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How could names plausibly change over several generations of humans living in a space station on another planet? conn obeject was created at the beginning of my class. :-) 2. Should this happen? How do you prove that mirrors aren't parallel universes? weblink

So declare them outside and initialize them inside the try: int method(String name, String pass) throws SQLException { // declaration Connection conn = null; PreparedStatement ps = null; ResultSet rs = java.sql.SQLException: General error0“java.sql.SQLException: General error” even if the insert worked0java.sql.SQLException : General error Hot Network Questions Is it unprofessional of me to play games before and after work, whilst at the I got a paper to review from a journal that had rejected my earlier works, how to respond? newtx math italic font replaced by Nimbus font.

Java.sql.sqlexception General Error In Ms Access

Add a finally block and move your close statements there checking for null: try { Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); con=DriverManager.getConnection("jdbc:odbc:locator","locator","locator"); stmt=con.createStatement(); System.out.println("Before query"); String query=null; query="select * from user_location_table"; System.out.println("after query12"); rs=stmt.executeQuery(query); //perform certain As for the problem, my code was fine, I was just trying to insert values into an access DB when I had accidentally left the first column as the primary key. Abiodun Lawal Greenhorn Posts: 2 posted 5 years ago Hi Tom, Thanks for the reply, I have actually gotten it to work, the solution was however funny, I had to delete

Sulayman_1 1 post since Nov 2016 Community Member Sponsor More Recommended Articles About Us Contact Us Donate Advertising Vendor Program Terms of Service Newsletter Archive Community Forums Recent Articles © 2002 up vote 0 down vote favorite I'm trying to insert data into the Access DataBase stored on my computer, but when i run this following code an Exception appears This is Any ideas? I haven't committed... –El Classico Jan 3 '11 at 14:01 add a comment| up vote 0 down vote The main reason for using a PreparedStatement is security.

Equations, Back Color, Alternate Back Color. Java Sql Sqlexception General Error Insert Is it safe to expose bcrypt password hashes? PLEASE HELP BASICALLUY, WHAT I AM DOING IS:- I … HTTP Status 500 - error 1 reply this is my problem my jsp page is [code]<%@ page import="java.sql.*"%> <%@ page import="java.util.*"%> Take yourself to another level.

Connect with top rated Experts 10 Experts available now in Live! Join our community for more solutions or to ask questions. Browse other questions tagged java jdbc oracle10g odbc database-connection or ask your own question. The signature will be inserted beneath users' latest emails in conversations and will be displayed in users' Sent Items… CodeTwo Exchange Outlook Email Software Advertise Here 650 members asked questions and

Java Sql Sqlexception General Error Insert

Test that method in a main method first Also this is wrong: if(r == null) ResultSet is never null. https://coderanch.com/t/306736/databases/java-sql-SQLException-General-error asked 4 years ago viewed 11663 times active 3 years ago Related 2097Generating random integers in a specific range3JDBC with MySQL really slow, don't know why21Oracle DB : java.sql.SQLException: Closed Connection0Getting Java.sql.sqlexception General Error In Ms Access How can I create a sophisticated table like the one attached? Java.sql.sqlexception General Error In Jsp My Servlet code: Login.java import java.io.*; import java.sql.*; import java.io.*; import java.net.*; import javax.servlet.*; import javax.servlet.http.*; public class Login extends HttpServlet { public void doPost(HttpServletRequest request,HttpServletResponse response)throws IOException,ServletException { String str1="";

the values you are trying to send match with database defined column types. 3. have a peek at these guys it seems that the pdf file (report) runs on a browser succesfully without … Java Web Quiz System 1 reply Hello Guys! All the Xenodromes Is it OK to ask if my background is competitive to the graduate chair? But I'd … File Upload using jsp 2 replies Hi there guys!

Oracle's "native" JDBC does not have problems with a timestamp column. Browse other questions tagged java ms-access jdbc or ask your own question. Should this happen? check over here Inverse Deltas of an Array near-English identifiers -- what exactly are those?

Well, just check if: 1. Not the answer you're looking for? An alternative way would be in the finally: } finally { try {if (rs!=null) rs.close();} catch(Exception e) {} try {if (ps!=null) ps.close();} catch(Exception e) {} try {if (conn!=null) conn.close();} catch(Exception e)

You won't see any result from INSERT queries with Access until you close your Connection properly.

Promoted by Recorded Future Do you know the main threat actor types? public void getConnection() throws SQLException, ClassNotFoundException { try { Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); conn = Can someone take my WiFi signal DOWN? As soon as I inserted two "whitespace" characters into the DB in the primary key column, it flipped out.

How can I create a sophisticated table like the one attached? I am getting java.sql.SQLException: General error when working with my database. You need to close everything in the finally block. this content Most Popular jGuru Stories Editor's Picks Most Popular The Java Game Development Tutorial Files and Directories in Java Load Testing your Applications with Apache JMeter Unit Testing Java Programs Using SOAP

Theres is is a good idea only to use PreparedStatemnts if the SQL query is not static (doe snot contain variable parts). So if you get an exception, you aren't closing the connections and potentially you're creating a lock on your DB. Why is pattern "command || true" useful? Try SQLException chaining to help resolve the real issue.

etc..?? 0 Do You Know the 4 Main Threat Actor Types? You have 1200 characters left. Note : I created the DSN as a System DSN in order to allow all users access it. Let's decrease the monotony Home electronics break daily and wiring is OK.

Share a link to this question via email, Google+, Twitter, or Facebook. JBoss In Action Jordan Spell Greenhorn Posts: 9 posted 6 years ago Wish I could have left it up, but the information on the post was pertinent to work and Program template for printing *any* string What is the name of this combinatorial object and place to read about it? and password=?"; Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); Connection c = DriverManager.getConnection("Jdbc:Odbc:db1","",""); Statement S = c.createStatement(); PreparedStatement smt = c.prepareStatement(str); smt.setString(1,name); smt.setString(2,pass); ResultSet r = smt.executeQuery(); if(r == null) return 0; else return 1; } catch(Exception

newtx math italic font replaced by Nimbus font. Or post it in the first place. As to why the PreparedStatement is used, it's the common approach to avoid SQL injection attacks and to ease setting fullworthy Java objects like Date, InputStream, etc in a SQL query First Name Please enter a first name Last Name Please enter a last name Email We will never share this with anyone.

Ha... :-) 0 Comment Question by:heman7719 Facebook Twitter LinkedIn Email https://www.experts-exchange.com/questions/20806589/java-sql-SQLException-General-error.htmlcopy LVL 14 Best Solution bysudhakar_koundinya is conn object is created at class level? You need to prepare your statement like this : PreparedStatement ps = con.prepareStatement("INSERT INTO Student(Field1,Field2,Field3,Field4,Field5,Field6,Field7) VALUES (?, ?, ?, ?, ?, ?, ?)"); Without your Primary Key set, the DB will