Why 'a ' Equals 'a' In SQL SERVER?

May 27, 2008

why following happens? can anyone explain the logic?


if 'a ' = 'a'

select 'equal'

else

select 'not equal'


--------
result: equal

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Invalid Operator For Data Type. Operator Equals Boolean AND, Type Equals Nvarchar

Jun 2, 2004

I get this error when I attempt to read from a datareader using the following sql statement:

Dim mysql As String = "SELECT PayrollTrans.PayrollID, Employees.[EmpFirstName] & ' ' & " _
& " Employees.[emplastname] AS FullName, Employees.[City] & ', ' & Employees.[State] & ' ' & Employees.[zip] AS CityState " _
& " , PayrollTrans.Date, PayrollTrans.EmployeeID, PayrollTrans.RegHours, " _
& " PayrollTrans.OTHours , PayrollTrans.RegPay, PayrollTrans.OTPay, " _
& " PayrollTrans.FedTax, PayrollTrans.FICATax, PayrollTrans.MedicareTax, " _
& " PayrollTrans.ESCTax, PayrollTrans.StateTax, PayrollTrans.ESCEMPTax, " _
& " PayrollTrans.FUTATax, PayrollTrans.NetPay, Employees.EmployeeID, " _
& " Employees.Address1, Employees.Address2, Employees.SSAN, " _
& " Employees.PayType, Employees.RegPayRate, Employees.OTPayRate, " _
& " Employees.MaritalStatus, Employees.FedExemption, Employees.StateExemption, " _
& " Employees.Active, Employees.SelectforPay, Employees.PayDate " _
& " FROM PayrollTrans, Employees where PayrollTrans.EmployeeID = Employees.EmployeeID;"

my reader command list as follows:

Dim objCM As New SqlClient.SqlCommand(mysql, SqlConnection1)
Dim objDR As SqlClient.SqlDataReader
objDR = objCM.ExecuteReader


Any ideas on where I am going wrong?

Thanks in advance

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Invalid Operator For Data Type. Operator Equals Boolean AND, Type Equals Datetime.

May 18, 2004

I am getting a error message saying: Invalid operator for data type. Operator equals boolean AND, type equals datetime.

I traced the pointer to @gdo and @gd, they are both dates!

INSERT INTO AdminAlerts values (CURRENT_USER, 'UPDATE', getDate(), @biui, 'Updated booking, ID of booking updated: ' & @biui & ', Booking date and time before/after update: ' & @gdo & '/' & @gd & ', Room number before/after update: ' & @rno & '/' & @rn & ' and Customer ID before/after update: ' & @cio & '/' & @ci)


If I cut that two dates out it works fine.
Could someone tell me the syntax to include a date in a string :confused:

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Mar 7, 2006

hi,In MySql,we can run below query
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but in MSSql,it can't!so i want to know whether the following query equals it?
select distinct appid,dvbpath,business from ocgxmldbinfo order by appid

thanks!

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What Is Wrong With My SQL Having Equals (=) ?

Aug 8, 2006

I have a table called "Inc_Exp_Accounts". The table has ledger account numbers and names. It also has a third column called "IsExpense". The IsExpense column is a bit field = 0 (false) if the account is an income account and = -1 (true) if the account is an expense account. I only have income and expense accounts. I do not have other accounts such as asset accounts. The distinguishing thing about income accounts is that the account number (an nvarchar(11) type) is a '3'. Anything else makes it an expense account.

I would think I can use the following SQL statement to correctly set the IsExpense column:


UPDATE Inc_Exp_Accounts
SET IsExpense = IIF(LEFT(Account_Number, 1) = '3', False, True)
But nooo, I cannot! I cannot even run it because Visual Studio SQL Syntax checker rejects it. It complains about the second '='. If I change the second '=' to '>', then it complains about '>'. Therefore, I think I have the particular character about which it complains.

Ths specific complaint (error message) is: "Error in list of function arguments: '=' not recognized.
Unable to parse query text.".
So what is wrong?

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Jul 6, 2006

Is it possible to use wildcards with an equals statement? Such asSELECT * FROM Table WHERE City = '%' AND State='Ca'Bascially just stating where city equals anything...I know you can do it with a LIKE statement such as...SELECT * FROM Table WHERE City LIKE '%' AND State='Ca'but is that very efficient?The reason I want to do this is because I want to programmitcally set the city, so just ommiting it won't work
Also, using City LIKE '%' seems to not include NULL...is there anywayto include NULL as well as anything else?
Thanks for your help!

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Jan 14, 2008

Hello,
I perform queries on tables with 500,000 plus records, when I use the like clause or the = for record names with large numbers I get different counts with each run. As an example if I was searching retail stores and k-mart was one I get counts like the following
1st run: k-mart 2200
2nd run: k-mart 2240
3rd run: k-mart 2197 etc. etc.
The records may be k-mart inc or kmart inc or k-mart etc.
If anyone has a better understanding of how the items are searched for and knows a better way please respond.
Thank you in advance.

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May 30, 2006

Hi,

How do I round when number is ending with 5 for example:

When the number next to number 5 is an even number



24.5 = 24.0 round down

0.245 = .24 round down

1265 = 1260 round down


when the number next to number 5 is an odd number



23.5 = 24.0 round up

0.235 = .24 round up

1755 = 1760 round up


Thanks in advance!

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Nov 13, 2014

I have a table with a column of type date. I want to select all records where the date column = today. I tried

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but it returns no records.

Do I really have to use this slow method?

select datesent from Messages where convert(varchar,DateSent,103) = CONVERT(varchar, GetDate(), 103)

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Empty String Equals To Blank: How To Change This Behaviour?

Feb 11, 2008

This seems to be a rather old problem (http://www.themssforum.com/SQLServer/Does-empty/) but I couldn't find an answer yet.

The problem is: I have two tables t1 and t2 where t1 is a staging area of t2.
t1: (id int not null, phone varchar(30))
t2: (id int not null, phone varchar(30))

Data in t1: (1, '') <- empty string
Data in t2: (1, ' ') <- a blank

Comparing t1.phone with t2.phone results in equality which in my opinion isn't correct.

The question ist: How can I change the behaviour of SQL-Server to result in inequality so that the change in my staging table is detected correctly?

Thanks in advance
Fridtjof

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Jun 27, 2007

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Nothing))
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Aug 10, 2007


Hi,

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When we tried to move whole database using Import and Export Wizard, only tables can be selected to import/export. However we want to import/export the whole database, including tables, stored procedure, view, etc. Which tool should we use?

Thanks.

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Aug 10, 2007

Hi,

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Jun 6, 2007

Hi,

When I am trying to access SQL Server 2000 database from another machine i got this error

Server: MSg 17, Level 16, State 1 [Microsoft][ODBC SQL Server Driver][DBNETLIB]SQL Server does not exist or access denied

but I could access the database on same server and in that server i could access other databases in different server.



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Sep 5, 2005

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Feb 13, 2008

When I proposed start to use SQL Server 2005 for new VS 2005 web sites, one of my co-workers responded that
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Questions:
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2. I have installed both 2005/Management Studio Express and 2000/Enterprise Manager in my PC. Any expected
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TIA,
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Oct 20, 2007

I am getteing
need help
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Apr 3, 2008

Hi,
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Here is the error:
System.Data.SqlClient.SqlException: 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: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
 Here is the Environment:
App Server:
Windows Server 2003 Standard Edition
Inside Company's Firewall/ Network
Database Server:
Windows Server 2000 Advanced Edition
SQL Server 2000 SP4
Remote Connections to the Server is checked
Enable Protocols: Named Pipes & TCP/IP
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The db server is sitting out side the Company's firewall (don't ask me why). I can access it fine from inside the firewall on my XP box but not from windows server 2003. There is a web server outside the our network that also connects to the db server with no problem and that is running Windows Server 2003 Web Edition.
I can ping the db server from the app server using the IP address.
I tried using the IP address and the port 1402 in my connection string but that didn't work from any machine (XP and Server).
I imagine the issue is somehow related to the company's firewall but why would it only block Windows Server 2003 and not XP?
What do I tell the network admin to change?
Any help would be appreciated.
Thanks,
Oran
 

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Jan 4, 2013

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Jul 23, 2005

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Sep 20, 2006

When I try to migrate a database on a SQL Server 2000 server to a SQL Server 2005 server with the Copy Database Wizard of the SQL Server Management Studio, I'm confronted with the following problem;

Performing operation...

- Add log for package (Success)
- Add task for transferring database objects (Success)
- Create package (Success)
- Start SQL Server Agent Job (Success)
- Execute SQL Server Agent Job (Error)
Messages
* The job failed. Check the event log on the destination server for details. (Copy Database Wizard)

When I take a look at 'Event viewer' on the SQL 2005 server, the following error is displayed;

InnerException-->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: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)

I already enabled the MSSQLSERVER network configuration protocols (TCP/IP and Named Pipes ).

How do I solve this problem?





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Jan 22, 2008

My site works fine in VWD2008 express, but I get this error when I try to use it on my live website.
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. 
According to this article: http://support.microsoft.com/kb/914277  I am supposed to:




1.
Click Start, point to Programs, point to Microsoft SQL Server 2005, point to Configuration Tools, and then click SQL Server Surface Area Configuration.
Ok, there is no such program in this folder.  The only thing in there is "SQL Server Error and Usage Reporting"...
 The other thing I am greatly concerned with is this:  All is want is for my webpages to be able to access my database for user authentication.  I DO NOT want to grant the internet rights to remote connect to my database.
 
 
 
 

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Mar 24, 2008

Hi All,
 Please some one help me...
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please help me.....
 

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May 31, 2006

Hi Guys,
I have had SQL Server Express and Sql Server Management Studio Express installed on my machine for some time and recently tried to install a trial of SQL Server 2005 as well.  (Yes, I'm migrating from Visual Studio Express to Visual Studio Professional, just as in tended!)
Everything went fine except that nothing seemed to be installed.  I searched in all the obvious places - both on the Start/Programs menu and on the hard-drive: nothing.
A check under Add/Remove Programs showed that Sql Server 2005 Express was installed, but called SQL Server 2005.
So after a number of retries in which the install program kept saying that there was nothing to install, I selected every option under Advanced in the intall process.  This resulted in stuff being installed and I now have SQL Server 2005 running on my machine, but no SQL Server Manager icon.
My questions are:

Where can I find the SQL Server Manager executeable?
Has anyone installed SQL Server Express, SQL Server Mangement Studio Express, SQL Server 2005 and SQL Server Management Studio on a single machine successfully?  If so, what order did you install them in?  (I'm planning on uninstalling everything SXQL Server related and starting again.)
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Jul 23, 2005

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May 4, 2007

Hi
I have created a linked server from SQL Server 2005 (SP 1) to SQL Service 2000 (SP 4) with a sql server login that is available on both servers but with different passwords and permissions.



I am getting the following error while accessing the linked server in management studio based on the scenario given below ;



------ Error Message Starts
OLE DB provider "SQLNCLI" for linked server "(SQL Server 2000 instance name)" returned message "Communication link failure".
Msg 10054, Level 16, State 1, Line 0
TCP Provider: An existing connection was forcibly closed by the remote host.
Msg 18456, Level 14, State 1, Line 0
Login failed for user 'abc'.
------ Error Message Ends


Consider login name is abc.
Now this login abc has sysadmin rights on sql server 2005.
The same login abc has only db_datareader rights on sql server 2000 on just one database and is not associated with any fixed server role.

I have configured the linked server using the following options;
1. I have tried impersonating login from SQL Server 2005 to SQL Server 2000 .
2. I have also tried specifying remote login / password option.


Anyone having any idea, would be of great help.
Regards,
Salman Shehbaz.

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Jul 22, 2007

i did "Linked server" between To Servers , and it's Working.

---------------------------



For Example :

Server 1 =S1.

Server = S2.

i create table in S1 : name = TblS1

i create same table in S2 : name TblS2



and i create trigger(name tr_cpD) From S1 in TblS1 For send data To TblS2 in S2

/****************** trigger Code ***************

CREATE TRIGGER dbo.tr_cpD

ON dbo.TblS1

AFTER INSERT

AS


BEGIN





SET NOCOUNT ON;


insert into [S2].[dbname].[dbo].[TblS2] Select ID,Name from insertedEND

**************************************************



result is :

Msg 7399, Level 16, State 1, Procedure tr_cpD, Line 14

The OLE DB provider "SQLNCLI" for linked server "S2" reported an error. The provider did not give any information about the error.

Msg 7312, Level 16, State 1, Procedure tr_cpD, Line 14

Invalid use of schema or catalog for OLE DB provider "SQLNCLI" for linked server "S2". A four-part name was supplied, but the provider does not expose the necessary interfaces to use a catalog or schema.





how i can execute this trigger



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Feb 7, 2008

Hello,


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- A database server windows 2003 server with 64-bit SQL Server 2005 SP2 64-bit (Standard - 9.0.3054)


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Apr 18, 2007

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I need to fire a SELECT query on a SQL Server 2000 database, but don't want to add it as a linked server. Is there any way I can do this or its not possible??

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