database java

I am trying to open a SQLite database in android, the database works fine in the sqlite browser, but android does not read that the table in…

there are two tables in db Book{ isbn integer, //primary key title char(50), publisher char(30), year integer } Author{ isbn integer, //foreign key…

My program is random string First i press button for start and then it will random Second i press same button again for it stop how can i do?? my…

I use com.mysql.jdbc.Driver I need insert and get id. My query: INSERT INTO Sessions(id_user) VALUES(1); SELECT LAST_INSERT_ID() FROM Sessions LIMIT…

I have the following JDBC code. Note that I am attempting to use PostGIS geography: PreparedStatement stmt = db.prepareStatement("INSERT INTO " +…

When trying to connect to my local MySQL server via JDBC, I get the following error: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException:…

Scenario: You have been charged with creating an application for in-house automation of analytics, keyword research and methods for content…

I retrieve information from my database and it is all in a Cursor. Now i need to go through each item in the cursor to retrieve lng lats and a name…

Hi I'm writing a java application which needs to create a persistent connection with a mysql database. I don't have access to the database server so…

Is there a way to catch a connection error when using pelops in Java? I have the following code but for some reason, I'm not getting to my catch…

So, here is the deal. I'm developing an Android application (although it could just as easily be any other mobile platform) that will occasionally…

I need to maintain a table there's a column 'total'. Each time I have to retrieve original total by p-code: int oldTotal = SELECT total from table……

hello everyone... can anyone help me how to connect my java forms to my mysql database? i have this following codes but it didn't work... private…

Hello I am developing a java web application which generates plots of data on the fly. The web application sits behind an apache2 web server and I'm…

I'm doing web application for many users. Application will has many modules - register, search, question-answer, forum and blog. I'm going to…

So.. i can select from db and get all data, for now it looks like this: value date comment 1123.0 2011/05/31 03:05 asdsad 123.0 2011/05/30 02:41 qw…

So I have an android app where users will be entering text and what not, and I want to store (and later retrieve) this info from an online database.…

I used to connect my java app to a remote database ( MySQL ) through jdbc with: url="jdbc:mysql://mydomain.com/myDataBase" But now, the remote…

I making a webcrawler and each thread makes insertion of pages and links constantly. I must have a database connection per thread or share one…

I am using Java+MySql. I am trying to add bulk data (around 40 million records). My application works fine for couple of hundred thousands records…