1. Intelligent ways to maintain versioned copies of tables in a relational database (programming considerations?) stackoverflow.comGreetings, Just a bit of backgroung information - I am currently working on a relatively large desktop-based requirements management utility, and have come across an issue for which I believe I know ... |
2. how to cache table data in java stackoverflow.comwe a facility in .net called recordset which stores the table data in the cache and can be used as table to fetch data from it which makes data retrival fast do ... |
3. Good Pivot Table / Data Table algorithm in Java stackoverflow.comI have a database to access via JDBC which returns around 200k of records I have to consolidate data table style for further processing. I could if that leads to good ... |
4. java distributed database data sharing stackoverflow.comI want applications to share certain database data. I want one application to retrieve and display certain table views of data produced by another application. Do you know of any open ... |
5. How to handle table which has a very large data? stackoverflow.comI have to create one table that contains 30 columns and thousands of row. How do I manage this? Is there any data structure like B+ tree for tables which stores non ... |
6. Java in memory SQL Table like data structure stackoverflow.comSeveral times I have wanted a data structure that is similar to a SQL Table where you can select on various fields and multiple fields. Similar to an in memory SQL implementation ... |
7. Cannot dump table data to file using BCP when called from JDBC stackoverflow.comI've written a procedure to dump table data out to a text file like so (assume the relevant variables have been declared); |
8. create table in ibatis with array data type stackoverflow.comI'm trying to use ibatis with HSSQL to create a table in an in memory database at runtime but using the following returns an error, presumably because the square brackets confuse ... |
9. How to release data tables from the memory after like say 5 min automatically stackoverflow.comI have a TableHandler which implements table loading / reloading logic. By table I mean the data I load from either disc or memory when a user request for it in ... |
10. how to compare the data in two database tables with java code? stackoverflow.comI am trying to compare two database tables data in java. Still I am unable to compare them. I also have done jdbc connection to connect to SQL server. Can anybody ... |
11. Avoiding redundancy in accessing static table data for conditional programming stackoverflow.comI've the following scenario. My application interacts with the database which contains some static tables. If I have to use that static information in the code level mostly for conditional code, ... |
12. Idea's to add an additional layer of data security, encrypt specific information(tables) in database? jmeter.512774.n5.nabble.com> Hi there, > > i was wondering how we could create an addtional layer of datasecurity > in case security measures like sql injection etc are bypassed? > The idea is that we want to encrypt data which is relevant to user > data for example.. > > It would be nice if we could achieve this wit offcourse minimal ... |
13. how to access remote database(data from all tables) coderanch.comHi Anns - Please take a moment to review our naming policy; we ask that you register with a first and last name. In general, you're much more likely to get specific answers to a specific question. The question that you pose in this topic is really very broad, and it's difficult to understand what level of answer will be helpful ... |
14. extract data from xml file and send to database table coderanch.comhi, I have to extract certain values (dates,id's names) from an index.xml and send the values to a table in a database. The values appear in the xml file as: Date="Date_value" iditem="id_value" or as |
15. HOW DO I COPY THE DATA FROM ONE SET OF TABLES TO ANOTHER coderanch.comHi Bill, What I am looking at is code to copy the data from one set of tables to another. Like , I have worked on something like this try { Properties dbprops = new Properties(); con = DriverManager.getConnection(sDBConnPool, null); statement = con.createStatement(); for ( int i = 0; i < BKP_TableList.length; i++ ) { resultset = statement.executeQuery("SELECT * FROM BKP_TableList["+i+"]"); ... |
16. Exporting data from a table using JDBC coderanch.com |
17. How to copy table and data to another computer? coderanch.com |
18. Retriving data from table coderanch.comHi all, the following code gets data from an ACCESS database. I need to put the data in textFields and a checkBox, why is so difficult? OrderDate is a DATE field. OrderFilled is a Yes/No filled. How should I be doing it? Regards Ian Object objOrderNo = orderNo.getSelectedItem(); //statement and connection declared and //conneccted previously qStmt2 = con.createStatement(); //resultset rs rs1 ... |
19. Display Data ,get it from two Tables coderanch.com |
20. How to know when a table has new data? coderanch.comYes Russian, I think Tao is absolutely right. But my concern here is why do u wish to keep a connection from Java open ? When u write a trigger for it u can just forget about the connection(I mean the Java part). Oracle is good/capable enough to handle it from there. |
21. how we access the table data which are linking other table ? coderanch.com |
22. Data transfer between tables coderanch.comHi friends, I have two similar tables say abc and abc_history. I am inserting a lot of data to table abc. At one point of time , I want to transfer a large volume of data from abc to abc_history. Right now I am doing this in two steps as explained below 1. insert the data to abc_history from abc using ... |
23. best way to extract the data from several tables into a file coderanch.comhi, I have to extract the data from several tables (Oracle is the database) and insert them into a file, in a specified format. Each column will be allocated a certain size (filled with empty spaces if size is too big), and I will assign a line for each record extracted from the tables. There wont be any delimiter. Example of ... |
24. extracting data from two table and populating them in a dropdownbox coderanch.com |
25. extracting data from two table and populating them in a drop down box coderanch.comi have a table called category. In which i have two fields.namely categoryname and categoryid. CATEGORYNAME CATEGORYID ____________ ________________ AllenSolly 1 Apparrel&Accessories 2 Kitchen 3 similarly i have table called SUBCATEGORY.In which i have 3 fields namely SUBCATEGORYNAME PARENT_ID CHILDID _______________ ___________ __________ men 1 11 women 1 12 child 1 13 accessories 2 21 giftvoucher 2 22 shopbybrand 2 23 ... |
26. data in table getting overridden? coderanch.comI have a calendar program in jsp. The page submits to itself. Am performing 2 insertions in it, (i) when the user selects a date, they can enter some description of the date and store it in database. (ii) when the calendar page gets loaded, depending on the user selected year,all the saturdays and sundays of the year, get inserted into ... |
27. how to move data to other table coderanch.comHi, i am not clear with ur problem bcoz moving all rows from table to another is not dependent on the JDBC but the database. u did not mention both these table are identical i mean have the same columns or different if have the same number of columns then u can simply execute the following sql command through JDBC assume ... |
28. Copy data from one table to another coderanch.comHello, I want to copy some data from one table (orderpaymentno) to another table (order) in mySQL. The two tables are not identical. I also have to predefine some data in the new table. This is the SQL query I have tried out but it doesnt work. INSERT INTO orderpaymentno ( 2, 2, 'Afdeling', 2, paymentNoID, paymentNo, paymentNoName, orderID ) SELECT ... |
29. Need to get table meta data coderanch.com |
30. Loading data from ArrayList to d/b Table coderanch.comHi, I have this scenario,I have a bunch of methods to get data for different columns of a JSP. What I do is I run these methods and make one ArrayLists for each column of JSP and populate the data in the JSP by iterating over the ArrayLists. Now these methods take a while to load data for the JSP. To ... |
31. Getting data from mutiple tables coderanch.comI am converting a servlet based application to struts framework.I have a screen which gets data from 7 tables.I cannot use a stored procedure so has to manage using SQL queries.I thought i will query each table and set it to my struts form.The screen has lot of drop down boxes . Please let me know the best way to query ... |
32. transfer data from xml to database table ? coderanch.com |
33. copy data from one table on server1 to another table of server2 coderanch.com |
34. does "order by" change the data in the table? coderanch.com |
35. how to retrive database table data with webService? coderanch.comHi! Do as follows: - Query the database. - From the result of the database query, extract the data of each row. Place the data of one row into a Java bean that you have written yourself. - Place all the instances of your Java bean containing row data into an array (NOT a list or any other data structure). - ... |
36. write data from database table to a csv file coderanch.comYou could 1. Download JDBC and write an implementation to connect to the db 2. Download JDBCSupport (see link below), which sets all this up for you and provides a useful interface This enables you to pull data out of the databse, all that is left what you want to do with them. |
37. HSQL - data not persisting in table? coderanch.comI am total newbie with HSQL, so expect a lot of questions in the next couple of days. Any and all help is welcome. Here is my problem - I have written this piece of code: /* * To change this template, choose Tools | Templates * and open the template in the editor. */ package probahypersql; import java.sql.*; import java.util.logging.Level; ... |
38. Data from XML to Table in database convertion coderanch.com |
39. Table having large volume of data coderanch.comHi all, I have to fetch data from a table which has about 10,00,00,000 rows.when I am running my program it is giving me Exception in thread "main" java.lang.OutOfMemoryError: Java heap space What can I do to avoid that? Below my code is given- package com.ankit.DB; import java.util.List; import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; import java.util.ArrayList; import ... |
40. Best data structure/java object to hold database tables? forums.oracle.comHi, I am looking for a data structure/object to hold the tables obtained from querying a database. My plans are to filter out some of the rows from the result based on their values, and also compare two resultsets for duplicate rows. Hence, the object should ideally allow to traverse and retrieve values and delete rows fairly easily. The max number ... |
41. which datatype has to use to store .jpeg or gif images in ms-access table forums.oracle.com |
42. i want code to get data present in the table in database forums.oracle.com |
43. How to get data from a database table into a combo box forums.oracle.comI am having a JFrame in that, i am having a combo box. I should get the values from that database into the combo box. I am using oracle 9i as the backend. Plz give me the complete steps from connections and getting the values from the database table into that combo box. Its urgent plz. Bye |
44. how to download data in form of tables into database where no xml is given forums.oracle.comI heard my friends talking that there is a function in php which downloads blogs or content from a html page .Now is there any thing like that in java which i can download content in html and save to my database just like downloading blogs automatically.or just take an example that the local temperature which gets updated periodically and i ... |
45. How to write data from the Database table to external file? forums.oracle.comHi I have to write data from the Database table to file using java. I am using files to do that. In the table I have a line which has a word in double quotes (" "). Say for example : I am a "Good" boy. I am uable to write this line to the word file. Do I need to ... |