How can i access recent 10 values from cassandra. i need to get the recent values from a particular super column. I am getting the result, but which is not sorted properly. i need to sort the result with descending order(latest first based on the column name/timestamp)
Hello,
I am trying to insert data into a mysql table from a csv file. I am using the infile sql command, but I am having trouble because the first column of the table is an id that is set as an auto increment field. what do I have to set my first column value to in order to get this to work, or can I do it at all?
Thanks
Hi..
I want to prevent drag drop in some column header .
Thanks
My code
private function _headerShift(evt:IndexChangedEvent):void{
var dg:AdvancedDataGrid= AdvancedDataGrid(evt.currentTarget);
var column:AdvancedDataGridColumn = dg.columns[evt.newIndex];
var dropTarget:AdvancedDataGrid = AdvancedDataGrid(evt.currentTarget);
if(evt.oldIndex > 3){
evt.stopImmediatePropagation();
evt.preventDefault();
dropTarget.validateNow();
}
}
Is there a way to specify, for example 4 distinct values for a varchar column in MS SQL Server 2008?
For example, I need a column called Frequency (varchar) that only accepts 'Daily', 'Weekly', 'Monthly', 'Yearly' as possible values
Is this possible to set within the SQL Server Management Studio when creating the table?
I have a table with 600+ columns imported from a csv with special chars % _ - in the column names, is there a way to change the column names to remove these special chars ?
the code can be tsql or tsql
Hello,
I need to update a column in a mysql table.
If I do it in two steps as below, is the column "col" updated twice in the disk ?
update table SET col=3*col, col=col+2;
or is it written only once as in :
update table SET col=3*col+2;
Thanks
Hi,
I would like to use at the same time multiple columns and scrollbar with FlowDocument. Is that possible ?
Actually, I can only have multiple column in page mode but no scrollbar.
Thanks !!
Is there a way to concatenate the row and column names from an existing data.frame into a new data frame. For example, I have column names of (A, B, C) and row names of (1, 2, 3) and I would like to combine these into a 3x3 matrix [A1, B1, C1; A2, B2, C2; A2, B2, C2]. Thanks for your help
Can the length limit of Oracle's column identifier be lifted to beyond 30 characters? If so, how do I accomplish that? If not, is there any other workaround that allows me to use a column identifier that has more than 30 characters?
Thanks in advance.
i wnant to fetch the data fromt the database but getting error when i try to get the empty column...
i used the following code to do it..
NSString *aDescription = [NSString stringWithUTF8String:(char *)sqlite3_column_text(compiledStatement, 2)];
so if my second column is empty than i get exception
We have a xml column in SQL Server 2008. We need to do reporting off the data in the xml so we're going to select the xml into a flat table. The flat table has columns that correspond to various nodes in the xml.
What is the best way to do this using SSIS?
Is this a good approach? Or should we just try and write the reports directly off the xml column?
I've created a Dynamic Data project with an Entity Framework model. It works nicely. But, right now it shows all my database tables with the db column names - which aren't always the most friendly (e.g. address_line_1). How can I got about giving these more friendly column titles that will display to the end user?
hi,
Hi I need to append the dropdownlist box with certain valus to the jquery grid column,
that is default dropdownlist for perticular column....
I am using this type of Jquery grid
http://www.trirand.net/demoaspnetmvc.aspx
can anyone help me out..
Thanks
I need to hide a column as well as other elements when my page is printed , and in order to do that I have a print style sheet, everything works fine, except for the column I want to make disappear, the strange thing is that my stylesheet works in IE , but it didn't in Mozilla and chrome, why's that?
Html code
<col width="10%" class="art-editcolumn"/>
and here's the CSS class:
.art-editcolumn
{
display: none;
}
Hope you can help me out with this.
Hello Everybody,
I've got a question regarding a SQL-select-query:
The table contains several columns, one of which is an Integer-column called "size" - the task I'm trying to perform is query the table for the sum of all rows (their values), or to be more exact get a artifical column in my ResultSet called "overallSize" which contains the sum of all "size"-values in the table. Preferable it would be possible to use a WHERE-clause to add only certain values ("WHERE bla = 5" or something similar).
The DB-engine is HSQLDB (HyperSQL), which is compliant to SQL2008.
Thank you in advance :)
Hi,
I want to display a small animated gif image in gridview image column. I tried it but my image is displayed without animation.
Can you have some solution for this??
Thanks.
Hi,
How can I use the user input for column heading in reporting service please? My situation is
User will enter first (200901) and the second parameter (05). I want to display the column heading like
200901 200902 200903 200904 200905
Thanks for all helps.
This is my SQL:
SELECT `tbl`.*, 123 AS `test` FROM `tbl` GROUP BY `test`
It works when I run it directly in MySQL. But PDO says:
SQLSTATE[42S22]: Column not found: 1054 Unknown column 'test' in 'field list'
Why so? How to cure this problem? I'm using Zend_Db.
What are the most efficient SQL queries that would take an existing MySQL table and re-sort it by one of the columns? Not a selection, but the whole table should be sorted by one column. Somehow using a temporary table, I guess, but what's the best way?
There is a custome column name "Tag" in my Discussion List.
How can I add a textbox to init "Tag" column when I new one.
As we know, NewForm.aspx only show Subjet, Body textbox as default.
But only show Body text when reply.
How can i custome NewForm.aspx to show Subject, Tag,Body textbox when I new one and only show Body textbox when reply.
Thanks
I got a little problem
i need a sql query that gives all rows back that only contains 0 in it.
the column is defined as varchar2(6)
the values in the column looks like this:
0
00
00
100
bc00
000000
00000
my first solution would be like this:
Oracle:
substr('000000' || COLUMN_NAME, -6) = '000000'
SQL Server:
right('000000' + COLUMN_NAME, 6) = '000000'
is there an other way?
(it needs to work on both systems)
hi,
i have dataset(dataset name dsEmp) with an 25 columns , here i need to add an new column with columname as "EndDate" of data type as string
now i need to import all the data from column18 whose datatype is Datetime to the newely created datacolumn "EndDate" once we import all the data from the column 18 to the newcolumn "EndDate" ,
we should remove the column18
hope my Question is clear,
can any one please help me this.
Hello all
I have a table in a MySQL database. I am given a value that occurs as a cell value in that table but I do not know which cell is it i.e. the row and column of that cell. What is the most efficient way to find the column to which that value belongs? Thanks in advance.
$('tr').click(function() {
$("#showgrid").load('/Products/List/Items/');
});
Using this.I am handling click event on the row of the table..
but my quetions is how Can i handle only on the first column?
that is giving click action to only first column not on entire row?
can anyboyd help me out
thanks