Im able to generate tables with all required columns and with datas in excel sheet. now i want to insert image that is present in my bin.how can i achieve this.
thanks in advance
Hi. I don't have much experience with C# or VS, but I want to add a property table to a form, like this one:
So that columns are resizable, editable, of different types (e.g. checkbox for boolean) and sortable. How do I do that?
Does MySQL have any equivalent feature to Oracle's virtual private databases in 10g. It is also known as row level security.
I prefer not to implement anything like columns and triggers. I am looking for a solution similar to Oracle's.
I have a column whose value is a json array. For example:
[{"att1": "1", "att2": "2"}, {"att1": "3", "att2": "4"}, {"att1": "5", "att2": "6"}]
What i would like is to provide a view where each element of the json array is transformed into a row and the attributes of each json object into columns. Keep in mind that the json array doesn't have a fixed size.
Any ideas on how i can achieve this ?
I have two tables -- INSTALL_BUILD_RESULTS and BUILD_RESULTS. IBR has a primary key called Install_Build_Id and BR has a primary key called Build_Id. Both are numbers
A third table, LINK_BUILD_TO_INSTALL_BUILD is a table simply consisting of the two columns mentioned above, used together as a composite key.
How can I write an xjb for these 3 tables.
How can I change the Default Size of the filterBy text box in Rich Table? In all the columns, it has a same (fix) size.
I used the property width, but it didn't work.
i try to create table from excel rows. however; excel columns :
column1 has max 200 character row
column2 has max 300 character row
column3 has max 500 character row
So i need to create sql
create MyTable column3 nvarchar(500) according to Excel Max Character.
On the Members table are columns "MemberID" and "PointsEarned".
I want to update the PointsEarned column from the result of this query:
SELECT m.MemberID, m.UserName,
( (SELECT COUNT(*) FROM EventsLog as e WHERE e.MemberID=m.MemberID AND e.EventsTypeID=2)*10 ) +
( (SELECT COUNT(*) FROM EventsLog as e WHERE e.MemberID=m.MemberID AND e.EventsTypeID=3)*3 ) +
( (SELECT COUNT(*) FROM ChatMessages as c WHERE c.MemberID=m.MemberID)*.1 )
as PointsEarned
FROM Members as m
Can anybody tell me how I should do it with a single query?
Thanks!
If you have a table with a clustered index on the Primary Key (int), is it redundant and bad to have one (ore more) non-clustered indexes that include that primary key column as one of the columns in the non-clustered index?
Hi,
Is it possible to find all the varchar() columns in my database?
I am using SQL Server 2008 and would like to get the list in SQL server management console.
JD.
Why does SQL server 2008 always warn about needing to drop tables to rename columns? I was under impression this was not required unless it was a key. If I change a column from null to not null even if is not a key field it wants to drop table and all relations.
Hi All,
What LayoutManager should I use to achieve a transposed version of FlowLayout?
Essentially, I want a vertical list which occupies multiple columns if it can't fit all of it's components within one column.
+------------------------+
| item 1 |
| item 2 |
| item 3 |
| item 4 |
| item 5 |
| item 6 |
| item 7 |
| item 8 |
+------------------------+
or
+------------------------+
| item 1 item 7 |
| item 2 item 8 |
| item 3 |
| item 4 |
| item 5 |
| item 6 |
+------------------------+
At my job, we have pseudo-standard of creating one table to hold the "standard" information for an entity, and a second table, named like 'TableNameDetails', which holds optional data elements. On average, for every row in the main table will have about 8-10 detail rows in it.
My question is: What kind of performance impacts does this have over adding these details as additional nullable columns on the main table?
I saw some topics about this, but the problem is that the solutions required a "switch case"... Like this
I have a table with a lot of columns, is there a way to do a dynamic sort without the switch?
I have a DGV with columns "code" and "name".
Depends of lenght of a code I want to add tabulation to the "name" cells, to show structure of a data.
Like that in this picture:
How is it better to do? I think there is a better way then just loop for all rows and add spaces in front of names, right?
I'm trying to figure out how to use Zend_Db_Table_Abstract correctly. I want to return just the name column from my query. Can you please explain what's wrong with the following code?
class Model_DbTable_Foo extends Zend_Db_Table_Abstract
{
protected $_name = 'foo';
public function getFooById($id) {
$select = $this->select(true)->columns('name')->where('id=' . $id);
$row = $this->fetchRow($select);
print_r($row->toArray());
}
}
is there an activerecord (any similar SQL-wrapper) for python? which is good for:
used in a server-side python script
light-weight
supports MySQL
what I need to do:
insert (filename, file size, file md5, the file itself) into (string, int, string, BLOB) columns
if the same file (checksum + filename) does not exist in db
thx
Hi,
I have an XML file which is coming from the back end through an HTTP service(Using the perl cgi) and I want to display it in an advanced data grid....as in if I click the parent element the children have to be displayed in the corresponding columns...I'm trying it with my data provider but its not working. Is it possible?
Thanks in Advance.
Hi all,
I have written a datagridview with a couple of columns to store data of a product, now i want to be able to right click any row and have a context menu appear with the options delete and copy. Copy should have the same functionality as if I press Ctrl+C. Any help would be appreciated. Im using C# and WinForms. I have never done context menus before, so I would be thank full for any hint or link to further readings.
Cheers
i am converting from access to mysql
i have a table in access where one of the columns is an autonumber
when i transfer the data into the mysql database (where i also have a column that is auto_increment), should i be transfering the auto_increment data into the auto_increment column, or will it auto_increment itself?
how do i ensure that if i do not transfer the autoincrement data from access, that it auto_increments properly?
i have a mySQL table which the data in one of its columns is in a language other than English.(Persian)
when i input data in the table , it is shown properly but when i want to show the data in a php file it displays like this:????
well,what should i do in order to show the data in its correct form?
I'm trying to write a query to give me the total number of users for each customer per day.
Here is what I have so far, which for each customer/day combination is giving the total number of user dimension entries without splitting them up by customer/day.
WITH MEMBER [Measures].[MyUserCount]
AS COUNT(Descendants([User].CurrentMember, [User].[User Name]), INCLUDEEMPTY)
SELECT
NON EMPTY CrossJoin([Date].[Date].Members, [Customer].[Customer Name].Members) ON ROWS,
{[Measures].[MyUserCount]} on COLUMNS
FROM
[Users]
What I have so far is:
def imageColumns = ["products_image", "procuts_subimage1", "products_subimage2", "prodcuts_subimage3", "products_subimage4"]
def imageValues = ["1.jpg","2.jpg","3.jpg"]
def imageColumnsValues = []
// only care for columns with values
imageValues.eachWithIndex { image,i ->
imageColumnsValues << "${imageColumns[i]} = '${image}'"
}
println imageColumnValuePair.join(", ")
It works but I think it could be better. Wish there was a collectWithIndex ... Any suggestions?
I am using Erlang to interface with Cassandra and I cannot get the get_slice command to return a list of all the columns of a row. I use:
X = thrift_client:call( C,
'get_slice',
[ "Keyspace1",
K,
#columnParent{column_family="KeyValue"},
#slicePredicate{},
1
] ),
: but I get back :
invalidRequestException,<<"predicate column_names and slice_range may not both be null">>
: However, using the cassandra-cli interface this works fine. Any ideas?