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.
I hope I'm posting this in the correct forum. If not I apologize. I have a nested select query that I imported from Oracle:
Oracle Version:
Code Snippetselect avg(days) as days from ( select dm_number, max(dm_closedate) - max(comment_closed_date) as days from dm_data where dm_type = 'prime' and dm_closedate <= '31-dec-2007' and dm_closedate >= '1-dec-2007' and program = 'aads' group by dm_number)
SQL Version:
select round(abs(avg(days)), 0) as days from (select dm.dm_number, abs(datediff(DAY,max(dm.dm_closedate), max(dm.comment_closed_date))) as days from dm_data dm, ProgramXref px where px.Program_Name = 'aads' and dm.Program_Id = px.Program_Id and dm.dm_type = 'prime' and dm.dm_closedate <= '31-dec-2007' and dm.dm_closedate >= '1-dec-2007' group by dm.dm_number)
In Oracle the query runs fine. In SQL I am getting a "Line 10: Incorrect syntax near ')'." error. If I run just the nested portion of the query, there are no errors. It only happens when the first query tries to query the nested query. Can anyone help me get the syntax correct?
Hi,I have a View that groups and sums up totals.This View is then nested within in another View and used (it needs tobe done like this). What i need to do is to be able to vary therecords in the nested query by specifying dates. These would somehowneed to be passed to the nested query.I've looked into stored procedures/functions but am still stumped onhow to do this.Can anyone help?
Hey guys i have a stock table and a stock type table and what i would like to do is say for every different piece of stock find out how many are available The two tables are like thisstockIDconsumableIDstockAvailableconsumableIDconsumableName So i want to,Select every consumableName in my table and then group all the stock by the consumable ID with some form of total where stockavailable = 1I should then end up with a table like thisEpson T001 - Available 6Epson T002 - Available 0Epson T003 - Available 4If anyone can help me i would be very appreciative. If you want excact table names etc then i can put that here but for now i thought i would ask how you would do it and then give it a go myself.ThanksMatt
Using SQL 2005 as pub and SQL EXPRESS as sub using Merge replication. Got the following error message
The schema script 'CD_InTransit_v_153.sch' could not be propagated to the subscriber. Error Detail: The schema script 'CD_InTransit_v_153.sch' could not be propagated to the subscriber. (Source: MSSQL_REPL, Error number: MSSQL_REPL-2147201001) Get help: http://help/MSSQL_REPL-2147201001 Unable to replicate a view or function because the referenced objects or columns are not present on the Subscriber. (Source: MSSQL_REPL, Error number: MSSQL_REPL20164) Get help: http://help/MSSQL_REPL20164 Invalid object name 'dbo.Debit_v'. (Source: MSSQLServer, Error number: 208) Get help: http://help/208
According to error message, it seems that debit_v is missing. However, I cannot control the sequence of view to replicate. How can I solve this problem
Using SQL 2005 as pub and SQL EXPRESS as sub using Merge replication. Got the following error message
The schema script 'CD_InTransit_v_153.sch' could not be propagated to the subscriber. Error Detail: The schema script 'CD_InTransit_v_153.sch' could not be propagated to the subscriber. (Source: MSSQL_REPL, Error number: MSSQL_REPL-2147201001) Get help: http://help/MSSQL_REPL-2147201001 Unable to replicate a view or function because the referenced objects or columns are not present on the Subscriber. (Source: MSSQL_REPL, Error number: MSSQL_REPL20164) Get help: http://help/MSSQL_REPL20164 Invalid object name 'dbo.Debit_v'. (Source: MSSQLServer, Error number: 208) Get help: http://help/208
According to error message, it seems that debit_v is missing. However, I cannot control the sequence of view to replicate. How can I solve this problem
i have been trying to determine which is the most efficient, with regards to speed and efficiency, between a view and a common/nested table expression when used in a join.
i have a query which could be represented as index view or a common table expression, which will then be used to join against another table.
the indexed view will use indexes when performing the join. is there a way to make the common table expression faster than an indexed view?
What's worng, please help? SELECT TTarea,personel,Date FROM person_table WHERE TTarea = (SELECT TTarea FROM TTarea_table WHERE Center='CENTER_office') I have many TTarea and I want to send back from inner SELECT statement but give an error that inner select statement don't return many result.I want to return many result and I display many TTarea in the CENTER_office
SELECT Tbl_Region.REGION, [NEW_HMO_CONTRACTS].[# of New Members] AS [HMO NEW CONTRACTS], [NEW_HMO_MEMBERS].[# of New Members] AS [HMO NEW MEMBERS], [TERMED_HMO_CONTRACTS].[# of Termed Contracts] AS [HMO TERMED CONTRACTS], [TERMED_HMO_MEMBERS].[# of Termed Members] AS [HMO TERMED MEMBERS] FROM (((Tbl_Region LEFT JOIN [SELECT qry_New_Members_HMO_All_Regions_1.Reg, Count(qry_New_Members_HMO_All_Regions_1.CONTRACT_N UM) AS [# of New Members] FROM (SELECT tbl_hmo.Reg, tbl_hmo.CONTRACT_NUM FROM tbl_hmo LEFT JOIN tbl_hmo_History ON tbl_hmo.CONTRACT_NUM = tbl_hmo_History.CONTRACT_NUM WHERE (((tbl_hmo_History.CONTRACT_NUM) Is Null)) GROUP BY tbl_hmo.reg, tbl_hmo.CONTRACT_NUM
) AS qry_New_Members_HMO_All_Regions_1
GROUP BY qry_New_Members_HMO_All_Regions_1.reg ) AS NEW_HMO_CONTRACTS ON Tbl_Region.REGION = [NEW_HMO_CONTRACTS].reg) LEFT JOIN (SELECT qry_New_Members_HMO_All_Regions_1.reg, Count(qry_New_Members_HMO_All_Regions_1.MEMBER_NUM ) AS [# of New Members] FROM (SELECT tbl_hmo.reg, tbl_hmo.MEMBER_NUM FROM tbl_hmo LEFT JOIN tbl_hmo_History ON tbl_hmo.MEMBER_NUM = tbl_hmo_History.MEMBER_NUM WHERE (((tbl_hmo_History.MEMBER_NUM) Is Null)) GROUP BY tbl_hmo.Aff_Area, tbl_hmo.MEMBER_NUM
) AS qry_New_Members_HMO_All_Regions_1 GROUP BY qry_New_Members_HMO_All_Regions_1.reg) AS 4_NEW_HMO_MEMBERS ON Tbl_Region.REGION = [4_NEW_HMO_MEMBERS].reg) LEFT JOIN (SELECT qry_Termed_Contracts_HMO_All_Regions_1.reg, Count(qry_Termed_Contracts_HMO_All_Regions_1.CONTR ACT_NUM) AS [# of Termed Contracts] FROM (SELECT tbl_hmo_History.reg, tbl_hmo_History.CONTRACT_NUM FROM tbl_hmo RIGHT JOIN tbl_hmo_History ON tbl_hmo.CONTRACT_NUM = tbl_hmo_History.CONTRACT_NUM WHERE (((tbl_hmo.CONTRACT_NUM) Is Null)) GROUP BY tbl_hmo_History.reg, tbl_hmo_History.CONTRACT_NUM ) AS qry_Termed_Contracts_HMO_All_Regions_1 GROUP BY qry_Termed_Contracts_HMO_All_Regions_1.reg) AS TERMED_HMO_CONTRACTS ON Tbl_Region.REGION = [TERMED_HMO_CONTRACTS].reg) LEFT JOIN (SELECT qry_Termed_Members_HMO_All_Regions_1.reg, Count(qry_Termed_Members_HMO_All_Regions_1.MEMBER_ NUM) AS [# of Termed Members] FROM (SELECT tbl_hmo_History.reg, tbl_hmo_History.MEMBER_NUM FROM tbl_hmo RIGHT JOIN tbl_hmo_History ON tbl_hmo.MEMBER_NUM = tbl_hmo_History.MEMBER_NUM WHERE (((tbl_hmo.MEMBER_NUM) Is Null)) GROUP BY tbl_hmo_History.reg, tbl_hmo_History.MEMBER_NUM ) AS qry_Termed_Members_HMO_All_Regions_1 GROUP BY qry_Termed_Members_HMO_All_Regions_1.reg) AS TERMED_HMO_MEMBERS ON Tbl_Region.REGION = [TERMED_HMO_MEMBERS].reg;
error: Server: Msg 156, Level 15, State 1, Line 3 Incorrect syntax near the keyword 'FROM'. Server: Msg 156, Level 15, State 1, Line 8 Incorrect syntax near the keyword 'AS'. Server: Msg 156, Level 15, State 1, Line 18 Incorrect syntax near the keyword 'AS'. Server: Msg 156, Level 15, State 1, Line 24 Incorrect syntax near the keyword 'AS'. Server: Msg 156, Level 15, State 1, Line 31 Incorrect syntax near the keyword 'AS'.
I am trying to get some functionality from nested IF's witin a SQL Select Statement. I do not want to create a stored procedure as I have another program that must use select statements that I will be using once I have this query written. Below is my code.
SELECT Sales.OrderID, Buyers.Userid, Buyers.Email, Sales.ShippingCo, IF (Addresses.Company IS NULL OR Addresses.Company = '') BEGIN IF ( RTRIM(LTRIM(Addresses.FirstName)) IS NULL RTRIM(LTRIM(Adresses.LastName)) AS CompanyOrName, ELSE RTRIM(LTRIM(Addresses.FirstName)) & ' ' & RTRIM(LTRIM(Adresses.LastName)) AS CompanyOrName, END ELSE Addresses.Company AS CompanyOrName, END
All I am trying to do is join the first and last names as the company in my table if the company doesn't exist, and then only display the last name if the first name is null.
I keep getting the error "Msg 156, Level 15, State 1, Line 6 Incorrect syntax near the keyword 'IF'."
I know I am close to geting this to work, but for some reason googling for tutorials on writing IF statements isn't helping out.
Thanks ahead of time for any help. It will be greatly appreciated.
Hi all,I have the following databasedesign :www.marinescu.dk/databasedesign.pdfwhich i have a nested SELECT on but i need some more information which idon't know how to retrieve. I have the following SELECT :SELECT DISTINCT Resource.ResourceID, Localized.ResourceValue,Localized.Font, Resource.ResourceName, Resource.Comment, Type.TypeName FROMLocalized, Resource,Type WHERE Localized.ResourceID = Resource.ResourceIDAND Resource.TypeID = Type.TypeID ORDER BY Resource.ResourceIDFor some Resources there are Rules. I will like to have a new column namedRulesText in my query where there will be shown the RuleText if there is anyfor that particular Resource.Could anybody help me here ????Best RegardsMihai Marinescu
HI All, I have what is most likely a simple MS SQL query problem (2005).I need to add two computed columns to a result set, both of those columns are required to provide the count of a query that contains a parmamter. (The id of a row in the result set) 3 Tables (Showing only the keys)t_Sessions-> SessionID (Unique) t_SessionActivity-> SessionID (*)-> ErrorID (Unique) t_SessionErrors-> ErrorID (1) I need to return something like (Be warned the following is garbage, hopefully you can decifer my ramblings and suggest how this can actualy be done) SELECT SessionID, (SELECT COUNT(1) AS "Activities" FROM t_SessionActivity WHERE t_SessionActivity.SessionID = t_Sessions.SessionID), (SELECT COUNT(1) AS "Errors" FROM dbo.t_Sessions INNER JOIN dbo.t_SessionActivity ON dbo.t_Sessions.SessionID = dbo.t_SessionActivity.SessionID INNER JOIN dbo.t_SessionErrors ON dbo.t_SessionActivity.ErrorID = dbo.t_SessionErrors.ErrorID WHERE t_SessionActivity.SessionID = t_Sessions.SessionID)FROM t_Sessions Any help greatfully received. Thanks
I need help nesting select statements. Here's what I'm trying to do:
select (select e.emp_name_lf as employee, e.emp_id from employee e, install_payroll_detail ipd where e.emp_id = ipd.emplno) e.emp_name_lf as username from employee e, install_payroll_master ipm where e.emp_id = ipm.entered_by
I just want one row with both the employee and username, however I cannot get the syntax. Any help is greatly appreciated.
I have been struggling over the following problem for a few days... i was wondering if anyone could shed some light...!
I have the following query:
SELECT Field1, Field2 FROM Table1 INNER JOIN Table2 ON Table1.ID = Table2.ID WHERE Table2.Field1 = ( SELECT TOP 1 Field1 FROM Table2 WHERE Field3='X' ORDER BY Date1) AND Table2.Field2 = ( SELECT TOP 1 Field2 FROM Table2 WHERE Field3='X' ORDER BY Date1)
Is there a better way to do this. I was thinking of something very similar to the below query (Which doesnt work):
SELECT * FROM Table1 A INNER JOIN Table2 B ON (A.ID=B.ID) INNER JOIN ( SELECT TOP 1 * FROM Table2 WHERE Field3='X' ORDER BY Date1 ) C ON (A.ID=C.ID) WHERE B.Field1 = C.Field1 B.Field2 = C.Field1
1)table of customers: CustomerName, CustomerId, CustomerAddress 2)table of orders: OrderId, CustomerId, OrderAmount
I would like to have a query that returns everything from the customer table and add one column that has the amount of orders the customer has made, this is what I have so far:
CREATE PROCEDURE dbo.GetAllCutomerInfo AS
DECLARE @OrderCount int
SELECT CustomerName, CustomerId, CustomerAddress, (SELECT COUNT(OrderId) FROM Cust_Orders WHERE CustomerId= CustomerId) FROM Customers ORDER BY CustomerName
Can you add a variable:
CREATE PROCEDURE dbo.GetAllCutomerInfo AS
DECLARE @CustID int
DECLARE @OrderCount int
SELECT CustomerName, @CustID=CustomerId, CustomerAddress, (SELECT COUNT(OrderId) FROM Cust_Orders WHERE CustomerId= @CustID) FROM Customers ORDER BY CustomerName
Am new to sql, and I wold appreciate help with optimising the folloing example. The result of the example should be to list a result with details of the Column names:
OPBal| Receipt| IssTrns| Transfer| ClBal
SELECT dbo.inventory.location, dbo.inventory.itemnum, (select sum(dbo.matrectrans.linecost) where dbo.matrectrans.issuetype LIKE 'RECEIPT' ) As Receipt, ( select sum(dbo.matrectrans.linecost)where dbo.matrectrans.issuetype LIKE 'TRANSFER' ) As Transfer, ( select(dbo.IST_ITEMDETAIL.curbal*dbo.IST_ITEMDETAIL.avgcost)where dbo.IST_ITEMDETAIL.logdate='2006-07-20' ) As OpBal, ( select (IST_ITEMDETAIL.curbal*IST_ITEMDETAIL.avgcost)where IST_ITEMDETAIL.logdate='2006-08-21' ) As ClBal, ( sum(matusetrans.linecost) ) As IssTrnf FROM dbo.matrectrans, dbo.matusetrans, dbo.IST_ITEMDETAIL , ( dbo.inventory inner JOIN dbo.item ON dbo.inventory.itemnum = dbo.item.itemnum AND dbo.inventory.orgid = dbo.item.orgid )
WHERE dbo.inventory.location = dbo.matusetrans.storeloc AND dbo.inventory.itemnum = dbo.matrectrans.itemnum AND dbo.inventory.siteid = dbo.matrectrans.siteid
OR dbo.inventory.location = dbo.matrectrans.tostoreloc AND dbo.inventory.itemnum = dbo.matusetrans.itemnum AND dbo.inventory.siteid = dbo.matusetrans.siteid OR dbo.inventory.location = dbo.matrectrans.fromstoreloc
OR dbo.inventory.location = dbo.ist_itemdetail.location AND dbo.inventory.itemnum = dbo.ist_itemdetail.itemnum GROUP BY dbo.inventory.location, dbo.inventory.itemnum,dbo.matrectrans.issuetype,(dbo.IST_ITEMDETAIL.curbal*dbo.IST_ITEMDETAIL.avgcost), dbo.IST_ITEMDETAIL.logdate,dbo.IST_ITEMDETAIL.curbal,dbo.IST_ITEMDETAIL.avgcost
hi all, i have speed issue on displaying 4k line of records using temp table.. before this it works fine and fast.. but maybe when i starts joining group by it loads slower.
SELECT DISTINCT customlotno, itemid, ItemName, Ownership, TotalCTNInPlt, TotalCarton, sum(CartonPcs) AS CartonPcs, StorageID, StorageStatus ,OriginUOM, PickQtyUOM, WhsID, WhsName, LocID, Zone, Expirydate, recvDate INTO #ByItemID FROM ( SELECT * FROM tblItemdetail )AS L1 GROUP BY customlotno, itemid, ItemName, ownership, TotalCTNInPlt, TotalCarton, StorageID, StorageStatus ,OriginUOM, PickQtyUOM, WhsID, WhsName, LocID, Zone, Expirydate, recvDate
SELECT * FROM #ByItemID ORDER BY CustomLotNo
DROP TABLE #ByItemID
---------------------------- or maybe just use something like nested SELECT like this, but cannot work:-
select customlotno, itemid, locid(
select * from tblitemdetail where customlotno='IN28606000'
I have nested a Stored Procedure within a stored procedure. The nested stored procedure ends in a select statement. What I'd like to do is either capture the results of the select statement (it will be 1 row with 3 columns, I only need the contents of first column), or suppress the select statement from displaying in the final results of the Stored Procedure it is nested in.
hey there, i'm trying to move one record from one table to the next,so i'm doing this by doing an insert into table, then delete from theprevious table. Only thin g is on the insert i want to include aparameter. Can't work how to do this. Do you think i need to doanother update query and insert the parameter that way, after theinsert is done?ALTER PROCEDURE dbo.ReturnLoan(@strBarcode varchar(100),@strLibrary varchar(100),@dateReturned datetime)ASINSERT INTO Loan_History(Barcode,UserID,Date_Borrowed,Library)Select Barcode, UserID, Date_Borrowed, Library FROM Loans WHEREBarcode = @strBarcodeAND Library = @strLibrary;DELETE FROM LoansWHERE Barcode = @strBarcodeAND Library = @strLibrary ;RETURN
So I have another query I can't seem to function the way I was hoping. I've learned a lot in this past month or so but I've hit another challenge. Anyways what I'm trying to do is when a user/student wants to add a new major I want to show a list of majors that are NOT already in his/her profile. So basically if I had a full list of majors: Accounting Computer Science Mathematics
and the user already had Mathematics in his/her profile I'd like it to display only:
Accounting Mathematics
Below is the layout of the tables, my attempt at the query, and then below that some example data.
Code Snippet
USE [C:COLLEGE ACADEMIC TRACKERCOLLEGE ACADEMIC TRACKERCOLLEGE.MDF] GO /****** Object: Table [dbo].[Majors] Script Date: 04/17/2008 22:38:06 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO SET ANSI_PADDING ON GO CREATE TABLE [dbo].[Majors]( [MajorID] [varchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL, CONSTRAINT [PK_Majors] PRIMARY KEY CLUSTERED ( [MajorID] ASC )WITH (PAD_INDEX = OFF, IGNORE_DUP_KEY = OFF) ON [PRIMARY] ) ON [PRIMARY]
GO SET ANSI_PADDING OFF
USE [C:COLLEGE ACADEMIC TRACKERCOLLEGE ACADEMIC TRACKERCOLLEGE.MDF] GO /****** Object: Table [dbo].[MajorDisciplines] Script Date: 04/17/2008 22:38:16 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO SET ANSI_PADDING ON GO CREATE TABLE [dbo].[MajorDisciplines]( [MajorDisciplineID] [int] IDENTITY(0,1) NOT NULL, [DegreeID] [varchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [MajorID] [varchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [DisciplineName] [varchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Description] [text] COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Criteria] [text] COLLATE SQL_Latin1_General_CP1_CI_AS NULL, CONSTRAINT [PK_MajorDiscipline] PRIMARY KEY CLUSTERED ( [MajorDisciplineID] ASC )WITH (PAD_INDEX = OFF, IGNORE_DUP_KEY = OFF) ON [PRIMARY] ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
GO SET ANSI_PADDING OFF GO ALTER TABLE [dbo].[MajorDisciplines] WITH CHECK ADD CONSTRAINT [FK_MajorDiscipline_DegreeID] FOREIGN KEY([DegreeID]) REFERENCES [dbo].[Degree] ([DegreeID]) GO ALTER TABLE [dbo].[MajorDisciplines] CHECK CONSTRAINT [FK_MajorDiscipline_DegreeID] GO ALTER TABLE [dbo].[MajorDisciplines] WITH CHECK ADD CONSTRAINT [FK_MajorDiscipline_MajorID] FOREIGN KEY([MajorID]) REFERENCES [dbo].[Majors] ([MajorID]) GO ALTER TABLE [dbo].[MajorDisciplines] CHECK CONSTRAINT [FK_MajorDiscipline_MajorID]
USE [C:COLLEGE ACADEMIC TRACKERCOLLEGE ACADEMIC TRACKERCOLLEGE.MDF] GO /****** Object: Table [dbo].[MajorDisciplines] Script Date: 04/17/2008 22:38:16 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO SET ANSI_PADDING ON GO CREATE TABLE [dbo].[MajorDisciplines]( [MajorDisciplineID] [int] IDENTITY(0,1) NOT NULL, [DegreeID] [varchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [MajorID] [varchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [DisciplineName] [varchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Description] [text] COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [Criteria] [text] COLLATE SQL_Latin1_General_CP1_CI_AS NULL, CONSTRAINT [PK_MajorDiscipline] PRIMARY KEY CLUSTERED ( [MajorDisciplineID] ASC )WITH (PAD_INDEX = OFF, IGNORE_DUP_KEY = OFF) ON [PRIMARY] ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
GO SET ANSI_PADDING OFF GO ALTER TABLE [dbo].[MajorDisciplines] WITH CHECK ADD CONSTRAINT [FK_MajorDiscipline_DegreeID] FOREIGN KEY([DegreeID]) REFERENCES [dbo].[Degree] ([DegreeID]) GO ALTER TABLE [dbo].[MajorDisciplines] CHECK CONSTRAINT [FK_MajorDiscipline_DegreeID] GO ALTER TABLE [dbo].[MajorDisciplines] WITH CHECK ADD CONSTRAINT [FK_MajorDiscipline_MajorID] FOREIGN KEY([MajorID]) REFERENCES [dbo].[Majors] ([MajorID]) GO ALTER TABLE [dbo].[MajorDisciplines] CHECK CONSTRAINT [FK_MajorDiscipline_MajorID]
SELECT MajorID FROM Majors majs WHERE majs.MajorID NOT IN (SELECT majDis.MajorID FROM MajorDisciplines majDis WHERE majDis.MajorDisciplineID NOT IN (SELECT sMajors.MajorDisciplineID FROM Student_Majors sMajors WHERE sMajors.StudentID = 0)) dbo.Majors MajorID Accounting Computer Science Mathematics
Oh also for the MajorIDs I don't want it to return duplicates such as the Accounting in MajorDisciplines...which I was hoping my query wouldn't do but it returns absolutely random data...
I need to perform an update where there are multiple scenarios which determine the value that is entered. Below is a sort've psuedo code of how it needs to be.
Update MyTable SET MyColumn = CASE WHEN MyCol1 = 'Value1' Then NewValue Else WHEN MyCol1 <> 'Value1' And MyCol2 = 'Active' Then 'Value1'
In the scenario where MyCol1 <> Value1 and MyCol2 <> 'Active' then no update would occur and the original value would remain intact.
OK heres the situation, I have a Categories table and a Products table, each Category can have one or many Products, but a product can only belong to one Category hence one-to-many relationship.
Now I want to do a SELECT query that outputs all of the Categories onto an ASP page, but also displays how many Products are in each category eg.
CatID | Name | Description | No. Products
0001 | Cars | Blah blah blah | 5
etc etc
At the moment I'm doing nesting in my application logic so that for each category that is displayed, another query is run that returns the number of products for that particular category. It works ok!
However, is there a way to write a SQL Statement that returns all the Categories AND number products from just the one SELECT statement, rather than with the method I'm using outlined above? The reason I'm asking is that I want to be able to order by the number of products for each category and my method doesn't allow me to do this.
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..
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.
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
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
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]
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.
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?
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'.
