Working With A Hard Coded Primary Key
Feb 24, 2004
Hi there,
The postage and packing scheme being used at the site I'm working on depends on the customer's location.
If they're in the UK they get once scheme and if they're in Ireland they get another. Furthermore, if they're anywhere else they get another scheme.
A customer's country is indicated by a 'countryID' stored in the main customer row in the database. (This ID references a country in the Countries table.)
Thus, I was wondering if it is acceptable to hard code the country pk of the UK and Ireland into the formular which works out the postage and packing?
At present, for a similar issue, I've even hard coded the the pk of UK and Ireland into some Javascript running at the client.
Is it fair design to work with a hard coded pk like this?
Cheers,
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Feb 8, 2007
Is it possible to force parameters into the reports so enabling me to force a user id value into every report that is picked up from the list. The user ID is a system value and I don't want end users having any knowledge of it?
Cheers
Darren
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Jun 6, 2007
Me.SqlConnection1.ConnectionString = "workstation id=""XXXXXXXX"";packet size=4096;user id=XX;data source=""XXXXXXX"";persi" & _
"st security info=True;initial catalog=manufacturing;password=XXXXX"
What excatly is this statement doing it looks to be creating a trusted connection to a certain workstation?
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Dec 12, 2001
I thought a stored procedure was taking much too long to complete. So, I moved the main query to Query Analyzer and found that when I substituted actual values for variables that my SELECT statement ran in seconds. Just to test, I created DECLARE statements, set the variables equal to the same values, re-ran the SELECT statement and it took over a minute. Even the Execution Plan was much different. Any suggestions?
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Mar 27, 2001
Hello I was hoping somebody out there could help me …..
We have a hard-coded application which uses the Sa account with no password. We want to add password to Sa – but when we do get users/DBAs calling us saying the application does not work.
How can we add password to Sa and get the application to work - unfortunately we do not have scripts for the application or know of the whereabouts of the developers.
Any suggestions/ideas – will be greatly appreciated
Cheers
Khalid
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Jun 3, 2015
declare @StartTime nvarchar(10)= '12:00'
declare @EndTime nvarchar(10)= '12:45'
declare @Diff time(1) = cast(@EndTime as datetime) - cast(@StartTime as datetime)
How to I use Column names instead of Hard coding variables - e.g. '12:00'
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Jul 23, 2005
Dear Reader ,There are some details <facts>, which can be stored (Hard coded) in exe.example: Measurement Units and their relations.Now I want to print the list of those Measurement Units and Relationships between them.Can we print them directly , without bringing them into Database?Can we use them and make reports merging details from the Database?Am using SQL 2000 and VB.Net 2003SuryaPrakash Patel--Message posted via http://www.sqlmonster.com
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Nov 6, 2014
I want to be able to return the rows from a table that have been updated since a specific time. My query returns results in less than 1 minute if I hard code the reference timestamp, but it keeps spinning if I load the reference timestamp in a table. See examples below (the "Reference" table has only one row with a value 2014-09-30 00:00:00.000)
select * from A where ReceiptTS > '2014-09-30 00:00:00.000'
select * from A where ReceiptTS > (select ReferenceTS from Reference)
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Jan 10, 2007
Hi. I've looked all over MSDN, newsgroups and the web but I can't find the answer to a problem that I am having.
The application that I am working on used both transactional and merge replication. I want to avoid hard coding passwords into an application that kicks off the pull replication on the client machine.
The client machines are all using SQL Server 2005 Express. The other machine is running SQL Server Standard. The passwords and login details are specified in the subscription properties in the Management Studio.
A fragment of the code is posted below. The transactional sychronization works fine without having to specify any passwords - however the merge replication does not work if both of the passwords are not specified.
private void SynchButton_Click(object sender, EventArgs e) { // Set up the subscriber connection details. subscriberConnection = new ServerConnection(subscriberName); try { // Connect to the Subscriber. subscriberConnection.Connect(); // Do the transactional subscription synchronisation independantly of the // merge subscription replication. try { transPullSubscription = new TransPullSubscription(subscriptionDbName, publisherName, publicationDbName, transPublicationName, subscriberConnection); // If the pull subscription and the job exists, start the agent job. if (transPullSubscription.LoadProperties() && transPullSubscription.AgentJobId != null) { TransSynchronizationAgent transSyncAgent = transPullSubscription.SynchronizationAgent; transSyncAgent.Synchronize(); } else { } } catch (Exception ex) { } // Do the merge subscription synchronisation independantly of the // transactional subscription replication. try { // Set up the subscription details for the merge subscription (bi-directional data) mergePullSubscription = new MergePullSubscription(subscriptionDbName, publisherName, publicationDbName, mergePublicationName, subscriberConnection); // If the pull subscription and the job exists, start the agent job. if (mergePullSubscription.LoadProperties() && mergePullSubscription.AgentJobId != null) { MergeSynchronizationAgent mergeSyncAgent = mergePullSubscription.SynchronizationAgent; mergeSyncAgent.DistributorPassword = "<<password>>"; mergeSyncAgent.PublisherPassword = "<<password>>"; mergeSyncAgent.Synchronize(); }etc etc..
Any help or suggestions will be greatly appeciated. Thanks.
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Feb 6, 2008
Hi There,
Our company deals with financial education and typically has 9 different databases which have some cross referenced stored procedures. Every time we replicate Production database into TEST and DEV environments, we had to manually update the database references in Stored procedures. and it usually takes atleast a week and until then all the dev and test work has to wait.
Hence, I wanted to write a script, Here the code below.
-- These two variables must contain a valid database name.
DECLARE @vchSearch VarChar(15),
@vchReplacement VarChar(15)
SET @vchSearch = 'Search'
SET @vchReplacement = 'Replacement'
/*
-- Select the Kaplan Database Names in the Current Server
*/
DECLARE @tblDBNames TABLE (vchDBName VarChar(30))
INSERT INTO
@tblDBNames
SELECT
Name
FROM
MASTER.DBO.SYSDATABASES
WHERE
Has_DBAccess(Name)=1
And Name IN ( 'DB_DEV', 'DB_TEST', 'DB_PROD', 'WEBDB_DEV', 'WEBDB_TEST', 'WEBDB_PROD' , 'FINDB_DEV', 'FINDB_TEST', 'FINDB_PROD')
--SELECT * FROM @DBNames
IF @vchSearch NOT IN (SELECT vchDBName FROM @tblDBNames)
BEGIN
PRINT 'Not a Valid Search DB Name'
GOTO Terminate
END
IF @vchReplacement NOT IN (SELECT vchDBNAME FROM @tblDBNames)
BEGIN
PRINT 'Not a Valid Replacement DB Name'
GOTO Terminate
END
-- We have Valid DB Names, lets proceed...
--USE @vchReplacement
SET @vchSearch = '%' + @vchSearch + '..%'
SET @vchReplacement = '%' + @vchReplacement + '..%'
-- Get Names of Stored Procedures to be altered
DECLARE @tblSProcNames TABLE (vchSPName VarChar(100))
INSERT INTO
@tblSProcNames
SELECT
DISTINCT so.Name
FROM
SYSOBJECTS so
INNER JOIN SYSCOMMENTS sc
ON sc.Id = so.Id
WHERE
so.XType='P'
AND sc.Text LIKE @vchSearch
ORDER BY
so.name
-- Now, the table @tblSprocNames has the names of stored procedures to be updated.
-- And we have to Some HOW ?!! grab the stored proc definition and use REPLACE() to
-- update the database reference
-- Then, use cursors to loop through each stored proc and upate the reference
Now, I have got stuck how to extract the body of a stored procedure into a variable.
Please Help.... I dont want spend weeks of time in the future to do this work manually.
Madhu
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Feb 9, 2012
I'm trying to insert data into a table from two tables into a single table along with a hard coded value.
insert into TABLE1
(THING,PERSONORGROUP,ACCESSRIGHTS)
VALUES
((select SYSTEM_ID from TABLE2 where
AUTHOR IN (select SYSTEM_ID from TABLE2 where USER_ID
=('USER1'))),(select SYSTEM_ID from TABLE2 where USER_ID
=('USER2')),255)
I get the following-
Msg 512, Level 16, State 1, Line 1
Subquery returned more than 1 value. This is not permitted when the subquery follows =, !=, <, <= , >, >= or when the subquery is used as an expression.
The statement has been terminated.
Do I need to use a cursor?
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Jan 10, 2008
I have a variable that is created dynamically that will be used as an input for a sql statement.
When I display the variable in a text box it looks like this:
(PROP_CLASS IN ('" & 100 & "','" & 101 & "' ))
The following works when I hard code the values into the SQL statement:
strSQL = "SELECT * FROM web_transfer WHERE (PROP_CLASS IN ('" & 100 & "','" & 101 & "' )) AND ........."But I get no values returned when I use the variable directly in the sql: strSQL = "SELECT * FROM web_transfer WHERE (PROP_CLASS IN (" & propertyClass & ")) AND ..........." The propertyClass variable is the text string “(PROP_CLASS IN ('" & 100 & "','" & 101 & "' ))“. How do I add this variable to the sql string so that it is recognized. I guess that it is adding some hidden characters. Any help please?? I am a newbie to this, s
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Mar 29, 2008
I would like to have a stored procedure to run a shared VB file, which will check a refrence value from
a SQL Server table every hour, then redirect the web page to an error page if the reference value
is equal to e.g. 'E'.
My question is: a S.P. can update a SQL Server table, but can a S.P. 'run' a shared VB file to redicret
a web page automatically? How?
TIA,
Jeffrey
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Apr 5, 2005
Hi,
I need to use a top and a join in the same sql. To get 10 top refnr from orders_refnr. That works fine to I use this:
SQL = "SELECT TOP 10 refnr, antal = COUNT(refnr) FROM orders_refnr INNER JOIN produkter ON (orders_refnr.refnr = produkter.referensnummer) GROUP BY refnr ORDER BY antal DESC"
But I need to be able to get information from more fields than the field refnr. How can I specify more fields? I need to get other fields from produkter.
Please helt I´m really stucked.
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May 17, 2007
I have gotten some criticism from coworkers regarding this test and just wanted to see what you guys think. I realize the wording could use improvement and any criticism towards making it easier to understand is much appreciated.FWIW - I had to solve this problem on the job so I feel it is a real-world test that helps me understand how people think and if they try to find alternate solutions.Thanks!~~~~~~~~~~~~~~~~~~~~Given a table that has over 100,000 records…SUBSIDIARY=========PARENT_IDINTCHILD_IDINTULTIMATE_PARENT_IDINTCLEANUP_INDBIT…where each PARENT_ID can have multiple CHILD_ID values, but the PARENT_ID should not equal the CHILD_ID. After an initial data load, the ULTIMATE_PARENT_ID and CLEANUP_IND columns contain NULL values (see page 2 for sample data).ULTIMATE_PARENT_ID is defined as the topmost parent in the chain for the particular CHILD_ID record, so if the chain was only 2-level’s deep the ULTIMATE_PARENT_ID is the CHILD_ID’s PARENT_ID’s PARENT_ID.Please write an answer for all three questions below:A)Which of the following queries should you run first?B)Write an optimized query to identify the ULTIMATE_PARENT_ID for each CHILD_ID and set its value into the ULTIMATE_PARENT_ID column.C)Write a query to identify ALL of the circular references and mark each record that is a circular reference by updating the CLEANUP_IND column to 1.~~~~~~~~~ Page 2 ~~~~~~~~~ Sample Data, remember though this table has over 100,000 records and the parent-child chain can go n-levels deep – where n is not known.PARENT_IDCHILD_IDULTIMATE_PARENT_IDCLEANUP_IND1024512NULLNULL362300NULLNULL887541NULLNULL10221024NULLNULL546887NULLNULL5122305NULLNULL112967NULLNULL697123NULLNULL901452NULLNULL2300666NULLNULL334445NULLNULL512903NULLNULL884554NULLNULL313313NULLNULL554884NULLNULL112119NULLNULL967555NULLNULL2305333NULLNULL33336NULLNULL541546NULLNULL10301020NULLNULL112999NULLNULL
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Feb 13, 2006
hello
i have a proplem in query
i have 2 tables in my sql db one named stuednt include fields(id,name)
and one table named stu_cources include fields(id,course_name)
ok
i want to query the student that have courses EX. mcse
the result that i want from 2 tables
ID | NAME | Coures_NAME
in MSHFLEXGRID1
any one help me plz ...
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Jan 11, 2007
Uma writes "Hi Dear,
I have A Table , Which Primary key consists of 6 columns.
total Number of Columns in the table are 16. Now i Want to Convert my Composite Primary key into simple primary key.there are already 2200 records in the table and no referential integrity (foriegn key ) exist.
may i convert Composite Primary key into simple primary key in thr table like this.
Thanks,
Uma"
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Nov 14, 2000
hi, I have NT server which has drive c: 500 MB and drive d has 44 GB.
I know that the person who set up this server did not give enough space to the c drive, here is the problem. I am running sql server 7.0 which has 30 GB of data in the d drive. I need to reconfigure the NT hard drive so I can allocate 2 GB for C drive and 42 GB for D drive.
What is the best, safe method to accomplish this task.
Ahmed
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Sep 27, 1999
After experiencing a hard drive failure i have reinstaled MSSQL7 on one drive and have a database which I need to recover on separate physical drive. How can I go about doing this?
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Jul 17, 2003
Hi,
I have ran
1. xp_fixeddrives and got the result
drive MB free
----- -----------
C 1708
D 16311
2. I ran Backup Wizard in EM and able to see only above drives
3. But if ran backup in EM able to see more than 10 Drives(like C,D,H,I,J,M,N and etc).
Why I can able to see those difference?.
How do I find out exactly how many drives are there in this server without directly going to that server?.
I appreciated your valuable answere.
Thanks,
Ravi
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Jul 30, 2001
Hi, I'm looking for a way to check the free space left on the hard drives and then if needed send an alert to notify when we need to free up some space. I played around with the performance monitor and realized I could do it that way but I think you would have to leave the performance monitor running all the time and I'm not sure if I want to do that. I also read about the xp_fixeddrives proc that displays how much free space is available but then I don't know what to do from there? Does anyone have any recommendations for the best way to do this.
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Feb 19, 2007
Right, I have this database that I need to sort, I'll give you an example:
ID Name Value
2312 Sega 200
5678 Blizzard 215
3412 Bullfrog 210
6798 Nintendo 195
Now, what I need to do is to sort it, perform calculations on and I need the list to be sorted with a predefined post as the top result, say like this one time:
ID Name Value
3412 Bullfrog 200
2312 Sega 210
5678 Alizzard 215
6798 Nintendo 195
as you can see sorting it alphabetically would lead to
5678 Alizzard 215
3412 Bullfrog 210
6798 Nintendo 195
2312 Sega 200
(or the other way around if you play with asc/desc)
by id would be
2312 Sega 200
3412 Bullfrog 210
5678 Alizzard 215
6798 Nintendo 195
There aren't any top or bottom values sort of speak for the posts I want to be on top, so...how to sort this like this?
3412 Bullfrog 200
2312 Sega 210
5678 Alizzard 215
6798 Nintendo 195
the order after the top one is irrelevant.
Now...I know I could sort this by doing something like
"Select * FROM blablabla WHERE Name = 'Bullfrog'"
and then doing "Select * FROM blablabla" and then just bypassing that post in asp/php code or whatever, but that would be a pain for me to do as I have to perform some massive calculations and the code would be alot larger then needed be
Its a brain teaser allright...can you help me out?
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Apr 7, 2004
Hello, everyone:
Does any one have an idea for hard drive configuration on SQL Server 2K? How to determine the RAID level for datafile and log file? Thanks
ZYT
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May 18, 2004
I was wondering if anyone played around with changing the allocation unit size when formatting the hard drive the SQL server is running on. I would think that setting it higher to account for the larger size of the database files would help, but I'm not sure.
Anyone have any thoughts?
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May 29, 2007
Hello!
I have 2 harddisk in my computer and I have SQL 2005 Express on 1 of them (let's say C:), however, my C: is going to be full soon! Once it is full, is it possible to create a table on my other harddisk which the server can recognise?
Thanks!
OB
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Sep 2, 2007
Hi there,
I am using this stored procedure in sql.
I have 6 tables. One is called employees. This is what I need to be able to do. A user enters a new employee into a winform, picks a role, division, manager, technicalskill set and applications from the drop down lists and hits save. The employee table should be the only one updated and has these columns only.( firstname, lastname, dvisionid, managerid, roleid,techskillsid, and appID). At the moment what is happening is its saving the firstname, lastname correctly, but the rest of the ID columns are null. It is updating the other tables with the string entered but what I need is the emplyee table to update with the corresponding ids. Is this alot more complicated then i thought? If I try to replace the role with roleid etc, it will just tell me I can't convert string to int which is understandable. How do I do this?
CREATE PROCEDURE sp_InsertEmployee
@Firstname nvarchar(50),
@Lastname nvarchar(50),
@Role nvarchar(50),
@Manager nvarchar(50),
@Division nvarchar(50)
AS
BEGIN
SET NOCOUNT ON;
INSERT INTO EMPLOYEES (FIRSTNAME, LASTNAME) VALUES (@FIRSTNAME, @LASTNAME)
INSERT INTO [ROLE] ([ROLE]) VALUES (@ROLE)
INSERT INTO MANAGER (MANAGER) VALUES (@MANAGER)
INSERT INTO DIVISION(DIVISION) VALUES (@DIVISION)
END
GO
My C# code is like this:
SqlCommand sqlC = new SqlCommand("sp_InsertEmployee", myConnection);
sqlC.CommandType = CommandType.StoredProcedure;
sqlC.Parameters.Add(new SqlParameter("@Firstname", SqlDbType.VarChar, 50, "Firstname"));
sqlC.Parameters.Add(new SqlParameter("@Lastname", SqlDbType.VarChar, 50, "Lastname"));
sqlC.Parameters.Add(new SqlParameter("@RoleID", SqlDbType.Int, 50, "RoleID"));
sqlC.Parameters.Add(new SqlParameter("@ManagerID", SqlDbType.Int, 50, "ManagerID"));
sqlC.Parameters.Add(new SqlParameter("@DivisionID", SqlDbType.Int, 50, "DivisionID"));
//sqlC.Parameters[0].Value = 4;
sqlC.Parameters[0].Value = FirstnameText.Text;
sqlC.Parameters[1].Value = Lastnametext.Text;
sqlC.Parameters[2].Value = RolecomboBoxTest.Text;
sqlC.Parameters[3].Value = ManagercomboBox1.Text;
sqlC.Parameters[4].Value = DivisioncomboBox2.Text;
int i = sqlC.ExecuteNonQuery();
//sqlC.ExecuteNonQuery();
Sorry for pasting so much.
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Oct 18, 2006
Hello, I am experimenting with indexes and hope people can shed lighton some of my problems.I am using SLQ 2000 on Win 2000 Server. Using the following query fordiscussion;--------------------------------SELECT TOP 1000000E.EUN_Numeric, -- Primary KeyE.EUN_CODE, -- VarCharE.[timestamp] --,--E.Model -- Computed column (substring of EUN_CODE)FROM dbo.Z1_EUNCHK E--WHERE E.[timestamp]DATEADD ( wk , -48, getdate() ) AND-- E.[timestamp]< DATEADD ( wk , -4, getdate() )ORDER BY E.[timestamp] DESC-----------------------------------Problem 1) If I set up a single Index on the TimeStamp (plus the PK onEUN_Numeric) then there is not improvement in performance.It is only when I set up an Index on the Timestamp,EUN_Numeric,EUN_Codethen I get a good improvement. This is also thecase with the "where" clause added. I am using query analyser. Theimprovement is 14 secs to 3 secs (mainly with the removal of the sortprocess)Why?My expectation is that if my query uses [timestamp] column then surelyan index only on this is adequate.Problem 2) Introducing the simple computed column into the query takesthe time to 15 secs (with Sort processes involved).Why does revert back to sorting process when previous the index wasused ?Regards JC......
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Jul 16, 2007
I have a 75 GB hard drive and a 300 GB. I want to mirror the 75 to the 300 and use the extra space as data storage. Is this possible if I partition the 300 and then mirror the hard drives.
Thanks
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Oct 5, 2007
How can I do this with vbscript, or C# ?
- Copy backup files down from a network share, into the data directory of my local sql 2005 instance
- perform a restore using the files copied from above
- Execute a dts package
More info:
Our databases are scripted and exist on the typical development, and testing enviroments. So as I get ready to start a new application, I want my local sql instance to be updated based on structure changes as well as data. So I have to apply the changes from the scripted sources and pull over the data. I would naturally like to automate this.
ideas / suggestions welcome
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Nov 8, 2007
I have a new server.
It was shipped with a 76 gig drive setup in RAID 1 (2 disk) and a 400 gig drive setup in RAID 5 (4 disk).
I would like to determine what is the best way to setup up the partitions. What size and what should be placed on each.
Like the C: Drive...Should I just put Windows on there and nothing else? Do I stand to gain something from not using part of that 76 gigs as a D: drive for my apps?
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Feb 12, 2008
Hi!I'm desperating here!!! Two questions:1º Is line 13 realy selecting all the records with the username samurai (in this case)?!2º How do I fill the Boolean SeExiste var with a value from the record?1 Dim UserIDParameters As New Parameter
2
3 UserIDParameters.Name = "ProdUserID"
4
5 UserIDParameters.DefaultValue = "samurai"
6
7 Dim LoginSource As New SqlDataSource()
8
9 LoginSource.ConnectionString = ConfigurationManager.ConnectionStrings("ASPNETDBConnectionString1").ToString()
10
11 LoginSource.SelectCommandType = SqlDataSourceCommandType.Text
12
13 LoginSource.SelectCommand = "SELECT FROM aspnet_Users (FirstTime) VALUES (@UserIDParameters) "
14
15 Dim SeExiste As Boolean
16
17 SeExiste = LoginSource.SelectParameters("FirstTime").DefaultValue
I'm a newbye and despite this simple thing that in normal ASP is very easy to do!!! Please help me!Thanks in advance!
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Jun 23, 2005
hi,,,here is the issueon the site there is a multiline text box.people type in muliple lines including soft line breaks(soft return (shift+enter)) and hard line breaks (hard return(enter)). the data gets stored in the SQL server 2000 database. In enterprise manager I can see the returns (the line breaks), but when the same data gets posted back to the page it loose those soft and hard returns,whats going onhelp
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Mar 30, 2006
I'm on day 3 of troubleshooting.... still no luck!Very simple application. Extract data from the database and populate the GridView.Following error message:Server Error in '/WebSite3' Application.
An
attempt to attach an auto-named database for file
C:Webspaceigiriabcabc.comwwwWebSite3App_DataDatabase.mdf
failed. A database with the same name exists, or specified file cannot
be opened, or it is located on UNC share.-------------------------------------------------Look familar? so i Googled it and tried everything, from removing the User Instance = true in the web.config and even adding intial Catalog = Database and it didnt work.Instead i was greeted with a Newer Error msg:Server Error in '/WebSite3' Application.
Could not open new database 'Database'. CREATE DATABASE is aborted.Could
not attach file
'C:Webspaceigiriabcabc.comwwwWebSite3App_DataDatabase.mdf'
as database 'Database'.File activation failure. The physical file
name "D:-- Work Documents --WorkezabcWebSite3App_DataDatabase_log.LDF" may be incorrect.The log cannot be rebuilt when the primary file is read-only.Next i have no idea why it's pointing back to my location directory hence that could be the issue but i'll leave it to you experts for your valueable input.It's uploaded onto a web server running ASP 2.0 and MS SQL Server 2005 i thinkFeel free to ask if you need additional informationThanks for reading!
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