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Category filtered by: Database & SysAdmin
[x]
Re: How to Update this request Balance Column
by
Jörgen Andersson
Forum Message
13 May 2013
I wouldn't do that. It's against the "Rules" of normalization. You don't want to make a row dependant on another row in the same table. Think of all the fuzz to update the table when you find out som
Database & Sysadmin »
Database
Re: Cannot insert the value NULL into column
by
Mycroft Holmes
Forum Message
13 May 2013
Bikash Prakash Dash wrote:You have to provide any value for that No you have to provide the correct key, any key will corr
Database & Sysadmin »
Database
Re: Cannot insert the value NULL into column
by
Bikash Prakash Dash
Forum Message
13 May 2013
Primary key value cant be null. You have to provide any value for that.
Database & Sysadmin »
Database
Re: how to create the databse??
by
indrakurnia
Forum Message
13 May 2013
Firstly, you have to download the Oracle Database Software. go to oracle.com and download the software. I suggest to download 11g R2 windows version. It's more easier to install on windows than on
Database & Sysadmin »
Database
Re: How to Update this request Balance Column
by
gvprabu
Forum Message
13 May 2013
Hi, Check the Script SELECT M.ID,(ROW_NUMBER() OVER(PARTITION BY M.EmpID ORDER BY M.EmpID)) 'RowNumber', M.EmpID, M.Leave_Year, M.Taken, M.Credit, (SELECT SUM((ISNULL(Balance,0
Database & Sysadmin »
Database
Regarding DB2 Rows to Column String Concatenation
by
SenthilKumar-83
Forum Message
13 May 2013
Hi All, In DB2, i have used XMLAGG built in function in order to convert Rows to Column String Concatenation. Since lot of records are available in the table, performance wise it was too slow. Whet
Database & Sysadmin »
Database
Re: How to Update this request Balance Column
by
Blue_Boy
Forum Message
13 May 2013
Can you explain more in details your case? I Love T-SQL
Database & Sysadmin »
Database
How to Update this request Balance Column
by
Robymon
Forum Message
13 May 2013
EmpID Leave_Year Taken Credit Balance 435 2014 0 22 22 435 2013 10 22 12 435 2012 24 22 0 435 2011 20 22 2 435 2010 23 22 0 435 2009 21 22 1 I
Database & Sysadmin »
Database
Migration process.
by
nagesh21
Forum Message
13 May 2013
Several screens (or one very functional one) to view the data in a variety of ways like by Phase, by ESXHost, by Application. I think if we have several drop downs for filtering then that would work;
Database & Sysadmin »
Database
Re: Need your opinion on querying data for presentation on winforms / web page and for reports
by
Nayan Ambaliya
Forum Message
12 May 2013
Thank you very much. I just needed a clarification for not under-estimating my decision over my superior. Thank you very much.
Database & Sysadmin »
Database
Re: Need your opinion on querying data for presentation on winforms / web page and for reports
by
Mycroft Holmes
Forum Message
12 May 2013
I don't see any issues with this approach, the dedicated view may be useful if reconciliation is required or you are going to use an OLAP system but not for you current requirements.
Database & Sysadmin »
Database
Re: Cannot insert the value NULL into column
by
Mycroft Holmes
Forum Message
12 May 2013
Member 9912091 wrote:Doesnt BOOK generate same/new PUBLISHER_CODE from PUBLISHER table since its a foreign key? No - you have to retrieve it
Database & Sysadmin »
Database
Need your opinion on querying data for presentation on winforms / web page and for reports
by
Nayan Ambaliya
Forum Message
12 May 2013
Dear all, I require your opinion on what approach is good and/or practical for the following scenario. There is a web application which queries data from SQL server. For example: User
Database & Sysadmin »
Database
Cannot insert the value NULL into column
by
Member 9912091
Forum Message
12 May 2013
Hi all. I have run into a problem with inserting values into table. I have 2 tables: PUBLISHER with fields: PUBLISHER_CODE (Primary Key) and PUBLISHER_NAME. BOOK table fields: PUBLISHER_CODE (Pri
Database & Sysadmin »
Database
Re: ER Diagramming Tools - which one to use
by
Jörgen Andersson
Forum Message
12 May 2013
I'm using Oracle SQL Developer Data Modeler[
Database & Sysadmin »
Database
Re: Comparing 2 values in same column SQL (C#)
by
Member 9912091
Forum Message
12 May 2013
Thanks! :)
Database & Sysadmin »
Database
Re: Pleas Help my NOW !!
by
Sandeep Mewara
Forum Message
11 May 2013
See if this helps: Dashboard in Visual Basic[
Database & Sysadmin »
System Admin
Re: Pleas Help my NOW !!
by
Michael Martin
Forum Message
11 May 2013
Eddy Vluggen wrote:Not "NOW", I'm at work. You rude bastard. Help his my now! Michael Ma
Database & Sysadmin »
System Admin
Re: Comparing 2 values in same column SQL (C#)
by
Mycroft Holmes
Forum Message
11 May 2013
Instead of using 1 in Eddys query use count(*), this will tell you how many records match the name. You should study database design as you may run into some of the basic errors made by newbies. Pr
Database & Sysadmin »
Database
Re: Comparing 2 values in same column SQL (C#)
by
PIEBALDconsult
Forum Message
11 May 2013
Yeah, what Eddy said. But, provided you have a unique index on the column (and you should), it may be more efficient simply to try the INSERT and catch the exception -- you have to do that anyway.
Database & Sysadmin »
Database
Re: Comparing 2 values in same column SQL (C#)
by
E
ddy Vluggen
Forum Message
11 May 2013
Member 9912091 wrote:I want to compare a username entered into a textbox with the existing usernames in the ACCOUNT tableSELE
Database & Sysadmin »
Database
Comparing 2 values in same column SQL (C#)
by
Member 9912091
Forum Message
11 May 2013
Hi all. I am busy writing a program, in Microsoft Visual Web Developer, and have a database was several tables. The one I am focusing on now is the ACCOUNT table. This table contains username, passwor
Database & Sysadmin »
Database
Re: No new tables in database after executed query
by
Member 9912091
Forum Message
11 May 2013
Yeah it didnt work. However I realised that this script didnt have any code to create tables so I used a different script with "CREATE TABLE" code in the query and it worked! thanks
Database & Sysadmin »
Database
Re: Question Related Database transfer
by
Sandeep Mewara
Forum Message
10 May 2013
See if it helps: Copy Table With Data From One Database to Another in SQL Serve
Database & Sysadmin »
Database
Re: No new tables in database after executed query
by
JammoD87
Forum Message
10 May 2013
Did you refresh the Object Explorer after creation? Personal Blog: A Software Programmer Twitter:
Database & Sysadmin »
Database
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