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  1. The root problem is an ASPX (ASP.NET) web page program, part of an important business program presently in development and connected to an sql server database (.mdf) file, is presently unable to do two procedures: rs=Server.CreateObject("ADODB.Recordset") and rs.Open (sql1,conn). Both operations return rs.State = False. The reason is not clearly understood. The system is Windows XP SP3. The only error observed in the MSSQL ERRORLOG is: The SQL Server Network Interface library could not register the Service Principal Name (SPN) for the SQL Server service. Error: 0x54b, state: 3. Failure
  2. Hi guys, PROBLEM SOLVED (You Can lock this post)
  3. Hi all, I'm trying to create a query which selects fields from 2 tables. I have a table 'stock' to store cars for sale and a table called 'custstock' which has the customer username and the vehID. How do I show all the cars that relate the that user who is logged in? My current query that doesn't work; $username = "-1"; if(isset($_SESSION['username'])){ $username = $_SESSION['username']; } // executeable query $sql = ("SELECT * FROM [stock] JOIN custstock ON [stock].custstockvehID = custstock.vehID WHERE username = '$username'"); Thanks, Jack
  4. Hi all, I'm trying to execute a query which uses the value from my session which is set when the user logs in. When I try to view the query, it displays nothing. SQL statement // get value of session $username = $_SESSION['username']; // executeable query $sql = ("SELECT * FROM custstock WHERE username = '$username'"); // query $row = mysqli_query($custdb, $sql) or die(mysqli_error($custdb)); The code for my table; <table width="100%" border="1" cellpadding="1" cellspacing="1" class="carInfo"> <tr> <th>ID</th> <th>Vehicle ID<
  5. honkmaster

    SQL count help

    Hi, I have an issue and hope someone can point me in the right direction. I have a table called production Table production Id Job Company Status — —— ——— ——— 123 001 Test 1 Active 123 002 Test 1 Active 123 003 Test 1 Active 123 004 Test 1 Complete 123 005 Test 1 Active 123 006 Test 1 Complete 456 001 Test 2 Complete 456 002 Test 2 Complete 456 003 Test 2 Active 456 004 Test 2 Complete 456 005 Test 2 Active 456 006 Test 2 Complete 789 001 Test 3 Complete 789 002 Test 3 Active 789 003 Test 3 Active 789 004 Test 3 Active 789 005 Test 3 Active 789 006 Test 3 Active I'm trying to run
  6. hi, sorry, i have a question to do...but i know how to write in sql query ....however the answer need to write on relational algebra in query is like : SELECT * FROM operation where r='broken' group by pc having count(pc) >1 ; π id,pc,result ( σ r = 'broken' (operation)) like group by and having clasue...i no idea ... i searched on internet still @@ .... isnt the answer like that, i using split/step by step method to do rel 1 = σ r = 'broken' (operation) rel 2 = σ count(pc)>1 γ pc,count(pc) (rel 1)) rel 3 = π id,pc,result (rel 2 ) thanks
  7. Hello W3Schools Forum! This website keeps getting better. Used to I hardly ever visited it. Now it's one of my primary go-to destination points for programming information. I really do appreciate the information. I have got a question about the DISTINCT. http://www.w3schools.com/sql/sql_distinct.asp I cannot get the two column format to work. SELECT DISTINCT column_name, column_name // Can't get this one to work. FROM table_name; I can get the query to work with one column. SELECT DISTINCT column_name // It works fine using just one column. FROM table_name; It's worth no
  8. Hi i am new for the PHP, i had the experienced before to do a login system page but what i want it is HTML and PHP file to separate i dont want PHP with HTML together to 1 file , cause professional people will more likely to use 2 file rather than 1 file easy to maintain and edit how to use the external PHP file coding without re-design whole page cause normally what i tested before was link or turn to other new page and result will come out but the design was totally gone so have any ways and suggestion to do that ... in the end, im sorry i not well in english and my knowle
  9. HI i trying to create a website of forum textarea editor are necessary too for recommendation which editor are best for textarea such as summernote, wysihtml5 .... and how is work to store the data/value/text with styling effect in mysql database ? Thanks all of you
  10. HI i trying to create a website of forum textarea editor are necessary too for recommendation which editor are best for textarea such as summernote, wysihtml5 .... and how is work to store the data/value/text in mysql database ? Thanks all of you
  11. HI i trying to create a website of forum textarea editor are necessary too for recommendation which editor are best for textarea such as summernote, wysihtml5 .... and how is work to store the data/value/text in mysql database ? Thanks all of you
  12. <?php $serv = "localhost:81"; $user = "root"; $password = ""; try { $con = new PDO("mysql:host=$serv;dbname=test", $user, $password); $con->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); echo "Successfully connected."; } catch (PDOException $e) { echo "Connection failed: " . $e->getMessage(); } ?> Here I'm trying to use PDO to connect to my SQL database "test". However, I receive this error each time I connect: SQLSTATE[HY000] [2002] No connection could be made because the target machine actively refused it. Am I connecting with the wrong server, user
  13. I am In the process of trying to create a web comic aggregation website in php/HTML/JavaScript. I already have a mostly functional PHP RSS feed reader that grabs the image source URLs from a given feed. I am now trying to add the functionality to add these URLs to a database, as well as to download the images to a file system. I am trying to decide on a database API, but am having trouble. From my research, it seems like MySQL is pretty much perfect for what I am trying to do, unless the website grows too popular or the database grows too large, in which case I am told that MySQL will slow dow
  14. Hello, I am trying to create a web comic aggregation website in PHP/HTML/JavaScript. Currently, my general design plan for the website is an RSS reader that periodically checks various web comics for new comics, and then adds these comics to an ever-growing database, which is then accessed via the client side of the website and displayed in a user-friendly and interactive format. I also may eventually attempt to use web scraping to backfill the database with all the previous comics from before the RSS updater was launched. Currently, I have created an RSS reader that gets the image source
  15. Hello. Apologies, if I've posted in the wrong forum. What I would like to ask is. I'm creating a simple login screen, and once the user's username and password is matched with what's held on the database. I would like to store the user's fullname, email and membershiptype in a session so I can call it up in another php file later on. At present, I'm able to connect and open the database, then read from it. Then I'm getting stuck. I'm getting errors on lines:- $member_members_id = $_REQUEST['member_id']; $member_fullname = $_REQUEST['fullname']; Could any one please
  16. Hi, I need a tutorial (in .pdf) on how to make a login page for a web app and secure password database using MS Access. Do you have any reference? Thanks!
  17. Hello Community - I am trying to figure out the sql query to provide me the results that I am looking for in date range from now to 7 days prior. Use Case: When running sales reports for our company, I would like for the query to look at the database and basically pull the last 7 days data. How is this done and could you direct me in that direction, please? Thank you in advance. -Isaiah
  18. hi i'm trying to create an app with php but i have a real problem , i need help , please and thank you // login.php function check_user_authentication(User $user)//return the user id if exist in data base else return false { require_once ('../app/models/loginDataBase.php'); global $data_base_login; $request = $data_base_login->prepare('SELECT id FROM membres WHERE password= :password AND email = :email '); ///my problem is in this line $request->execute(array( 'password' => $user->getPassword(), 'email'=> $user->
  19. I have learned a lot from W3schools, but I wished there was more tutorials on placing variables within variables - like in PHP inserting Variables in other commands. $SQL= Insert into table; $database = $SQL where order = 1; I know this may not be properly inputted, but that is the basic idea. i do a programming within different languages, but syntax is always the hardest to figure out sometimes. I would love if I had one good model from one main site of doing things such as this for a lot of commands and formatting. Thanks for everything so far!
  20. I have written a SQL Query for my Database at work in Excel so that I can automatically update it. Took me a while to figure out the date sections and getting it to return just the current date with the below code. WHERE f.FolioStatusId in (1, 7, 8, 9, 13) AND cast(f.made_on as date) >= cast(getdate() as date) What I'd like to do is to have a section in Excel where I can type the Dates that I need the data from and too. I know that I can insert a "?" in the query section to make a cell reference but cant figure out what code would need to go in the WHERE section to do that.
  21. It would be useful to have either a page on SQL TRUNCATE TABLE or a mention of it in the SQL DELETE tutorial. "DELETE from <table>" or "DELETE * FROM <table>" is recommended as a way to delete all data without deleting the table itself. Is this just a synonym for TRUNCATE? Is it guaranteed to do this as efficiently?
  22. I question whether using JPA, you can ask a single SQL statement to the combined relationship of two tables from different manufacturers, for instance MySQL and MS SQL or Oracle ? Is there any way to do this using Java ?
  23. Hi, I am considering to have two tables related to investments: 1) investors 2)invested money, with a link between the two. For the second table, besides own id and id linking to the first table, there are: investment received, paid money (e.g. profits, paid capital etc.), and dates associated with investment and paid money. There is also some money deductible which is relevant to tax, exchange rate, expenses, etc. I have two options: having those deductions as part of the second table with proper formulas, or keep the table simple and have deductions not in the table but rather as part of th
  24. I am trying to filter a table between two dates in ms access from vb.net . the query below does Not work when data type is date/ time . When I change data type to text, it gives me sum of the columns. Is there anyway to fix it? Thanks select * into Table3 from (SELECT 'Table6' AS [Table], SUM(a) - SUM( AS Result FROM table6 where date_ BETWEEN " & FromDate & " AND " & ToDate & " UNION ALL SELECT 'Table7', SUM(a) - SUM( FROM table7 where date_ BETWEEN " & FromDate & " AND " & ToDate & ")a"
  25. Hi I have Business Management degree. I have been unemployed for few years and stay home. I would like to study something new and I like. I spend a lot of time on computer and go on internet so I am thinking learning SQL lessons from this site. About IT or SQL are new for me, start from zero. The site doesn't have a certification for SQL. My questions are If I finish learning the course from the site, what I have to do next, can I get job right a way, what job or work can I apply, what position should I looking for, since I don't have a certification? Please give me some advices. Th
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