All About the Crosstab Query
Most relational databases don't provide an easy way to create crosstabs. Rob Gravelle shows you one of several ways to create crosstabs using regular SQL.
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All About the Crosstab Query
Most relational databases don't provide an easy way to create crosstabs. Rob Gravelle shows you one of several ways to create crosstabs using regular SQL.Read the article
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PHP: How to use mysql fulltext search and handle fulltext search result
- by garcon1986
Hello, I have tried to use mysql fulltext search in my intranet. I wanted to use it to search in multiple tables, and get the independant results depending on tables in the result page. This is what i did for searching. $query = " SELECT * FROM testtable t1, testtable2 t2, testtable3 t3 WHERE match(t1.firstName,…Read the article
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Use Dynamic SQL to Improve Query Performance
This article by Jonathan Roberts demonstrates how to use dynamic SQL and overcome its downsides.Read the article
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How do you think while formulating Sql Queries. Is it an experience or a concept ?
- by Shantanu Gupta
I have been working on sql server and front end coding and have usually faced problem formulating queries. I do understand most of the concepts of sql that are needed in formulating queries but whenever some new functionality comes into the picture that can be dont using sql query, i do usually fails resolving them. I am very…Read the article
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SQLSTATE[HY093]: Invalid parameter number: mixed named and positional parameters
- by Gremo
Weird error and this is driving me crazy all the day. To me it seems a bug because there are no positional parameters in my query. Here is the method: public function getAll(User $user, DateTime $start = null, DateTime $end = null) { $params = array('user_id' => $user->getId()); $rsm = new…Read the article
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proper way to solve mysql max user connection error
- by Rahul a common name
Hello every one, I'm using PHP with MYSQL database as both are open source and easy to use. I'm getting problem when I execute insert and/or update of millions of row one after another while this operation perform I got the MYSQL error that: 'max_user_connections' active connections which is the…Read the article
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SQL CE 3.5 and the ‘SELECT TOP’ Query
- by stevewarren
Finally! SQL CE 3.5 now supports the ‘TOP’ keyword. However, there is a trick to this: you must surround the number with parenthesis. For example, in regular T-SQL you would write SELECT TOP N [col] FROM [table] However, in SQL CE 3.5 you must write SELECT TOP (N) [col] FROM [table]Read the article
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StripLineBreak parameters in ANT
- by Richard
I'm using ant 1.6.2... I want to supply parameters to StripLineBreaks (essentially, I want to remove any \r in the text, but not \n. So, I have tried Using the above strips out all letter "r" (for example, "jar" becomes "ja") I have tried "\r", "\\r", and "\\r" I…Read the article
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Problem getting correct parameters for C# P/Invoke call to C++ dll
- by Jim Jones
Trying to Interop a functionality from the Outside In API from Oracle. Have the following function: SCCERR EXOpenExport {VTHDOC hDoc, VTDWORD dwOutputId, VTDWORD dwSpecType, VTLPVOID pSpec, VTDWORD dwFlags, VTSYSPARAM dwReserved, VTLPVOID pCallbackFunc, VTSYSPARAM dwCallbackData, VTLPHEXPORT…Read the article
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Parameters in query with in clause ?
- by Hugues Van Landeghem
Hi all, I want to use parameter for query like this : SELECT * FROM MATABLE WHERE MT_ID IN (368134, 181956) so I think about this SELECT * FROM MATABLE WHERE MT_ID IN (:MYPARAM) but it doesn't work... Is there a way to do this ? I actually use IBX and Firebird 2.1 I don't know how…Read the article
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Exclude routing parameters in VaryByParam for Asp.Net 4
- by HasanGursoy
I have a routing setting in my global.asax file: routes.MapPageRoute("video-browse", "video/{id}/{title}/", "~/routeVideo.aspx"); My routeVideo.aspx page has caching setting: <%@ OutputCache Duration="10" Location="ServerAndClient" VaryByParam="id" %> But when I request…Read the article
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PHP: Define function with variable parameter count?
- by John Isaacks
Is there a way to define a function in PHP that lets you define a variable amount of parameters? in the language I am more familiar with it is like so: function myFunction(...rest){ /* rest == array of params */ return rest.length; } myFunction("foo","bar"); // returns 2; …Read the article
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Jquery DataTables server parameters
- by Faton
In jquery DataTables it is possible to add server parameters through the method fnServerData or fnServerParams : $("#myTable").dataTable({ "bServerSide": true, "sAjaxSource": contextApp, "fnServerParams" : function(aoData){ aoData.push("name":"paramName",…Read the article
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Androids development life cycle model query [closed]
- by Andrew Rose
I have been currently researching Google and their approach to marketing the Android OS. Primarily using an open source technique with the Open Hand Alliance and out souring through third-party developers. I'm now keen to investigate their approach using various…Read the article
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No value given for one or more required parameters in connection initialisation
- by DarkJaff
Hi everyone, I have an C# form application that use an access database. This application works perfectly in debug and release. It works on all version of Windows. But it crash on one computer with Windows 7. The message I got is: …Read the article
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which one run faster in mysql
- by hd
which one run faster in mysql: a query with multiple joins or that query with using nested select?Read the article
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Problem reading from 3 tables in mysql
- by user225269
What do I do, I need to fetch data from 3 tables in mysql, here is my current query. All of the tables contain the IDNO which has 03A45 number. But this query isnt returning any results: SELECT * FROM father, mother, parents …Read the article
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DNS query re website Status: inactive
- by Matthew Brookes
There is a website that I am assisting with which, when you do a DNS look up on Who.is, returns a Website Status of "inactive". I also noticed the server type is incorrectly reported. This is not a website I generally use for…Read the article
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Databases Views with Parameters
- by asrijaal
Hi there, I know that is it possible to create a View with Parameters at MSSQL, does anyone knows if I can achieve something similar with a DB2 database? I have a more complicated query which includes a user number which I…Read the article
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Are default mysql parameters in RDS sane?
- by taw
RDS uses the same set of parameters for all instance sizes and they don't seem to be that far from defaults (max_packet_size being too small etc.) Has anyone looked at them and reviewed them for how sensible they are,…Read the article
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Java library for parsing command-line parameters?
- by Mnementh
I write a little command-line-application in Java. This application should work with a mix of parameters and commands, similar to svn. Examples app url command1 app url command2 --parameter2 -x app url command1…Read the article
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SEAM nagivation based on function with parameters
- by John
How do you setup a navigation rule based on a function with parameters in SEAM ? For example <page view-id="/firstPage.xhtml" back="enabled"> <navigation from-action="#{actionBean.fetchItem(int…Read the article
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DBMS agnostic - What to name the COUNT column from a SQL Query
- by cyberkiwi
I have trouble naming the COUNT() column from SQL queries and will swap between various variants _Count [Count] (sql, or "count" or backticks for MySQL etc) C Cnt CountSomething (where "something" is the…Read the article
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How to use more parameters in help-ballon grails-plugin
- by servicesskurt
I try to use more of the parameters but could not get it working with <g:helpBalloon title="foo" content="bla" useEvent="['mouseover']" /> should result in <script type="text/javascript"> new…Read the article
