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rs.next() returns true, but if (rs.next()) block not executed 14 Years Ago by jwdvorak In the following method: [CODE] public boolean isMemberAlive(String userSsn) throws SQLException { boolean isMemberAlive = false; Connection c = null; Statement s = null; ResultSet rs = null; String strSQL = "SELECT Count(*) AS RecordCount " + "FROM crs.memmst " + "… Re: rs.next() returns true, but if (rs.next()) block not executed 14 Years Ago by javaAddict Try to put more debug messages: [CODE] System.out.println("Checking rs"); if (rs.next()) { System.out.println("rs.next: TRUE"); int rc = rs.getInt("RecordCount"); System.out.println("rc= "+rc); if ( rc> 0) { … Re: rs.next() returns true, but if (rs.next()) block not executed 14 Years Ago by roswell67 I am not sure why this is happening. But what you could try is. [CODE] if (rs.next()) { if (rs.getInt("RecordCount") > 0) { isMemberAlive = true; } }[/CODE] Change it to [CODE] boolean statement = rs.next(); if (statement) {… Re: rs.next() returns true, but if (rs.next()) block not executed 14 Years Ago by jwdvorak To reiterate... I put a breakpoint at line #21, examined the variables... rs.next() returned true - but when I continued (step over), the code skipped past the statements in the if block directly to the finally block. Seems impossible (!)... been fighting this for a day or two. Using Eclipse JEE Ganymede, deployed on JBoss 4.2.2, Oracle back end.… Re: rs.next() returns true, but if (rs.next()) block not executed 14 Years Ago by javaAddict Post the code with "System.out.println" and tell us what it is printed and what is not. Does the [I]rs.next[/I] returns true? What is the value of [I]rc[/I] ? $rs=mysql_query($sql) or die("error in common.inc.php at line 257"); 18 Years Ago by oracle4me Hello please help Total php beginner please help i am going crazy my home-page opens finishes loading but with error's on page and my hitcounter does not display on my site but it's still logging my site I looked through my site files and found this error below. Is this the problem i hope please help me everything is so complex for me to … rs.filter 10 Years Ago by Carlo Miguel whats wrong with this.. its not working! Set rs = New ADODB.Recordset rs.Open "select * from Personal inner join Company on Personal.CompanyID = Company.ID", conn, adOpenKeyset, adLockOptimistic rs.Filter = "FirstName LIKE '*" & searchtxt.Text & "*'" Re: RS within ROWS 15 Years Ago by selvaganapathy Hi U can access the column by index. Example To access the 0th column u can use [ICODE] RS.Fields(0) [/ICODE] Similarly u can iterate all the columns Ex [CODE] Dim i as integer Dim s as String For i = 0 To RS.Fields.Count -1 s = s & RS.Fields (i).Name Next MsgBox (s) [/CODE] This example shows the all column names one by one I hope this… RS within ROWS 15 Years Ago by eparse In my database, the format for 8 columns are as shown: [code] +------+------+------+------+------+------+------+------+ | MPT | MPB | MP1T | MP1B | MP2T | MP2B | MP3T | MP3B | +------+------+------+------+------+------+------+------+ | 4 | 7 | 1 | 1 | 3 | 3 | 0 | 3 | | | | | | | |… RS-232, .NET, ENQ, ACK/NAK, XOnXOff, RequestToSend, RequestToSendXOnXOff 9 Years Ago by m.a.u. Greetings everybody, I have been developing a C++ Win. Forms application in VS2010 to acquire data from an external device continuously. In the tutorial of the device the followings are given about commucating with device through RS-232. The external device has a communication format of 38400 baud, 8 data bits, no parity, and 1 stop bit. And … JAX-RS and J2EE 11 Years Ago by c.pentasuglia I have a pretty good understanding of what JAX-RS or any web-service is, but i have to question why use it? I have learned to use J2EE implementing a web application (JSP, JavaScript, CSS) that uses Service Classes to interface with EJB's, which then those EJB's interface with an EIS (In my case resource adapter). So i never had the need for … Re: JAX-WS vs JAX-RS 10 Years Ago by ~s.o.s~ I would personally start with [this](http://docs.oracle.com/javaee/6/tutorial/doc/gjbji.html) for a very high level view or maybe [this](http://www2008.org/papers/pdf/p805-pautassoA.pdf) if you are into whitepaper and stuff. [A more detailed tutorial of JAX-WS](http://docs.oracle.com/javaee/6/tutorial/doc/bnayl.html) [A more detailed tutorial of … JAX-WS vs JAX-RS 10 Years Ago by pmark019 What are the differences and similarities of JAX-WS and JAX-RS? Re: JAX-WS vs JAX-RS 10 Years Ago by JamesCherrill I assume that you did take a quick moment to Google *JAX-WS vs JAX-RS* before asking for help... Having read the first few answers from that search, what uncertainities are you trying to get resolved here? Re: JAX-WS vs JAX-RS 10 Years Ago by Ne0nx3r0 Could this thread be removed? It's one of the top Google results for "jax-rs vs jax-ws" and it offers absolutely no help, not even reference links. ResultSet rs.setString(1) 13 Years Ago by ceyesuma Hello I am learning how to use setString() for "?" and using passwords in resultsets. my password ends up with the error [icode]java.sql.SQLException: Invalid cursor state - no current row.[/icode] Can this error be corrected? thanks. [code] run: driver tableName from xml: org.apache.derby.jdbc.EmbeddedDriver in … Re: ResultSet rs.setString(1) 13 Years Ago by masijade This [code] ps.setString(1, newUser);<--------------------[/code] is not your problem. This [code] ResultSet rs = ps.executeQuery(); System.out.println("ResultSet rs= : "+rs.toString()); String password = rs.getString(1);[/code] is your problem. You have not called next() (or first()/last()/etc. for … Re: ResultSet rs.setString(1) 13 Years Ago by ceyesuma Thanks I am not accustomed to using setString() and the error message lead me there now it is starting to makes sense. I will have to try to work that out. so ps.steString(1,newUser) should populate the table with the newUser var? I tried [code] if(rs.next(){ String password=rs.getString(1); } [/code] password ended as null Extract rs("Email") from record 10 Years Ago by LeNenne Hi I wonder how to extract just rs("Email") from this code If rs.RecordCount = 0 Then Exit Function End If rs.MoveLast rs.MoveFirst max = rs.RecordCount rs.MoveFirst LstData3.Clear For i = 1 To max LstData3.AddItem rs("Email") rs.MoveNext … My rs is readOnly Item 15 Years Ago by Elmismo I try to connect by ODBC 3.51 and I get connection and I can get data from MySQL database and show it in my VB 2008 Express Edition, but when I want to AddNew or Update something it gives me an error property "Item" is "ReadOnly" (about my rs). This is my code and I do not know how to solve this problem. [code] Tel = Val(… Query timeout expired when doing update to rs 13 Years Ago by erioch Hi all, I have this code for the password reset form, It is supposed to generate a new password and the encrypt it to update the database then send an email to the user the new password for the user to log in and change the password. This is because the password is encrypted in the database and can not be decrypted for the user to get their … Re: Extract rs("Email") from record 10 Years Ago by rishif2 i really dont understand the exact problem but if you wanna display names of the those candidate who are having emails then try this :- rs.Open "select Name,email from email_table ", conn, 2, 3 While (rs.EOF = False) If (rs!Email <> "") Then LstData3.AddItem rs!Name End If rs.MoveNext Wend … Re: My rs is readOnly Item 15 Years Ago by dickersonka take a look at this line [code] rs.Fields("CITA") = Val(Me.TextBox14.Text) [/code] change to [code] rs.Fields("CITA").value = Val(Me.TextBox14.Text) [/code] about rs.last 15 Years Ago by srs_grp [code] stm =con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE); rs=stm.executeQuery(qry); rs.last(); String s=rs.getString(1); [/code] I have backend as sybase. But above code is throwing an error as follows: [code] Error [Sybase][ODBC Driver][Adaptive Server Enterprise]HEADERFORMAT1 not found. … preparestatement is not entering into while(rs.next) (read the entire thread) 13 Years Ago by jeraldmuthu Hi, I'm new bee to JSP.I'm newly joined in company they want to finish this today please help me. I need to check form field contains existing data(want to check database) are not. if that field contain existing data it wants give alert.., In database i set projectcode as Unique.if 1st user giving projectcode as 1 it wants to store. … Re: ResultSet rs = stmt.executeQuery() 17 Years Ago by lucky1981_iway Post error message so we can know what type of error you are receiving. If i understand correctly, then for example you can do like this [code] . . . Vector<Map> vs = [B][COLOR=#7f0055]new[/COLOR][/B] Vector<Map>(); [B][COLOR=#7f0055]while[/COLOR][/B](rs.next()) { Map<String,String> v = [B][COLOR=#7f0055]new[/COLOR][/B] … DVD-Rs Freezing Computer 17 Years Ago by Mystic-G I really hope I can get help here since I can't seem to find help anywhere else. I have a SH-S162L Samsung DVD-RAM Drive. Everytime I insert a DVD-R in the drive, the computer tends to freeze up. I tried uninstalling all the burning software and deleted their registry keys and it still persists to freeze up on me. I use Verbatim DVD-Rs which is … Re: DVD-Rs Freezing Computer 17 Years Ago by Mystic-G That's what makes this so wierd. They're Blank DVD-Rs. Edit: I tried using a burned DVD-R of the same brand and a burned DVD-r of a different brand (Memorex) and both times it froze up. I popped in a regular DVD movie and it didn't recognize anything (prolly cuz it was pretty scratched up) so i put in a different one and my computer froze up. Now… Re: DVD-Rs Freezing Computer 17 Years Ago by Mystic-G [quote=dcc;327049]Wrong! There are two different types of DVD media, not DVDs, they are compatible with most all machines now. Some of the older machines still have problems reading DVD+R which was the second media to hit the market after DVD-R. The problem most people have with DVD media today is that the cheaper media has a tendency to fail more … Re: about rs.last 15 Years Ago by stephen84s First we need what is in your "qry" variable. Also if you want is use features like [icode]rs.last()[/icode] etc, then I recommend you use a scroll insensitive resultset.