SQL Server 2008 :: Case When Select - Restrict View?
Oct 29, 2015
The below would work if all of the values in A.Value were numbers but they are not. So I need to restrict the view to only look at the following measures but still show all the other row.
WHERE [Measure] IN ('RTT-01','RTT-04','RTT-07')
SELECT
M.[Description]
,A.*
,M.Threshold
,M.[Threshold Direction]
[Code] ....
Is there any way that I can create a select statement in the case when to only look for them measures that I know contain numbers?
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Sep 29, 2015
I have two databases DB1 and DB2 DB1 has a source table named 'Source' I have created a login 'Test_user' in DB2 with Public access. I have also created a view named 'Test_view' in DB2 which references data from DB1.dbo.Source
How can I do the following: AS A Test_user
SELECT * FROM DB2.dbo.Test_view --Should work
SELECT * FROM DB1.dbo.Source --Should Not work
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Sep 29, 2015
I have two databases DB1 and DB2 DB1 has a source table named 'Source' I have created a login 'Test_user' in DB2 with Public access. I have also created a view named 'Test_view' in DB2 which references data from DB1.dbo.Source
How can I do the following: AS A Test_user
SELECT * FROM DB2.dbo.Test_view --Should work
SELECT * FROM DB1.dbo.Source --Should Not work
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Aug 31, 2015
How can I change my T-SQL text editor from text sensitive to text insensitive?
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Aug 12, 2009
How to restrict resources usage based on individual Databases in resource governor?
We have many databases in one instance; I would like to restrict resource usage to each database respectively.
I created 2 pools as pool_login, pool_DBNAME, and 2 workload groups as GroupLogin,GroupDBNAME, and also the classifier function.After setup above, I use following statement to check what sessions are in each group .
Even if there are spids which are accessing database DBNAME, I can’t see that they fall into the group GroupDBNAME and pool pool_DBNAME.
SELECT s.group_id, CAST(g.name as nvarchar(20)), s.session_id, s.login_time, CAST(s.host_name as nvarchar(20)), CAST(s.program_name AS nvarchar(20))
FROM sys.dm_exec_sessions s
INNER JOIN sys.dm_resource_governor_workload_groups g
ON g.group_id = s.group_id
ORDER BY g.name
GO
Following is the code to create pool, group,classifier function:
USE master
GO;
-- Create a resource pool pool_login.
CREATE RESOURCE POOL pool_login
WITH
[Code] ....
-- Create a workload group to use this pool.
CREATE WORKLOAD GROUP GroupLogin
USING pool_login;
GO
CREATE WORKLOAD GROUP GroupDBNAME
USING pool_DBNAME;
[code]....
-- Register the classifier function with Resource Governor.
ALTER RESOURCE GOVERNOR WITH (CLASSIFIER_FUNCTION= dbo.rgclassifier_v1);
GO
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May 6, 2008
Hi,
I would like to restrict users to allow to view related reports only...
like i have 2 users..with 4 reports
1 user can see only two reports
2 user can see only another two reports
how can i do this by SSRS???
Can i do by using Configure item-level role definitions in seetings link..
or is thr any another way to do this?
Pls reply back
Regards,
Maruthi..
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Sep 21, 2015
I'm trying to get a result set without the NULLs. Here is the code I'm using. I'd like the results to look like:
17285204 90471 090471
17285204 90715 090715
17285204 99396 099396
17285204 99420 099420
17285204 90471 090471
17285204 NULL G0444
create table #Test
(
AppNum varchar(10),
CPT varchar(10),
src char(1)
)
insert into #Test(AppNum, CPT, src) values('17285204','090471','b')
[Code] ...
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Mar 1, 2015
I have a question on date manipulation functions and CASE statements
My sql is passed the following parameter's and performs a select using a manipulation on these date param's to get a start and end date range depending on the conditions;-
monthColHeader = eg 'Feb 2015'
defaultStartDate and defaultEndDate
filterStartDate and filterEndDate.
These are my conditions;-
if defaultStart and End = filterStart and End use monthColHeader for the date range
if defaultStart and End != filetrStart and End AND the month/year of filterStart and filterEnd match then use the filterStart & End month/Year with the monthColHeader to get the date range
if defaultStart and End != filetrStart and End AND the month/year of filterStart and filterEnd DON't match use filterStart Day and monthColHeader for our start date and monthColHeader for our end date.
When I say use monthColHeader I mean like this;-
(r.dbAddDate >= (CAST('@Request.monthColHeader ~' AS DATETIME)) AND r.dbAddDate < DATEADD(mm,1,'@Request.monthColHeader ~'))
This sql works for converting say 'Feb 2015' to '2015-02-01' & '2015-02-28'....
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Jul 20, 2015
I have data that I want at multiple granularities, 5,15,30 and 60 minutes. To reduce repetition, I have put them all in the same table, so that there is a column for 5,15,30 and 60 minutes, with a filtered index on each of the columns that removes the nulls. This means that each day will have 288 slots, but only 24 of the slots are filled in for 60 min data, and all of them are filled for 5 minute data.
I have another column that specifies the interval granularity, and my first thought was to access my data through a join, where I can use a CASE statement, and depending on the data granularity necessary, it will look at a different column:
INNER JOIN Data d ON
AND d.settlement_key =
CASE st.interval_granularity
WHEN 5 THEN [5_min_settlement_key]
WHEN 15 THEN [15_min_settlement_key]
WHEN 60 THEN [60_min_settlement_key]
ELSE NULL END
Despite the presence of the indexes on the columns, then the process seems to be quite slow, I think probably due to the fact that any query plan isn't going to know beforehand which of the columns it is going to use for any given dataset, until it actually starts to run, so it may not be optimised.
How I could optimise this based on the given structure? Maybe there are hints to be added to the join, or maybe I can clear the query plan each time the SQL is run? My other option for dealing with the data of different granularity was to use one column and repeat the data multiple times, each at the different granularity, but this makes my data, row and table sizes much higher, as we are adding just a column for each additional granularity. Would this work any better in future versions of SQL server, maybe with column store indexes?
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Jan 22, 2015
We have setup a report server where a db's tables are refreshed from a backup daily.
All SP and views are created in a different DB but look at the daily refresh tables
Can I setup the DB that creates the view to point at the DB with the tables so when I say new view it looks at the tables in that DB ...
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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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Jun 21, 2010
Can I view the log cache size in SQL Server memory any DMV's which states that.
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Sep 4, 2015
A recent SharePoint upgrade has rendered several views obsolete. I am redefining them so that our upper level executive reports show valid data.(yes, I know that doing anything to sharepoint could cause MS to deny support, having said that, this is something I've inherited and need to fix, pronto) The old view was created like so:
USE [AHMC]
GO
/****** Object: View [dbo].[vwSurgicalVolumes] Script Date: 09/04/2015 09:28:03 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE VIEW [dbo].[vwSurgicalVolumes] AS
SELECT
[code]....
As I said, this view is used in a report showing surgical minutes.SharePoint is now on a new server, which is linked differently (distributed?) I've used OPENQUERY to get my 'new' query to work;
SELECT *
FROM OPENQUERY ([PORTALWEBDB], 'SELECT
--AllLists
AL.tp_ID AS ALtpID
,AL.tp_WebID as altpwebid
,AL.tp_Title AS ALTitle
[code]....
My data (ie surgical minutes, etc) seems to be in the XML column, AUD.tp_ColumnSet . So I need to parse it out and convert it to INT to maintain consistency with the previous view. How do I do this within the context of the view definition?Here is a representation of the new and old view data copied to excel :
<datetime1>2014-08-14T04:00:00</datetime1><float1>2.000000000000000e+000</float1><float2>4.190000000000000e+002</float2><float3>1.600000000000000e+001</float3><float4>8.110000000000000e+002</float4><sql_variant1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:sqltypes="http://schemas.microsoft.com/sqlserver/2004/sqltypes"
[Code] ....
can't format it to make it look decent. InHouseCases =2, InHouseMinutes=419, OutPatientCases =16, OutPatientMinutes=1230. This corresponds to the new data I can see in the XML column; 2.000000000000000e+000 is indeed 2 and 4.190000000000000e_002 is indeed 419.
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Jul 23, 2012
Here's the scenario. We tried to create a full text indexing on a view, unfortunately the view was created based on Left outer join. Hence we were pushed to do the following.
We planned to create a table based on the data that is rendered in this view(this view is formed by combining 14 tables.) . Finally we were able to create a full text indexing on this new table. For simplicity let us called this new table as tableA.
Now the problem is how can we update (if any data is changed on one of the concrete tables of the view) or insert (when new data is inserted in one of the underlying tables of the view) the respective data into this new table - tableA which was created based on this view.
In other words, there should be a sync between the view and tableA. Is it possible to achieve this ???
View is formed based on different tables (not based on tableA)?
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May 27, 2015
We have two databases with same schema and tables (same table names, basically main DB and a copy of the main DB). following is example of table names from 2 DBs.
CREATE TABLE #SourceDatabase (SourceColumn1 VARCHAR(50))
INSERT INTO #SourceDatabase VALUES('TABLE1') , ('TABLE2'),('TABLE3') , ('TABLE4'),('TABLE5') , ('TABLE6')
SELECT * FROM #SourceDatabase
DROP TABLE #SourceDatabase
CREATE TABLE #ArchiveDatabase (SourceColumn2 VARCHAR(50))
INSERT INTO #ArchiveDatabase VALUES('TABLE1') , ('TABLE2'),('TABLE3') , ('TABLE4'),('TABLE5') , ('TABLE6')
SELECT * FROM #ArchiveDatabase
DROP TABLE #ArchiveDatabase
We need a T_SQL statement that can create one view for each table from both the databases(assuming both databases have same number of tables and same table names). so that we can run the T_SQL on a thrid database and the third DB has all the views (one view for each table from the 2 DBs). and the name of the view should be same as the tables name. and all 3 DBs are on the same server.
the 2 temp tables are just examples, DBs have around 1700 tables each. so we ned something like following for each table.
CREATE VIEW DBO.TABLE1 AS SELECT * FROM [SourceDatabase].[dbo].[TABLE1] UNION ALL SELECT * FROM [ArchiveDatabase].[dbo].[TABLE1]
CREATE VIEW DBO.TABLE2 AS SELECT * FROM [SourceDatabase].[dbo].[TABLE2] UNION ALL SELECT * FROM [ArchiveDatabase].[dbo].[TABLE2]
CREATE VIEW DBO.TABLE3 AS SELECT * FROM [SourceDatabase].[dbo].[TABLE3] UNION ALL SELECT * FROM [ArchiveDatabase].[dbo].[TABLE3]
CREATE VIEW DBO.TABLE4 AS SELECT * FROM [SourceDatabase].[dbo].[TABLE4] UNION ALL SELECT * FROM [ArchiveDatabase].[dbo].[TABLE4]
CREATE VIEW DBO.TABLE5 AS SELECT * FROM [SourceDatabase].[dbo].[TABLE5] UNION ALL SELECT * FROM [ArchiveDatabase].[dbo].[TABLE5]
CREATE VIEW DBO.TABLE6 AS SELECT * FROM [SourceDatabase].[dbo].[TABLE6] UNION ALL SELECT * FROM [ArchiveDatabase].[dbo].[TABLE6]
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Jun 2, 2015
I gave a user all required permission to view the SSRS report. User is able to select from the dropdown list but unable to view the data, It is showing a blank screen.
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Aug 26, 2015
I have one view which is based on couple of tables. Here is the definition of view. Which are the options i can use to optimize the view for better performance. This is one of the view which causing issue on database.
CREATE VIEW [dbo].[V_Reqs]
WITH SCHEMABINDING
AS
SELECT purchase.Req.RequisitionID, purchase.Req.StatusCode AS Expr2, purchase.Req.CollectionDateTime,
purchase.Req.ReportDateTime, purchase.Req.ReceivedDateTime, purchase.Req.PatientName, purchase.Req.AddressOne,
purchase.Req.AddressTwo, purchase.Req.City, purchase.Req.PostalCode, purchase.Req.PhoneNumber,
[code]....
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Sep 15, 2015
I was able to create a view and convert it to excel. Now I want to it to schedule it for everyday and then email the excel file as an attachment to couple of people.
Would SSRS be an option? where I can create a report of the view and schedule it?
Does any know the process I need to follow?
Do I have to uses SSIS ? and then set it up as SQl server job?
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Mar 25, 2015
I'm creating Indexed view by JOINING multiple tables and trying to create FULL TEXT search index. Unique column is generated by concatenating to ID columns from different table. I can successfully able to create unique index however when trying to create FULLTEXT INDEX getting below error.
"A full-text search key must be a unique, non-nullable, single-column index which is not offline, is not defined on a non-deterministic or imprecise nonpersisted computed column, does not have a filter, and has maximum size of 900 bytes. Choose another index for the full-text key."
The message clearly says the column should be single-column index, non-deterministic.
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Mar 6, 2013
The developers in our shop have a need to explicitly grant view definition permissions to themselves on stored procedures they create in their development databases. They have dbo level permissions in these databases and although they can explicitly grant view definition permissions to other developers in the same database, they are unable to do so for themselves. When they attempt this, it appears that they are successful but when they check the stored procedure afterwards the permission is not there for themselves.
While this does not cause an issue in development, the intention is for these view definition permissions to be carried forward to the test and production databases where they only have datareader permissions.
When these stored procedures are scripted out by the dba to move to Test and Production the view definition permissions are not scripted out for the developer in question.
Is there a way that a developer with dbo rights in a database can explicitly grant themselves view definition permissions on a stored procedure they create as dbo?
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May 30, 2015
There is a column for Name with data type varchar 50 the input data is like Alok Kumar, Sunita kuamri, Rohit Gupta Like that. The column contains the data as Combination of First name and second name.I would like to write a select query for selecting first part of name like Alok, Sunit, Rohit and so on only, ignoring the second part of name.
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Mar 6, 2015
The passwords in table 'users', column 'passwordencrypted' are encrypted. Someone enters a password and I'd like to compare if it is correct. The syntax below seems ok but nothing is returned. Why not?
OPEN SYMMETRIC KEY mykey DECRYPTION BY CERTIFICATE mycert;
DECLARE @mypw varchar(300);
SET @mypw = 'test';
SELECT * FROM users WHERE passwordencrypted = EncryptByKey(Key_GUID('mykey'), @mypw);
CLOSE SYMMETRIC KEY mykey;
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Jan 12, 2004
I am trying to use the 'case' statement in a view. It looks like this.
select column1,column2
case when substring(column3,1,2) like '01' then my_column ='city_name'
end
from table1
I keep getting an incorrect syntax near 'like'. column1 and column2 exist in the table that the view is dependent on, but my_column is a virtual column, meaning I am creating this column on the fly.
Thanks
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Apr 11, 2008
I have a view where I'm trying to populate a field base on the values on the USEJSLOAD field. The USEJSLOAD it's a (bit,null) field and there are only two types of values on it they are 'True' or 'False' so if it's true grab the data from one field else the other field. When I try to run the view I get the following error, 'Conversion failed when converting the varchar value '1-1S ' to data type int. Any help would be greatly be appreciated.
(CASE WHEN dbo.ftlibr_base.USEJSLOAD = 1 THEN dbo.trn_transport.TRN_LOADNODERIVED ELSE trn_transport.TRN_DISPATCHNO END)
Sample data:
ftlibr_base
Work_Order | USEJSLOAD
1 | True
2 | False
3 | True
dbo.trn_transport
Work_Order | TRN_LOADNODERIVED | TRN_DISPATCHNO
1 | 1-1S |1
2 | 4-2S |10
3 | 1-30S |2
I would like:
Work_Order | Load #
1 | 1-1S
2 | 10
3 | 3-20S
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Jul 27, 2015
Can I safely use top n select/delete in a while loop? For example:
declare @FieldVal int
while (select count(*) from @MyTempTable) > 0
begin
select top 1 @FieldVal = FieldVal from @MyTempTable
-- process @FieldVal then delete the row
delete top 1 from @MyTempTable
end
I like the simplicity of the above approach as long as it's reliable and there aren't any gotchas that I may not be aware of.
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Aug 25, 2015
SELECT
part.num, woitem.qtytarget AS woitemqty,
(SELECT LIST(wo.num, ',')
FROM wo INNER JOIN moitem ON wo.moitemid = moitem.id
WHERE moitem.moid = mo.id) AS wonums, mo."USERID" AS mo_USERID
[Code] ...
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Feb 23, 2015
I have the linked server connection created and works perfectly well. I mean I am able to see the tables while I am on my database.
how do I write a SQL statement to reference the linked server ?
I tried the following:
Select top 100 * from casmpogdbspr1.MPOG_Collations.dbo.AsaClass_Cleaned
Then I get the error message....
Msg 7314, Level 16, State 1, Line 1
The OLE DB provider "SQLNCLI10" for linked server "casmpogdbspr1" does not contain the table ""MPOG_Collations"."dbo"."AsaClass_Cleaned"". The table either does not exist or the current user does not have permissions on that table.
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Jun 3, 2015
I have an Address column that I need to Substring. I want to remove part of the string after either, or both of the following characters i.e ',' OR '*'
Example Record 1. Elland **REQUIRES BOOKING IN***
Example Record 2. Theale, Nr Reading, Berkshire
Example Record 3. Stockport
How do I achieve this in a CASE Statement?
The following two case statements return the correct results, but I some how need to combine them into a single Statement?
,LEFT(Address ,CASE WHEN CHARINDEX(',',Address) =0
THEN LEN(Address )
ELSE CHARINDEX(',' ,Address ) -1 END) AS 'Town Test'
,LEFT(Address ,CASE WHEN CHARINDEX('*',Address ) =0
THEN LEN(Address)
ELSE CHARINDEX('*' ,Address ) -1 END) AS 'Town Test2'
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Mar 7, 2007
Dear All,
i am making small web application using asp.net, C# ,sql2000.
i want a about regarding how to access view or table from other server to local server. i have base database where there is a view which need to access in my database of local server.that is how to make select query to access view in other server Please help
thanks
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Jan 28, 2015
A simple Query to select alternate rows from a table ?
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Mar 13, 2015
I have results that are XML data and I am trying to figure out how to parse the data to select certain values from the xml.
example
<InformationRequest xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" teamid="TEAM003341507" playerid="PL341508" gameid="G000000852" playertype="Starter" FolderName="Test" CurrentYear="2015" Ultimateid="P00000688505" xmlns="http://schemas.sports.com/Messages/Stats" />
I would like to write a statement that just pulls the game id G000000852. So just the id right of gameid=.
Not really sure where to start. Table is GAME, and column is XMLDATA.
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Mar 24, 2015
I have this sql....
Select
DISTINCT p.dbPatID, p.dbpatfirstname, p.dbPatLastName,
s.dbSchTypeCnt as SchDetailType, t.dbSchTypeCnt as SchTypeType,
ISNULL(r.dbStatusDesc, 'No Ref') AS dbStatusDesc,
ISNULL(t.dbSchTypeCode, 'No Ref') AS dbSchTypeCode,
ISNULL(t.dbSchTypeDesc, 'No Ref') AS dbSchTypeDesc,
[code]....
however, I only want the lastest a.dbPatApptTime and only when a.dbPFStatus = 1 and a.ClientRef = 'EPS'
So the stand alone sql could be....
Select Top(1) dbPatApptTime as LastVisitDate, dbSchTypeDesc as LastVisitDesc
from appointments
where dbPFStatus = 1 and clientref = 'EPS'
order by dbPatApptTime desc
I'm just not sure how to incorporate that into my sql or whether there is a better way,
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May 26, 2015
How can I select data from a table and row counts from multiple tables in a view. For example:
Select * from Settings -- it gets 1 row only
Select count(*) from NewApps where Status = 'False'
Select count(*) from myUsers where Status = 'Pending'
I just want to get them all in 1 view...
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