Hi all,
I need to rewrite the following query without a nested query (stupid mysql 4.0.25. Can anyone lend a hand?
SELECT name from `list` where name not in (
SELECT DISTINCT b.name from ` armor ` a,` list` b where b.name = a.name
);
I want to pass the string "select @@servername" in the print statement, it throws error as:=
Msg 1046, Level 15, State 1, Line 3
Subqueries are not allowed in this context. Only scalar expressions are allowed.
Msg 1046, Level 15, State 1, Line 28
Subqueries are not allowed in this context. Only scalar expressions are allowed.
declare @account_name nvarchar(400) = 'Mail Account';
IF exists (select * from msdb.dbo.sysmail_account where name = @account_name)
PRint 'Database Mail Account ' + quotename (@account_name) + 'is already setup in the Server:= ' + (select @@servername);
I mean why such restriction? In such queries results will be only 1 so it does not violate the SET operation. correct??
Hello,
I have a WCF Windows Service which caches some query results. I am using the SqlDependency class to watch for any data changes in the backend SQL table, and then if so, update the loca caches.
Everything works great, except under concurrent use. If a client of the service runs a job, and at the same exact time, a user using the web application front end updates one of the SQL lookup tables, I get the following SqlClientException from the WCF Service: {"Transaction (Process ID 72) was deadlocked on lock resources with another process and has been chosen as the deadlock victim. Rerun the transaction."}. I could be wrong on the scenario that causes it, however I believe this is the case.
I'm not sure why this is happening to be honest.. however I have seen this issue in the past and we have solved it by using the 'WITH(NOLOCK)' clause on the query that is causing the error...
I tried simply adding WITH(NOLOCK) to the query that is being watched from inside the WCF Service - however then in my OnChanged event I got errors about the query not being correct. I have gone over the dtails on what invalidates a query for Service Broker (http://msdn2.microsoft.com/en-us/library/aewzkxxh.aspx) and I do not see NOLOCK on the list...
Is there something obvious I'm missing here? More importantly, since it appears this is invalid... what should I do to handle this situation? Can I just handle the SqlException on the client side and then re-try loading the dataset and hooking to OnChanged??
Thanks
I have this table record:
PHP Code:
ID | NUMBER | DSTART | DEND | ADDRESS |
----------------------------------------------------------------
1 | 9524123 | 12 Dec 95 | 24 Dec 95 | London |
2 | 9524123 | 06 Jan 96 | 15 Jan 96 | Paris |
3 | 084521 | 12 Mar 96 | 15 May 96 | New York |
4 | 084521 | 22 Aug 96 | 25 Aug 96 | Sidney |
---------------------------------------------------------------
Now, I need to build a query to show only the latest DTSTART date
for each NUMBER. The result would be something like this:
PHP Code:
ID | NUMBER | DSTART | DEND | ADDRESS |
----------------------------------------------------------------
2 | 9524123 | 06 Jan 96 | 15 Jan 96 | Paris |
4 | 084521 | 22 Aug 96 | 25 Aug 96 | Sidney |
---------------------------------------------------------------
Can you guys help me to build the queries? Thanks in advance.
Hi,
I apologize if this is not the section where this should be posted.
Below is a link to a post I made in the Visual Basic forum. Now that I think about it, it may be more of a SQL question than a VB one.
I'm trying to run a query on the result of a query. Thank in advance for any help.
http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=2486926&SiteID=1
Hi,
I have been trying to write a nested query, however i am facing errors while executing that.
The code is as below.
<%
Dim MyConnection = New SqlConnection()
MyConnection.ConnectionString = ConfigurationManager.ConnectionStrings("AppConnectionString1").ConnectionString
MyConnection.Open()
Dim cmd As New SqlCommand
Dim rs As SqlDataReader
Dim rs2 As SqlDataReader
Dim query = "select count(bank_id) from bank_master"
Dim query2 As String
cmd.CommandType = CommandType.Text
cmd.Connection = MyConnection
cmd.CommandText = query
rs = cmd.ExecuteReader
If rs.Read() Then
Dim rec = rs(0)
If (rec > 0) Then
Response.Write(rec & " banks registered in the system")
rs.Close()
query2 = "select * from bank_master order by bank_id"
rs2 = cmd.ExecuteReader(query2)
If rs2.Read() Then
Response.Write(rs2(0))
Else
Response.Write("No banks yet registered in the system")
End If
Else
Response.Write("No banks yet registered in the system")
End If
End If
%>
The error message that i am getting at runtime:
Server Error in '/Accounts' Application.
Input string was not in a correct format.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.FormatException: Input string was not in a correct format.Source Error:
Line 117:
Line 118: query2 = "select * from bank_master order by bank_id"
Line 119: rs2 = cmd.ExecuteReader(query2)
Line 120: If rs2.Read() Then
Line 121: Response.Write(rs2(0))
Source File: E:WEBHOMEAccountsank.aspx Line: 119
Could you please help?
Best Regards,
Debashis
I have a the following fields in a table TblToDo
[ToDoID] [int] IDENTITY(1,1)
[ToDoReferralID] [int]
[ToDoDate] [datetime]
[ToDoCompleteBy] [datetime]
[ToDoCompleted] [datetime]
and want to produce a query to show the with following
All Grouped by [ToDoReferralID]
Count [ToDoID] AS [ToDoToTal]
Count [ToDoID]WHERE [ToDoCompleted] IS NULL AS [ToDoIncomplete]
Count [ToDoID]WHERE [ToDoCompleted] IS NULL AND [ToDoCompleteBy] <= GETDATE() AS [IncompleteUTarget]
Count [ToDoID]WHERE [ToDoCompleted] IS NULL AND [ToDoCompleteBy] > GETDATE()AS [IncompleteOTarget]
I can manage a single aggregate but where to being trying to incorporate all into one query.
Though I am a novice to MS SQL server (2000 I believe), I can do almost!everything I need. Maybe not efficiently, but usefully. However, I havea problem -- a complex query problem...I can create a parameter query in a stored procedure, but how do I usethe result set of a parameter query in a select query (in the same oranother sp)? In short, if a select query contains a result table that isgenerated as a parameter query, how do I pass the parameter through theselect query to the nested parameter query?For example, if I have a sp parameter query called [e_typerows], I couldwrite the following select query which uses the (single) result set from[e_typerows] plus other tables or views:SELECT TOP 100 PERCENT bi_occ_01_e.row, bi_occ_01_e.pos,bi_dictionary_e.typestring, bi_occ_01_e.shadowFROM bi_dictionary_e INNER JOIN(bi_occ_01_e INNER JOIN[e_typerows] ON bi_occ_01_e.row = [e_typerows].row) ONbi_dictionary_e.typeid = bi_occ_01_e.typeidORDER BY bi_occ_01_e.row, bi_occ_01_e.posEven though [e_typerows] is a (storted procedure) parameter query thiswill work IF my parameter in [e_typerows] has a default, say "yyyy". Inthe default case no parameter needs passing. But what if it doesn't havea default value or if I need to pass a parameter to it?Is there any way to replace[e_typerows]in the above query with somethinglike [e_typerows @myparameter='xxxx']? (Maybe I should try that! I'veseen nothing about it though.)My parameter query, [e_typerows], looks like this in fact:@typestringparameter varchar(100) = "yyyy"SELECT dbo.bi_dictionary_e.typestring, dbo.bi_occ_01_e.rowFROM dbo.bi_occ_01_e INNER JOINdbo.bi_dictionary_e ONdbo.bi_occ_01_e.typeid = dbo.bi_dictionary_e.typeidGROUP BY dbo.bi_dictionary_e.typestring,dbo.bi_occ_01_e.rowHAVING (dbo.bi_dictionary_e.typestring = @typestringparameter)Any suggestions would be greatly appreciated! (For the moment, I firstgenerate the parameter query result set, then I loop through each row ofthat result set and do a select query with that row as a parameter --very complicated!, though it does work.)
View 3 Replies View RelatedI am using Server 2012 and very new to SQL. I have a request from a physician for a list of his patients that meet a criteria. This is stored in a temp table names #cohort.
Using this cohort he wants each row to be one patient with a list of labs, vitals, etc. Three items are the most recent lab value and date. I could query each lab individually and place it into a temp table and then join all temp tables at the end, but I am trying to move past that and have all labs in one temp table. All temp tables are joined with PatientSID.
I tried to do something for just 2 labs, but it is not working. There could be nulls values when joined with the #cohort table.
Individually the SELECT statements pull in the most recent lab value and date, but I cannot get them into a temp table with one row of PatientSID and then the lab value and date if they exist.
IF OBJECT_ID ('TEMPDB..#lab') IS NOT NULL DROP TABLE #lab
SELECT
cohort.PatientSID
,SubQuery1.LabChemResultNumericValueAS 'A1c%'
,SubQuery1.LabChemCompleteDateTimeAS 'A1c% Date'
,SubQuery2.LabChemResultNumericValueAS 'LDL'
[Code] .....
Hi,I'm adapting access queries to sql server and I have difficulties withthe following pattern :query1 : SELECT * FROM Query2 WHERE A=@param1query 2: SELECT * FROM Table2 WHERE B=@param2The queries are nested, and they both use parameters.In MS Acccess the management of nested queries with parameters is soeasy (implicit declaration of parameters, transmission of parametersfrom main query to nested query)that I don't know what the syntax should be for stored procedures.The corresponding stored procedure would be something likeCREATE TABLE #TempTable (...table definition...)INSERT INTO #TempTable ExecProc spQuery2 @Param2SELECT * FROM #TempTable WHERE A=@Param1And spQuery2 would be : SELECT * FROM Table2 WHERE B=@ParamI was wondering if this syntax would work and if I can skip theexplicit declaration of #TempTable definition.Thanks for your suggestions.
View 5 Replies View RelatedHi, I was trying to run an insert statement which has subquery, But it is returning the error like this..
Subqueries are not allowed in this context. Only scalar expressions are allowed.
--------------
Is there a way to reparse the insert statement without have to assign the subquery to a temp value and insert it?
thanks..
Here is my SQL..
insert into admincriteria values (nextID,(select id from nodetable where description like 'Example - Quality Analytics'),8071,2,'Failures by Customer',2,0,0)
I have a sql select statement, then I have a datareader and I'm trying to loop through that reader and insert a record into another table each time until there are no more records in the loop. I'm not sure how to do this though without using 2 datareaders. Please help. Thanks
1 ' Retrieve Data from database based on selections chosen in ListBox
2 Dim cmdCommittee As New SqlCommand("Select * from committees_tbl where committee_id in" & _
3 "(" & strCommitteesRemoveLast & ") order by committee_name", conn_Insert)
4
5 ' setup a datareader
6 Dim drCommittee As SqlDataReader = cmdCommittee.ExecuteReader()
7
8
9 ' Loop through datareader and insert rows
10 ' into the xref_person_committees_tbl
11 While drCommittee.Read()
12 Dim strCommitteeName As String = drCommittee("committee_name") 'retrieve committee_name from datareader
13
14 ' Create a sql string
15 Dim strAddCommittee As String = String.Empty
16 strAddCommittee = "Insert into xref_person_committees_tbl (committee_name) values ('" & strCommitteeName & "')"
17 'Response.Write(strAddCommittee & "<br>")
18
19 ' Create a sql command to process the insert
20 Dim sqlAddCommittee As New SqlCommand(strAddCommittee, conn_Insert)
21 Dim drNewCommittee As SqlDataReader = sqlAddCommittee.ExecuteReader()
22
23
24
25
26 End While
27 ' -----------------------------------------------------------------------------------
28
29 drCommittee.Close()
I want to put some trace in the a UDF, so I put print in the function. IT gave error. Can anyone please explain why this happen. But this work with SPs.
Cheers
Shimit
Hi
Keep getting this message in the Application Event Viewer.
Source: SQLAgent$SHAREPOINT
Category: Alert Engine
Event ID: 324
Description: SQLAgent is not allowed to run.
Can't find any help online. Anyone out there got any ideas?
TIA
Hi everyone,
I was browsing and came across this code with this result set
CREATE TABLE dbo.SalesByQuarter
(
Y INT,
Q INT,
sales INT,
PRIMARY KEY (Y,Q)
)
GO
INSERT dbo.SalesByQuarter(Y,Q,Sales)
SELECT 2003, 2, 479000
UNION SELECT 2003, 3, 321000
UNION SELECT 2003, 4, 324000
UNION SELECT 2004, 1, 612000
UNION SELECT 2004, 2, 524000
UNION SELECT 2004, 3, 342000
UNION SELECT 2004, 4, 357000
UNION SELECT 2005, 1, 734000
GO
SELECT Y,
[1] AS Q1,
[2] AS Q2,
[3] AS Q3,
[4] AS Q4
FROM
(SELECT Y, Q, Sales
FROM SalesByQuarter) s
PIVOT
(
SUM(Sales )
FOR Q IN ([1],[2],[3],[4])
) p
ORDER BY
GO
DROP TABLE dbo.SalesByQuarter
GO
Y Q1 Q2 Q3 Q4
2003 NULL 479000 321000 324000
2004 612000 524000 342000 357000
2005 734000 NULL NULL NULL
I tried to modify it to remove the nulls by changing this line of code
SUM( ISNULL(Sales,0))
I got this error
Msg 102, Level 15, State 1, Line 1
Incorrect syntax near 'ISNULL'.
so i tried it like this
and got this error
Msg 195, Level 15, State 1, Line 12
'ISNULL' is not a recognized aggregate function.
My question is why can't i use isnull to change NULL TO 0
Thanx
Slimshim
Could someone please tell WHY it is not allowed to use the following construction in a stored procedure!?
AS IF @taxparent = 0 THEN SET @taxparent = NULL IF @museum = 0 THEN SET @museum = NULL IF @collection = 0 THEN SET @collection = NULL SELECT ID, SpecimenNr, ScientificName, Locality, Taxon FROM QueryView
I get the following error messsages:
Msg 156, Level 15, State 1, Procedure DynamicQuery, Line 9Incorrect syntax near the keyword 'THEN'.Msg 156, Level 15, State 1, Procedure DynamicQuery, Line 10Incorrect syntax near the keyword 'THEN'.Msg 156, Level 15, State 1, Procedure DynamicQuery, Line 11Incorrect syntax near the keyword 'THEN'
Any help is greatly appreciated!
I am using the SQLEXPRESS database, and connect from to locations:
Windows Service
ASP.NET web application.
whenever I start the windows service I get the error: Cannot open user default database. Login failed.
so I am going to visual studio and close the connection. then I close the web browser, and the windows service succeed connect to database.
but then, after windows service is connected, I open the web browser application and fails to login because the login system using the same database of windows service, and since the connection is being used by windows service, login is impossible.
Do you know how I can allow 2 connections at the same time for the same database?
what are the risks to do that? and how do I handle this risks.
thanks alot
Can anyone tell me what is the maximum number of rows that I can code in a T-SQL step if I want to
include this in a job? I do not want to use stored procedure for certain task, so I want to put the same code in a T-SQL step.
Thanks!
Sheila.
Hello,
I need to know what kind of characters are NOT allowed in SQL literals and the way(s) to go around it.
In example:
Code:
' must be replaced by ''
I would greatly appreciate all the help you guys can provide me with.
Thank you for taking the time.
I entered the max 8000 varchar in a column and it will not let me enter more than about 1000. What is the deal?
thanks
Matt
Um, still trying to transpose MySQL into T-SQL.
Inserting info into a table, where one of the columns meets a certain criteria.
insert into employee (/*emp_id,*/ fname, lname, start_date,
dept_id, title, assigned_branch_id)
values (/*null,*/ 'Michael', 'Smith', '2001-06-22',
(select dept_id from department where name = 'Administration'),
'President',
(select branch_id from branch where name = 'Headquarters'));
But I'm getting this error:
Msg 1046, Level 15, State 1, Line 5
Subqueries are not allowed in this context. Only scalar expressions are allowed.
Any help would be greatly appreciated.
For example I have
CASE (a.t_id)
WHEN (a.t_id in (22,23,27,30,38))
THEN t.desc
ELSE 'N/A'
END 'Column name..',
and that is giving me "incorrect syntax near 'in'" ??
I am trying to make the following SQL statement, but there seems to a limiton how long a statement can be:INSERT INTO CUSTOMER (forename, surname, company_name, title, addressA,addressB, postal_number, city, country, home_phone, mobile_phone,work_phone, fax, email, sale_procentage, bank, account_number,creation_initials, creation_date, creation_reason) values ("test", "test","test", etc...);But I can only enter this much text:INSERT INTO CUSTOMER (forename, surname, company_name, title, addressA,addressB, postal_number, city, country, home_phone, mobile_phone,work_phone, fax, email, sale_procentage, bank, account_number,creation_initials, creation_date, creation_reason) vaIs there some upper limit? And how do I make a long SQL statement like this?JS
View 1 Replies View RelatedI have a simple table, for some reason, certain columns seem to acceptNulls even though they shouldn't, for example the I can set the 'Name'field to Null using my web application or directly in EnterpriseManager. field How do I prevent this? However the 'RecCreated' doessnot permit nulls.CREATE TABLE [dbo].[Group] ([GroupID] [int] IDENTITY (1000, 1) NOT NULL ,[Name] [nvarchar] (50) NOT NULL ,[Description] [nvarchar] (750) NULL ,[RecCreated] [datetime] NOT NULL ,[RecUpdated] [datetime] NOT NULL ,[RecCreatedBy] [int] NOT NULL ,[RecUpdatedBy] [int] NOT NULL ,[RecActive] [int] NOT NULL) ON [PRIMARY]GOthanks for any help you can give on this
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Working on partitioning a few large tables. One of the tables included a text column and the €śTEXTIMAGE_ON [PRIMARY]€? clause which would prevent the partitioning of this table. After some research we found that the data was legacy and no longer used. We updated the column on the affected rows to NULLS and altered the column to a VARCHAR(20)
I then attempted to run the ALTER TABLE SWITCH and I encountered the error
Msg 4947, Level 16, State 1, Line 1
ALTER TABLE SWITCH statement failed. There is no identical index in source table 'LocalDeltanet.dbo.testresultsjoe' for the index 'PKIDX_testSummary' in target table 'LocalDeltanet.dbo.testresults_part'.
After a lot of grief and testing I determined that the message was bogus and the real issue is that the 'sys.tables' still has €ślob_data_space_id€? with a value of 1 for this table.
I created a copy of the table with the text column and the "TEXTIMAGE_ON", then altered the column to a varchar and another table with just the varchar column and no "TEXTIMAGE_ON" spoecified. After copying the data from the original table, I tried to run the Alter Switch. It failed once again for the table with the text column that was altered to varchar, but it worked for the table that had the column specified as varchar from the start.
All other things have been checked and the two source tables in this test are identical execpt for the Text column specification. The alter column changes the definition of the column, but how would you remove the €ślob_data_space_id€? setting, since it appears that this value is causing my issues, is there anyway to update the table in place. I know I can BCP the data out, but that would take too long and would defeat the advantage of using the alter switch method.
BOL States:
The allow updates option is still present in the sp_configure stored procedure, although its functionality is unavailable in Microsoft SQL Server 2005 (the setting has no effect). In SQL Server 2005, direct updates to the system tables are not supported. This means we cannot update the table manually.
Hi, I've read that a SQL Server Express database is limited to GB. If I have a database with about 120 tables which store only simple datatypes (int, money, datetimes, varchar, etc.), no blobs or large files, how can I estimate the amount of data or number of rows it can hold before it runs out?
View 11 Replies View RelatedJust installed SQL Express but cannot connect since it says Remote Connections are not allowed ! This worked before. I have tried different protocols and even SQL Authentication. No luck here and I've been up all night...
View 5 Replies View RelatedI have a form to submit some data to a database located in the App_Data folder. I have the following connection string:
<connectionStrings>
<add name="ConnectionString" connectionString="Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|Siven.mdf;Integrated Security=True;User Instance=True" providerName="System.Data.SqlClient"/>
</connectionStrings>
On the form I'm using a DetailsView control and using a SqlDataSource as the datasource, pointing to the above connection string. In realtime, when i submit the data, I receive the following error:
Server Error in '/' Application.
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)
I'm using discountasp.net as the host, and I did not elect to use the SQL Server databases, I'm just going to use SQL 2005 express. I dont understand why it's not pointing to the db when it's there (and to make sure, I re-uploaded). Is there something I missed here?
Hi,
I have a wierd error occuring here.
<compilers>Line 95: <compiler language="c#;cs;csharp" extension=".cs" type="Microsoft.CSharp.CSharpCodeProvider,System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" warningLevel="4" compilerOptions="/warnaserror-">Line 96: <providerOption name="CompilerVersion" value="v3.5"/></compiler>Line 97: <compiler language="vb;vbs;visualbasic;vbscript" extension=".vb" type="Microsoft.VisualBasic.VBCodeProvider, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" compilerOptions="/optioninfer+">Line 98: <providerOption name="CompilerVersion" value="v3.5"/></compiler></compilers></system.codedom>
Can someone help me about this one
I've created a new website using the new Visual Studio 2005 Express edition. This site uses SQL Server Express (free software) as a storage for personalization data, etc. Now I want to deploy my site, but here it ends for me:My web site hoster does not support the SQL Express edition in a shared hosting environment. I think most people have a website running in a 'shared hosting' plan. How can this large group enjoy the new Express line when SQL Server Express is not supported? "SQL Server Express is not a part of the SPLA SPUR (Services Provider License Agreement)", they all say. Here it ends for me, my ISP and their licence supplier. Even at Microsoft's Response Management Team, 'no' is the answer.
What to do now? Move on to an expensive 'dedicated hosting' plan? Write a membershipprovider for MySQL?I feel as if I was given a free ticket for a nice journey but there's no traffic possible.
Who can help me out here? What can I do...
Hi,
I'm wondering if SqlCommand.CommandText could be set with multiple statements when CommandType=Text. anyone knows it?
I'm sure storedprocedure is the right way to go. I'm curious if this is one thing that only sp can do.
Thx
Tao
Hi, my problem is:
When Im trying to connect my my SQL server, this comes:
Host >compname< is not allowed to connect to this MYSQL server
how do I fix it?
Hi all, I am brandnew with SQL2000, so sorry in advance forstupidities....SQL2000, SP3, running on a SBS2003-server with WindowsSharePointServices.I want to make a dataconnection (from within the LAN with InfoPath) froma client to this server. I got the error that whether the server doesnotexists (it does) or no permission. Where can I find (in SQL2000) whichusers have access to the databases ???Help is appreciated, Ger.*** Sent via Developersdex http://www.developersdex.com ***
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