Simple program java database

Latest commit. Git stats 15 commits. Failed to load latest commit information. View code. Personal-Java-Database A functional relational database created from scratch using Java. This database uses the SQL syntax to create and insert values into a table, implementing a web connection using socket programming, a simple query parsing mechanism, and a simple pager to store the data with associated meta-data This program to house data in a database similar to MySQL or SQLLite was tested using JUnit testing in the file DBTest.

To run program install the files and run the Controller. Type javac Connection. Your client programs shall connect to the database server at the given IP address and TCP port number, issue the SQL commands, and process the results received. Before you proceed, I shall assume that you are familiar with Java Programming and have installed the followings:. Do it otherwise. This step is important; otherwise, you will be out-of-sync with this article and may not be able to find your files later.

JDK 9 removes this extension mechanism. We have to set up a database before embarking on our database programming. We shall call our database " ebookshop " which contains a table called " books ", with 5 columns, as below:. I shall assume that MySQL server is running on the default port number of Start a MySQL client : I shall also assume that there is an authorized user called " myuser " with password " xxxx ". Save the program as " JdbcSelectTest.

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In this example, we are using Oracle 10g as the database. So we need to know following information for the oracle database: Driver class: The driver class for the oracle database is oracle.

Connection URL: The connection URL for the oracle10G database is jdbc:oracle:thin: localhostxe where jdbc is the API, oracle is the database, thin is the driver, localhost is the server name on which oracle is running, we may also use IP address, is the port number and XE is the Oracle service name.

You may get all these information from the tnsnames. Username: The default username for the oracle database is system.