DB Design :: View Or Trigger
Jun 10, 2015
i have a question about updating views:for example: lets assume we have a table which keep the users score and we have a view which created from so many tables and calculate the sum of the users scores. now if one of the user's score changes all the view created again or just part of the view will update?i ask this to find out how can i design my database? how can calculate users scores?i can wrote a trigger to do it or use the view. which way is faster and better in this case?
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Jul 25, 2001
How do you get the design view of a table in sql server query analyser?
I know in oracle its desc table_name.
Thanks
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Nov 22, 2005
hi
suppose that i have 2 tables:
TBCars(Keep information about one car like model,plaqueNo, owner,...)
&
TBServices(keep service information,like serviceType,serviceDate,..)
in this system, when a car for a first time enter to this system, i insert 1 record for it into TBCar, from second time, every time this car enter to system, one record inserted into TBServices(that refer to 1 record in TBCar,1-& relationship).
now i build a VIEW with these fields:
IDCar,Model,PlaqueNo,Owner,ServiceType,ServiceDate
the expected result from this view, return n record that n is number of records in TBServices. but i want 1 record in result for every car in TBCar.
in this result grid, serviceDate & serviceType is the last record inserted into TBServices.
& i want records in TBCars that dont have any child in TBServices come into my VIEW.
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Jul 23, 2005
Is there a way to allow users to see the design view of a table withouthaving dbo permissions?Thanks
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Apr 10, 2008
Have a View where I need to enter a conditional IF_THEN_ELSE statement in a new field (field has an alias). If this were an Access query I would do following:
IIf([dbo.AR1_CustomerMaster.EmailAddress] Is Null, "A", "B")
How can I accomplish same in View design??
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Feb 28, 2008
I need to control DOF (date of order) which data type is datetime for today's date.
I use 1) or 2) but got null.
1) = getdate(),
2) = DATEADD(day, DATEDIFF(day, 0, GETDATE()), 0)
I use
between '2/28/2008' and '2/28/2008'
will get result.
How to get today's date?
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Nov 3, 2006
Even though I select "Column Names" in Design View when creating a query (or view), only "* (All Columns)" appears in the table box.
In InfoPath, when I connect a combo-box, err drop down box, to the database, I am unable to connect directly to a table... no tables are shown. If I select a different database, these problems do not exist.
I can not find any setting to allow these columns to be shown in the design view or any setting that will "expose" the tables in InfoPath.
I tried creating a new database and exporting the data, tables and data, from the troubled DB to the new DB; however, the new DB exhibited the same behaviour. The system tables, Master and Model, have the same behaviour. Please help me with your ideas and suggestions... thank you very much for your time.
This database was upsized from Access 2003 to SQL Server 2000 SP4.
rogge
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Jun 9, 2015
I would like to alter view to add columns. My base table is populated by application and the base table name is always change. Is there any way to add some extra columns to this view.
One way is to create a sp to add columns and use the view inside the sp. But I would like to know is there any way to alter the view.Â
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Aug 4, 2015
I have a cube. Its xml is different at some point than its design view. Suppose for some dimension and its attributes, source table is different than what it showing in the properties window for them..
Is this possible? How to read cube xml because there are repeating tags in it. There are two type if dimension tags.. one has only attributed and other has all properties.
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Nov 7, 2007
I have a database called ‘Objects’ which has many field. One of its fields is called ‘Image’ and has a data type image.
I want to add pictures to each one of my records offline, is this possible? i.e. by copying the address from my C drive such as C:Documents and SettingsfseyedarabiMy DocumentsMy Pictures
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Jul 30, 2000
Help, is something wrong with my SL Server? I am unable to return any rows from all tables in all databases (user and system)on My SQL 7.0 SP2 machine. Whne i right click on the table in E.M and select design or open table i get no results. Does anyone know why this is happening? It did not always happen either.
Thanks
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May 14, 2007
in SQL Query analyzer i get the desired result for the following querry succesfull.
But can any one help me in getting the same result in design view so that i can save this view and get the required result on my aspx page.(Web page)
A beginer !!!! not much familiar with MS SQl.....HELP>>>
USE nfxdash SELECT *, DATEDIFF(day, Date_Opened, getdate()) AS no_of_days
FROM nf_Tickets
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Jun 8, 2007
OK, I was able to successfully migrate all of my DTS packages to SSIS, for SQL 2005. I can log into intergration services and see my packages listed under:
servername --> stored packages --> msdb. Now my question is, how can I open these packages, not run them open them in a design mode like you can in SQL 2000, you can double click on the package name and view the design of the package. how can i do that now that I have them in SQL 2005?
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Sep 15, 2015
I am creating a view and want to select records where the value of a Customer field (Klant Test Plan) is NULL or has exact the same value as for example customer field 2 (Klant Schedule).
I have already the code below:
SELECT DISTINCT
                     TOP (100) PERCENT dbo.Product.ERPKey, dbo.TestPlan.CoA, dbo.TestMethod.WorkInstruction, dbo.Customer.Name AS [Klant Testplan],
                     Customer_1.Name AS [Klant Schedule], LEFT(dbo.ShopFloor.ShopFloorNumber, 7) AS Schedule,
                     CASE WHEN Customer_1.Name = 'ItsMe BV' THEN Customer.Name ELSE Customer_1.Name END AS Customer
FROMÂ Â Â Â Â Â Â Â dbo.Customer AS Customer_1 INNER JOIN
[Code] ....
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Jun 5, 2015
I have 2 databases one for datawarehouse and one for reporting.
I created a view in the reporting database joining several tables from datawahourse. The view is meant for a users who uses powerpivot. It will contain a few million of rows.
I set up a role in the reporting database. I assigned select rights to that role on the view.
When the user wants to access the view, he can see the view but a select gives
The server principal "pp_user" is not able to access the database "datawarehouse" under the current security context.
How can I fix this ? I don't want to give the user select rights on tables in the datawarehouse.
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May 24, 2008
[SQL Server 2005]
In our system we keep track on all changes that are made by the users.
This means that posts is never deleted, only marked as not "active".
Each table has a SP who takes care of the INSERT/UPDATE.
This SP also calls another SP, which actually does the "inactive" marking of the post.
The question is:
Would it be better (or worse) to have a TRIGGER taking care of this instead?
Occasionally there are data inserted at the "exact" same time (different input sources).
Sometimes there can be a quite heavy workload on the INSERT.
/HÃ¥kan
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Oct 13, 2015
I'm using SQL Server 2008 R2 Management Studio. I have a view that I'd like to index. Obviously, that requires that the view be schema bound to the underlying table. I have found myriad explanations for how to programmatically create a schema bound view, but I've never created a view like that before, and since I'm more a mechanical engineer than a database manager, I'd like to be able to do it the 'easy' way, by just creating the view in Management Studio by going to the database, right clicking on 'Views', clicking on 'New View...' and then, hopefully, checking some box somewhere that schema binds the table to the view.
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Jul 8, 2015
I renamed a database table, and then try to create a view with that table. However, the renamed table does not appear in view designer. I have to close and re-open SQL Server Management studio 2014.
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Jul 24, 2015
I am creating a simple application form using visual studio 2015. I can create database.mdf successfully and create dbo.table successfully. but when i tried to view table by expanding the table icon on the server explorer, the table should be able to show list of table but it didn't show any record and why is it like that.
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Nov 12, 2007
Good morning all,
I have searched everywhere for this and I can't find any information on it. When I use the Query Builder, in the top pane, the Filter pane, there are five columnsimension, Hierarchy, Operator, Filter Expession and Parameters.
In the dropdown for Operator, one of the choices is MDX. I cannot find any documentation on how to use this operator. I want to limit my filter to SELF_AND_AFTER, and I am hoping that this is possible using this operator. I know how to hand code it, but I have a ton of other tweaks to make to the query, so I want to use the Query Designer as much as I can.
Does anyone have any links to documentation on how to use this operator?
Thanks,
Kathryn
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Nov 13, 2007
When I am working on an Integrations Services project and I open a Reporting Services file, it displays it in the Code view. Is there a way to display it in the Design view? Or do I have to close the project and open up a Reporting Services project?
Fred
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Apr 22, 2005
hi...
is it possible to create a trigger on view object....
usually we divide our table in to a smaller pieces and use view to get the big picture of it..
my task is to record any/every select statement on each table.. so logically we create view and is it possible to use trigger(to record the accesses) in view..
please help..
or just give me a link to get that info..
tnx
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Nov 2, 1998
Can anyone recommend a good reference book on views, stored procedures (system stored
procedures as well) and triggers? I am in need of assistance in these areas.
Thanks!
Toni
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Sep 24, 2005
I got a view that gest information från a certain table. Then i got a trigger that should copy new information from this view to a specific table. How should this trigger know when new information has been inserted in the View?
CREATE TRIGGER copyRow
ON person_View
INSTEAD OF INSERT
AS
BEGIN
INSERT into kontakt (nr, telefon, adress)
values ('2', '3', '4')
commit transaction
END
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May 21, 2008
Hi all!
How do u view the triggers in sql 2000 qry analyzer. I know you can use sp_helptrigger-- which will give the list of triggers-- -- But, I need to be able to run command from qry analyze and see the script used to create triggers
Having limited access to the design tables-- wont be able to see trigger from sql design table
Thank you
Josephine
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Mar 24, 2006
Hi,
Is there a way to create a Trigger on the Systemview [sys].[dm_exec_connections] ?
The Statement below Fails.
CREATE TRIGGER [dbo].[TG_CLEAN_LOCK_ID] ON [sys].[dm_exec_connections]
AFTER DELETE
AS
I need a trigger to be fired when a Connection ([sys].[dm_exec_connections] .[connection_id]) drops.
Is it principally impossible to create a trigger on a system view or is it just a lack on permissions making my SQL fail?
Is there any other way for surveying wether a connection is alive or not, without polling?
Thanks in advance
Raimund
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May 22, 2006
Hi,
just started to write my first trigger for a view. Of course I got some errors, which I could could resolve except one.
Whenever I run my script I do get the following message:
Msg 213, Level 16, State 1, Procedure IO_Trig_INS_Zuordnung_Alles, Line 11
Insert Error: Column name or number of supplied values does not match table definition.
The Code where the error occurs according that message is the following:
CREATE TRIGGER IO_Trig_INS_Zuordnung_Alles ON Zuordnung_Alles
INSTEAD OF INSERT
AS
BEGIN
SET NOCOUNT ON
-- Check for duplicate Zuordnung. If there is no duplicate, do an insert.
IF (NOT EXISTS (SELECT Z.[Anlagen-Nr_Z]
FROM Zuordnung Z, inserted I
WHERE Z.[Anlagen-Nr_Z] = I.[Anlagen-Nr_Z]))
INSERT INTO Zuordnung
SELECT [Anlagen-Nr_Z], [I-Nr], [an_A-Nr], [APS-Reg], [KSt des Inventars], [Gelände_Raum], [Servicenummer], [S-Nummer], [Hostname], [LOGIN-Name], [Mitarbeiter von], [Kategorie], [Verwendung], [Hersteller und Typ], [Ausstattung], [F-Nr], [Board], [Bios], [Prozessor], [Cache], [RAM], [SCSI-Contr], [CD-Rom], [Festplatten], [Wechselplatten], [Sonderausstattung], [Graphik], [Sound], [MPI], [NW-Karte], [MAC-Adr], [DHCP], [IP-Adr], [Netz], [Port], [Segment_ID], [NAP], [NW-Karte_2], [MAC-Adr_2], [DHCP_2], [IP-Adr_2], [Netz_2], [Port_2], [Segment_ID_2], [NAP_2], [Bemerkungen], [Betriebssysteme], [Dual-Boot], [geplante Maßnahmen], [Servicearbeiten], [aktualisiert], [wieder frei], [zurück von], [COB-Kostentyp], [COB-Import], [Dummy3], [Dummy4], [Inventursuche
FROM inserted
ELSE...
I did check on the columns serveral times, also I wrote them back with vba and used that but nothing helps. I would appreciate any help on possible errors in that code.
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Nov 29, 2006
I am using BI Dev Studio for SS2005 in a research (as opposed to a production) environment. Often I want to compare the results of multiple models using the same attributes. If I switch to a different model, the Design view completely resets. Is there any way to retain the same field names with different models in the Design view?
My current workaround is to give my models similar names with AR, DT, CL, LOG, NN suffixes and make global changes in the DMX.
I have consulted the following without finding an answer:
http://msdn2.microsoft.com/en-us/library/ms178445.aspx
http://msdn2.microsoft.com/en-us/library/ms175642.aspx
http://msdn2.microsoft.com/en-us/library/ms175678.aspx
http://msdn2.microsoft.com/en-us/library/ms175637.aspx
Thanks for your help,
Sam
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Aug 12, 2005
I want to create a trigger on a view for insert, but I got a message said 'Invalid object name'. I can select from this view. Followings are my scripts and error message:
(run on SQL 2000)
create table t1 (c1 char (10) NULL )
create view vt as select * from t1
create table log1 (c1 datetime NULL )
create trigger tr1 ON t1
for insert
AS
insert into log1 values (getdate())
----------all above succeed
create trigger tr2 ON vt
for insert
AS
insert into log1 values (getdate())
Server: Msg 208, Level 16, State 4, Procedure tr1, Line 1
Invalid object name 'vt'.
Thanks!
Theresa
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Feb 11, 2004
Hello,
I have a problem that definitely has me stumped.
I have a view that looks at data in a different database. Some of the fields in the view are updateable and some are not. I am trying to create a trigger against the view that will allow me to audit the updates into an audit table. I am having problems when trying to execute the CREATE TRIGGER statement.
I keep getting the message...
Server: Msg 208, Level 16, State 4, Procedure updDocInfo, Line 1
Invalid object name 'vwDC_DocInfo'.
Where vwDC_DocInfo is the name of the view.
Does anyone have any idea why I might be getting this error? The VIEW definitely does exist and I am executing the script in the same database as the view.
The script is included below...
CREATE TRIGGER updDocInfo
ON [vwDC_DocInfo]
FOR UPDATE AS
DECLARE @ModifiedDate AS DATETIME
SELECT @ModifiedDate = GETDATE()
-- Audit OLD record.
INSERT tblAudit_DC_DocInfo
SELECT
0 AS AuditType,
ItemID,
Comment,
VersionComment,
CheckedOut,
Title,
BaseParagonDocumentNumber,
Author,
ClientDocumentNumber,
ClientDocumentType,
ClientJobNumber,
[Module],
Unit,
SequenceNumber,
RevisionDate,
ApprovedBy,
CheckedDepartmentManager,
CheckedLeadEngineerDesigner,
IssueType,
RevisedByDesigner,
RevisedByEngineer,
RevisionCode,
HSECheck,
CurrentVersionNumber,
CurrentVersionDate,
USER AS ChangedByUser,
@ModifiedDate AS DateChanged
FROM DELETED DEL
-- Audit NEW record.
INSERT tblAudit_DC_DocInfo
SELECT
0 AS AuditType,
ItemID,
Comment,
VersionComment,
CheckedOut,
Title,
BaseParagonDocumentNumber,
Author,
ClientDocumentNumber,
ClientDocumentType,
ClientJobNumber,
[Module],
Unit,
SequenceNumber,
RevisionDate,
ApprovedBy,
CheckedDepartmentManager,
CheckedLeadEngineerDesigner,
IssueType,
RevisedByDesigner,
RevisedByEngineer,
RevisionCode,
HSECheck,
CurrentVersionNumber,
CurrentVersionDate,
USER AS ChangedByUser,
@ModifiedDate AS DateChanged
FROM INSERTED INS
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Mar 11, 2015
I have a view made up of a few base tables and another view. I have created an INSTEAD OF trigger on this view, but it doesn't seem to fire whenever a new record shows in the view. The purpose of the trigger is to insert a sister record in a table whenever a new record shown in the view. Here's the catch, the table that the trigger is supposed to insert into is not a base table within the view and the view is not an updatable view. My question is... Do INSTEAD OF triggers only affect the base table(s) within the view and does the view itself have to be an updatable view?
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Jan 11, 2008
Hello all...I'd appreciate any help on this one.
I created a View...the view looks at four seperate tables.
Next, I created an Instead of Update trigger on that view. It works fine...for a regular UPDATE...SET.
However, it throws an error when I try an update and self join based on that view:
Update T1
Set RateUsed = T1.RateUsed
From Taxroll..Taxroll T1 Join
Taxroll..Taxroll T2 on
T1.Asmt = T2.Asmt and
T1.Taxyear = T2.Taxyear
Where T1.Asmt = '123456789012'
And T1.Taxyear = 2007
And T2.RollChgNum = ''
And T1.RollChgNum Like '%X'
And IsNull(T1.RateUsed,'') > ''
Msg 414, Level 16, State 1, Line 2
UPDATE is not allowed because the statement updates view "Taxroll..Taxroll" which participates in a join and has an INSTEAD OF UPDATE trigger.
There are a few caveats:
First, I thought the join issue was in the view itself. I re-created the view using no joins...all subqueries and still get the error. Second, I re-created the Instead of Update Trigger with no joins, and still get the error.
Thanks!
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Jan 9, 2013
In a SQL db we have we get the following error when just doing a simple select query against the view. Msg 217, Level 16, State 1...Maximum stored procedure, function, trigger, or view nesting level exceeded (limit 32).
No changes have been made to triggers or stored procedures recently and all was good prior to that.I understand that if my triggers loop this error will occur. But the select query does not fire any triggers functions or any other items. and the select worked with no issues last week.
Code:
SELECT TOP (100) PERCENT O.EID, O.OStart, O.OEnd, O.OID, T.Title, P.PStatus AS PS, dbo.CalcAge(O.OStart, ISNULL(O.OEnd, CURRENT_TIMESTAMP)) AS ODuration, O.PID,
O.Residence, O.b55, O.SplitItem, O.PeakStaff, O.ResidenceSub, O.Negotiator, O.Supervisor, O.TimeType, O.BreakPM, O.WorkEnd, O.Lunch, O.BreakAM, O.WorkBegin,
[code]....
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