I need a confirmation.
Client 1 insert rows in a table inside a transaction.
Client 2 request this table with a SELECT. If on this client isolation level is set to READ COMMITTED, can you confirm that the SELECT won't returns the rows that aren't yet committed by Client 1.
Thanks
Hello,
I have to insert float values into different SQL Servers. Each one can have different locales so in one it the representation could be "42,2" and at another one "42.2" or whatever. How should i construct the query so it works in any SQL Server?
Do i need to detect the locale of the server before constructing the query or what?
Thanks in advance mates.
Say I have a table with a unique positive integer field. I currently have rows with id's of [1, 2, 3, 4, 5, 8, 12, 35]. Is there a insert query that I could write that would assign the id field to the lowest unique positive integer (in this case 6)? It would have to do this atomically so there isn't the possibility of concurrent inserts wiping out each other or failing.
Hi
In bulk insertion only in the last record trigger is executing.
Example : if i bulk insert 10 records the trigger is running only for the 10th record. But I need trigger to run on all 10 records.
Please help me with an example
How can I insert text into a WPF textbox at caret position? What am I missing? In Win32 you could use CEdit::ReplaceSel().
It should work as if the Paste() command was invoked. But I want to avoid using the clipboard.
I have a table with date fields of timestamp(6) fields .
create table test_time
(
t1 timestamp(6) format 'mm/dd/yyyy hh:mm:si' ,
);
I want to insertinto this table with current date and time rounded.
i.e. say for example if the current date time is 08/07/2014 10:34:56 then the value in the table should be 08/07/2014 10:00:00 .
(or) if current data and time is 08/07/2014 10:54:56 then also the value should be
08/07/2014 10:34:56
Hello Stack Anon,
I have X number of image objects that I need to loop through in a view and want to create a new div every 6 objects or so (for a gallery).
I have looked at cycle but it seems to change every other record. Does anyone know of a way to insert code into a view every 6 times?
I could probably do it with nested loops but I am kinda stumped on this one.
Thanks!
Hi,
This is a quick question. I have the following ruby code, which works fine.
def add_zeros number, zeros
number = number.to_s
zeros_to_add = zeros - number.length
zeros_to_add.times do
number = "0#{number}"
end
number
end
But if I replace
number = "0#{number}"
With
number.insert(0, "0")
Then I get TypeError: can't modify frozen string, does anyone know why this is?
I need to add a row to a MySQL database table but only if the row doesn't already exist. My database server just went down so I can't test this, but will this work as expected?
INSERTINTO `blocks` (`block_file`,`settings_group`)
VALUES ('announcements','announcement_settings')
WHERE NOT EXISTS (SELECT `block_file`,`settings_group`
FROM `blocks`
WHERE `block_file`='announcements' AND `settings_group`='announcement_settings')
It seems like sound logic. Is this a valid query or is there a better way of doing this?
So i have a SQL table setup as such
CREATE TABLE IF NOT EXISTS `points` (
`id` int(11) NOT NULL auto_increment,
`lat` float(10,6) NOT NULL,
`lng` float(10,6) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=MyISAM;
And im inserting stuff like
INSERTINTO `points` (`lat`, `lng`) VALUES ('89.123456','-12.123456');
Gives me a row with lat and lng being 89.123459 and -12.123455
Whats up?
Using Ms SQL Server 2005 and Management Studio how do I insert a picture into an Image type field of a table?
Most importantly how do I verify if it is there?
Using Python I need to insert a newline character into a string every 64 characters. In Perl it's easy:
s/(.{64})/$1\n/
How could this be done using regular expressions in Python?
Is there a more pythonic way to do it?
i'm wondering why doesn't this work ?
it gives me the exception that the "File Format Is Not Valid"
richTextBoxPrintCtrl1.Rtf = richTextBoxPrintCtrl2.Rtf.Insert(richTextBoxPrintCtrl1.SelectionStart, myString);
I'm using a transaction to insert multiple rows in multiple tables. For these rows I would like to add these rows in order. Upon calling SaveChanges all the rows are inserted out of order.
When not using a transaction and saving changes after each insertion does keep order, but I really need a transaction for all entries.
I have to insert 2 forms in the same page:
1) Registration form
2) Login form
.
So if I use this in the views.py:
if request.method == 'POST':
form = registrationForm(request.POST)
if form.is_valid():
form.save()
return render_to_response('template.html', {
'form': form,
})
I will get error by submitting one of two forms.
How can I distinguish the 2 forms submitting in the views ?
Hello,
I have to insert float values into different SQL Servers. Each one can have different locales so in one it the representation could be "42,2" and at another one "42.2" or whatever. How should i construct the query so it works in any SQL Server?
Do i need to detect the locale of the server before constructing the query or what?
Thanks in advance mates.
Hi,
I want to ask if there is a way to insert variable inside another string which is part of another statement. For example:
function SomeFunction(field) {
var someVariable = document.getElementById('<%=' + field + '.ClientID %');
}
But I've got an error:
Error 6 'string' does not contain a definition for 'ClientID'
Thank you.
How is it possible to make a input field editable in javascript. I mean onFocus putting it in insert mode so that values can be overwritten. Any suggestions ???
I want to write a python script that populates a database with some information. One of the columns in my table is a BLOB that I would like to save a file to for each entry.
How can I read the file (binary) and insert it into the DB using python? Likewise, how can I retrieve it and write that file back to some arbitrary location on the hard drive?
What is the best way to insert an image programatically into the RichTextBox control in C# Winforms? If the method is using Clipboard then what is the optimized way to keep the Clipboard original data (i.e. the data state before placing my image on the Clipboard) available to be replaced after my temporary usage of Clipboard for inseting my image in Rich Text Box Control.
I have a contenteditable div where I need to insert text at the caret position,
This can be done in IE by document.selection.createRange().text = "banana"
Is there a similar way of implementing this in Firefox/Chrome?
(I know a solution exists here , but it looks sorta clumsy)
Thank you!