Posted
by Matt
on Stack Overflow
See other posts from Stack Overflow
or by Matt
Published on 2010-06-14T14:36:26Z
Indexed on
2010/06/14
14:52 UTC
Read the original article
Hit count: 201
So, MongoDB defaults to "AND" when finding records. For example:
db.users.find({age: {'$gte': 30}, {'$lte': 40}});
The above query finds users >= 30 AND <= 40 years old.
How would I find users <= 30 OR >= 40 years old?
© Stack Overflow or respective owner
as seen on SQL Authority
- Search for 'SQL Authority'
Concatenating string is one of the most common tasks in SQL Server and every developer has to come across it. We have to concat the string when we have to see the display full name of the person by first name and last name. In this video we will see various methods to concatenate the strings. SQL…
>>> More
as seen on SQL Authority
- Search for 'SQL Authority'
Earlier this week, I was delivering Advanced BI training on the subject of “SQL Server 2008 R2″. I had great time delivering the session. During the session, we talked about SQL Server 2010 Denali. Suddenly one of the attendees suggested his displeasure for the product. He said, even though…
>>> More
as seen on Server Fault
- Search for 'Server Fault'
I am trying to install SQL Server on Windows 2012. I was able to finally get the wizard up and running after making some changes on the server, but now it fails no matter what I do with the following error:
TITLE: SQL Server Setup failure.
SQL Server Setup has encountered the following error:
…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I need to detect which version of SQL I am dealing with to perorm various tasks, I need specifically detect if I am on SQL 2008 or SQL Azure.
How can I do this with detection code written in SQL?
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Here is the query:
INSERT INTO @TempTable
SELECT UserID,
Name,
Address1 =
(SELECT TOP 1 [Address] FROM
(SELECT TOP 1 [Address] FROM [UserAddress] ua INNER JOIN UserAddressOrder uo ON ua.UserID = uo.UserID WHERE ua.UserID = u.UserID
ORDER BY uo.AddressOrder ASC) q
ORDER BY AddressOrder…
>>> More
as seen on ASP.net Weblogs
- Search for 'ASP.net Weblogs'
The project I'm working on uses MongoDB for some stuff so I'm creating some documents to help developers speedup the learning curve and also avoid mistakes and help them write clean & reliable code. This is my first version of it, so I'm pretty sure I will be adding more stuff to it, so stay tuned…
>>> More
as seen on Ask Ubuntu
- Search for 'Ask Ubuntu'
I'm running Ubuntu Server 12.04 (32 bit) on an old (1998) computer. Everything's working fine until I try and start MongoDB.
somekittens@DLserver01:~$ mongo
MongoDB shell version: 2.2.2
connecting to: test
Sun Dec 16 22:47:50 Error: couldn't connect to server 127.0.0.1:27017 src/mongo/shell/mongo…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
hi
i have this document in mongo:
{
"_id": ObjectId("4d0b9c7a8b012fe287547157"),
"done_by": ["1"]
}
and i want to add another value to "done_by" field, so my expected document will be::
{
"_id": ObjectId("4d0b9c7a8b012fe287547157"),
"done_by": ["1","2","3"]
}
i try this:
$conn…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I'm currently using MongoDB to record application logs, and while I'm quite happy with both the performance and with being able to dump arbitrary structured data into log records, I'm troubled by the mutability of log records once stored.
In a traditional database, I would structure the grants for…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hi!
I am trying to test out mongoDB and see if it is anything for me. I downloaded the 32bit windows version, but have no idea on how to continue from now on.
I normally use the WAMP services for developing on my local computer. Can i run mongoDB on Wamp?
However, what's the best (easiest!) way…
>>> More
