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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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• distinction between using .text and .value in VBA access

  - by every_answer_gets_a_point

  i am passing the textbox1.text values into a query and sometimes into a string sometimes i say this: dim combor1 as string combor1 = comboReason1.Text how do i know when i should put combor1=comboreason1.value ?? also why do i need to set focus for a control to reference its property? that doesn't make sense to me also when i set combor4 = comboReason4.Value and the .value is null, then i get an error about invalid use of null please help!

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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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• 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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• 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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• 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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• "Insufficient resources" error with Access

  - by Alex

  Any idea on what can cause this error, everytime I execute a query? The DB is about 2GB. Thank you.

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• removing comma from string array

  - by sarah

  Hi, I want to execute a query like select ID from "xyz_DB"."test" where user in ('a','b') so the corresponding code is like String s="("; for(String user:selUsers){ s+= " ' " + user + " ', "; } s+=")"; Select ID from test where userId in s; The following code is forming the value of s as ('a','b',) i want to remove the comma after the end of array how to do this ?

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• Access different columns from LINQ resultset

  - by Piyush

  I have a query which returns multiple columns from the database using LINQ var donors = from d2 in db.Donors where d2.Status == "Pending" select new { donorID = d2.donorID, bloodGroup = d2.bloodGroup, contactNo = d2.contactMobile, status = d2.Status }; now I want to display the results in different Labels accessing one column value from donors resultset. ex: Label1.Text = donorID; Label2.Text = bloodGroup; ...and so on please help me achieve this.

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• Create trigger for auto incerment id and default unix datetime

  - by user1804985

  Any one help me to create a trigger for auto increment fld_id and Unix datetime. My table field is fld_id(int),fld_date(number),fld_value(varchar2). My insert query is insert into table (fld_value)values('xxx'); insert into table (fld_value)values('yyy'); I need the table record like this fld_id fld_date fld_value 1 1354357476 xxx 2 1354357478 yyy Please help me to create this.I can't able to do this..

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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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• 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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• Many to many in linq with vb.net

  - by user512623

  I have 3 tables in a database: image of the database I have been looking online for a long time trying to find out how in linq and vb.net how i can do a query that has access to both the event and individual table for example showing all the events individual 1 is taking part in ect. i was wondering if anyone could point me in the right direction or know of any good tutorial sites with good examples of things similar. Thanks in advance :) Luke.

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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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• 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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• 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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• Get current URL in Python

  - by Alex

  How would i get the current URL with Python, I need to grab the current URL so i can check it for query strings e.g requested_url = "URL_HERE" url = urlparse(requested_url) if url[4]: params = dict([part.split('=') for part in url[4].split('&')]) also this is running in Google App Engine

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• Get top rated item using AVG mysql

  - by user1876234

  I want to find top rated item using AVG function in mysql, right now my query looks like this: SELECT a.title, AVG(d.rating) as rating FROM in8ku_content a JOIN in8ku_content_ratings d ON a.id = d.article_id ORDER BY rating DESC Problem is that it takes AVG of all items and the result is not accurate, what should be changed here to get correct result ? Tables: in8ku_content [id, title] in8ku_content_ratings [id, article_id, rating]

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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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• 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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• 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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• 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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• 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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• 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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• 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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