I attended a payroll software demo yesterday wherein the year dropdowns throughout the software ran from 2000 to 2200. Now, we've all been down this road before with 2 digit shortsight, but honestly - a 200 year service life for a Java & Oracle payroll system? Our Board of Directors would be thrilled if the company was even solvent for 1/4th that long.
When forced to use a dropdown year select, where do you draw the line?
I have a table in data base which has column MonthNo ,Year ,MonthValue ,AvgYTD and it has values in
1 ROW... 1 , 2010 , 2.3 , 4.0 AND
2 ROW... 2, 2010, 3.3 ,5.0 AND
3 ROW.. 3, 2010, 3.3, 7.9
AND I want output in my SSRS.....
WHEN I SELECT MONTH MARCH USING PARAMETER THEN OUTPUT WILL BE....A TABLE AND IT HAS COLUMN
JAN , FEB , MARCH , AVGYTD and values in row are ..
2.3 ,3.3, 4.3, 7.9
thanks
Assuming I have a table containing the following information:
FK | Field1 | Field2
=====================
3 | ABC | *NULL*
3 | *NULL* | DEF
is there a way I can perform a select on the table to get the following
FK | Field1 | Field2
=====================
3 | ABC | DEF
Thanks
Edit: Fix field2 name for clarity
I've two tables (1:N)
CREATE TABLE master (idMaster int identity (1,1) not null,
TheName varchar( 100) null,
constraint pk_master primary key(idMaster) clustered)
and -
CREATE TABLE lnk (idSlave int not null,
idMaster int not null,
constraint pk_lnk_master_slave(idSlave) primary key clustered)
link between Master.idMaster and lnk.idMaster
I've a SQL query:
select max (master.idMaster) as idMaster,
master.theName,
count (lnk.idSlave) as freq
from lnk
inner join master ON lnk.idMaster = master.idMaster
Group by master.theName
order by freq desc, master.theName
I need to translate this T-SQL query to a Linq-to-SQL statement, preferably in C#
If I have a query that returns a DateTime, what's the value of FirstOrDefault? Is there a generic way to get the default value of a C# scalar? Example:
var list = (from item in db.Items
where item.ID==1234
select item.StartDate).FirstOrDefault();
Edit: Assume that the column StartDate can't be null.
I am trying to update language specific text files ("po files") for Ubercart, but it is unclear who/where these files are maintained. There are several places sited but I am not sure which is maintained?
http://ftp.drupal.org/files/translations/6.x/ubercart/
http://l10n.privnet.biz/translation_group/
Also a description of how to do this in Drupal. In Drupal (link: admin/build/translate/import) there are several text groups to select. Do I have to repeat update for each group?
At present I am displaying a list of the last 5 posts in a site's blog in its footer using this mysql query:
SELECT post_title, guid, post_date FROM wp_posts WHERE post_type = 'post' AND post_status = 'Publish' ORDER BY post_date DESC LIMIT 5
How can I edit this query to restrict the search to a particular category id? I thought it would be as simple as looking for a category field in the posts table but it isn't!
For SQL, when did it start to be desirable to always use the words "Inner Join" instead of implicitly joining by:
select * from t1, t2 where t1.ID = t2.ID;
? Is it just for style or to distinguish between outer join or are there other reasons for it?
Working on a Powershell script I had several places where I wanted A unless it was null, else B. Essentially the ?? operator in C#. I ended up writing the function shown below, but I can't help but think there is a built-in way to do this.
Is there a better, built-in, way?
function Get-ValueOrDefault()
{
foreach ($value in $args)
{
if ($value -ne $null) { return $value }
}
}
I think this works better:
function Get-ValueOrDefault() { $args | select -first 1 }
this website here:
http://www.offpricecars.com/inventory2.html?F=C
when you select a dropdown the record based on your selection is displayed. ive tried copying it to localhost and it wont work. ive also tryed reading its headers and cant seem to figure out how javascript is making the records display on selection. i do understand that its extension isnt really html and might be another but based on how its operating as a html file i cant seem to find anywhere on how its sending the string to show the records.
thanks
| time_before | datetime | YES | MUL | NULL | |
| time_after | datetime | YES | MUL | NULL | |
the_tag = Tag.objects.get(id=tag_id)
Log.objects.filter(blah).extra(where=['last_updated >'+the_tag.time_before, 'last_updated' < the_tag.time_after])
Ok. Basically, I have an object that's called "the_tag". I want to select from Log where log.last_updated (which is a datetime field) is between the tag's time. But, I don't know how to write the last part of this Django query.
In Hibernate 3, is there a way to do the equivalent of the following MySql limit in HQL.
select * from a_table order by a_table_column desc limit 0, 20;
I don't want to use setMaxResults if possible. This definitely was possible in the older version of Hibernate/HQL, but seems to have disappeared.
I'm using NHibernate with SQL Server 2005 in a WPF client application.
If I manually stop the SQL Server service and then restart it the session doesn't automatically reconnect.
So far I'm doing this witch seems to work :
try
{
using (ITransaction transaction = this.Session.BeginTransaction())
{
// some select here
}
}catch(Exception ex)
{
if(this.Session.Connection.State == ConnectionState.Closed)
{
try
{
this.Session.Connection.Open();
}
catch (Exception)
{
}
}
}
Is there a better way ?
Hi,
I am doing this:
@person.attributes = params[:person]
Can anyone give me a clue as to why doing an attributes= would cause a bunch of SQL to show in my logs?
I see a couple of SELECT and even an UPDATE.
I swear I am not doing a "save" -- so I have no idea why setting attributes would trigger queries.
Is there a before_ of after_ filter I am missing?
Thanks.
Here are the ways the Eclipse documentation states you can navigate the Content Assist list:
You can use the mouse or the keyboard
(Up Arrow, Down Arrow, Page Up, Page
Down, Home, End, Enter) to navigate
and select lines in the list.
But all of the options require you to move your hands significantly away from their natural place on the keyboard!
Are there any other, quicker ways I can navigate this list? Something like tab, or the j/k from vi?
Hi all,
I came across this issue or maybe something I didn't realize but I did a Begin Tran and had some code inside it and never ran a commit or rollback as I forgot about it. That caused all many of the database queries or even just a simple select top 1000 command were just sitting on loading..?
Now it probably has put some locks on the tables I guess since it did not let me query them..but I just wanted to know what exactly happened and what are the practices to be followed here ?
i have a table it includes 3 foreignkey field like that: My Table:
Kartlar
ID (Pkey)
RehberID (Fkey)
KampanyaID (Fkey)
BrimID (Fkey)
Name
Detail
How can i write entity query with linq :?
select * from Kartlar where RehberID=123 and KampanyaID=345 and BrimID=567
BUT please be carefull i can not see RehberID ,KampanyaID, BrimID in Entity they are Foreign Key. I should use Entity Key but How?
I used the mapping solution from this question to have a joined component. But it make hibernate trigger join query to obtain the component event i use fetch="select" in <join>
Please tell me how can i make the joined component lazy init.
Thank you
Hello,
I'm trying to build a facebook like search for my software.
I'd like to query the table customers.
I've set up a FULLTEXT Index and tried the next query
SELECT * FROM Customer where CONTAINS(*,'*ann*')
The query does return all the customers named Ann, but it doesn't return all the customers name Anne.
Is there a way to create prefix search on SQL SERVER 2008 using FTS?
Thanks.
I know this very silly, but can anybody help me in understanding what does this join query is doing in elabortive description?
SELECT j1.* FROM jos_audittrail j1 LEFT OUTER JOIN jos_audittrail j2 ON (j1.trackid = j2.trackid AND j1.field = j2.field
AND j1.changedone < j2.changedone)
WHERE j1.operation = 'UPDATE' AND j1.trackid=$t_ids[$n] AND j2.id IS NULL
I know its very silly, but i need to go ahead with my further need... Pls do help me...
Querying a Nested Set Model table, here's the SQL... how can this be written in LINQ?
SELECT parent.name
FROM nested_category AS node, nested_category AS parent
WHERE node.lft BETWEEN parent.lft AND parent.rgt
AND node.name = 'FLASH'
ORDER BY parent.lft;
particularly, the FROM part... never tried to do anything like that in LINQ.
Hi,
I have a fairly weird 'bug' with a simple query, and I vaguely remember reading the reason for it somewhere a long time ago but would love someone to refresh my memory.
The table is a basic ID, Datetime table.
The query is:
select ID, Datetime from Table where Datetime <= '2010-03-31 23:59:59'
The problem is that the query results include results where the Datetime is '2010-04-01 00:00:00'. The next day. Which it shouldn't.
Anyone?
Cheers
Moo
Hi All,
I have a customized OpenFileDialog (VS2008, C#, Windows Forms) with a ComboBox. The ComboBox will have a list of paths which the user can select.
My question, is there a way I can change the directory in Open File Dialog to point to the path in the combobox selected item.
InitialDirectory works only before I open the dialog, I wanted a way to change the directory programatically after the dialog is open.
Thanks
hey,
I've a dictionary, which i sorted by value with linq, how can i get those sorted value from the sorted result i get
that's what i did so far
Dictionary<char, int> lettersAcurr = new Dictionary<char, int>();//sort by int value
var sortedDict = (from entry in lettersAcurr orderby entry.Value descending select entry);
during the debug i can see that sortedDic has a KeyValuePar, but i cant accesses to it
thanks for help