Line 1
The OLE DB provider "BULK" for linked server "(null)" reported an error. The provider did not give any information about the error.
Msg 7330, Level 16, State 2, Line 1
Cannot fetch a row from OLE DB provider "BULK" for linked server "(null)".
I have a query needs to look for 5 records data in a table. Basically i need to hardcode. Below is my query which didn't work out.
select BF_ORGN_CD, BF_BDOB_CD, BF_TM_PERD_CD,data from BF_DATA WHERE (BF_ORGN_CD,BF_BDOB_CD,BF_TM_PERD_CD) in ***** i guess this is the wrong query**** ('A1', 'B1', 'C1') ('A2', 'B2', 'C2') ('A3', 'B3', 'C3') ('A4', 'B4', 'C4') ('A5', 'B5', 'C5')
but if i use the query below it will generate more records than these 5 records
select BF_ORGN_CD, BF_BDOB_CD, BF_TM_PERD_CD,data from BF_DATA WHERE (BF_ORGN_CD) in ('A1', 'A2', 'A3', 'A4', 'A5') and (BF_BDOB_CD) in ('B1', 'B2', 'B3', 'B4', 'B5') and (BF_TM_PERD_CD) in ('C1', 'C2', 'C3', 'C4', 'C5')
I want to create a XML file with data in my table. I have a question about tags.
SELECT -- Root element attributes 'http://tempuri.org/Form.xsd' AS 'xmlns', 'http://www.w3.org/2001/XMLSchema-instance' AS 'xmlns:xsd', ( SELECT -- Creating a default element
[Code] ....
This is my query. When I use 'xmlns' namespace the result is below:
CREATE TABLE [MailBox].[Message]( [Id] [bigint] IDENTITY(1,1) NOT NULL, [SenderId] [bigint] NOT NULL, [Message] [nvarchar](max) NOT NULL, [SentDate] [datetime] NOT NULL, CONSTRAINT [PK_MailBox.Message] PRIMARY KEY CLUSTERED
[Code] ....
I'm building a messaging functionality in to my application, I'm able to insert a message into the database and this message then appears inside the other users inbox. The issue I have it when I click on this message to view the conversation I make a call to the following sp as shown here:
@UserId bigint, @SenderId bigint AS BEGIN SET NOCOUNT ON;
[Code] .....
The problem with this is I'm trying to connect to the user photos table to return their profile picture, but for some reason even though I have specified IsProfilePic I get all the photos returned, instead it should be two photos, one for the @UserId and the other for the @SenderId, its equivalent to me doing this:
Select * From [User].[User_Photos] where (UserId = 1 or UserId = 2) and IsProfilePic = 1
Production and development servers are on different domains and they do not trust each other. How do I import data from the table t1 from a database db1 in production and load it into table t1 inside database db1 in development?
I want to store Images as binary data in SQL table and compare it each time with a image file I am getting. I've tried below approach but getting error:
DROP TABLE #BLOBTest CREATE TABLE #BLOBTest ( TestID int IDENTITY(1,1), BLOBName varChar(50), BLOBData varBinary(MAX) );
[Code] ....
Error: Msg 4861, Level 16, State 1, Line 10 Cannot bulk load because the file "C:Files12656.jpg" could not be opened. Operating system error code 3(failed to retrieve text for this error. Reason: 15105).
When you load the data into a new partition table, can it to done online without any downtime? because I have few tables that are around 250 gigs and more.
What I am trying to do is count persons in buckets "non-recidivists" and "recidevists" based on how many bkg_nbr they have per STATE_NBR. If they have more than 1 bkg_nbr per STATE_NBR then put them in the "recdivists" bucket. If they only have a 1 to 1 then put them in the "non-recidivists" bucket.
I am trying to create a trigger on a table. Let's call it table ABC. Table looks like this:
SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[ABC]( [id] [uniqueidentifier] NOT NULL,
[Code] ....
When someone updates a row on table ABC, I want to insert the original values along with the current date and time getdate() into table ABCD with the current date and time into the updateDate field as defined below:
SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[ABCD]( [id] [uniqueidentifier] NOT NULL,
[Code] .....
The trigger I've currently written looks like this:
/****** Object: Trigger [dbo].[ABC_trigger] Script Date: 4/10/2015 1:32:33 PM ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TRIGGER [dbo].[ABC_trigger] ON [dbo].[ABC]
[Code] ...
This trigger works, but it inserts all of the rows every time. My question is how can I get the trigger to just insert the last row updated?
I can't sort by uniqueidentifier in descending as those can be random.
is there a way to see the data of a table variable in the SSMS debugger? For example, if I set a breakpoint in SSMS and look at a populated table variable named @MyTable in the Locals tab at the bottom of the IDE, a value of "(table)" is displayed. There does not appear to be a way to expand or drill into this variable in the debugger to see the data. Do you know if there's a way to do this through the debugger or do you use an alternate approach when using the SSMS debugger?
If I have a table with 1 or more Nullable fields and I want to make sure that when an INSERT or UPDATE occurs and one or more of these fields are left to NULL either explicitly or implicitly is there I can set these to non-null values without interfering with the INSERT or UPDATE in as far as the other fields in the table?
EXAMPLE:
CREATE TABLE dbo.MYTABLE( ID NUMERIC(18,0) IDENTITY(1,1) NOT NULL, FirstName VARCHAR(50) NULL, LastName VARCHAR(50) NULL,
[Code] ....
If an INSERT looks like any of the following what can I do to change the NULL being assigned to DateAdded to a real date, preferable the value of GetDate() at the time of the insert? I've heard of INSTEAD of Triggers but I'm not trying tto over rise the entire INSERT or update just the on (maybe 2) fields that are being left as null or explicitly set to null. The same would apply for any UPDATE where DateModified is not specified or explicitly set to NULL. I would want to change it so that DateModified is not null on any UPDATE.
INSERT INTO dbo.MYTABLE( FirstName, LastName, DateAdded) VALUES('John','Smith',NULL)
INSERT INTO dbo.MYTABLE( FirstName, LastName) VALUES('John','Smith')
INSERT INTO dbo.MYTABLE( FirstName, LastName, DateAdded) SELECT FirstName, LastName, NULL FROM MYOTHERTABLE
Or can it record before and after column changes based on the LSN only?
An extract from a file based legacy accounting system is performed every night. The system does not have a primary key because transactions are managed through program code. (the more things change...). The extract is copied to text in Unix and FTP'd to Windows, where the file is loaded into SQL Server by kill & fill. Because of the expense of modifying the source system, there is enormous inertia/resistance to injecting a primary key at the source, so kill & fill it stays.
In reading about Change Data Capture, it seemed to me that column level insert update and delete are stored in tables that remember the before and after content of each column tracked. In my reading I have seen many references to the LSN to decide when and what to record as changed, but I have not seen any refereference to the necessity of a primary key for Change Data Capture to work. This is in contrast to replication, where the requirement for the existence of a primary key is made plain.
Is it possible to use Change Data Capture against a table without a primary key? How to use it to change the extract from kill and fill to incremental.
I have a table 300+GB. it holds 10 years of Data. I need to delete 5 years of data and put it to another server so I can have more space.
If I delete 5 years of data, Transaction log gets so huge and size of the database even gets bigger because of the .ldf file which even gets bigger! I think I can shrink the log file and the data file. Is this the best way to do it?
One people created a word input file (15 pages, including check boxes, text boxes, drop down lists...). Is it possible to save data in word input file to SQL table?
I'm trying to load data from old SQL server 2000 to new SQL server 2014. I need to do a checksum to check if all the source data is loaded in the target database(SQL server 2014). I've created the insert statement for the same which works. I need to use checksum to make sure all the source rows are loaded in the target table. I haven't done checksum before.
Here is my insert statement:
INSERT INTO [Test].[dbo].[Order_tab] ([rec_id] ,[date_loaded] ,[Name1] ,[Name2] ,[Address1] ,[Address2]
SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO SET ANSI_PADDING ON GO CREATE TABLE [dbo].[PaymentsLog](
[Code] ....
Is there a way to look at the DatePeriod table and use the StartDtae and EndDate as the periods to be used in the select statement and then cursor through each date between these two dates and then insert the data in to the PaymentsLog table?
I have been trying to write a cursor to fetch required data from table but somehow its running forever and inserting duplicate records.
I have a temp table named getInvoice where I have five important columns
1. invoice number 2.group 3.invoice status 4. Invoice Expiration date 5. Creation date time
and some other columns.One invoice number can belong to one or more group and there can be one or more records for a particular invoice number and group.
An example is below :
InvoiceNumber Group InvoiceStatus InvoiceExpirationDate CreationDateTime
My query condition is complex and that is why Im facing problem retrieving the output.I need a cursor for getting distinct invoice number from the table and for each invoice number I need to get the latest record for each invoice number and suffix combination based on creationdateand time column and if that record has invoice status of 2 and also the invoice expiration date can be either null or greater than today's date, then I need to get that record and put it in a temp table.
The query I wrote is below
declare myData cursor for select distinct invoiceNumber from #getInvoice declare @invoiceNumber varchar(30) open myData fetch next from myData into @invoiceNumber while @@FETCH_STATUS = 0
I need to recover some data in a table but i'm not 100% sure the right way to do this safely.
I'll need to query the two tables to compare the before and after but how do i go about restoring/attaching the backup database to SQL without causing conflicts?
If I restore, I assume this would just overwrite which is obviously the worst thing that can happen. if i attach the backup, how does this affect the current live DB? how do i make sure that it's not getting accessed and mistaken for the live DB?
When assigning permission to an authentication user to connect to a server database, if I want the user to be able to insert / update / delete data on db objects specifically tables, what permission should be assigned to that user?
My thoughts were Insert / Update / Delete; however, someone suggested that the Execute permission would do this ...
