value « Table « Java Database Q&A





1. how to compare the values present in excel table and value taken by the user in java programming    stackoverflow.com

I have used if loop to compare the values present in table and the value entered from the user, but in the code its not entering to if loop rather it ...

3. Getting individual values from a table    coderanch.com

Hi all, I want to compare a string to each of the values I've got from a column. What I was doing was initialising a string array Tester[] and ,using a for loop, inserting each value from each row of the column into Tester[] for further use: boolean val=true; for (int i=1; val=true;i++){ try { Tester[i]=res.getString(i); }catch (Exception e){System.out.println(e);} if (res.isLast()) ...

5. How to access nested table values?    coderanch.com

6. PL/SQL table values to JDBC    coderanch.com

Hi, We were having a website developed using PL/SQL web toolkit and now we wish to convert the presentation logic to JSP and let the business reside in the database layer. PLSQL packages are already there existing which gives the data in the form of PL/SQL tables. The presentation logic earlier(PL/SQL web tool kit) displayed data directly from PL/SQL tables. We ...

7. retreving values from table and put it in Combo Box    coderanch.com

Hello Ranchers.. Here i'm doing a project in JSP and oracle. For that i want to display the client code in a combo box(select tag) and when ever i select that combo and change the value.. the clients address, phone number everything has to display in the text-fields given below. Displaying the codes in the combo box is completed and it ...

9. How to store table row values in DB    coderanch.com





10. null value to database table from JForm    coderanch.com

Im working on a project similar to custom database app tutorial of NetBeans (http://www.netbeans.org/kb/docs/java/gui-db-custom.html) When I try to add new record to detail table i get he error: javax.persistence.RollbackException: Exception [TOPLINK-4002] (Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12/06/2007))): oracle.toplink.essentials.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Column 'offense' cannot be null Error Code: 1048 Call: INSERT INTO deneme.committed_crime (cdate, location, criminal_id, offense) VALUES (?, ...

11. getting reciprocal values from a table    coderanch.com

12. How to get all the columns from a Table with its value .    coderanch.com

Hello I have a requirement of getting all the columns from a Table with its value . Please tell me what i am doing wrong here .

<% try { OracleConnection con = new OracleConnection(); con = con.getConnection(username,password); Statement st = con.createStatement(); String Query = "SELECT * from emp"; ResultSet rs=st.executeQuery(Query); ResultSetMetaData rsmd=rs.getMetaData(); int ccnt=rsmd.getColumnCount(); for(int ...

13. junk values written into a file when column values taken from the database table..    coderanch.com

hi, I have this code (which takes the column values from database table and writes into a file) which runs perfectly alright when run alone.But when I put this inside my big code which does some loads of database interactions and transfer through client and server this just fills in some garbage values(like series of rectangles) into my file.... But the ...

14. Getting null values in table even after the input    coderanch.com

Hi, I tried to insert a data into MS Access Database using jsp. For that i created a HTML program which as the same field as in the dB table. After i input all the fields using HTML, i found that some of the fields in the table are stored as null. Please a provide a solution to avoid the null ...

15. toget values from object table    coderanch.com





17. Automatically Change Database Table Attribute Value.    forums.oracle.com

Hi All, I am trying to write a tool which will run as a cronjob. This tool which runs periodically, connects to DATABASE and checks the System Central Date of the Server say 20070828(this format!) and also checks the values in Database Table.. if this matches then The Table Attribute should change from "postponed" to "initial". I have a table named ...

18. How to pass values to database table?    forums.oracle.com

Why does the insert query need to know whether the values are optional or non-optional? That's handled by constraints in the database. Make that string without brackets regardless of whether or not it has optional fields in it, and it should work. If it doesn't, please give a specific exception you are facing.