Key/value Pair Table Update Query
Jan 18, 2005
I'm working with a table that I've created called Config which contains key/value pairs used to get and set site-wide settings. I'm now trying to create a web form which updates the table but I'm not sure how to create the most effective UPDATE query.
Table of course takes this form key | value
---------------------------------
config_setting1 | value1
config_setting2 | value2
I'm working with a System.Collections.Specialized.StringDictionary Class object which contains all of the pairs from my webform... anybody have a creative way to build an UPDATE string using this object???
Thanks for any help and suggestions,
ecolner@yahoo.com
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Jan 9, 2008
This program gets the values of A and B passed in. They are for table columns DXID and CODE. The textbox GET1 is initialized to B when the page is loaded. When I type another value in GET1 and try to save it, the original initialized value gets saved and not the new value I just typed in. A literal value, like "222" saves but the new GET1.TEXT doesn't.
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Sep 15, 2001
I'm looking for a query that can "batch" update one table from another. For example, say there are fields on both tables like this:
KeyField
Value1
Value2
Value3
The two tables will match on "KeyField". I would like to write one SQL query that will update the "Value" fields in Table1 with the data from Table2 when there is a match.
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Jul 29, 2015
To avoid locking/blocking, or in transaction scope, we are trying make a common practice of writing coide for update commands in our all SPs based on primary key columns in where clause. I have a following scenario...
UPDATE [dbo].[TL_CST_Locker_Issuance] SET
[isActive] = 0
WHERE
LockerIssuanceId IN (SELECT LockerIssuanceId
[Code] ...
What is the better approach and should be followed to avoid locks and gain performance or best approach.
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Oct 26, 2007
I have a query that simply slelcts the min value of a specified fieldfrom one table, I want to take that value to update a field inannother table, just can not figure it out.
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Nov 15, 2007
How do I update a table of 600 records with varying amounts of the same branch names say, there are 60 records that are Atlanta etc.Based on the following query that retrieves the Branch Id. Select t1.Branch, t2.SCName, SCID from WWFE07BoothLeads As t1JOIN SMC_New_Products.dbo.SupportCenters As t2ON t2.SCName Like t1.Branch+'%'Update WWFE07BoothLeads Set BoothId = ?(1) Where Branch = ?(Atlanta)
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Sep 20, 2013
I want to make a SP to update table Product with information I get from table Orderdetail.
Create Procedure UpdateVoorraad
§OrderId (int)
As
Select ProductId, Tal From Orderdetail where OrderId = @OrderId
-- this query get info from table orderdetail : ProductId (integer) and Tal (smallint)
-- Tal = Number of Products
-- Here I want to loop through the query above
-- and for each record in the query I want to update
-- table Product.
Update Product Set Product.Voorraad = Product.Voorraad - Tal where ProductId = ProductId
To do this must I make a create a tempory table, store the query result in the table loop through the table and update table product, or can I try to create a function without a temporary table.
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Jan 17, 2014
Here is what I have:
UPDATE A SET ConsumerLogon =
(SELECT email FROM TABLE B
WHERE userNumber = LEFT (A.ConsumerLogon ,CHARINDEX ( '@' , A.ConsumerLogon , 1 ) -1) )
Seems like the subquery expression does not receive ConsumerLogon from the outer query.is this possible to refer to outer query in subquery expression?
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Mar 12, 2008
Hi,I need to display a dataset where everything is dynamic.e.g. I have a table with columns "Code", "Description" and "Inspected" andanother table with columns "UserCode", "Name", "PostCode" and "Town" etcAnd I need to dislay data like this from a single db proc with parameters:-(TableName, ColumnName, ColumnValue)Procedure called with these parameters (CodeTable, Code, TD001) would returna dataset like this:-----------------------------------|Code | TD001|Description| Printer|Inspected | Y---------------------------------Not----------------------------------|TD001|Printer|Y---------------------------------Procedure called with these parameters (UserTable, UserCode, CP1) wouldreturn a dataset like:----------------------------------|UserCode | CP1|Name | Charles|PostCode | 2000|Town | Sydney---------------------------------Not---------------------------------|CP1| Charles| 2000| Sydney---------------------------------Any ideas how I would code the database proc, I did consider using XML butnot sure.ThanksAJP
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Oct 8, 2012
I have added some SQL to an Access form which updates the dbo_BM_Map table when the user hits the Apply button. There is a temp table with various fields, two being "Chapter_No" and "Initial_Mapping_Complete" which the update is based on.
I want this update to only apply to chapters that only have one name in the "Initial_Mapping_Complete" column. If a chapter has more than one then the update should ignore it. The attached screengrab shows you. The update should ignore chapter 19 as there are two people (Jim and James) in the Initial_Mapping_Complete field. Here is my code.
pdate dbo_BM_Map inner Join Temp_Progression_Populate
on dbo_BM_Map.Product_ID = Temp_Progression_Populate.Product_ID
Set dbo_BM_Map.Initial_Mapping_Complete = Temp_Progression_Populate.Initial_Mapping_Complete
Where dbo_BM_Map.Chapter_No = Temp_Progression_Populate.Chapter_No
And Temp_Progression_Populate.Initial_Mapping_Complete in
(Select count(Initial_Mapping_Complete), Chapter_No
from Temp_Progression_Populate
Group by Chapter_No
Having Count(Initial_Mapping_Complete) = 1)
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Mar 11, 2015
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.
CREATE TABLE #TEST ( ApptTime TIME, ApptName VARCHAR (20), DURATION TINYINT)
INSERT INTO #TEST VALUES ('8:00', 'Morning Appt', 45), ('8:15', NULL, NULL),('8:30', NULL,NULL),('8:45', 'Brunch Appt', 45),('9:00', NULL,NULL),('9:15', NULL,NULL),
('9:30', 'Afternoon Appt', 30),('9:45', NULL,NULL),('10:00', NULL,NULL).
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Nov 26, 2007
Hi all, sorry if this is the wrong place to put this.I have two tables, both contain address info. I would like to updateaddress1, address2, city, state, zipcode and country. May be a fewother fields.The table I am comparing to has many duplicates. The linkage betweenthe two table is by ssn. However I have one field that is date stampedas to which is the most current.How do I get the last date stamped record and update the other table?update group1 setaddress1 = c.address1address2 = c.address2city = c.citystate = c.statezipcode = c.zipcodecountry = c.countryfrom main c, group1 gwhere g.ssn = c.ssn and max(lastchanged)I know the above does not work but it is what I am try to do. Cananyone help?TIA!!!!
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Feb 13, 2006
We have the following two tables :
Link ( GroupID int , MemberID int )
Member ( MemberID int , MemberName varchar(50), GroupID varchar(255) )
The Link table contains the records showing which Member is in which Group. One particular Member can be in
multiple Groups and also a particular Group may have multiple Members.
The Member table contains the Member's ID, Member's Name, and a Group ID field (that will contains comma-separated
Groups ID, showing in which Groups the particular Member is in).
We have the Link table ready, and the Member table' with first two fields is also ready. What we have to do now is to
fill the GroupID field of the Member table, from the Link Table.
For instance,
Read all the GroupID field from the Link table against a MemberID, make a comma-separated string of the GroupID,
then update the GroupID field of the corresponding Member in the Member table.
Please help me with a sql query or procedures that will do this job. I am using SQL SERVER 2000.
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Dec 20, 2013
this is my first table
CID-----BID---EID-----Ename-------------Phone---------CELL NO
1--------1----7--------A---------------5047183-----03138236415
1--------1----15-------B---------------5045107-----03212634704
this is my second table
CID-----BID---EID-----Ename-------------Phone---------CELL NO
1--------1----7---------A------------------------------------
1--------1----15--------B------------------------------------
i want a query to update my second table from first table. like this after execute query my second table look like this
CID-----BID---EID-----Ename-------------Phone---------CELL NO
1--------1----7--------A---------------5047183-----03138236415
1--------1----15-------B---------------5045107-----03212634704
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Sep 17, 2004
Hi folks,
I am trying to write a query to get data in pairs, for example, i have data like this:
sr_no week_no
1 24-A
2 24-B
3 24-C
4 25-A
5 25-B
6 26-A
7 26-B
I want to get data in pairs i.e. data for week_no 24-A and 24-B will come togather? is it possible?
Any urgent help will be highly appreicated.
Thanks
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Jul 20, 2005
I want to store many different types of objects in a single table. Iwas thinking of using the name value pair approach to achieve this.Does anybody have any experience with a such a design?The table might look like thisCREATE TABLE NV (pk int, type int, [name] varchar(100), valuevarchar(100))--Insert a manager - type = 1INSERT INTO NV (pk, type, [name], val)VALUES (11, 1, 'FirstName', 'John')INSERT INTO NV (pk, type, [name], val)VALUES (11, 1, 'LastName', 'Smith')INSERT INTO NV (pk, type, [name], val)VALUES (11, 1, 'Position', 'CEO')--Insert an employee - type = 2INSERT INTO NV (pk, type, [name], val)VALUES (21, 2, 'FirstName', 'Joe')INSERT INTO NV (pk, type, [name], val)VALUES (21, 2, 'LastName', 'Blog')INSERT INTO NV (pk, type, [name], val)VALUES (21, 2, 'Position', 'Developer')--Insert an inventory item - type = 3INSERT INTO NV (type, [name], val)VALUES (13, 3, 'Name', 'Chair')INSERT INTO NV (type, [name], val)VALUES (13, 3, 'Color', 'White')INSERT INTO NV (type, [name], val)VALUES (3, 3, 'Price', '$150')
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Aug 8, 2007
Hi,
I have to log the Details of the incoming xml message into databse.
But the values logged will vary with the message.So I cant fix the mumber of columns.
I thought of using table in which the fields are logged as Key-Value Pairs. The table looks as below.
TransactionID ColumnKey ColumnValue
1111 PONumber 123
1111 Sender xxx
1111 Recever yyy
using dynomic query i was able to get the results as follows
TransactionID PONumber Sender Receiver
1111 123 xxx yyy
Till now every thing was fine. but now i got new requirement where i have to identify each column with its parent. For example if we consider the line items of the PO, table may look like below.
TransactionID ChildKey ChildValue ParantKey ParantValue
1111 PONumber 123 null null
1111 Sender xxx null null
1111 Recever yyy null null
1111 ItemName soap ItemID 123
1111 Quantity 4 ItemID 123
1111 UnitPrice 2.2 ItemID 123
1111 ItemName Brush ItemID 222
1111 Quantity 5 ItemID 222
1111 unitPrice 4.4 ItemID 222
I am unable to design the database which satisfy the requirement of the reporting.
I not even know how to query the data which is logged like this.
Help me by giving the inputs to design databse for the above problem and to query the data .
advance thanks
Srinivasa Mahendrakar
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Jul 12, 2005
I'm trying to update (increment)
Company.SumtotalLogons
from CompanyUsers.NumberOfLogons
where CompanyUsers.CompanyID = Company.CompanyID
I'd like to either write a formula (if it is even possible to fire a formula from one table update/insert to increment a field in another table), or a stored procedure that triggers an auto update/append into Company.SumTotalLogons
I know this is possible in access, so i'm wondering how to go about it in ms-sql?
any ideas?
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Apr 3, 2014
I want to update one table with the value from variable using a set based approach.
so the line
>> select @List = coalesce(@list + ',','') + cast(id as varchar(10)) + cast(feetype as varchar(25))
works fine but I want to take @list and use it to update my customers table. here is the full code.
create table customers
(custid int, fee_history varchar(max))
insert into customers
(custid
, fee_history
[code]....
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Sep 25, 2014
I have two tables table1 and table2 and having a common column "col1"
When i ran the following query
UPDATE table1, table2 SET col1=FALSE WHERE id = 1;
getting the following error
Error Code: 1052
Column 'col1' in field list is ambiguous
id column exist in both the tables and need to update both the tables to false where the id is equivalent to 1.
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Aug 22, 2007
Hi,
I'm looking for a query I can use to alter table relationships. What I want to do in particular, is to set every relationship to cascade on update. Can anyone point me out to a solution? MSDN seems very vague in this subject.
Thanks,
Tiago
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Sep 8, 2007
I have a table, gdbdoc, that contains record-key pairs, linking records in another table. There is no significance in the order of the link: if records A and B are linked, then I don't care whether the link is A -> B or B -> A, and my normal query logic is SELECT ... Where DCIindiid = A ... union SELECT ... Where DCILinkid = A(DCIindiid = key1, DCILinkid = Key2)
The link-creation process normally checks whether there is already a link in either direction. Thus before creating a link A->B the logic checks to see whether either the A->B or B->A link record exists, and a new link is not created if the link already exists in either direction. However recently one of my processes bypassed the reverse-link check, and I've ended up with a few hundred cases where there is both an A->B link and a B->A link.
If I run a query: - select gd1.* from gdbdoc as gd1 join gdbdoc as gd2 on gd1.dciindiid = gd2.dcilinkid and gd1.dcilinkid = gd2.dciindiid
this displays all the records where one record links A -> B and there is also another record that links B -> A.
How do I write a query to delete ONE of the pair of duplicate records? I have two problems: -
Problem 1: Table gdbdoc is keyed on (DCIindiid, DCILinkid). Both guids are needed to create a unique key, and the table does not have a single key field. You can't write DELETE gdbdoc where DCIIndiid, DCILinkid IN select gd1.dciindiid, gd1.linkid from gdbdoc as gd1 join gdbdoc as gd2 on gd1.dciindiid = gd2.dcilinkid and gd1.dcilinkid = gd2.dciindiid
as the DELETE ... SELECT ... syntax only seems to support a single returned value.
Problem 2. If we solved problem 1, we would (I think) delete BOTH the A->B link and the B->A link , whereas I only want to delete one of these links.
Afterthought: Problem 2 seems easily solvable: add "Where gd1.DCIindiid < gd1.DCILinkid" to the DELETE ... statement. Although the concept of "<" doesn't really mean anything with a guid, this is accepted by SQL, and halves the number of records returned by the select. Obviously I don't care which of the two links (A->B or B->A) is deleted.
Regards, Robert Barnes
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Feb 9, 2006
my page suddenly stopped working when I wasn't working on it and it seems to be down to the 'ORDER BY' part of my SQL. I'm here alone as usual and I need someone to glance at the sql strings below. (yes, I do need the select *)
If I run this in SQL Manager it works fine:
SELECT * from dest_search WHERE trip_type like 'Trekking' ORDER BY start_date
if I do the same from my asp page it fails but if I leave out 'ORDER BY start_date' it works.
the error I get is:
Microsoft OLE DB Provider for SQL Server error '80040e21'
Multiple-step OLE DB operation generated errors. Check each OLE DB status value, if available. No work was done.
/Newindex/trip_types.asp, line 53
line 53 is the 'desc = oRS...' bizarrely
oRS.Open strSQL, oConn, 2, 3
oRS.moveFirst
Do while not oRS.eof
country = oRS("country")
53---> desc = oRS("description")
url_link = oRS("url_link")
startDate = oRS("start_date")
endDate = oRS("end_date")
trip = oRS("trip_type")
difficulty = oRS("difficulty")
not all the descriptions are filled in (some are null) but that doesn't stop SQL manager from working or unordered results coming up fine in my web page.
any comments gratefully received thanks.
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Apr 29, 2008
Hi Folks,
I would like to create a table with primary key pair:
Key1 : nchar(10)
Key2: nchar(10)
Value: money
That is, Key1 and Key2 are the primary key columns for the table. I would like to think of (Key1='Foo', Key2='Bar') to be the "same" as (Key1='Bar', Key2='Foo'). Is there a way to enforce this as a table constraint, or do I have to enforce this manually in all procedures that modify and read the table?
Thanks!
Adam Cataldo
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Oct 28, 2015
I have created a table(T1) from select query result, that Select query is parameterised. Now I need to update the select query table(T1) based on the result every time.
Below is my Query:
ALTER PROCEDURE [dbo].[RPT_Cost_copy]
SELECT MEII.*, SIMM.U_SP2DC, UPPER(SIMM.U_C3C2) AS GRP3,sb.cost, PREV.Z1, PREV.Z3, SB.Z2, SB.Z4,SIMM.U_C3DC1 AS FAM
INTO T1
FROM
(SELECT a.meu, a.mep2, SUM(a.mest) as excst
FROM mei as A WHERE a.myar=@yr and a.mprd=@mth AND LTRIM(A.MCU) <> '' AND LTRIM(A.MRP2) <> ''
[code]....
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Sep 17, 2015
I have been tasked with writing an update query to update a table with more than 150 million rows of data. Here are the table structures:
Source Tables :
OC
CREATE TABLE [dbo].[OC](
[OC] [nvarchar](255) NULL,
[DATE DEBUT] [date] NULL,
[DATE FIN] [date] NULL,
[Code Article] [nvarchar](255) NULL,
[INSERTION] [nvarchar](255) NULL,
[Code] ....
The update requirement is as follows:
DECLARE @Counter INT=0 --This causes the @@rowcount to be > 0
while @@rowcount>0
BEGIN
SET rowcount 10000
update r
set Comp=t.Comp
[Code] ....
The update took more than 48h and didn't terminate , how to accelerate it ?
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Oct 12, 2015
I can only do one match at a time -- Like can only do either the sql_statement_(start and end), or sp_statement_(start or end). Is there any way to capture both in the same session? Or since I am adding both the events in the ADD EVENT section, can I query it somehow to get unmatched SP or SQL?
Code:
USE master;
GO
-- Create the Event Session
IF EXISTS(SELECT *
FROM sys.server_event_sessions
WHERE name='TimedOutSQL')
[code]...
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Sep 22, 2015
my business user want all record where glcode must start with 2 and 4
<sample data
Tran_No
GLCode
abcd123
2123
abcd123
21235
abcd123
4289
[code]....
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Sep 11, 2013
I want to update Flag column in second table based on the Adder names.
If the Applicatiion has atleast one AIX and Adder name is UDB then the flag would be True.
If the Application has more the one AIX and Adder names are diferent then the flag would be null.
APpName OS Adder
App1 ||| Windows|||Null
App1 ||| Linux |||UDB
App1 ||| AIX |||UDB
App1 ||| Linux |||Sql
App2 ||| AIX ||| UDB
App2 ||| Windows||| UDB
App2 ||| Linux ||| UDB
App2 ||| AIX ||| UDB
OUTPUT SHOULD BE LOOK LIKE BELOW
APpName OS Adder Flag
App1||| Windows|||Null|||null
App1||| Linux |||UDB |||null
App1||| AIX |||UDB |||null
App1||| Linux |||Sql |||null
App2|||AIX ||| UDB|||TRUE
App2|||Windows||| UDB|||TRUE
App2|||Linux ||| UDB|||TRUE
App2|||AIX ||| UDB|||TRUE
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Sep 28, 2007
I am trying to create an exception report that will show the difference between two versions of the same row. (Combination of two different sources in sql, with source 1 having childID = 0 and the other source having childID = 1; parentID is the link between them)
The results are as follows:
ParentID - ChildID - Col1 - Col2 - Col3
1 - 0 - AA - BB - CC
1 - 1 - AA - BF - CC
2 - 0 - GG - NN - TT
2 - 1 - DE - NN - TA
3 - 0 - etc
3 - 1 - etc
4 - etc
How can I render the differences in red in RS?
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Apr 29, 2015
I want to create index for hash table (#TEMPJOIN2) to reduce the update query run time. But I am getting "Warning!
The maximum key length is 900 bytes. The index 'R5IDX_TMP' has maximum length of 1013 bytes. For some combination of large values, the insert/update operation will fail". What is the right way to create index on temporary table.
Update query is running(without index) for 6 hours 30 minutes. My aim to reduce the run time by creating index.
And also I am not sure, whether creating index in more columns will create issue or not.
Attached the update query and index query.
CREATE NONCLUSTERED INDEX [R5IDX_TMP] ON #TEMPJOIN2
(
[PART] ASC,
[ORG] ASC,
[SPLRNAME] ASC,
[REPITEM] ASC,
[RFQ] ASC,
[Code] ....
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Apr 18, 2008
How can we do pair wise comaprission using Sub query as generally can be done in Oracle?
Thanx
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Jun 14, 2007
Hi,I have table with three columns as belowtable name:expNo(int) name(char) refno(int)I have data as belowNo name refno1 a2 b3 cI need to update the refno with no values I write a query as belowupdate exp set refno=(select no from exp)when i run the query i got error asSubquery returned more than 1 value. This is not permitted when thesubquery follows =, !=, <, <= , >, >= or when the subquery is used asan expression.I need to update one colum with other column value.What is the correct query for this ?Thanks,Mani
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