Java – how to use MySQL database in eclipse
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Java
I am a novice programmer, so please wait patiently. If I have no meaning at the beginning, please apologize in advance!
I am working on an undergraduate programming project and need to create some databases in Java programs I am using eclipse (Galileo) to write my program I've downloaded a connector / J, but I shouldn't use it the most fuzzy!
Can anyone there give me a way step by step?!
Thank you.
Solution
If you need to use some kind of data browser in eclipse, you can check the links provided above, or more specifically, the plug-in documentation
Otoh, if you want to know how to connect to MySQL database using JDBC, the following code example explains it
Connection connection = null; try { //Loading the JDBC driver for MysqL Class.forName("com.MysqL.jdbc.Driver"); //Getting a connection to the database. Change the URL parameters connection = DriverManager.getConnection("jdbc:MysqL://Server/Schema","username","password"); //Creating a statement object Statement stmt = connection.createStatement(); //Executing the query and getting the result set ResultSet rs = stmt.executeQuery("select * from item"); //Iterating the resultset and printing the 3rd column while (rs.next()) { System.out.println(rs.getString(3)); } //close the resultset,statement and connection. rs.close(); stmt.close(); connection.close(); } catch (sqlException e) { e.printStackTrace(); } catch (ClassNotFoundException e) { e.printStackTrace(); }
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