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• LINQ display row numbers

  - by timvaines

  I simply want to include a row number against the returned results of my query. I found the following post that describes what I am trying to achieve but gives me an exception http://vaultofthoughts.net/LINQRowNumberColumn.aspx "An expression tree may not contain an assignment operator" In MS SQL I would just use the ROWNUMBER() function, I'm simply looking for the equivalent in LINQ.

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• Retrieve Specific Data/Value From Database 1 Line PHP

  - by Belgin Fish

  Hi, I'm just wondering how I can retrieve a specific value (only 1 thing will be returned) from a database using php. My query is mysql_query("SELECT balance FROM users WHERE username = '". $this->username . "'") I'm just looking for it to retrieve the data from that row so I can save it directory into a variable.

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• How to display two QuerySets in one table?

  - by Mark

  I have two different QuerySets which both return a list of Users (with different fields). How can I display them both in one HTML table? One Query will always be a subset of the other; I just want to fill in the missing data with 0s. How can I do this?

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• Clone XML node PHP

  - by Kemrop

  I want to grab an xml node with its attributes plus all the chilren with their attributes and move them to a different node in the same XML file.I believe cloneNode is the most closest thing i can use.Right? Again to be more specific i am using DOM and Xpath to query the node.

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• How to check the existence of a row in SQLite?

  - by fx

  I have the cursor with the query statement as follows: cursor.execute("select rowid from components where name = ?", (name,)) I want to check for the existence of the components: name and return to a python variable. How do I do that?

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• Is there a way (other than sql) to get the mlid for a given nid in drupal?

  - by sprugman

  I've got a node, I want it's menu. As far as I can tell, node_load doesn't include it. Obviously, it's trivial to write a query to find it based on the path node/nid, but is there a Drupal Way to do it?

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• Signs that a SQL statement is dangerous

  - by Matt

  Hi, I want to develop a function in PHP that checks how dangerous a SQL statement is. When i say dangerous i mean, certain symbols, characters or strings that are used to get data from a database that the user shouldnt see. For example: SELECT * FROM users WHERE userId = '1' can be injected in several ways. Although i clean the params, i also want to monitor how safe the query is to run. Thanks in advance

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• sqlite and visualstudio

  - by dban10

  How do I set an identity column for sqlite in visual studio? I am performing a new query and am trying to create a new table using script.

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• Copy (or USE) data from two tables in different databases

  - by Z77

  I don-t know how to use one table from one database and second table from another databse at the same time or copy data from table in one database to table from another databse. I tried following query: select * into NewTable from existingdb.dbo.existingTable; But it doesnt't work.

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• Make a set from CSV values in TSQL

  - by rossfabricant

  If I want to see which values from an Excel spreadsheet column don't match values in a table, I can easily create a table with Bulk Import. Is there a simpler way? EG, I want to do a query like: select into #temp from ('a', 'b', 'c') as 'Id' select * from #temp where Id not in (select Id from MyTable)

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• INSERT 2000 records into SQL Database all at a time from C# .NET code

  - by padmavathi

  We need to INSERT 2000 records into SQL DB from C# .Net code. For this is there any way to INSERT all 2000 records at a time instead of executing the INSERT query for each record. Also how would be the performance impact of doing this? Thanks & Regards Padma

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• MYSQL - sort a list, how to always have one result at the end?

  - by GSto

  I have a table with just as ID and a value. Let's say this list have 4 items, such as Apple,Banana, Zuchinni, and Other. I want to sort the list alphabetically, but always have 'Other' be the last option. Is there a way to accomplish this using a query?

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• Check Directories in C# using Linq

  - by pm_2

  Can someone tell me what I'm doing wrong with the following Linq query? I'm trying to find the directory with the highest aphanumerical value. DirectoryInfo[] diList = currentDirectory.GetDirectories(); var dirs = from eachDir in diList orderby eachDir.FullName descending select eachDir; MessageBox.Show(dirs[0].FullName);

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• Index a mysql table of 3 integer fields

  - by Doori Bar

  I have a mysql table of 3 integer fields. None of the fields have a unique value - but the three of them combined are unique. When I query this table, I only search by the first field. Which approach is recommended for indexing such table? Having a multiple-field primary key on the 3 fields, or setting an index on the first field, which is not unique? Thanks, Doori Bar

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• How to enable SQL output to log file with Zend_Db?

  - by Alex N.

  I wonder if this possible with Zend_Db, but I am looking for something like SQL query logging similar to how Hibernate does it, where it shows you what SQL it generates in the log file.

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• I'm trying to do a solr search such that results are shown if a certain field has ANY value

  - by Akeem

  I'm running a search with a type field. I'd like to show results of a certain type ONLY if two other field have values for them. So in my filter query I thought it would be(type:sometype AND field1:* AND field2:*) but wildcard queries can't start with the *.

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• Prepared statement. Can I miss out parameter?

  - by skydreamerr

  I use queries like "UPDATE MAILSCH.MESSAGE " + "SET IDFOLDER=?, SUBJECT=?, CONTENT=?, CREATIONTIME=?, AD_FROM=?, AD_TO=?, STATUS=? " + "WHERE IDMESSAGE=?"; May I miss out IDFOLDER without changing query?

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• iPhone to host server to mySQL and back?

  - by ronbowalker

  Can someone please direct me to process for doing this? I have already done the Login verification exercise using mySQL for the dbase on my host server (thanks to kiksy). Now I am trying to move forward and "Query" from the iPhone a list of "users" that currently occupy the table (iphoneusers) in MySQL. And of course get it back to the iPhone via the php connection. Any help would be very much appreciated. ronbowalker

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• Getting all rows from a Table where the column contains only 0

  - by Auro

  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)

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• How do I select count() and LIMIT?

  - by alex

  SELECT * FROM ...LIMIT 5, 10 But what if I want the total rows? I don't want to make another query without the limit.

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• Java JFrame Remove from Taskbar

  - by ikurtz

  i did a quick topic look and did not find something similar. my query is how do i prevent a child window appearing on the windows taskbar when it is shown?

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• how to find direction of device movement?

  - by JohnWhite

  I am implementing one iphone application in which i want to find direction of device on movement.I dont know how to find.Can u help me for this query.Thnks in advance.

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• access forms: forcing UCASE in a textbox

  - by every_answer_gets_a_point

  i would like to force the textbox to immediately change the text to UCASE as soon as the user moves away from the field. is this possible? the important thing is that this text will be used in a SQL query to update a table.

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• How do I post long strings that contain special characters (like '&' specifically) via an AJAX reque

  - by user298924

  I'm looking to make a Contact/Query form, wherein the end user can send an email to the webmaster. The form has a 'textarea' field, which captures long strings from the user, if I use AJAX to submit the form using GET method, my params tend to break if their is a special character, specifically '&' in the textarea's string.. I'm stuck please help!

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• Can I and should I use Eclipselink for non OR database interactions?

  - by Tim

  We are using Eclipselink for ORM, but we have a need for some more lightweight database interactions that are more equivalent to JDBC. My question is whether Eclipselink supports such an idiom and whether there are any advantages of it to straight JDBC. I can see one advantage being consistency and being able to use the existing connection handling. Others? Specifically, what I'm looking for is something equivalent to Hibernate's Native SQL Query.

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